[ { "task_type": "calculation", "question": "老师您好,我是刘军(学号20231126,四年级2班)。\n我上次数学考了89分,计算题还容易错。\n今天作业有道题:请问 28 + 22 等于多少?", "answer": "刘军同学你好!89分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 50。\n\n【最终答案】50", "metadata": { "name": "刘军", "student_id": "20231126", "class": "四年级2班", "score": "89", "correct_answer": "50" } }, { "task_type": "calculation", "question": "老师您好,我是刘丽(学号20231820,四年级3班)。\n我上次数学考了88分,计算题还容易错。\n今天作业有道题:请问 96 - 78 等于多少?", "answer": "刘丽同学你好!88分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 18。\n\n【最终答案】18", "metadata": { "name": "刘丽", "student_id": "20231820", "class": "四年级3班", "score": "88", "correct_answer": "18" } }, { "task_type": "word_problem", "question": "老师您好,我是周军(学号20231776,四年级3班)。\n我上次考试应用题扣了很多分,只考了79分。\n这道题不会:\"小华有30支铅笔,送给同学16支,还剩多少支?", "answer": "周军同学别担心!我们来解这道题:\n第一步:找关键信息(30、16)\n第二步:判断方法(用减法)\n第三步:计算 30 - 16 = 14\n答案是 14 个铅笔。\n\n【最终答案】14", "metadata": { "name": "周军", "student_id": "20231776", "class": "四年级3班", "score": "79", "correct_answer": "14" } }, { "task_type": "word_problem", "question": "老师您好,我是周强(学号20231486,五年级1班)。\n我上次考试应用题扣了很多分,只考了60分。\n这道题不会:\"小明有20个苹果,小红给了他9个,小明现在有多少个?", "answer": "周强同学别担心!我们来解这道题:\n第一步:找关键信息(20、9)\n第二步:判断方法(用加法)\n第三步:计算 20 + 9 = 29\n答案是 29 个苹果。\n\n【最终答案】29", "metadata": { "name": "周强", "student_id": "20231486", "class": "五年级1班", "score": "60", "correct_answer": "29" } }, { "task_type": "calculation", "question": "老师您好,我是周芳(学号20231953,三年级1班)。\n我上次数学考了88分,计算题还容易错。\n今天作业有道题:请问 60 + 74 等于多少?", "answer": "周芳同学你好!88分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 134。\n\n【最终答案】134", "metadata": { "name": "周芳", "student_id": "20231953", "class": "三年级1班", "score": "88", "correct_answer": "134" } }, { "task_type": "calculation", "question": "老师您好,我是杨华(学号20231424,四年级1班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 59 + 76 等于多少?", "answer": "杨华同学你好!92分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 135。\n\n【最终答案】135", "metadata": { "name": "杨华", "student_id": "20231424", "class": "四年级1班", "score": "92", "correct_answer": "135" } }, { "task_type": "error_correction", "question": "老师,我是王华(学号20231097,三年级3班)。\n上次作业这道题错了:77 - 37 = 50\n不知道哪里错了...\n我上次月考只考了59分,好担心", "answer": "王华同学不要担心!错误是学习的一部分!\n你的答案:77 - 37 = 50 ❌\n正确答案:77 - 37 = 40 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】40\n\n59分没关系,认真改错一定能进步!加油", "metadata": { "name": "王华", "student_id": "20231097", "class": "三年级3班", "score": "59", "correct_answer": "40" } }, { "task_type": "calculation", "question": "老师您好,我是张涛(学号20231695,五年级2班)。\n我上次数学考了76分,计算题还容易错。\n今天作业有道题:请问 18 + 40 等于多少?", "answer": "张涛同学你好!76分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 58。\n\n【最终答案】58", "metadata": { "name": "张涛", "student_id": "20231695", "class": "五年级2班", "score": "76", "correct_answer": "58" } }, { "task_type": "error_correction", "question": "老师,我是王杰(学号20231525,三年级2班)。\n上次作业这道题错了:97 - 58 = 49\n不知道哪里错了...\n我上次月考只考了65分,好担心", "answer": "王杰同学不要担心!错误是学习的一部分!\n你的答案:97 - 58 = 49 ❌\n正确答案:97 - 58 = 39 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】39\n\n65分没关系,认真改错一定能进步!加油", "metadata": { "name": "王杰", "student_id": "20231525", "class": "三年级2班", "score": "65", "correct_answer": "39" } }, { "task_type": "word_problem", "question": "老师您好,我是赵涛(学号20231869,四年级3班)。\n我上次考试应用题扣了很多分,只考了68分。\n这道题不会:\"每组有10人,共7组,一共多少人?", "answer": "赵涛同学别担心!我们来解这道题:\n第一步:找关键信息(7、10)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 10 = 70\n答案是 70 个人。\n\n【最终答案】70", "metadata": { "name": "赵涛", "student_id": "20231869", "class": "四年级3班", "score": "68", "correct_answer": "70" } }, { "task_type": "error_correction", "question": "老师,我是陈涛(学号20231394,四年级2班)。\n上次作业这道题错了:29 × 6 = 47\n不知道哪里错了...\n我上次月考只考了57分,好担心", "answer": "陈涛同学不要担心!错误是学习的一部分!\n你的答案:29 × 6 = 47 ❌\n正确答案:29 × 6 = 174 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】174\n\n57分没关系,认真改错一定能进步!加油", "metadata": { "name": "陈涛", "student_id": "20231394", "class": "四年级2班", "score": "57", "correct_answer": "174" } }, { "task_type": "calculation", "question": "老师您好,我是刘红(学号20231739,四年级1班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 78 + 98 等于多少?", "answer": "刘红同学你好!85分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 176。\n\n【最终答案】176", "metadata": { "name": "刘红", "student_id": "20231739", "class": "四年级1班", "score": "85", "correct_answer": "176" } }, { "task_type": "concept", "question": "老师您好,我是吴军(学号20231144,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了90分,想保持好成绩!", "answer": "吴军同学你好!90分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "吴军", "student_id": "20231144", "class": "五年级2班", "score": "90", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是杨芳(学号20231780,五年级1班)。\n我上次数学考了83分,计算题还容易错。\n今天作业有道题:请问 62 - 15 等于多少?", "answer": "杨芳同学你好!83分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 47。\n\n【最终答案】47", "metadata": { "name": "杨芳", "student_id": "20231780", "class": "五年级1班", "score": "83", "correct_answer": "47" } }, { "task_type": "calculation", "question": "老师您好,我是吴杰(学号20231443,三年级3班)。\n我上次数学考了93分,计算题还容易错。\n今天作业有道题:请问 22 × 3 等于多少?", "answer": "吴杰同学你好!93分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 66。\n\n【最终答案】66", "metadata": { "name": "吴杰", "student_id": "20231443", "class": "三年级3班", "score": "93", "correct_answer": "66" } }, { "task_type": "error_correction", "question": "老师,我是周杰(学号20231045,四年级2班)。\n上次作业这道题错了:86 - 72 = 24\n不知道哪里错了...\n我上次月考只考了63分,好担心", "answer": "周杰同学不要担心!错误是学习的一部分!\n你的答案:86 - 72 = 24 ❌\n正确答案:86 - 72 = 14 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】14\n\n63分没关系,认真改错一定能进步!加油", "metadata": { "name": "周杰", "student_id": "20231045", "class": "四年级2班", "score": "63", "correct_answer": "14" } }, { "task_type": "word_problem", "question": "老师您好,我是赵华(学号20231084,三年级2班)。\n我上次考试应用题扣了很多分,只考了77分。\n这道题不会:\"小明有38个苹果,小红给了他26个,小明现在有多少个?", "answer": "赵华同学别担心!我们来解这道题:\n第一步:找关键信息(38、26)\n第二步:判断方法(用加法)\n第三步:计算 38 + 26 = 64\n答案是 64 个苹果。\n\n【最终答案】64", "metadata": { "name": "赵华", "student_id": "20231084", "class": "三年级2班", "score": "77", "correct_answer": "64" } }, { "task_type": "word_problem", "question": "老师您好,我是周丽(学号20231971,四年级1班)。\n我上次考试应用题扣了很多分,只考了64分。\n这道题不会:\"每组有10人,共5组,一共多少人?", "answer": "周丽同学别担心!我们来解这道题:\n第一步:找关键信息(5、10)\n第二步:判断方法(用乘法)\n第三步:计算 5 × 10 = 50\n答案是 50 个人。\n\n【最终答案】50", "metadata": { "name": "周丽", "student_id": "20231971", "class": "四年级1班", "score": "64", "correct_answer": "50" } }, { "task_type": "concept", "question": "老师您好,我是张明(学号20231151,四年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了84分,想保持好成绩!", "answer": "张明同学你好!84分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "张明", "student_id": "20231151", "class": "四年级3班", "score": "84", "concept": "什么是周长" } }, { "task_type": "word_problem", "question": "老师您好,我是杨涛(学号20231024,三年级1班)。\n我上次考试应用题扣了很多分,只考了64分。\n这道题不会:\"小明有31个苹果,小红给了他23个,小明现在有多少个?", "answer": "杨涛同学别担心!我们来解这道题:\n第一步:找关键信息(31、23)\n第二步:判断方法(用加法)\n第三步:计算 31 + 23 = 54\n答案是 54 个苹果。\n\n【最终答案】54", "metadata": { "name": "杨涛", "student_id": "20231024", "class": "三年级1班", "score": "64", "correct_answer": "54" } }, { "task_type": "calculation", "question": "老师您好,我是刘丽(学号20231308,三年级3班)。\n我上次数学考了89分,计算题还容易错。\n今天作业有道题:请问 81 + 62 等于多少?", "answer": "刘丽同学你好!89分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 143。\n\n【最终答案】143", "metadata": { "name": "刘丽", "student_id": "20231308", "class": "三年级3班", "score": "89", "correct_answer": "143" } }, { "task_type": "calculation", "question": "老师您好,我是刘军(学号20231217,五年级1班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 21 × 2 等于多少?", "answer": "刘军同学你好!90分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 42。\n\n【最终答案】42", "metadata": { "name": "刘军", "student_id": "20231217", "class": "五年级1班", "score": "90", "correct_answer": "42" } }, { "task_type": "concept", "question": "老师您好,我是吴芳(学号20231366,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了84分,想保持好成绩!", "answer": "吴芳同学你好!84分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "吴芳", "student_id": "20231366", "class": "五年级3班", "score": "84", "concept": "什么是周长" } }, { "task_type": "concept", "question": "老师您好,我是李丽(学号20231982,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了87分,想保持好成绩!", "answer": "李丽同学你好!87分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "李丽", "student_id": "20231982", "class": "三年级2班", "score": "87", "concept": "什么是周长" } }, { "task_type": "word_problem", "question": "老师您好,我是陈涛(学号20231528,五年级2班)。\n我上次考试应用题扣了很多分,只考了81分。\n这道题不会:\"每组有5人,共4组,一共多少人?", "answer": "陈涛同学别担心!我们来解这道题:\n第一步:找关键信息(4、5)\n第二步:判断方法(用乘法)\n第三步:计算 4 × 5 = 20\n答案是 20 个人。\n\n【最终答案】20", "metadata": { "name": "陈涛", "student_id": "20231528", "class": "五年级2班", "score": "81", "correct_answer": "20" } }, { "task_type": "concept", "question": "老师您好,我是刘杰(学号20231429,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了95分,想保持好成绩!", "answer": "刘杰同学你好!95分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "刘杰", "student_id": "20231429", "class": "五年级3班", "score": "95", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是张丽(学号20231782,五年级1班)。\n我上次考试应用题扣了很多分,只考了68分。\n这道题不会:\"每组有12人,共5组,一共多少人?", "answer": "张丽同学别担心!我们来解这道题:\n第一步:找关键信息(5、12)\n第二步:判断方法(用乘法)\n第三步:计算 5 × 12 = 60\n答案是 60 个人。\n\n【最终答案】60", "metadata": { "name": "张丽", "student_id": "20231782", "class": "五年级1班", "score": "68", "correct_answer": "60" } }, { "task_type": "calculation", "question": "老师您好,我是刘伟(学号20231807,四年级1班)。\n我上次数学考了88分,计算题还容易错。\n今天作业有道题:请问 79 + 38 等于多少?", "answer": "刘伟同学你好!88分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 117。\n\n【最终答案】117", "metadata": { "name": "刘伟", "student_id": "20231807", "class": "四年级1班", "score": "88", "correct_answer": "117" } }, { "task_type": "word_problem", "question": "老师您好,我是赵涛(学号20231807,四年级3班)。\n我上次考试应用题扣了很多分,只考了77分。\n这道题不会:\"每组有7人,共4组,一共多少人?", "answer": "赵涛同学别担心!我们来解这道题:\n第一步:找关键信息(4、7)\n第二步:判断方法(用乘法)\n第三步:计算 4 × 7 = 28\n答案是 28 个人。\n\n【最终答案】28", "metadata": { "name": "赵涛", "student_id": "20231807", "class": "四年级3班", "score": "77", "correct_answer": "28" } }, { "task_type": "concept", "question": "老师您好,我是吴伟(学号20231267,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了85分,想保持好成绩!", "answer": "吴伟同学你好!85分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "吴伟", "student_id": "20231267", "class": "五年级1班", "score": "85", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是王红(学号20231839,三年级3班)。\n我上次考试应用题扣了很多分,只考了60分。\n这道题不会:\"小华有31支铅笔,送给同学14支,还剩多少支?", "answer": "王红同学别担心!我们来解这道题:\n第一步:找关键信息(31、14)\n第二步:判断方法(用减法)\n第三步:计算 31 - 14 = 17\n答案是 17 个铅笔。\n\n【最终答案】17", "metadata": { "name": "王红", "student_id": "20231839", "class": "三年级3班", "score": "60", "correct_answer": "17" } }, { "task_type": "calculation", "question": "老师您好,我是赵芳(学号20231560,五年级1班)。\n我上次数学考了78分,计算题还容易错。\n今天作业有道题:请问 58 - 20 等于多少?", "answer": "赵芳同学你好!78分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 38。\n\n【最终答案】38", "metadata": { "name": "赵芳", "student_id": "20231560", "class": "五年级1班", "score": "78", "correct_answer": "38" } }, { "task_type": "word_problem", "question": "老师您好,我是周伟(学号20231609,三年级1班)。\n我上次考试应用题扣了很多分,只考了70分。\n这道题不会:\"小明有49个苹果,小红给了他19个,小明现在有多少个?", "answer": "周伟同学别担心!我们来解这道题:\n第一步:找关键信息(49、19)\n第二步:判断方法(用加法)\n第三步:计算 49 + 19 = 68\n答案是 68 个苹果。\n\n【最终答案】68", "metadata": { "name": "周伟", "student_id": "20231609", "class": "三年级1班", "score": "70", "correct_answer": "68" } }, { "task_type": "calculation", "question": "老师您好,我是王杰(学号20231363,五年级1班)。\n我上次数学考了76分,计算题还容易错。\n今天作业有道题:请问 69 - 32 等于多少?", "answer": "王杰同学你好!76分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 37。\n\n【最终答案】37", "metadata": { "name": "王杰", "student_id": "20231363", "class": "五年级1班", "score": "76", "correct_answer": "37" } }, { "task_type": "calculation", "question": "老师您好,我是杨红(学号20231338,三年级2班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 22 × 6 等于多少?", "answer": "杨红同学你好!92分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 132。\n\n【最终答案】132", "metadata": { "name": "杨红", "student_id": "20231338", "class": "三年级2班", "score": "92", "correct_answer": "132" } }, { "task_type": "error_correction", "question": "老师,我是杨红(学号20231452,三年级3班)。\n上次作业这道题错了:67 - 36 = 41\n不知道哪里错了...\n我上次月考只考了63分,好担心", "answer": "杨红同学不要担心!错误是学习的一部分!\n你的答案:67 - 36 = 41 ❌\n正确答案:67 - 36 = 31 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】31\n\n63分没关系,认真改错一定能进步!加油", "metadata": { "name": "杨红", "student_id": "20231452", "class": "三年级3班", "score": "63", "correct_answer": "31" } }, { "task_type": "concept", "question": "老师您好,我是吴华(学号20231266,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了87分,想保持好成绩!", "answer": "吴华同学你好!87分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "吴华", "student_id": "20231266", "class": "四年级2班", "score": "87", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是王涛(学号20231733,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了96分,想保持好成绩!", "answer": "王涛同学你好!96分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "王涛", "student_id": "20231733", "class": "五年级1班", "score": "96", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是周芳(学号20231937,四年级1班)。\n我上次数学考了86分,计算题还容易错。\n今天作业有道题:请问 82 - 15 等于多少?", "answer": "周芳同学你好!86分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 67。\n\n【最终答案】67", "metadata": { "name": "周芳", "student_id": "20231937", "class": "四年级1班", "score": "86", "correct_answer": "67" } }, { "task_type": "word_problem", "question": "老师您好,我是王伟(学号20231887,三年级1班)。\n我上次考试应用题扣了很多分,只考了67分。\n这道题不会:\"小华有42支铅笔,送给同学30支,还剩多少支?", "answer": "王伟同学别担心!我们来解这道题:\n第一步:找关键信息(42、30)\n第二步:判断方法(用减法)\n第三步:计算 42 - 30 = 12\n答案是 12 个铅笔。\n\n【最终答案】12", "metadata": { "name": "王伟", "student_id": "20231887", "class": "三年级1班", "score": "67", "correct_answer": "12" } }, { "task_type": "word_problem", "question": "老师您好,我是李杰(学号20231544,五年级1班)。\n我上次考试应用题扣了很多分,只考了75分。\n这道题不会:\"每组有12人,共3组,一共多少人?", "answer": "李杰同学别担心!我们来解这道题:\n第一步:找关键信息(3、12)\n第二步:判断方法(用乘法)\n第三步:计算 3 × 12 = 36\n答案是 36 个人。\n\n【最终答案】36", "metadata": { "name": "李杰", "student_id": "20231544", "class": "五年级1班", "score": "75", "correct_answer": "36" } }, { "task_type": "calculation", "question": "老师您好,我是陈红(学号20231049,四年级1班)。\n我上次数学考了88分,计算题还容易错。\n今天作业有道题:请问 29 × 9 等于多少?", "answer": "陈红同学你好!88分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 261。\n\n【最终答案】261", "metadata": { "name": "陈红", "student_id": "20231049", "class": "四年级1班", "score": "88", "correct_answer": "261" } }, { "task_type": "calculation", "question": "老师您好,我是李芳(学号20231722,四年级1班)。\n我上次数学考了83分,计算题还容易错。\n今天作业有道题:请问 89 - 74 等于多少?", "answer": "李芳同学你好!83分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 15。\n\n【最终答案】15", "metadata": { "name": "李芳", "student_id": "20231722", "class": "四年级1班", "score": "83", "correct_answer": "15" } }, { "task_type": "calculation", "question": "老师您好,我是李军(学号20231671,三年级1班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 64 - 52 等于多少?", "answer": "李军同学你好!77分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 12。\n\n【最终答案】12", "metadata": { "name": "李军", "student_id": "20231671", "class": "三年级1班", "score": "77", "correct_answer": "12" } }, { "task_type": "calculation", "question": "老师您好,我是赵涛(学号20231578,三年级1班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 23 × 4 等于多少?", "answer": "赵涛同学你好!77分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 92。\n\n【最终答案】92", "metadata": { "name": "赵涛", "student_id": "20231578", "class": "三年级1班", "score": "77", "correct_answer": "92" } }, { "task_type": "calculation", "question": "老师您好,我是陈杰(学号20231678,三年级2班)。\n我上次数学考了91分,计算题还容易错。\n今天作业有道题:请问 47 - 36 等于多少?", "answer": "陈杰同学你好!91分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 11。\n\n【最终答案】11", "metadata": { "name": "陈杰", "student_id": "20231678", "class": "三年级2班", "score": "91", "correct_answer": "11" } }, { "task_type": "calculation", "question": "老师您好,我是李丽(学号20231834,四年级2班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 13 × 9 等于多少?", "answer": "李丽同学你好!90分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 117。\n\n【最终答案】117", "metadata": { "name": "李丽", "student_id": "20231834", "class": "四年级2班", "score": "90", "correct_answer": "117" } }, { "task_type": "error_correction", "question": "老师,我是陈强(学号20231204,三年级2班)。\n上次作业这道题错了:97 - 47 = 60\n不知道哪里错了...\n我上次月考只考了71分,好担心", "answer": "陈强同学不要担心!错误是学习的一部分!\n你的答案:97 - 47 = 60 ❌\n正确答案:97 - 47 = 50 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】50\n\n71分没关系,认真改错一定能进步!加油", "metadata": { "name": "陈强", "student_id": "20231204", "class": "三年级2班", "score": "71", "correct_answer": "50" } }, { "task_type": "calculation", "question": "老师您好,我是杨涛(学号20231227,四年级1班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 49 - 39 等于多少?", "answer": "杨涛同学你好!79分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 10。\n\n【最终答案】10", "metadata": { "name": "杨涛", "student_id": "20231227", "class": "四年级1班", "score": "79", "correct_answer": "10" } }, { "task_type": "word_problem", "question": "老师您好,我是李涛(学号20231178,四年级3班)。\n我上次考试应用题扣了很多分,只考了62分。\n这道题不会:\"小明有27个苹果,小红给了他9个,小明现在有多少个?", "answer": "李涛同学别担心!我们来解这道题:\n第一步:找关键信息(27、9)\n第二步:判断方法(用加法)\n第三步:计算 27 + 9 = 36\n答案是 36 个苹果。\n\n【最终答案】36", "metadata": { "name": "李涛", "student_id": "20231178", "class": "四年级3班", "score": "62", "correct_answer": "36" } }, { "task_type": "word_problem", "question": "老师您好,我是陈涛(学号20231073,五年级1班)。\n我上次考试应用题扣了很多分,只考了61分。\n这道题不会:\"小明有34个苹果,小红给了他23个,小明现在有多少个?", "answer": "陈涛同学别担心!我们来解这道题:\n第一步:找关键信息(34、23)\n第二步:判断方法(用加法)\n第三步:计算 34 + 23 = 57\n答案是 57 个苹果。\n\n【最终答案】57", "metadata": { "name": "陈涛", "student_id": "20231073", "class": "五年级1班", "score": "61", "correct_answer": "57" } }, { "task_type": "calculation", "question": "老师您好,我是陈华(学号20231742,四年级2班)。\n我上次数学考了75分,计算题还容易错。\n今天作业有道题:请问 21 × 9 等于多少?", "answer": "陈华同学你好!75分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 189。\n\n【最终答案】189", "metadata": { "name": "陈华", "student_id": "20231742", "class": "四年级2班", "score": "75", "correct_answer": "189" } }, { "task_type": "concept", "question": "老师您好,我是郑华(学号20231212,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了87分,想保持好成绩!", "answer": "郑华同学你好!87分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "郑华", "student_id": "20231212", "class": "五年级2班", "score": "87", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是刘华(学号20231256,五年级3班)。\n我上次数学考了75分,计算题还容易错。\n今天作业有道题:请问 75 - 40 等于多少?", "answer": "刘华同学你好!75分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 35。\n\n【最终答案】35", "metadata": { "name": "刘华", "student_id": "20231256", "class": "五年级3班", "score": "75", "correct_answer": "35" } }, { "task_type": "word_problem", "question": "老师您好,我是杨芳(学号20231180,五年级3班)。\n我上次考试应用题扣了很多分,只考了82分。\n这道题不会:\"小明有45个苹果,小红给了他27个,小明现在有多少个?", "answer": "杨芳同学别担心!我们来解这道题:\n第一步:找关键信息(45、27)\n第二步:判断方法(用加法)\n第三步:计算 45 + 27 = 72\n答案是 72 个苹果。\n\n【最终答案】72", "metadata": { "name": "杨芳", "student_id": "20231180", "class": "五年级3班", "score": "82", "correct_answer": "72" } }, { "task_type": "concept", "question": "老师您好,我是张伟(学号20231269,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了82分,想保持好成绩!", "answer": "张伟同学你好!82分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "张伟", "student_id": "20231269", "class": "三年级3班", "score": "82", "concept": "什么是周长" } }, { "task_type": "concept", "question": "老师您好,我是王明(学号20231665,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了93分,想保持好成绩!", "answer": "王明同学你好!93分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "王明", "student_id": "20231665", "class": "五年级1班", "score": "93", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是杨伟(学号20231528,五年级1班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 62 - 12 等于多少?", "answer": "杨伟同学你好!92分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 50。\n\n【最终答案】50", "metadata": { "name": "杨伟", "student_id": "20231528", "class": "五年级1班", "score": "92", "correct_answer": "50" } }, { "task_type": "calculation", "question": "老师您好,我是郑红(学号20231088,五年级2班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 14 × 4 等于多少?", "answer": "郑红同学你好!77分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 56。\n\n【最终答案】56", "metadata": { "name": "郑红", "student_id": "20231088", "class": "五年级2班", "score": "77", "correct_answer": "56" } }, { "task_type": "word_problem", "question": "老师您好,我是刘丽(学号20231175,三年级2班)。\n我上次考试应用题扣了很多分,只考了63分。\n这道题不会:\"小华有42支铅笔,送给同学6支,还剩多少支?", "answer": "刘丽同学别担心!我们来解这道题:\n第一步:找关键信息(42、6)\n第二步:判断方法(用减法)\n第三步:计算 42 - 6 = 36\n答案是 36 个铅笔。\n\n【最终答案】36", "metadata": { "name": "刘丽", "student_id": "20231175", "class": "三年级2班", "score": "63", "correct_answer": "36" } }, { "task_type": "calculation", "question": "老师您好,我是李伟(学号20231369,四年级3班)。\n我上次数学考了88分,计算题还容易错。\n今天作业有道题:请问 13 × 3 等于多少?", "answer": "李伟同学你好!88分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 39。\n\n【最终答案】39", "metadata": { "name": "李伟", "student_id": "20231369", "class": "四年级3班", "score": "88", "correct_answer": "39" } }, { "task_type": "calculation", "question": "老师您好,我是张华(学号20231213,五年级3班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 25 × 8 等于多少?", "answer": "张华同学你好!85分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 200。\n\n【最终答案】200", "metadata": { "name": "张华", "student_id": "20231213", "class": "五年级3班", "score": "85", "correct_answer": "200" } }, { "task_type": "word_problem", "question": "老师您好,我是杨明(学号20231265,四年级2班)。\n我上次考试应用题扣了很多分,只考了65分。\n这道题不会:\"小华有22支铅笔,送给同学12支,还剩多少支?", "answer": "杨明同学别担心!我们来解这道题:\n第一步:找关键信息(22、12)\n第二步:判断方法(用减法)\n第三步:计算 22 - 12 = 10\n答案是 10 个铅笔。\n\n【最终答案】10", "metadata": { "name": "杨明", "student_id": "20231265", "class": "四年级2班", "score": "65", "correct_answer": "10" } }, { "task_type": "word_problem", "question": "老师您好,我是周明(学号20231944,四年级3班)。\n我上次考试应用题扣了很多分,只考了80分。\n这道题不会:\"每组有5人,共8组,一共多少人?", "answer": "周明同学别担心!我们来解这道题:\n第一步:找关键信息(8、5)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 5 = 40\n答案是 40 个人。\n\n【最终答案】40", "metadata": { "name": "周明", "student_id": "20231944", "class": "四年级3班", "score": "80", "correct_answer": "40" } }, { "task_type": "word_problem", "question": "老师您好,我是赵伟(学号20231926,三年级3班)。\n我上次考试应用题扣了很多分,只考了71分。\n这道题不会:\"每组有10人,共3组,一共多少人?", "answer": "赵伟同学别担心!我们来解这道题:\n第一步:找关键信息(3、10)\n第二步:判断方法(用乘法)\n第三步:计算 3 × 10 = 30\n答案是 30 个人。\n\n【最终答案】30", "metadata": { "name": "赵伟", "student_id": "20231926", "class": "三年级3班", "score": "71", "correct_answer": "30" } }, { "task_type": "concept", "question": "老师您好,我是刘杰(学号20231766,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了98分,想保持好成绩!", "answer": "刘杰同学你好!98分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "刘杰", "student_id": "20231766", "class": "五年级3班", "score": "98", "concept": "什么是周长" } }, { "task_type": "concept", "question": "老师您好,我是刘涛(学号20231714,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了96分,想保持好成绩!", "answer": "刘涛同学你好!96分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "刘涛", "student_id": "20231714", "class": "三年级1班", "score": "96", "concept": "什么是面积" } }, { "task_type": "error_correction", "question": "老师,我是郑丽(学号20231086,三年级3班)。\n上次作业这道题错了:80 - 53 = 37\n不知道哪里错了...\n我上次月考只考了67分,好担心", "answer": "郑丽同学不要担心!错误是学习的一部分!\n你的答案:80 - 53 = 37 ❌\n正确答案:80 - 53 = 27 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】27\n\n67分没关系,认真改错一定能进步!加油", "metadata": { "name": "郑丽", "student_id": "20231086", "class": "三年级3班", "score": "67", "correct_answer": "27" } }, { "task_type": "error_correction", "question": "老师,我是吴红(学号20231671,三年级1班)。\n上次作业这道题错了:27 × 4 = 39\n不知道哪里错了...\n我上次月考只考了71分,好担心", "answer": "吴红同学不要担心!错误是学习的一部分!\n你的答案:27 × 4 = 39 ❌\n正确答案:27 × 4 = 108 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】108\n\n71分没关系,认真改错一定能进步!加油", "metadata": { "name": "吴红", "student_id": "20231671", "class": "三年级1班", "score": "71", "correct_answer": "108" } }, { "task_type": "word_problem", "question": "老师您好,我是王芳(学号20231893,四年级1班)。\n我上次考试应用题扣了很多分,只考了78分。\n这道题不会:\"每组有10人,共3组,一共多少人?", "answer": "王芳同学别担心!我们来解这道题:\n第一步:找关键信息(3、10)\n第二步:判断方法(用乘法)\n第三步:计算 3 × 10 = 30\n答案是 30 个人。\n\n【最终答案】30", "metadata": { "name": "王芳", "student_id": "20231893", "class": "四年级1班", "score": "78", "correct_answer": "30" } }, { "task_type": "error_correction", "question": "老师,我是杨华(学号20231549,五年级3班)。\n上次作业这道题错了:22 × 6 = 40\n不知道哪里错了...\n我上次月考只考了67分,好担心", "answer": "杨华同学不要担心!错误是学习的一部分!\n你的答案:22 × 6 = 40 ❌\n正确答案:22 × 6 = 132 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】132\n\n67分没关系,认真改错一定能进步!加油", "metadata": { "name": "杨华", "student_id": "20231549", "class": "五年级3班", "score": "67", "correct_answer": "132" } }, { "task_type": "calculation", "question": "老师您好,我是李军(学号20231970,五年级2班)。\n我上次数学考了84分,计算题还容易错。\n今天作业有道题:请问 65 + 47 等于多少?", "answer": "李军同学你好!84分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 112。\n\n【最终答案】112", "metadata": { "name": "李军", "student_id": "20231970", "class": "五年级2班", "score": "84", "correct_answer": "112" } }, { "task_type": "word_problem", "question": "老师您好,我是郑明(学号20231755,三年级2班)。\n我上次考试应用题扣了很多分,只考了69分。\n这道题不会:\"每组有10人,共6组,一共多少人?", "answer": "郑明同学别担心!我们来解这道题:\n第一步:找关键信息(6、10)\n第二步:判断方法(用乘法)\n第三步:计算 6 × 10 = 60\n答案是 60 个人。\n\n【最终答案】60", "metadata": { "name": "郑明", "student_id": "20231755", "class": "三年级2班", "score": "69", "correct_answer": "60" } }, { "task_type": "concept", "question": "老师您好,我是赵丽(学号20231257,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了86分,想保持好成绩!", "answer": "赵丽同学你好!86分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "赵丽", "student_id": "20231257", "class": "三年级3班", "score": "86", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是周丽(学号20231438,五年级1班)。\n我上次考试应用题扣了很多分,只考了84分。\n这道题不会:\"小明有48个苹果,小红给了他28个,小明现在有多少个?", "answer": "周丽同学别担心!我们来解这道题:\n第一步:找关键信息(48、28)\n第二步:判断方法(用加法)\n第三步:计算 48 + 28 = 76\n答案是 76 个苹果。\n\n【最终答案】76", "metadata": { "name": "周丽", "student_id": "20231438", "class": "五年级1班", "score": "84", "correct_answer": "76" } }, { "task_type": "word_problem", "question": "老师您好,我是吴强(学号20231887,五年级1班)。\n我上次考试应用题扣了很多分,只考了67分。\n这道题不会:\"小明有23个苹果,小红给了他20个,小明现在有多少个?", "answer": "吴强同学别担心!我们来解这道题:\n第一步:找关键信息(23、20)\n第二步:判断方法(用加法)\n第三步:计算 23 + 20 = 43\n答案是 43 个苹果。\n\n【最终答案】43", "metadata": { "name": "吴强", "student_id": "20231887", "class": "五年级1班", "score": "67", "correct_answer": "43" } }, { "task_type": "calculation", "question": "老师您好,我是吴强(学号20231746,四年级1班)。\n我上次数学考了75分,计算题还容易错。\n今天作业有道题:请问 48 + 69 等于多少?", "answer": "吴强同学你好!75分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 117。\n\n【最终答案】117", "metadata": { "name": "吴强", "student_id": "20231746", "class": "四年级1班", "score": "75", "correct_answer": "117" } }, { "task_type": "word_problem", "question": "老师您好,我是赵芳(学号20231404,五年级3班)。\n我上次考试应用题扣了很多分,只考了76分。\n这道题不会:\"每组有5人,共8组,一共多少人?", "answer": "赵芳同学别担心!我们来解这道题:\n第一步:找关键信息(8、5)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 5 = 40\n答案是 40 个人。\n\n【最终答案】40", "metadata": { "name": "赵芳", "student_id": "20231404", "class": "五年级3班", "score": "76", "correct_answer": "40" } }, { "task_type": "calculation", "question": "老师您好,我是王红(学号20231351,三年级3班)。\n我上次数学考了87分,计算题还容易错。\n今天作业有道题:请问 19 + 80 等于多少?", "answer": "王红同学你好!87分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 99。\n\n【最终答案】99", "metadata": { "name": "王红", "student_id": "20231351", "class": "三年级3班", "score": "87", "correct_answer": "99" } }, { "task_type": "concept", "question": "老师您好,我是张明(学号20231903,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了85分,想保持好成绩!", "answer": "张明同学你好!85分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "张明", "student_id": "20231903", "class": "三年级1班", "score": "85", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是张涛(学号20231141,五年级2班)。\n我上次考试应用题扣了很多分,只考了82分。\n这道题不会:\"小华有29支铅笔,送给同学9支,还剩多少支?", "answer": "张涛同学别担心!我们来解这道题:\n第一步:找关键信息(29、9)\n第二步:判断方法(用减法)\n第三步:计算 29 - 9 = 20\n答案是 20 个铅笔。\n\n【最终答案】20", "metadata": { "name": "张涛", "student_id": "20231141", "class": "五年级2班", "score": "82", "correct_answer": "20" } }, { "task_type": "calculation", "question": "老师您好,我是陈伟(学号20231722,四年级1班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 91 - 54 等于多少?", "answer": "陈伟同学你好!90分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 37。\n\n【最终答案】37", "metadata": { "name": "陈伟", "student_id": "20231722", "class": "四年级1班", "score": "90", "correct_answer": "37" } }, { "task_type": "word_problem", "question": "老师您好,我是刘丽(学号20231299,五年级3班)。\n我上次考试应用题扣了很多分,只考了62分。\n这道题不会:\"小华有21支铅笔,送给同学10支,还剩多少支?", "answer": "刘丽同学别担心!我们来解这道题:\n第一步:找关键信息(21、10)\n第二步:判断方法(用减法)\n第三步:计算 21 - 10 = 11\n答案是 11 个铅笔。\n\n【最终答案】11", "metadata": { "name": "刘丽", "student_id": "20231299", "class": "五年级3班", "score": "62", "correct_answer": "11" } }, { "task_type": "word_problem", "question": "老师您好,我是王芳(学号20231804,三年级1班)。\n我上次考试应用题扣了很多分,只考了84分。\n这道题不会:\"小明有15个苹果,小红给了他19个,小明现在有多少个?", "answer": "王芳同学别担心!我们来解这道题:\n第一步:找关键信息(15、19)\n第二步:判断方法(用加法)\n第三步:计算 15 + 19 = 34\n答案是 34 个苹果。\n\n【最终答案】34", "metadata": { "name": "王芳", "student_id": "20231804", "class": "三年级1班", "score": "84", "correct_answer": "34" } }, { "task_type": "concept", "question": "老师您好,我是郑杰(学号20231491,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了82分,想保持好成绩!", "answer": "郑杰同学你好!82分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "郑杰", "student_id": "20231491", "class": "三年级2班", "score": "82", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是赵明(学号20231326,五年级2班)。\n我上次数学考了87分,计算题还容易错。\n今天作业有道题:请问 49 - 41 等于多少?", "answer": "赵明同学你好!87分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 8。\n\n【最终答案】8", "metadata": { "name": "赵明", "student_id": "20231326", "class": "五年级2班", "score": "87", "correct_answer": "8" } }, { "task_type": "word_problem", "question": "老师您好,我是陈明(学号20231173,五年级2班)。\n我上次考试应用题扣了很多分,只考了60分。\n这道题不会:\"小明有14个苹果,小红给了他29个,小明现在有多少个?", "answer": "陈明同学别担心!我们来解这道题:\n第一步:找关键信息(14、29)\n第二步:判断方法(用加法)\n第三步:计算 14 + 29 = 43\n答案是 43 个苹果。\n\n【最终答案】43", "metadata": { "name": "陈明", "student_id": "20231173", "class": "五年级2班", "score": "60", "correct_answer": "43" } }, { "task_type": "calculation", "question": "老师您好,我是刘涛(学号20231701,三年级3班)。\n我上次数学考了91分,计算题还容易错。\n今天作业有道题:请问 67 + 30 等于多少?", "answer": "刘涛同学你好!91分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 97。\n\n【最终答案】97", "metadata": { "name": "刘涛", "student_id": "20231701", "class": "三年级3班", "score": "91", "correct_answer": "97" } }, { "task_type": "calculation", "question": "老师您好,我是王涛(学号20231799,三年级2班)。\n我上次数学考了84分,计算题还容易错。\n今天作业有道题:请问 21 × 8 等于多少?", "answer": "王涛同学你好!84分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 168。\n\n【最终答案】168", "metadata": { "name": "王涛", "student_id": "20231799", "class": "三年级2班", "score": "84", "correct_answer": "168" } }, { "task_type": "calculation", "question": "老师您好,我是杨强(学号20231093,四年级2班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 23 × 4 等于多少?", "answer": "杨强同学你好!85分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 92。\n\n【最终答案】92", "metadata": { "name": "杨强", "student_id": "20231093", "class": "四年级2班", "score": "85", "correct_answer": "92" } }, { "task_type": "calculation", "question": "老师您好,我是王明(学号20231760,四年级2班)。\n我上次数学考了82分,计算题还容易错。\n今天作业有道题:请问 27 + 23 等于多少?", "answer": "王明同学你好!82分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 50。\n\n【最终答案】50", "metadata": { "name": "王明", "student_id": "20231760", "class": "四年级2班", "score": "82", "correct_answer": "50" } }, { "task_type": "concept", "question": "老师您好,我是李伟(学号20231085,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了80分,想保持好成绩!", "answer": "李伟同学你好!80分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "李伟", "student_id": "20231085", "class": "三年级3班", "score": "80", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是赵强(学号20231904,四年级2班)。\n我上次数学考了86分,计算题还容易错。\n今天作业有道题:请问 76 - 12 等于多少?", "answer": "赵强同学你好!86分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 64。\n\n【最终答案】64", "metadata": { "name": "赵强", "student_id": "20231904", "class": "四年级2班", "score": "86", "correct_answer": "64" } }, { "task_type": "concept", "question": "老师您好,我是张丽(学号20231086,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了88分,想保持好成绩!", "answer": "张丽同学你好!88分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "张丽", "student_id": "20231086", "class": "三年级3班", "score": "88", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是陈强(学号20231721,五年级2班)。\n我上次考试应用题扣了很多分,只考了78分。\n这道题不会:\"每组有5人,共7组,一共多少人?", "answer": "陈强同学别担心!我们来解这道题:\n第一步:找关键信息(7、5)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 5 = 35\n答案是 35 个人。\n\n【最终答案】35", "metadata": { "name": "陈强", "student_id": "20231721", "class": "五年级2班", "score": "78", "correct_answer": "35" } }, { "task_type": "word_problem", "question": "老师您好,我是赵华(学号20231460,四年级3班)。\n我上次考试应用题扣了很多分,只考了60分。\n这道题不会:\"小华有26支铅笔,送给同学15支,还剩多少支?", "answer": "赵华同学别担心!我们来解这道题:\n第一步:找关键信息(26、15)\n第二步:判断方法(用减法)\n第三步:计算 26 - 15 = 11\n答案是 11 个铅笔。\n\n【最终答案】11", "metadata": { "name": "赵华", "student_id": "20231460", "class": "四年级3班", "score": "60", "correct_answer": "11" } }, { "task_type": "word_problem", "question": "老师您好,我是周杰(学号20231068,四年级3班)。\n我上次考试应用题扣了很多分,只考了66分。\n这道题不会:\"每组有11人,共7组,一共多少人?", "answer": "周杰同学别担心!我们来解这道题:\n第一步:找关键信息(7、11)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 11 = 77\n答案是 77 个人。\n\n【最终答案】77", "metadata": { "name": "周杰", "student_id": "20231068", "class": "四年级3班", "score": "66", "correct_answer": "77" } }, { "task_type": "error_correction", "question": "老师,我是赵伟(学号20231738,四年级2班)。\n上次作业这道题错了:21 × 7 = 42\n不知道哪里错了...\n我上次月考只考了71分,好担心", "answer": "赵伟同学不要担心!错误是学习的一部分!\n你的答案:21 × 7 = 42 ❌\n正确答案:21 × 7 = 147 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】147\n\n71分没关系,认真改错一定能进步!加油", "metadata": { "name": "赵伟", "student_id": "20231738", "class": "四年级2班", "score": "71", "correct_answer": "147" } }, { "task_type": "word_problem", "question": "老师您好,我是周杰(学号20231352,五年级1班)。\n我上次考试应用题扣了很多分,只考了66分。\n这道题不会:\"小华有21支铅笔,送给同学5支,还剩多少支?", "answer": "周杰同学别担心!我们来解这道题:\n第一步:找关键信息(21、5)\n第二步:判断方法(用减法)\n第三步:计算 21 - 5 = 16\n答案是 16 个铅笔。\n\n【最终答案】16", "metadata": { "name": "周杰", "student_id": "20231352", "class": "五年级1班", "score": "66", "correct_answer": "16" } }, { "task_type": "calculation", "question": "老师您好,我是赵华(学号20231550,五年级1班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 58 - 23 等于多少?", "answer": "赵华同学你好!77分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 35。\n\n【最终答案】35", "metadata": { "name": "赵华", "student_id": "20231550", "class": "五年级1班", "score": "77", "correct_answer": "35" } }, { "task_type": "word_problem", "question": "老师您好,我是陈涛(学号20231677,五年级3班)。\n我上次考试应用题扣了很多分,只考了65分。\n这道题不会:\"小华有43支铅笔,送给同学28支,还剩多少支?", "answer": "陈涛同学别担心!我们来解这道题:\n第一步:找关键信息(43、28)\n第二步:判断方法(用减法)\n第三步:计算 43 - 28 = 15\n答案是 15 个铅笔。\n\n【最终答案】15", "metadata": { "name": "陈涛", "student_id": "20231677", "class": "五年级3班", "score": "65", "correct_answer": "15" } }, { "task_type": "concept", "question": "老师您好,我是张华(学号20231996,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了87分,想保持好成绩!", "answer": "张华同学你好!87分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "张华", "student_id": "20231996", "class": "五年级1班", "score": "87", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是郑明(学号20231884,三年级3班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 44 - 38 等于多少?", "answer": "郑明同学你好!90分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 6。\n\n【最终答案】6", "metadata": { "name": "郑明", "student_id": "20231884", "class": "三年级3班", "score": "90", "correct_answer": "6" } }, { "task_type": "error_correction", "question": "老师,我是赵红(学号20231154,三年级1班)。\n上次作业这道题错了:95 - 53 = 52\n不知道哪里错了...\n我上次月考只考了65分,好担心", "answer": "赵红同学不要担心!错误是学习的一部分!\n你的答案:95 - 53 = 52 ❌\n正确答案:95 - 53 = 42 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】42\n\n65分没关系,认真改错一定能进步!加油", "metadata": { "name": "赵红", "student_id": "20231154", "class": "三年级1班", "score": "65", "correct_answer": "42" } }, { "task_type": "word_problem", "question": "老师您好,我是赵强(学号20231027,三年级2班)。\n我上次考试应用题扣了很多分,只考了76分。\n这道题不会:\"小华有50支铅笔,送给同学20支,还剩多少支?", "answer": "赵强同学别担心!我们来解这道题:\n第一步:找关键信息(50、20)\n第二步:判断方法(用减法)\n第三步:计算 50 - 20 = 30\n答案是 30 个铅笔。\n\n【最终答案】30", "metadata": { "name": "赵强", "student_id": "20231027", "class": "三年级2班", "score": "76", "correct_answer": "30" } }, { "task_type": "concept", "question": "老师您好,我是陈涛(学号20231842,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了83分,想保持好成绩!", "answer": "陈涛同学你好!83分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "陈涛", "student_id": "20231842", "class": "五年级2班", "score": "83", "concept": "什么是分数" } }, { "task_type": "concept", "question": "老师您好,我是张芳(学号20231922,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了84分,想保持好成绩!", "answer": "张芳同学你好!84分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "张芳", "student_id": "20231922", "class": "五年级2班", "score": "84", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是李伟(学号20231387,三年级1班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 85 + 95 等于多少?", "answer": "李伟同学你好!77分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 180。\n\n【最终答案】180", "metadata": { "name": "李伟", "student_id": "20231387", "class": "三年级1班", "score": "77", "correct_answer": "180" } }, { "task_type": "error_correction", "question": "老师,我是刘强(学号20231930,三年级1班)。\n上次作业这道题错了:67 - 25 = 52\n不知道哪里错了...\n我上次月考只考了63分,好担心", "answer": "刘强同学不要担心!错误是学习的一部分!\n你的答案:67 - 25 = 52 ❌\n正确答案:67 - 25 = 42 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】42\n\n63分没关系,认真改错一定能进步!加油", "metadata": { "name": "刘强", "student_id": "20231930", "class": "三年级1班", "score": "63", "correct_answer": "42" } }, { "task_type": "calculation", "question": "老师您好,我是吴强(学号20231670,四年级3班)。\n我上次数学考了78分,计算题还容易错。\n今天作业有道题:请问 78 + 60 等于多少?", "answer": "吴强同学你好!78分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 138。\n\n【最终答案】138", "metadata": { "name": "吴强", "student_id": "20231670", "class": "四年级3班", "score": "78", "correct_answer": "138" } }, { "task_type": "error_correction", "question": "老师,我是王芳(学号20231574,五年级3班)。\n上次作业这道题错了:91 - 50 = 51\n不知道哪里错了...\n我上次月考只考了57分,好担心", "answer": "王芳同学不要担心!错误是学习的一部分!\n你的答案:91 - 50 = 51 ❌\n正确答案:91 - 50 = 41 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】41\n\n57分没关系,认真改错一定能进步!加油", "metadata": { "name": "王芳", "student_id": "20231574", "class": "五年级3班", "score": "57", "correct_answer": "41" } }, { "task_type": "calculation", "question": "老师您好,我是刘红(学号20231765,五年级2班)。\n我上次数学考了82分,计算题还容易错。\n今天作业有道题:请问 29 × 5 等于多少?", "answer": "刘红同学你好!82分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 145。\n\n【最终答案】145", "metadata": { "name": "刘红", "student_id": "20231765", "class": "五年级2班", "score": "82", "correct_answer": "145" } }, { "task_type": "concept", "question": "老师您好,我是陈华(学号20231122,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了87分,想保持好成绩!", "answer": "陈华同学你好!87分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "陈华", "student_id": "20231122", "class": "三年级3班", "score": "87", "concept": "什么是周长" } }, { "task_type": "word_problem", "question": "老师您好,我是张军(学号20231816,三年级2班)。\n我上次考试应用题扣了很多分,只考了69分。\n这道题不会:\"每组有12人,共7组,一共多少人?", "answer": "张军同学别担心!我们来解这道题:\n第一步:找关键信息(7、12)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 12 = 84\n答案是 84 个人。\n\n【最终答案】84", "metadata": { "name": "张军", "student_id": "20231816", "class": "三年级2班", "score": "69", "correct_answer": "84" } }, { "task_type": "word_problem", "question": "老师您好,我是周芳(学号20231827,五年级1班)。\n我上次考试应用题扣了很多分,只考了66分。\n这道题不会:\"小华有25支铅笔,送给同学5支,还剩多少支?", "answer": "周芳同学别担心!我们来解这道题:\n第一步:找关键信息(25、5)\n第二步:判断方法(用减法)\n第三步:计算 25 - 5 = 20\n答案是 20 个铅笔。\n\n【最终答案】20", "metadata": { "name": "周芳", "student_id": "20231827", "class": "五年级1班", "score": "66", "correct_answer": "20" } }, { "task_type": "error_correction", "question": "老师,我是郑丽(学号20231061,五年级2班)。\n上次作业这道题错了:20 × 9 = 47\n不知道哪里错了...\n我上次月考只考了63分,好担心", "answer": "郑丽同学不要担心!错误是学习的一部分!\n你的答案:20 × 9 = 47 ❌\n正确答案:20 × 9 = 180 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】180\n\n63分没关系,认真改错一定能进步!加油", "metadata": { "name": "郑丽", "student_id": "20231061", "class": "五年级2班", "score": "63", "correct_answer": "180" } }, { "task_type": "word_problem", "question": "老师您好,我是郑杰(学号20231615,四年级2班)。\n我上次考试应用题扣了很多分,只考了64分。\n这道题不会:\"小明有33个苹果,小红给了他10个,小明现在有多少个?", "answer": "郑杰同学别担心!我们来解这道题:\n第一步:找关键信息(33、10)\n第二步:判断方法(用加法)\n第三步:计算 33 + 10 = 43\n答案是 43 个苹果。\n\n【最终答案】43", "metadata": { "name": "郑杰", "student_id": "20231615", "class": "四年级2班", "score": "64", "correct_answer": "43" } }, { "task_type": "calculation", "question": "老师您好,我是周丽(学号20231769,五年级2班)。\n我上次数学考了93分,计算题还容易错。\n今天作业有道题:请问 22 × 7 等于多少?", "answer": "周丽同学你好!93分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 154。\n\n【最终答案】154", "metadata": { "name": "周丽", "student_id": "20231769", "class": "五年级2班", "score": "93", "correct_answer": "154" } }, { "task_type": "concept", "question": "老师您好,我是吴丽(学号20231313,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了89分,想保持好成绩!", "answer": "吴丽同学你好!89分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "吴丽", "student_id": "20231313", "class": "三年级2班", "score": "89", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是王军(学号20231782,四年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了80分,想保持好成绩!", "answer": "王军同学你好!80分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "王军", "student_id": "20231782", "class": "四年级3班", "score": "80", "concept": "什么是周长" } }, { "task_type": "word_problem", "question": "老师您好,我是陈丽(学号20231101,三年级2班)。\n我上次考试应用题扣了很多分,只考了62分。\n这道题不会:\"小华有21支铅笔,送给同学13支,还剩多少支?", "answer": "陈丽同学别担心!我们来解这道题:\n第一步:找关键信息(21、13)\n第二步:判断方法(用减法)\n第三步:计算 21 - 13 = 8\n答案是 8 个铅笔。\n\n【最终答案】8", "metadata": { "name": "陈丽", "student_id": "20231101", "class": "三年级2班", "score": "62", "correct_answer": "8" } }, { "task_type": "word_problem", "question": "老师您好,我是杨华(学号20231434,五年级2班)。\n我上次考试应用题扣了很多分,只考了81分。\n这道题不会:\"小明有27个苹果,小红给了他30个,小明现在有多少个?", "answer": "杨华同学别担心!我们来解这道题:\n第一步:找关键信息(27、30)\n第二步:判断方法(用加法)\n第三步:计算 27 + 30 = 57\n答案是 57 个苹果。\n\n【最终答案】57", "metadata": { "name": "杨华", "student_id": "20231434", "class": "五年级2班", "score": "81", "correct_answer": "57" } }, { "task_type": "concept", "question": "老师您好,我是李丽(学号20231717,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了80分,想保持好成绩!", "answer": "李丽同学你好!80分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "李丽", "student_id": "20231717", "class": "五年级3班", "score": "80", "concept": "什么是周长" } }, { "task_type": "word_problem", "question": "老师您好,我是张伟(学号20231620,五年级2班)。\n我上次考试应用题扣了很多分,只考了81分。\n这道题不会:\"小明有26个苹果,小红给了他12个,小明现在有多少个?", "answer": "张伟同学别担心!我们来解这道题:\n第一步:找关键信息(26、12)\n第二步:判断方法(用加法)\n第三步:计算 26 + 12 = 38\n答案是 38 个苹果。\n\n【最终答案】38", "metadata": { "name": "张伟", "student_id": "20231620", "class": "五年级2班", "score": "81", "correct_answer": "38" } }, { "task_type": "calculation", "question": "老师您好,我是李红(学号20231949,四年级1班)。\n我上次数学考了80分,计算题还容易错。\n今天作业有道题:请问 92 - 71 等于多少?", "answer": "李红同学你好!80分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 21。\n\n【最终答案】21", "metadata": { "name": "李红", "student_id": "20231949", "class": "四年级1班", "score": "80", "correct_answer": "21" } }, { "task_type": "calculation", "question": "老师您好,我是郑军(学号20231792,四年级1班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 29 + 10 等于多少?", "answer": "郑军同学你好!92分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 39。\n\n【最终答案】39", "metadata": { "name": "郑军", "student_id": "20231792", "class": "四年级1班", "score": "92", "correct_answer": "39" } }, { "task_type": "error_correction", "question": "老师,我是杨芳(学号20231791,五年级3班)。\n上次作业这道题错了:93 - 41 = 62\n不知道哪里错了...\n我上次月考只考了69分,好担心", "answer": "杨芳同学不要担心!错误是学习的一部分!\n你的答案:93 - 41 = 62 ❌\n正确答案:93 - 41 = 52 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】52\n\n69分没关系,认真改错一定能进步!加油", "metadata": { "name": "杨芳", "student_id": "20231791", "class": "五年级3班", "score": "69", "correct_answer": "52" } }, { "task_type": "calculation", "question": "老师您好,我是杨红(学号20231245,四年级2班)。\n我上次数学考了78分,计算题还容易错。\n今天作业有道题:请问 57 + 98 等于多少?", "answer": "杨红同学你好!78分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 155。\n\n【最终答案】155", "metadata": { "name": "杨红", "student_id": "20231245", "class": "四年级2班", "score": "78", "correct_answer": "155" } }, { "task_type": "word_problem", "question": "老师您好,我是郑芳(学号20231785,四年级2班)。\n我上次考试应用题扣了很多分,只考了70分。\n这道题不会:\"小明有11个苹果,小红给了他23个,小明现在有多少个?", "answer": "郑芳同学别担心!我们来解这道题:\n第一步:找关键信息(11、23)\n第二步:判断方法(用加法)\n第三步:计算 11 + 23 = 34\n答案是 34 个苹果。\n\n【最终答案】34", "metadata": { "name": "郑芳", "student_id": "20231785", "class": "四年级2班", "score": "70", "correct_answer": "34" } }, { "task_type": "word_problem", "question": "老师您好,我是张丽(学号20231004,四年级2班)。\n我上次考试应用题扣了很多分,只考了60分。\n这道题不会:\"小华有35支铅笔,送给同学20支,还剩多少支?", "answer": "张丽同学别担心!我们来解这道题:\n第一步:找关键信息(35、20)\n第二步:判断方法(用减法)\n第三步:计算 35 - 20 = 15\n答案是 15 个铅笔。\n\n【最终答案】15", "metadata": { "name": "张丽", "student_id": "20231004", "class": "四年级2班", "score": "60", "correct_answer": "15" } }, { "task_type": "concept", "question": "老师您好,我是杨伟(学号20231728,四年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了96分,想保持好成绩!", "answer": "杨伟同学你好!96分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "杨伟", "student_id": "20231728", "class": "四年级3班", "score": "96", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是王丽(学号20231859,五年级1班)。\n我上次考试应用题扣了很多分,只考了83分。\n这道题不会:\"小华有28支铅笔,送给同学23支,还剩多少支?", "answer": "王丽同学别担心!我们来解这道题:\n第一步:找关键信息(28、23)\n第二步:判断方法(用减法)\n第三步:计算 28 - 23 = 5\n答案是 5 个铅笔。\n\n【最终答案】5", "metadata": { "name": "王丽", "student_id": "20231859", "class": "五年级1班", "score": "83", "correct_answer": "5" } }, { "task_type": "calculation", "question": "老师您好,我是陈强(学号20231113,三年级1班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 55 + 40 等于多少?", "answer": "陈强同学你好!79分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 95。\n\n【最终答案】95", "metadata": { "name": "陈强", "student_id": "20231113", "class": "三年级1班", "score": "79", "correct_answer": "95" } }, { "task_type": "word_problem", "question": "老师您好,我是刘军(学号20231744,三年级3班)。\n我上次考试应用题扣了很多分,只考了66分。\n这道题不会:\"每组有10人,共8组,一共多少人?", "answer": "刘军同学别担心!我们来解这道题:\n第一步:找关键信息(8、10)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 10 = 80\n答案是 80 个人。\n\n【最终答案】80", "metadata": { "name": "刘军", "student_id": "20231744", "class": "三年级3班", "score": "66", "correct_answer": "80" } }, { "task_type": "word_problem", "question": "老师您好,我是李强(学号20231648,三年级1班)。\n我上次考试应用题扣了很多分,只考了69分。\n这道题不会:\"小明有39个苹果,小红给了他24个,小明现在有多少个?", "answer": "李强同学别担心!我们来解这道题:\n第一步:找关键信息(39、24)\n第二步:判断方法(用加法)\n第三步:计算 39 + 24 = 63\n答案是 63 个苹果。\n\n【最终答案】63", "metadata": { "name": "李强", "student_id": "20231648", "class": "三年级1班", "score": "69", "correct_answer": "63" } }, { "task_type": "error_correction", "question": "老师,我是赵丽(学号20231458,四年级3班)。\n上次作业这道题错了:91 - 39 = 62\n不知道哪里错了...\n我上次月考只考了70分,好担心", "answer": "赵丽同学不要担心!错误是学习的一部分!\n你的答案:91 - 39 = 62 ❌\n正确答案:91 - 39 = 52 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】52\n\n70分没关系,认真改错一定能进步!加油", "metadata": { "name": "赵丽", "student_id": "20231458", "class": "四年级3班", "score": "70", "correct_answer": "52" } }, { "task_type": "calculation", "question": "老师您好,我是周强(学号20231135,五年级3班)。\n我上次数学考了80分,计算题还容易错。\n今天作业有道题:请问 14 + 94 等于多少?", "answer": "周强同学你好!80分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 108。\n\n【最终答案】108", "metadata": { "name": "周强", "student_id": "20231135", "class": "五年级3班", "score": "80", "correct_answer": "108" } }, { "task_type": "word_problem", "question": "老师您好,我是杨军(学号20231715,五年级1班)。\n我上次考试应用题扣了很多分,只考了60分。\n这道题不会:\"小明有28个苹果,小红给了他28个,小明现在有多少个?", "answer": "杨军同学别担心!我们来解这道题:\n第一步:找关键信息(28、28)\n第二步:判断方法(用加法)\n第三步:计算 28 + 28 = 56\n答案是 56 个苹果。\n\n【最终答案】56", "metadata": { "name": "杨军", "student_id": "20231715", "class": "五年级1班", "score": "60", "correct_answer": "56" } }, { "task_type": "calculation", "question": "老师您好,我是李涛(学号20231864,四年级2班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 27 × 7 等于多少?", "answer": "李涛同学你好!90分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 189。\n\n【最终答案】189", "metadata": { "name": "李涛", "student_id": "20231864", "class": "四年级2班", "score": "90", "correct_answer": "189" } }, { "task_type": "word_problem", "question": "老师您好,我是李华(学号20231079,三年级1班)。\n我上次考试应用题扣了很多分,只考了76分。\n这道题不会:\"小明有42个苹果,小红给了他18个,小明现在有多少个?", "answer": "李华同学别担心!我们来解这道题:\n第一步:找关键信息(42、18)\n第二步:判断方法(用加法)\n第三步:计算 42 + 18 = 60\n答案是 60 个苹果。\n\n【最终答案】60", "metadata": { "name": "李华", "student_id": "20231079", "class": "三年级1班", "score": "76", "correct_answer": "60" } }, { "task_type": "word_problem", "question": "老师您好,我是刘丽(学号20231435,三年级3班)。\n我上次考试应用题扣了很多分,只考了79分。\n这道题不会:\"小明有29个苹果,小红给了他14个,小明现在有多少个?", "answer": "刘丽同学别担心!我们来解这道题:\n第一步:找关键信息(29、14)\n第二步:判断方法(用加法)\n第三步:计算 29 + 14 = 43\n答案是 43 个苹果。\n\n【最终答案】43", "metadata": { "name": "刘丽", "student_id": "20231435", "class": "三年级3班", "score": "79", "correct_answer": "43" } }, { "task_type": "concept", "question": "老师您好,我是王军(学号20231237,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了97分,想保持好成绩!", "answer": "王军同学你好!97分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "王军", "student_id": "20231237", "class": "三年级1班", "score": "97", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是张涛(学号20231709,三年级1班)。\n我上次考试应用题扣了很多分,只考了79分。\n这道题不会:\"小明有41个苹果,小红给了他24个,小明现在有多少个?", "answer": "张涛同学别担心!我们来解这道题:\n第一步:找关键信息(41、24)\n第二步:判断方法(用加法)\n第三步:计算 41 + 24 = 65\n答案是 65 个苹果。\n\n【最终答案】65", "metadata": { "name": "张涛", "student_id": "20231709", "class": "三年级1班", "score": "79", "correct_answer": "65" } }, { "task_type": "calculation", "question": "老师您好,我是郑明(学号20231221,四年级3班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 41 + 55 等于多少?", "answer": "郑明同学你好!79分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 96。\n\n【最终答案】96", "metadata": { "name": "郑明", "student_id": "20231221", "class": "四年级3班", "score": "79", "correct_answer": "96" } }, { "task_type": "concept", "question": "老师您好,我是陈丽(学号20231175,四年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了82分,想保持好成绩!", "answer": "陈丽同学你好!82分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "陈丽", "student_id": "20231175", "class": "四年级3班", "score": "82", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是张涛(学号20231906,三年级2班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 80 - 71 等于多少?", "answer": "张涛同学你好!77分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 9。\n\n【最终答案】9", "metadata": { "name": "张涛", "student_id": "20231906", "class": "三年级2班", "score": "77", "correct_answer": "9" } }, { "task_type": "word_problem", "question": "老师您好,我是郑强(学号20231427,三年级2班)。\n我上次考试应用题扣了很多分,只考了67分。\n这道题不会:\"小华有41支铅笔,送给同学11支,还剩多少支?", "answer": "郑强同学别担心!我们来解这道题:\n第一步:找关键信息(41、11)\n第二步:判断方法(用减法)\n第三步:计算 41 - 11 = 30\n答案是 30 个铅笔。\n\n【最终答案】30", "metadata": { "name": "郑强", "student_id": "20231427", "class": "三年级2班", "score": "67", "correct_answer": "30" } }, { "task_type": "word_problem", "question": "老师您好,我是刘丽(学号20231546,五年级1班)。\n我上次考试应用题扣了很多分,只考了82分。\n这道题不会:\"小华有30支铅笔,送给同学24支,还剩多少支?", "answer": "刘丽同学别担心!我们来解这道题:\n第一步:找关键信息(30、24)\n第二步:判断方法(用减法)\n第三步:计算 30 - 24 = 6\n答案是 6 个铅笔。\n\n【最终答案】6", "metadata": { "name": "刘丽", "student_id": "20231546", "class": "五年级1班", "score": "82", "correct_answer": "6" } }, { "task_type": "word_problem", "question": "老师您好,我是杨杰(学号20231416,五年级1班)。\n我上次考试应用题扣了很多分,只考了73分。\n这道题不会:\"每组有7人,共4组,一共多少人?", "answer": "杨杰同学别担心!我们来解这道题:\n第一步:找关键信息(4、7)\n第二步:判断方法(用乘法)\n第三步:计算 4 × 7 = 28\n答案是 28 个人。\n\n【最终答案】28", "metadata": { "name": "杨杰", "student_id": "20231416", "class": "五年级1班", "score": "73", "correct_answer": "28" } }, { "task_type": "word_problem", "question": "老师您好,我是陈涛(学号20231513,五年级2班)。\n我上次考试应用题扣了很多分,只考了65分。\n这道题不会:\"每组有7人,共4组,一共多少人?", "answer": "陈涛同学别担心!我们来解这道题:\n第一步:找关键信息(4、7)\n第二步:判断方法(用乘法)\n第三步:计算 4 × 7 = 28\n答案是 28 个人。\n\n【最终答案】28", "metadata": { "name": "陈涛", "student_id": "20231513", "class": "五年级2班", "score": "65", "correct_answer": "28" } }, { "task_type": "calculation", "question": "老师您好,我是刘强(学号20231319,五年级3班)。\n我上次数学考了75分,计算题还容易错。\n今天作业有道题:请问 23 × 3 等于多少?", "answer": "刘强同学你好!75分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 69。\n\n【最终答案】69", "metadata": { "name": "刘强", "student_id": "20231319", "class": "五年级3班", "score": "75", "correct_answer": "69" } }, { "task_type": "word_problem", "question": "老师您好,我是周丽(学号20231909,五年级3班)。\n我上次考试应用题扣了很多分,只考了79分。\n这道题不会:\"每组有12人,共8组,一共多少人?", "answer": "周丽同学别担心!我们来解这道题:\n第一步:找关键信息(8、12)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 12 = 96\n答案是 96 个人。\n\n【最终答案】96", "metadata": { "name": "周丽", "student_id": "20231909", "class": "五年级3班", "score": "79", "correct_answer": "96" } }, { "task_type": "word_problem", "question": "老师您好,我是吴丽(学号20231374,五年级2班)。\n我上次考试应用题扣了很多分,只考了64分。\n这道题不会:\"小明有19个苹果,小红给了他28个,小明现在有多少个?", "answer": "吴丽同学别担心!我们来解这道题:\n第一步:找关键信息(19、28)\n第二步:判断方法(用加法)\n第三步:计算 19 + 28 = 47\n答案是 47 个苹果。\n\n【最终答案】47", "metadata": { "name": "吴丽", "student_id": "20231374", "class": "五年级2班", "score": "64", "correct_answer": "47" } }, { "task_type": "concept", "question": "老师您好,我是赵华(学号20231343,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了93分,想保持好成绩!", "answer": "赵华同学你好!93分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "赵华", "student_id": "20231343", "class": "三年级3班", "score": "93", "concept": "什么是周长" } }, { "task_type": "word_problem", "question": "老师您好,我是郑丽(学号20231008,四年级1班)。\n我上次考试应用题扣了很多分,只考了80分。\n这道题不会:\"小华有23支铅笔,送给同学18支,还剩多少支?", "answer": "郑丽同学别担心!我们来解这道题:\n第一步:找关键信息(23、18)\n第二步:判断方法(用减法)\n第三步:计算 23 - 18 = 5\n答案是 5 个铅笔。\n\n【最终答案】5", "metadata": { "name": "郑丽", "student_id": "20231008", "class": "四年级1班", "score": "80", "correct_answer": "5" } }, { "task_type": "concept", "question": "老师您好,我是吴红(学号20231283,四年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了92分,想保持好成绩!", "answer": "吴红同学你好!92分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "吴红", "student_id": "20231283", "class": "四年级1班", "score": "92", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是刘强(学号20231954,五年级2班)。\n我上次考试应用题扣了很多分,只考了76分。\n这道题不会:\"每组有6人,共8组,一共多少人?", "answer": "刘强同学别担心!我们来解这道题:\n第一步:找关键信息(8、6)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 6 = 48\n答案是 48 个人。\n\n【最终答案】48", "metadata": { "name": "刘强", "student_id": "20231954", "class": "五年级2班", "score": "76", "correct_answer": "48" } }, { "task_type": "concept", "question": "老师您好,我是陈伟(学号20231325,四年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了92分,想保持好成绩!", "answer": "陈伟同学你好!92分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "陈伟", "student_id": "20231325", "class": "四年级3班", "score": "92", "concept": "什么是周长" } }, { "task_type": "concept", "question": "老师您好,我是周伟(学号20231330,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了87分,想保持好成绩!", "answer": "周伟同学你好!87分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "周伟", "student_id": "20231330", "class": "五年级2班", "score": "87", "concept": "什么是周长" } }, { "task_type": "concept", "question": "老师您好,我是吴华(学号20231880,四年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了89分,想保持好成绩!", "answer": "吴华同学你好!89分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "吴华", "student_id": "20231880", "class": "四年级3班", "score": "89", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是周丽(学号20231449,四年级2班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 93 - 27 等于多少?", "answer": "周丽同学你好!77分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 66。\n\n【最终答案】66", "metadata": { "name": "周丽", "student_id": "20231449", "class": "四年级2班", "score": "77", "correct_answer": "66" } }, { "task_type": "error_correction", "question": "老师,我是赵伟(学号20231440,三年级2班)。\n上次作业这道题错了:85 - 37 = 58\n不知道哪里错了...\n我上次月考只考了62分,好担心", "answer": "赵伟同学不要担心!错误是学习的一部分!\n你的答案:85 - 37 = 58 ❌\n正确答案:85 - 37 = 48 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】48\n\n62分没关系,认真改错一定能进步!加油", "metadata": { "name": "赵伟", "student_id": "20231440", "class": "三年级2班", "score": "62", "correct_answer": "48" } }, { "task_type": "calculation", "question": "老师您好,我是张军(学号20231124,五年级3班)。\n我上次数学考了89分,计算题还容易错。\n今天作业有道题:请问 31 - 10 等于多少?", "answer": "张军同学你好!89分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 21。\n\n【最终答案】21", "metadata": { "name": "张军", "student_id": "20231124", "class": "五年级3班", "score": "89", "correct_answer": "21" } }, { "task_type": "concept", "question": "老师您好,我是刘芳(学号20231395,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了96分,想保持好成绩!", "answer": "刘芳同学你好!96分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "刘芳", "student_id": "20231395", "class": "五年级2班", "score": "96", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是吴涛(学号20231742,四年级1班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 26 × 3 等于多少?", "answer": "吴涛同学你好!85分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 78。\n\n【最终答案】78", "metadata": { "name": "吴涛", "student_id": "20231742", "class": "四年级1班", "score": "85", "correct_answer": "78" } }, { "task_type": "calculation", "question": "老师您好,我是刘伟(学号20231366,三年级1班)。\n我上次数学考了95分,计算题还容易错。\n今天作业有道题:请问 64 - 17 等于多少?", "answer": "刘伟同学你好!95分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 47。\n\n【最终答案】47", "metadata": { "name": "刘伟", "student_id": "20231366", "class": "三年级1班", "score": "95", "correct_answer": "47" } }, { "task_type": "word_problem", "question": "老师您好,我是张红(学号20231301,三年级2班)。\n我上次考试应用题扣了很多分,只考了72分。\n这道题不会:\"小明有27个苹果,小红给了他7个,小明现在有多少个?", "answer": "张红同学别担心!我们来解这道题:\n第一步:找关键信息(27、7)\n第二步:判断方法(用加法)\n第三步:计算 27 + 7 = 34\n答案是 34 个苹果。\n\n【最终答案】34", "metadata": { "name": "张红", "student_id": "20231301", "class": "三年级2班", "score": "72", "correct_answer": "34" } }, { "task_type": "word_problem", "question": "老师您好,我是李红(学号20231561,五年级1班)。\n我上次考试应用题扣了很多分,只考了62分。\n这道题不会:\"小华有28支铅笔,送给同学10支,还剩多少支?", "answer": "李红同学别担心!我们来解这道题:\n第一步:找关键信息(28、10)\n第二步:判断方法(用减法)\n第三步:计算 28 - 10 = 18\n答案是 18 个铅笔。\n\n【最终答案】18", "metadata": { "name": "李红", "student_id": "20231561", "class": "五年级1班", "score": "62", "correct_answer": "18" } }, { "task_type": "concept", "question": "老师您好,我是刘丽(学号20231996,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了91分,想保持好成绩!", "answer": "刘丽同学你好!91分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "刘丽", "student_id": "20231996", "class": "三年级1班", "score": "91", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是郑丽(学号20231065,四年级1班)。\n我上次考试应用题扣了很多分,只考了73分。\n这道题不会:\"小华有45支铅笔,送给同学30支,还剩多少支?", "answer": "郑丽同学别担心!我们来解这道题:\n第一步:找关键信息(45、30)\n第二步:判断方法(用减法)\n第三步:计算 45 - 30 = 15\n答案是 15 个铅笔。\n\n【最终答案】15", "metadata": { "name": "郑丽", "student_id": "20231065", "class": "四年级1班", "score": "73", "correct_answer": "15" } }, { "task_type": "concept", "question": "老师您好,我是吴强(学号20231045,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了86分,想保持好成绩!", "answer": "吴强同学你好!86分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "吴强", "student_id": "20231045", "class": "三年级3班", "score": "86", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是李军(学号20231929,三年级1班)。\n我上次考试应用题扣了很多分,只考了67分。\n这道题不会:\"每组有7人,共8组,一共多少人?", "answer": "李军同学别担心!我们来解这道题:\n第一步:找关键信息(8、7)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 7 = 56\n答案是 56 个人。\n\n【最终答案】56", "metadata": { "name": "李军", "student_id": "20231929", "class": "三年级1班", "score": "67", "correct_answer": "56" } }, { "task_type": "word_problem", "question": "老师您好,我是刘伟(学号20231261,三年级2班)。\n我上次考试应用题扣了很多分,只考了69分。\n这道题不会:\"小华有36支铅笔,送给同学22支,还剩多少支?", "answer": "刘伟同学别担心!我们来解这道题:\n第一步:找关键信息(36、22)\n第二步:判断方法(用减法)\n第三步:计算 36 - 22 = 14\n答案是 14 个铅笔。\n\n【最终答案】14", "metadata": { "name": "刘伟", "student_id": "20231261", "class": "三年级2班", "score": "69", "correct_answer": "14" } }, { "task_type": "calculation", "question": "老师您好,我是杨华(学号20231609,三年级2班)。\n我上次数学考了78分,计算题还容易错。\n今天作业有道题:请问 94 + 95 等于多少?", "answer": "杨华同学你好!78分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 189。\n\n【最终答案】189", "metadata": { "name": "杨华", "student_id": "20231609", "class": "三年级2班", "score": "78", "correct_answer": "189" } }, { "task_type": "error_correction", "question": "老师,我是张涛(学号20231939,五年级3班)。\n上次作业这道题错了:10 × 7 = 31\n不知道哪里错了...\n我上次月考只考了57分,好担心", "answer": "张涛同学不要担心!错误是学习的一部分!\n你的答案:10 × 7 = 31 ❌\n正确答案:10 × 7 = 70 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】70\n\n57分没关系,认真改错一定能进步!加油", "metadata": { "name": "张涛", "student_id": "20231939", "class": "五年级3班", "score": "57", "correct_answer": "70" } }, { "task_type": "word_problem", "question": "老师您好,我是刘军(学号20231326,五年级3班)。\n我上次考试应用题扣了很多分,只考了61分。\n这道题不会:\"每组有11人,共5组,一共多少人?", "answer": "刘军同学别担心!我们来解这道题:\n第一步:找关键信息(5、11)\n第二步:判断方法(用乘法)\n第三步:计算 5 × 11 = 55\n答案是 55 个人。\n\n【最终答案】55", "metadata": { "name": "刘军", "student_id": "20231326", "class": "五年级3班", "score": "61", "correct_answer": "55" } }, { "task_type": "error_correction", "question": "老师,我是赵杰(学号20231023,三年级3班)。\n上次作业这道题错了:97 - 30 = 77\n不知道哪里错了...\n我上次月考只考了63分,好担心", "answer": "赵杰同学不要担心!错误是学习的一部分!\n你的答案:97 - 30 = 77 ❌\n正确答案:97 - 30 = 67 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】67\n\n63分没关系,认真改错一定能进步!加油", "metadata": { "name": "赵杰", "student_id": "20231023", "class": "三年级3班", "score": "63", "correct_answer": "67" } }, { "task_type": "word_problem", "question": "老师您好,我是王华(学号20231566,四年级2班)。\n我上次考试应用题扣了很多分,只考了76分。\n这道题不会:\"小华有44支铅笔,送给同学15支,还剩多少支?", "answer": "王华同学别担心!我们来解这道题:\n第一步:找关键信息(44、15)\n第二步:判断方法(用减法)\n第三步:计算 44 - 15 = 29\n答案是 29 个铅笔。\n\n【最终答案】29", "metadata": { "name": "王华", "student_id": "20231566", "class": "四年级2班", "score": "76", "correct_answer": "29" } }, { "task_type": "calculation", "question": "老师您好,我是周华(学号20231170,四年级2班)。\n我上次数学考了91分,计算题还容易错。\n今天作业有道题:请问 23 × 5 等于多少?", "answer": "周华同学你好!91分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 115。\n\n【最终答案】115", "metadata": { "name": "周华", "student_id": "20231170", "class": "四年级2班", "score": "91", "correct_answer": "115" } }, { "task_type": "concept", "question": "老师您好,我是吴红(学号20231772,四年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了83分,想保持好成绩!", "answer": "吴红同学你好!83分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "吴红", "student_id": "20231772", "class": "四年级1班", "score": "83", "concept": "什么是周长" } }, { "task_type": "word_problem", "question": "老师您好,我是张强(学号20231890,三年级3班)。\n我上次考试应用题扣了很多分,只考了65分。\n这道题不会:\"每组有11人,共3组,一共多少人?", "answer": "张强同学别担心!我们来解这道题:\n第一步:找关键信息(3、11)\n第二步:判断方法(用乘法)\n第三步:计算 3 × 11 = 33\n答案是 33 个人。\n\n【最终答案】33", "metadata": { "name": "张强", "student_id": "20231890", "class": "三年级3班", "score": "65", "correct_answer": "33" } }, { "task_type": "calculation", "question": "老师您好,我是刘明(学号20231144,五年级3班)。\n我上次数学考了84分,计算题还容易错。\n今天作业有道题:请问 83 + 50 等于多少?", "answer": "刘明同学你好!84分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 133。\n\n【最终答案】133", "metadata": { "name": "刘明", "student_id": "20231144", "class": "五年级3班", "score": "84", "correct_answer": "133" } }, { "task_type": "calculation", "question": "老师您好,我是杨强(学号20231725,五年级3班)。\n我上次数学考了94分,计算题还容易错。\n今天作业有道题:请问 58 - 52 等于多少?", "answer": "杨强同学你好!94分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 6。\n\n【最终答案】6", "metadata": { "name": "杨强", "student_id": "20231725", "class": "五年级3班", "score": "94", "correct_answer": "6" } }, { "task_type": "calculation", "question": "老师您好,我是李明(学号20231251,五年级2班)。\n我上次数学考了94分,计算题还容易错。\n今天作业有道题:请问 68 + 63 等于多少?", "answer": "李明同学你好!94分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 131。\n\n【最终答案】131", "metadata": { "name": "李明", "student_id": "20231251", "class": "五年级2班", "score": "94", "correct_answer": "131" } }, { "task_type": "error_correction", "question": "老师,我是杨伟(学号20231515,三年级1班)。\n上次作业这道题错了:30 × 5 = 45\n不知道哪里错了...\n我上次月考只考了74分,好担心", "answer": "杨伟同学不要担心!错误是学习的一部分!\n你的答案:30 × 5 = 45 ❌\n正确答案:30 × 5 = 150 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】150\n\n74分没关系,认真改错一定能进步!加油", "metadata": { "name": "杨伟", "student_id": "20231515", "class": "三年级1班", "score": "74", "correct_answer": "150" } }, { "task_type": "error_correction", "question": "老师,我是李芳(学号20231554,三年级1班)。\n上次作业这道题错了:13 × 3 = 22\n不知道哪里错了...\n我上次月考只考了74分,好担心", "answer": "李芳同学不要担心!错误是学习的一部分!\n你的答案:13 × 3 = 22 ❌\n正确答案:13 × 3 = 39 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】39\n\n74分没关系,认真改错一定能进步!加油", "metadata": { "name": "李芳", "student_id": "20231554", "class": "三年级1班", "score": "74", "correct_answer": "39" } }, { "task_type": "concept", "question": "老师您好,我是吴芳(学号20231506,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了92分,想保持好成绩!", "answer": "吴芳同学你好!92分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "吴芳", "student_id": "20231506", "class": "三年级1班", "score": "92", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是李丽(学号20231300,三年级1班)。\n我上次数学考了83分,计算题还容易错。\n今天作业有道题:请问 78 + 46 等于多少?", "answer": "李丽同学你好!83分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 124。\n\n【最终答案】124", "metadata": { "name": "李丽", "student_id": "20231300", "class": "三年级1班", "score": "83", "correct_answer": "124" } }, { "task_type": "concept", "question": "老师您好,我是刘明(学号20231695,四年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了93分,想保持好成绩!", "answer": "刘明同学你好!93分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "刘明", "student_id": "20231695", "class": "四年级3班", "score": "93", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是杨杰(学号20231673,三年级3班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 22 × 5 等于多少?", "answer": "杨杰同学你好!77分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 110。\n\n【最终答案】110", "metadata": { "name": "杨杰", "student_id": "20231673", "class": "三年级3班", "score": "77", "correct_answer": "110" } }, { "task_type": "word_problem", "question": "老师您好,我是刘强(学号20231201,三年级1班)。\n我上次考试应用题扣了很多分,只考了65分。\n这道题不会:\"小华有49支铅笔,送给同学11支,还剩多少支?", "answer": "刘强同学别担心!我们来解这道题:\n第一步:找关键信息(49、11)\n第二步:判断方法(用减法)\n第三步:计算 49 - 11 = 38\n答案是 38 个铅笔。\n\n【最终答案】38", "metadata": { "name": "刘强", "student_id": "20231201", "class": "三年级1班", "score": "65", "correct_answer": "38" } }, { "task_type": "word_problem", "question": "老师您好,我是陈芳(学号20231311,四年级2班)。\n我上次考试应用题扣了很多分,只考了75分。\n这道题不会:\"小明有19个苹果,小红给了他9个,小明现在有多少个?", "answer": "陈芳同学别担心!我们来解这道题:\n第一步:找关键信息(19、9)\n第二步:判断方法(用加法)\n第三步:计算 19 + 9 = 28\n答案是 28 个苹果。\n\n【最终答案】28", "metadata": { "name": "陈芳", "student_id": "20231311", "class": "四年级2班", "score": "75", "correct_answer": "28" } }, { "task_type": "calculation", "question": "老师您好,我是杨军(学号20231672,四年级2班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 35 + 78 等于多少?", "answer": "杨军同学你好!90分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 113。\n\n【最终答案】113", "metadata": { "name": "杨军", "student_id": "20231672", "class": "四年级2班", "score": "90", "correct_answer": "113" } }, { "task_type": "calculation", "question": "老师您好,我是吴丽(学号20231157,三年级1班)。\n我上次数学考了87分,计算题还容易错。\n今天作业有道题:请问 94 - 21 等于多少?", "answer": "吴丽同学你好!87分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 73。\n\n【最终答案】73", "metadata": { "name": "吴丽", "student_id": "20231157", "class": "三年级1班", "score": "87", "correct_answer": "73" } }, { "task_type": "word_problem", "question": "老师您好,我是王涛(学号20231857,五年级2班)。\n我上次考试应用题扣了很多分,只考了63分。\n这道题不会:\"每组有12人,共7组,一共多少人?", "answer": "王涛同学别担心!我们来解这道题:\n第一步:找关键信息(7、12)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 12 = 84\n答案是 84 个人。\n\n【最终答案】84", "metadata": { "name": "王涛", "student_id": "20231857", "class": "五年级2班", "score": "63", "correct_answer": "84" } }, { "task_type": "error_correction", "question": "老师,我是周丽(学号20231922,三年级3班)。\n上次作业这道题错了:13 × 6 = 31\n不知道哪里错了...\n我上次月考只考了69分,好担心", "answer": "周丽同学不要担心!错误是学习的一部分!\n你的答案:13 × 6 = 31 ❌\n正确答案:13 × 6 = 78 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】78\n\n69分没关系,认真改错一定能进步!加油", "metadata": { "name": "周丽", "student_id": "20231922", "class": "三年级3班", "score": "69", "correct_answer": "78" } }, { "task_type": "calculation", "question": "老师您好,我是陈军(学号20231075,三年级1班)。\n我上次数学考了80分,计算题还容易错。\n今天作业有道题:请问 83 - 71 等于多少?", "answer": "陈军同学你好!80分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 12。\n\n【最终答案】12", "metadata": { "name": "陈军", "student_id": "20231075", "class": "三年级1班", "score": "80", "correct_answer": "12" } }, { "task_type": "calculation", "question": "老师您好,我是张涛(学号20231445,五年级1班)。\n我上次数学考了87分,计算题还容易错。\n今天作业有道题:请问 91 - 59 等于多少?", "answer": "张涛同学你好!87分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 32。\n\n【最终答案】32", "metadata": { "name": "张涛", "student_id": "20231445", "class": "五年级1班", "score": "87", "correct_answer": "32" } }, { "task_type": "word_problem", "question": "老师您好,我是张强(学号20231518,三年级3班)。\n我上次考试应用题扣了很多分,只考了75分。\n这道题不会:\"每组有7人,共6组,一共多少人?", "answer": "张强同学别担心!我们来解这道题:\n第一步:找关键信息(6、7)\n第二步:判断方法(用乘法)\n第三步:计算 6 × 7 = 42\n答案是 42 个人。\n\n【最终答案】42", "metadata": { "name": "张强", "student_id": "20231518", "class": "三年级3班", "score": "75", "correct_answer": "42" } }, { "task_type": "error_correction", "question": "老师,我是杨杰(学号20231327,三年级3班)。\n上次作业这道题错了:16 × 6 = 34\n不知道哪里错了...\n我上次月考只考了59分,好担心", "answer": "杨杰同学不要担心!错误是学习的一部分!\n你的答案:16 × 6 = 34 ❌\n正确答案:16 × 6 = 96 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】96\n\n59分没关系,认真改错一定能进步!加油", "metadata": { "name": "杨杰", "student_id": "20231327", "class": "三年级3班", "score": "59", "correct_answer": "96" } }, { "task_type": "error_correction", "question": "老师,我是郑丽(学号20231142,五年级3班)。\n上次作业这道题错了:96 - 72 = 34\n不知道哪里错了...\n我上次月考只考了57分,好担心", "answer": "郑丽同学不要担心!错误是学习的一部分!\n你的答案:96 - 72 = 34 ❌\n正确答案:96 - 72 = 24 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】24\n\n57分没关系,认真改错一定能进步!加油", "metadata": { "name": "郑丽", "student_id": "20231142", "class": "五年级3班", "score": "57", "correct_answer": "24" } }, { "task_type": "word_problem", "question": "老师您好,我是赵丽(学号20231076,五年级2班)。\n我上次考试应用题扣了很多分,只考了78分。\n这道题不会:\"小华有21支铅笔,送给同学11支,还剩多少支?", "answer": "赵丽同学别担心!我们来解这道题:\n第一步:找关键信息(21、11)\n第二步:判断方法(用减法)\n第三步:计算 21 - 11 = 10\n答案是 10 个铅笔。\n\n【最终答案】10", "metadata": { "name": "赵丽", "student_id": "20231076", "class": "五年级2班", "score": "78", "correct_answer": "10" } }, { "task_type": "error_correction", "question": "老师,我是王军(学号20231472,四年级3班)。\n上次作业这道题错了:93 - 67 = 36\n不知道哪里错了...\n我上次月考只考了56分,好担心", "answer": "王军同学不要担心!错误是学习的一部分!\n你的答案:93 - 67 = 36 ❌\n正确答案:93 - 67 = 26 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】26\n\n56分没关系,认真改错一定能进步!加油", "metadata": { "name": "王军", "student_id": "20231472", "class": "四年级3班", "score": "56", "correct_answer": "26" } }, { "task_type": "calculation", "question": "老师您好,我是张伟(学号20231572,三年级2班)。\n我上次数学考了93分,计算题还容易错。\n今天作业有道题:请问 43 + 62 等于多少?", "answer": "张伟同学你好!93分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 105。\n\n【最终答案】105", "metadata": { "name": "张伟", "student_id": "20231572", "class": "三年级2班", "score": "93", "correct_answer": "105" } }, { "task_type": "calculation", "question": "老师您好,我是杨强(学号20231988,五年级1班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 92 - 83 等于多少?", "answer": "杨强同学你好!85分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 9。\n\n【最终答案】9", "metadata": { "name": "杨强", "student_id": "20231988", "class": "五年级1班", "score": "85", "correct_answer": "9" } }, { "task_type": "calculation", "question": "老师您好,我是王杰(学号20231154,三年级3班)。\n我上次数学考了93分,计算题还容易错。\n今天作业有道题:请问 28 × 3 等于多少?", "answer": "王杰同学你好!93分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 84。\n\n【最终答案】84", "metadata": { "name": "王杰", "student_id": "20231154", "class": "三年级3班", "score": "93", "correct_answer": "84" } }, { "task_type": "calculation", "question": "老师您好,我是周芳(学号20231417,三年级2班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 56 - 38 等于多少?", "answer": "周芳同学你好!92分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 18。\n\n【最终答案】18", "metadata": { "name": "周芳", "student_id": "20231417", "class": "三年级2班", "score": "92", "correct_answer": "18" } }, { "task_type": "error_correction", "question": "老师,我是郑芳(学号20231894,三年级3班)。\n上次作业这道题错了:12 × 3 = 21\n不知道哪里错了...\n我上次月考只考了62分,好担心", "answer": "郑芳同学不要担心!错误是学习的一部分!\n你的答案:12 × 3 = 21 ❌\n正确答案:12 × 3 = 36 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】36\n\n62分没关系,认真改错一定能进步!加油", "metadata": { "name": "郑芳", "student_id": "20231894", "class": "三年级3班", "score": "62", "correct_answer": "36" } }, { "task_type": "calculation", "question": "老师您好,我是赵华(学号20231371,三年级1班)。\n我上次数学考了86分,计算题还容易错。\n今天作业有道题:请问 53 - 23 等于多少?", "answer": "赵华同学你好!86分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 30。\n\n【最终答案】30", "metadata": { "name": "赵华", "student_id": "20231371", "class": "三年级1班", "score": "86", "correct_answer": "30" } }, { "task_type": "concept", "question": "老师您好,我是王明(学号20231359,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了92分,想保持好成绩!", "answer": "王明同学你好!92分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "王明", "student_id": "20231359", "class": "三年级3班", "score": "92", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是周军(学号20231658,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了94分,想保持好成绩!", "answer": "周军同学你好!94分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "周军", "student_id": "20231658", "class": "五年级3班", "score": "94", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是张强(学号20231390,五年级3班)。\n我上次数学考了82分,计算题还容易错。\n今天作业有道题:请问 27 × 7 等于多少?", "answer": "张强同学你好!82分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 189。\n\n【最终答案】189", "metadata": { "name": "张强", "student_id": "20231390", "class": "五年级3班", "score": "82", "correct_answer": "189" } }, { "task_type": "calculation", "question": "老师您好,我是杨强(学号20231808,三年级1班)。\n我上次数学考了83分,计算题还容易错。\n今天作业有道题:请问 26 + 79 等于多少?", "answer": "杨强同学你好!83分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 105。\n\n【最终答案】105", "metadata": { "name": "杨强", "student_id": "20231808", "class": "三年级1班", "score": "83", "correct_answer": "105" } }, { "task_type": "concept", "question": "老师您好,我是郑强(学号20231006,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了94分,想保持好成绩!", "answer": "郑强同学你好!94分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "郑强", "student_id": "20231006", "class": "五年级3班", "score": "94", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是杨强(学号20231471,五年级3班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 21 × 6 等于多少?", "answer": "杨强同学你好!85分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 126。\n\n【最终答案】126", "metadata": { "name": "杨强", "student_id": "20231471", "class": "五年级3班", "score": "85", "correct_answer": "126" } }, { "task_type": "calculation", "question": "老师您好,我是郑涛(学号20231158,三年级3班)。\n我上次数学考了94分,计算题还容易错。\n今天作业有道题:请问 29 × 7 等于多少?", "answer": "郑涛同学你好!94分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 203。\n\n【最终答案】203", "metadata": { "name": "郑涛", "student_id": "20231158", "class": "三年级3班", "score": "94", "correct_answer": "203" } }, { "task_type": "word_problem", "question": "老师您好,我是杨军(学号20231515,四年级3班)。\n我上次考试应用题扣了很多分,只考了65分。\n这道题不会:\"每组有10人,共5组,一共多少人?", "answer": "杨军同学别担心!我们来解这道题:\n第一步:找关键信息(5、10)\n第二步:判断方法(用乘法)\n第三步:计算 5 × 10 = 50\n答案是 50 个人。\n\n【最终答案】50", "metadata": { "name": "杨军", "student_id": "20231515", "class": "四年级3班", "score": "65", "correct_answer": "50" } }, { "task_type": "calculation", "question": "老师您好,我是赵丽(学号20231330,四年级1班)。\n我上次数学考了88分,计算题还容易错。\n今天作业有道题:请问 20 × 6 等于多少?", "answer": "赵丽同学你好!88分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 120。\n\n【最终答案】120", "metadata": { "name": "赵丽", "student_id": "20231330", "class": "四年级1班", "score": "88", "correct_answer": "120" } }, { "task_type": "calculation", "question": "老师您好,我是周明(学号20231370,五年级3班)。\n我上次数学考了93分,计算题还容易错。\n今天作业有道题:请问 89 - 80 等于多少?", "answer": "周明同学你好!93分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 9。\n\n【最终答案】9", "metadata": { "name": "周明", "student_id": "20231370", "class": "五年级3班", "score": "93", "correct_answer": "9" } }, { "task_type": "calculation", "question": "老师您好,我是赵强(学号20231499,五年级3班)。\n我上次数学考了95分,计算题还容易错。\n今天作业有道题:请问 81 + 31 等于多少?", "answer": "赵强同学你好!95分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 112。\n\n【最终答案】112", "metadata": { "name": "赵强", "student_id": "20231499", "class": "五年级3班", "score": "95", "correct_answer": "112" } }, { "task_type": "concept", "question": "老师您好,我是郑杰(学号20231026,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了94分,想保持好成绩!", "answer": "郑杰同学你好!94分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "郑杰", "student_id": "20231026", "class": "三年级3班", "score": "94", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是陈芳(学号20231798,五年级2班)。\n我上次考试应用题扣了很多分,只考了73分。\n这道题不会:\"小华有49支铅笔,送给同学15支,还剩多少支?", "answer": "陈芳同学别担心!我们来解这道题:\n第一步:找关键信息(49、15)\n第二步:判断方法(用减法)\n第三步:计算 49 - 15 = 34\n答案是 34 个铅笔。\n\n【最终答案】34", "metadata": { "name": "陈芳", "student_id": "20231798", "class": "五年级2班", "score": "73", "correct_answer": "34" } }, { "task_type": "concept", "question": "老师您好,我是赵华(学号20231461,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了81分,想保持好成绩!", "answer": "赵华同学你好!81分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "赵华", "student_id": "20231461", "class": "四年级2班", "score": "81", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是赵明(学号20231990,四年级3班)。\n我上次数学考了80分,计算题还容易错。\n今天作业有道题:请问 24 × 7 等于多少?", "answer": "赵明同学你好!80分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 168。\n\n【最终答案】168", "metadata": { "name": "赵明", "student_id": "20231990", "class": "四年级3班", "score": "80", "correct_answer": "168" } }, { "task_type": "calculation", "question": "老师您好,我是王明(学号20231953,四年级1班)。\n我上次数学考了95分,计算题还容易错。\n今天作业有道题:请问 40 - 24 等于多少?", "answer": "王明同学你好!95分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 16。\n\n【最终答案】16", "metadata": { "name": "王明", "student_id": "20231953", "class": "四年级1班", "score": "95", "correct_answer": "16" } }, { "task_type": "word_problem", "question": "老师您好,我是陈伟(学号20231628,四年级2班)。\n我上次考试应用题扣了很多分,只考了76分。\n这道题不会:\"小华有33支铅笔,送给同学10支,还剩多少支?", "answer": "陈伟同学别担心!我们来解这道题:\n第一步:找关键信息(33、10)\n第二步:判断方法(用减法)\n第三步:计算 33 - 10 = 23\n答案是 23 个铅笔。\n\n【最终答案】23", "metadata": { "name": "陈伟", "student_id": "20231628", "class": "四年级2班", "score": "76", "correct_answer": "23" } }, { "task_type": "calculation", "question": "老师您好,我是吴杰(学号20231264,四年级1班)。\n我上次数学考了75分,计算题还容易错。\n今天作业有道题:请问 10 × 3 等于多少?", "answer": "吴杰同学你好!75分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 30。\n\n【最终答案】30", "metadata": { "name": "吴杰", "student_id": "20231264", "class": "四年级1班", "score": "75", "correct_answer": "30" } }, { "task_type": "concept", "question": "老师您好,我是陈红(学号20231950,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了82分,想保持好成绩!", "answer": "陈红同学你好!82分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "陈红", "student_id": "20231950", "class": "五年级3班", "score": "82", "concept": "什么是面积" } }, { "task_type": "error_correction", "question": "老师,我是周杰(学号20231613,四年级3班)。\n上次作业这道题错了:13 × 4 = 25\n不知道哪里错了...\n我上次月考只考了72分,好担心", "answer": "周杰同学不要担心!错误是学习的一部分!\n你的答案:13 × 4 = 25 ❌\n正确答案:13 × 4 = 52 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】52\n\n72分没关系,认真改错一定能进步!加油", "metadata": { "name": "周杰", "student_id": "20231613", "class": "四年级3班", "score": "72", "correct_answer": "52" } }, { "task_type": "word_problem", "question": "老师您好,我是陈杰(学号20231771,四年级2班)。\n我上次考试应用题扣了很多分,只考了82分。\n这道题不会:\"每组有8人,共7组,一共多少人?", "answer": "陈杰同学别担心!我们来解这道题:\n第一步:找关键信息(7、8)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 8 = 56\n答案是 56 个人。\n\n【最终答案】56", "metadata": { "name": "陈杰", "student_id": "20231771", "class": "四年级2班", "score": "82", "correct_answer": "56" } }, { "task_type": "word_problem", "question": "老师您好,我是郑华(学号20231863,五年级3班)。\n我上次考试应用题扣了很多分,只考了74分。\n这道题不会:\"小华有29支铅笔,送给同学23支,还剩多少支?", "answer": "郑华同学别担心!我们来解这道题:\n第一步:找关键信息(29、23)\n第二步:判断方法(用减法)\n第三步:计算 29 - 23 = 6\n答案是 6 个铅笔。\n\n【最终答案】6", "metadata": { "name": "郑华", "student_id": "20231863", "class": "五年级3班", "score": "74", "correct_answer": "6" } }, { "task_type": "calculation", "question": "老师您好,我是周华(学号20231523,三年级2班)。\n我上次数学考了87分,计算题还容易错。\n今天作业有道题:请问 94 - 11 等于多少?", "answer": "周华同学你好!87分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 83。\n\n【最终答案】83", "metadata": { "name": "周华", "student_id": "20231523", "class": "三年级2班", "score": "87", "correct_answer": "83" } }, { "task_type": "concept", "question": "老师您好,我是李明(学号20231590,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了87分,想保持好成绩!", "answer": "李明同学你好!87分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "李明", "student_id": "20231590", "class": "四年级2班", "score": "87", "concept": "什么是周长" } }, { "task_type": "concept", "question": "老师您好,我是杨军(学号20231159,四年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了81分,想保持好成绩!", "answer": "杨军同学你好!81分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "杨军", "student_id": "20231159", "class": "四年级1班", "score": "81", "concept": "什么是分数" } }, { "task_type": "concept", "question": "老师您好,我是张华(学号20231620,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了94分,想保持好成绩!", "answer": "张华同学你好!94分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "张华", "student_id": "20231620", "class": "三年级2班", "score": "94", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是周华(学号20231188,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了93分,想保持好成绩!", "answer": "周华同学你好!93分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "周华", "student_id": "20231188", "class": "五年级1班", "score": "93", "concept": "什么是周长" } }, { "task_type": "word_problem", "question": "老师您好,我是刘芳(学号20231351,四年级1班)。\n我上次考试应用题扣了很多分,只考了66分。\n这道题不会:\"每组有8人,共3组,一共多少人?", "answer": "刘芳同学别担心!我们来解这道题:\n第一步:找关键信息(3、8)\n第二步:判断方法(用乘法)\n第三步:计算 3 × 8 = 24\n答案是 24 个人。\n\n【最终答案】24", "metadata": { "name": "刘芳", "student_id": "20231351", "class": "四年级1班", "score": "66", "correct_answer": "24" } }, { "task_type": "word_problem", "question": "老师您好,我是郑强(学号20231592,五年级3班)。\n我上次考试应用题扣了很多分,只考了67分。\n这道题不会:\"小明有36个苹果,小红给了他21个,小明现在有多少个?", "answer": "郑强同学别担心!我们来解这道题:\n第一步:找关键信息(36、21)\n第二步:判断方法(用加法)\n第三步:计算 36 + 21 = 57\n答案是 57 个苹果。\n\n【最终答案】57", "metadata": { "name": "郑强", "student_id": "20231592", "class": "五年级3班", "score": "67", "correct_answer": "57" } }, { "task_type": "concept", "question": "老师您好,我是郑华(学号20231681,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了89分,想保持好成绩!", "answer": "郑华同学你好!89分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "郑华", "student_id": "20231681", "class": "三年级3班", "score": "89", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是吴涛(学号20231044,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了85分,想保持好成绩!", "answer": "吴涛同学你好!85分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "吴涛", "student_id": "20231044", "class": "五年级2班", "score": "85", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是周芳(学号20231891,四年级1班)。\n我上次数学考了82分,计算题还容易错。\n今天作业有道题:请问 22 × 5 等于多少?", "answer": "周芳同学你好!82分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 110。\n\n【最终答案】110", "metadata": { "name": "周芳", "student_id": "20231891", "class": "四年级1班", "score": "82", "correct_answer": "110" } }, { "task_type": "word_problem", "question": "老师您好,我是陈芳(学号20231619,三年级3班)。\n我上次考试应用题扣了很多分,只考了76分。\n这道题不会:\"小明有35个苹果,小红给了他27个,小明现在有多少个?", "answer": "陈芳同学别担心!我们来解这道题:\n第一步:找关键信息(35、27)\n第二步:判断方法(用加法)\n第三步:计算 35 + 27 = 62\n答案是 62 个苹果。\n\n【最终答案】62", "metadata": { "name": "陈芳", "student_id": "20231619", "class": "三年级3班", "score": "76", "correct_answer": "62" } }, { "task_type": "concept", "question": "老师您好,我是张伟(学号20231166,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了88分,想保持好成绩!", "answer": "张伟同学你好!88分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "张伟", "student_id": "20231166", "class": "三年级2班", "score": "88", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是郑强(学号20231394,五年级2班)。\n我上次考试应用题扣了很多分,只考了80分。\n这道题不会:\"每组有9人,共6组,一共多少人?", "answer": "郑强同学别担心!我们来解这道题:\n第一步:找关键信息(6、9)\n第二步:判断方法(用乘法)\n第三步:计算 6 × 9 = 54\n答案是 54 个人。\n\n【最终答案】54", "metadata": { "name": "郑强", "student_id": "20231394", "class": "五年级2班", "score": "80", "correct_answer": "54" } }, { "task_type": "calculation", "question": "老师您好,我是吴华(学号20231318,四年级3班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 17 × 3 等于多少?", "answer": "吴华同学你好!90分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 51。\n\n【最终答案】51", "metadata": { "name": "吴华", "student_id": "20231318", "class": "四年级3班", "score": "90", "correct_answer": "51" } }, { "task_type": "calculation", "question": "老师您好,我是赵芳(学号20231434,五年级1班)。\n我上次数学考了89分,计算题还容易错。\n今天作业有道题:请问 11 × 3 等于多少?", "answer": "赵芳同学你好!89分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 33。\n\n【最终答案】33", "metadata": { "name": "赵芳", "student_id": "20231434", "class": "五年级1班", "score": "89", "correct_answer": "33" } }, { "task_type": "calculation", "question": "老师您好,我是王伟(学号20231473,五年级2班)。\n我上次数学考了76分,计算题还容易错。\n今天作业有道题:请问 57 + 46 等于多少?", "answer": "王伟同学你好!76分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 103。\n\n【最终答案】103", "metadata": { "name": "王伟", "student_id": "20231473", "class": "五年级2班", "score": "76", "correct_answer": "103" } }, { "task_type": "concept", "question": "老师您好,我是刘明(学号20231922,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了81分,想保持好成绩!", "answer": "刘明同学你好!81分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "刘明", "student_id": "20231922", "class": "五年级1班", "score": "81", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是吴芳(学号20231264,五年级2班)。\n我上次数学考了95分,计算题还容易错。\n今天作业有道题:请问 25 × 9 等于多少?", "answer": "吴芳同学你好!95分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 225。\n\n【最终答案】225", "metadata": { "name": "吴芳", "student_id": "20231264", "class": "五年级2班", "score": "95", "correct_answer": "225" } }, { "task_type": "error_correction", "question": "老师,我是王涛(学号20231217,四年级3班)。\n上次作业这道题错了:97 - 85 = 22\n不知道哪里错了...\n我上次月考只考了71分,好担心", "answer": "王涛同学不要担心!错误是学习的一部分!\n你的答案:97 - 85 = 22 ❌\n正确答案:97 - 85 = 12 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】12\n\n71分没关系,认真改错一定能进步!加油", "metadata": { "name": "王涛", "student_id": "20231217", "class": "四年级3班", "score": "71", "correct_answer": "12" } }, { "task_type": "concept", "question": "老师您好,我是吴军(学号20231982,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了85分,想保持好成绩!", "answer": "吴军同学你好!85分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "吴军", "student_id": "20231982", "class": "五年级3班", "score": "85", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是刘红(学号20231273,五年级1班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 28 × 3 等于多少?", "answer": "刘红同学你好!85分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 84。\n\n【最终答案】84", "metadata": { "name": "刘红", "student_id": "20231273", "class": "五年级1班", "score": "85", "correct_answer": "84" } }, { "task_type": "word_problem", "question": "老师您好,我是张军(学号20231893,四年级2班)。\n我上次考试应用题扣了很多分,只考了83分。\n这道题不会:\"小华有49支铅笔,送给同学32支,还剩多少支?", "answer": "张军同学别担心!我们来解这道题:\n第一步:找关键信息(49、32)\n第二步:判断方法(用减法)\n第三步:计算 49 - 32 = 17\n答案是 17 个铅笔。\n\n【最终答案】17", "metadata": { "name": "张军", "student_id": "20231893", "class": "四年级2班", "score": "83", "correct_answer": "17" } }, { "task_type": "calculation", "question": "老师您好,我是周杰(学号20231846,四年级2班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 21 + 45 等于多少?", "answer": "周杰同学你好!85分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 66。\n\n【最终答案】66", "metadata": { "name": "周杰", "student_id": "20231846", "class": "四年级2班", "score": "85", "correct_answer": "66" } }, { "task_type": "word_problem", "question": "老师您好,我是杨军(学号20231803,五年级1班)。\n我上次考试应用题扣了很多分,只考了83分。\n这道题不会:\"小明有43个苹果,小红给了他14个,小明现在有多少个?", "answer": "杨军同学别担心!我们来解这道题:\n第一步:找关键信息(43、14)\n第二步:判断方法(用加法)\n第三步:计算 43 + 14 = 57\n答案是 57 个苹果。\n\n【最终答案】57", "metadata": { "name": "杨军", "student_id": "20231803", "class": "五年级1班", "score": "83", "correct_answer": "57" } }, { "task_type": "calculation", "question": "老师您好,我是吴伟(学号20231295,三年级2班)。\n我上次数学考了93分,计算题还容易错。\n今天作业有道题:请问 27 × 8 等于多少?", "answer": "吴伟同学你好!93分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 216。\n\n【最终答案】216", "metadata": { "name": "吴伟", "student_id": "20231295", "class": "三年级2班", "score": "93", "correct_answer": "216" } }, { "task_type": "calculation", "question": "老师您好,我是郑丽(学号20231736,五年级1班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 61 - 19 等于多少?", "answer": "郑丽同学你好!90分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 42。\n\n【最终答案】42", "metadata": { "name": "郑丽", "student_id": "20231736", "class": "五年级1班", "score": "90", "correct_answer": "42" } }, { "task_type": "concept", "question": "老师您好,我是张涛(学号20231335,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了87分,想保持好成绩!", "answer": "张涛同学你好!87分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "张涛", "student_id": "20231335", "class": "五年级1班", "score": "87", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是赵丽(学号20231944,三年级1班)。\n我上次考试应用题扣了很多分,只考了84分。\n这道题不会:\"每组有8人,共7组,一共多少人?", "answer": "赵丽同学别担心!我们来解这道题:\n第一步:找关键信息(7、8)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 8 = 56\n答案是 56 个人。\n\n【最终答案】56", "metadata": { "name": "赵丽", "student_id": "20231944", "class": "三年级1班", "score": "84", "correct_answer": "56" } }, { "task_type": "calculation", "question": "老师您好,我是周杰(学号20231577,五年级2班)。\n我上次数学考了82分,计算题还容易错。\n今天作业有道题:请问 88 - 68 等于多少?", "answer": "周杰同学你好!82分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 20。\n\n【最终答案】20", "metadata": { "name": "周杰", "student_id": "20231577", "class": "五年级2班", "score": "82", "correct_answer": "20" } }, { "task_type": "word_problem", "question": "老师您好,我是杨强(学号20231721,三年级3班)。\n我上次考试应用题扣了很多分,只考了66分。\n这道题不会:\"小华有25支铅笔,送给同学8支,还剩多少支?", "answer": "杨强同学别担心!我们来解这道题:\n第一步:找关键信息(25、8)\n第二步:判断方法(用减法)\n第三步:计算 25 - 8 = 17\n答案是 17 个铅笔。\n\n【最终答案】17", "metadata": { "name": "杨强", "student_id": "20231721", "class": "三年级3班", "score": "66", "correct_answer": "17" } }, { "task_type": "calculation", "question": "老师您好,我是吴杰(学号20231696,五年级3班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 24 + 43 等于多少?", "answer": "吴杰同学你好!85分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 67。\n\n【最终答案】67", "metadata": { "name": "吴杰", "student_id": "20231696", "class": "五年级3班", "score": "85", "correct_answer": "67" } }, { "task_type": "concept", "question": "老师您好,我是刘丽(学号20231722,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了83分,想保持好成绩!", "answer": "刘丽同学你好!83分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "刘丽", "student_id": "20231722", "class": "五年级2班", "score": "83", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是杨杰(学号20231584,五年级2班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 53 - 15 等于多少?", "answer": "杨杰同学你好!79分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 38。\n\n【最终答案】38", "metadata": { "name": "杨杰", "student_id": "20231584", "class": "五年级2班", "score": "79", "correct_answer": "38" } }, { "task_type": "concept", "question": "老师您好,我是刘军(学号20231983,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了83分,想保持好成绩!", "answer": "刘军同学你好!83分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "刘军", "student_id": "20231983", "class": "四年级2班", "score": "83", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是张涛(学号20231577,五年级2班)。\n我上次考试应用题扣了很多分,只考了76分。\n这道题不会:\"每组有12人,共8组,一共多少人?", "answer": "张涛同学别担心!我们来解这道题:\n第一步:找关键信息(8、12)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 12 = 96\n答案是 96 个人。\n\n【最终答案】96", "metadata": { "name": "张涛", "student_id": "20231577", "class": "五年级2班", "score": "76", "correct_answer": "96" } }, { "task_type": "calculation", "question": "老师您好,我是吴军(学号20231661,五年级3班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 38 - 18 等于多少?", "answer": "吴军同学你好!77分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 20。\n\n【最终答案】20", "metadata": { "name": "吴军", "student_id": "20231661", "class": "五年级3班", "score": "77", "correct_answer": "20" } }, { "task_type": "calculation", "question": "老师您好,我是王华(学号20231408,四年级1班)。\n我上次数学考了88分,计算题还容易错。\n今天作业有道题:请问 73 + 44 等于多少?", "answer": "王华同学你好!88分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 117。\n\n【最终答案】117", "metadata": { "name": "王华", "student_id": "20231408", "class": "四年级1班", "score": "88", "correct_answer": "117" } }, { "task_type": "word_problem", "question": "老师您好,我是陈明(学号20231068,四年级2班)。\n我上次考试应用题扣了很多分,只考了81分。\n这道题不会:\"小明有16个苹果,小红给了他30个,小明现在有多少个?", "answer": "陈明同学别担心!我们来解这道题:\n第一步:找关键信息(16、30)\n第二步:判断方法(用加法)\n第三步:计算 16 + 30 = 46\n答案是 46 个苹果。\n\n【最终答案】46", "metadata": { "name": "陈明", "student_id": "20231068", "class": "四年级2班", "score": "81", "correct_answer": "46" } }, { "task_type": "calculation", "question": "老师您好,我是李杰(学号20231002,五年级3班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 16 × 7 等于多少?", "answer": "李杰同学你好!92分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 112。\n\n【最终答案】112", "metadata": { "name": "李杰", "student_id": "20231002", "class": "五年级3班", "score": "92", "correct_answer": "112" } }, { "task_type": "calculation", "question": "老师您好,我是郑涛(学号20231792,四年级3班)。\n我上次数学考了82分,计算题还容易错。\n今天作业有道题:请问 48 - 43 等于多少?", "answer": "郑涛同学你好!82分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 5。\n\n【最终答案】5", "metadata": { "name": "郑涛", "student_id": "20231792", "class": "四年级3班", "score": "82", "correct_answer": "5" } }, { "task_type": "calculation", "question": "老师您好,我是吴红(学号20231729,五年级3班)。\n我上次数学考了78分,计算题还容易错。\n今天作业有道题:请问 40 - 34 等于多少?", "answer": "吴红同学你好!78分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 6。\n\n【最终答案】6", "metadata": { "name": "吴红", "student_id": "20231729", "class": "五年级3班", "score": "78", "correct_answer": "6" } }, { "task_type": "calculation", "question": "老师您好,我是赵军(学号20231539,四年级2班)。\n我上次数学考了76分,计算题还容易错。\n今天作业有道题:请问 58 - 48 等于多少?", "answer": "赵军同学你好!76分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 10。\n\n【最终答案】10", "metadata": { "name": "赵军", "student_id": "20231539", "class": "四年级2班", "score": "76", "correct_answer": "10" } }, { "task_type": "word_problem", "question": "老师您好,我是张涛(学号20231291,三年级3班)。\n我上次考试应用题扣了很多分,只考了83分。\n这道题不会:\"每组有5人,共8组,一共多少人?", "answer": "张涛同学别担心!我们来解这道题:\n第一步:找关键信息(8、5)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 5 = 40\n答案是 40 个人。\n\n【最终答案】40", "metadata": { "name": "张涛", "student_id": "20231291", "class": "三年级3班", "score": "83", "correct_answer": "40" } }, { "task_type": "concept", "question": "老师您好,我是吴强(学号20231745,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了83分,想保持好成绩!", "answer": "吴强同学你好!83分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "吴强", "student_id": "20231745", "class": "三年级1班", "score": "83", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是张华(学号20231429,五年级2班)。\n我上次考试应用题扣了很多分,只考了83分。\n这道题不会:\"小明有34个苹果,小红给了他11个,小明现在有多少个?", "answer": "张华同学别担心!我们来解这道题:\n第一步:找关键信息(34、11)\n第二步:判断方法(用加法)\n第三步:计算 34 + 11 = 45\n答案是 45 个苹果。\n\n【最终答案】45", "metadata": { "name": "张华", "student_id": "20231429", "class": "五年级2班", "score": "83", "correct_answer": "45" } }, { "task_type": "calculation", "question": "老师您好,我是吴军(学号20231058,三年级1班)。\n我上次数学考了80分,计算题还容易错。\n今天作业有道题:请问 73 + 65 等于多少?", "answer": "吴军同学你好!80分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 138。\n\n【最终答案】138", "metadata": { "name": "吴军", "student_id": "20231058", "class": "三年级1班", "score": "80", "correct_answer": "138" } }, { "task_type": "calculation", "question": "老师您好,我是李华(学号20231833,五年级1班)。\n我上次数学考了80分,计算题还容易错。\n今天作业有道题:请问 22 + 77 等于多少?", "answer": "李华同学你好!80分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 99。\n\n【最终答案】99", "metadata": { "name": "李华", "student_id": "20231833", "class": "五年级1班", "score": "80", "correct_answer": "99" } }, { "task_type": "word_problem", "question": "老师您好,我是李红(学号20231487,三年级2班)。\n我上次考试应用题扣了很多分,只考了71分。\n这道题不会:\"小华有34支铅笔,送给同学10支,还剩多少支?", "answer": "李红同学别担心!我们来解这道题:\n第一步:找关键信息(34、10)\n第二步:判断方法(用减法)\n第三步:计算 34 - 10 = 24\n答案是 24 个铅笔。\n\n【最终答案】24", "metadata": { "name": "李红", "student_id": "20231487", "class": "三年级2班", "score": "71", "correct_answer": "24" } }, { "task_type": "calculation", "question": "老师您好,我是赵芳(学号20231718,三年级2班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 18 + 70 等于多少?", "answer": "赵芳同学你好!92分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 88。\n\n【最终答案】88", "metadata": { "name": "赵芳", "student_id": "20231718", "class": "三年级2班", "score": "92", "correct_answer": "88" } }, { "task_type": "word_problem", "question": "老师您好,我是吴红(学号20231212,五年级3班)。\n我上次考试应用题扣了很多分,只考了71分。\n这道题不会:\"每组有9人,共5组,一共多少人?", "answer": "吴红同学别担心!我们来解这道题:\n第一步:找关键信息(5、9)\n第二步:判断方法(用乘法)\n第三步:计算 5 × 9 = 45\n答案是 45 个人。\n\n【最终答案】45", "metadata": { "name": "吴红", "student_id": "20231212", "class": "五年级3班", "score": "71", "correct_answer": "45" } }, { "task_type": "concept", "question": "老师您好,我是杨杰(学号20231200,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了83分,想保持好成绩!", "answer": "杨杰同学你好!83分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "杨杰", "student_id": "20231200", "class": "四年级2班", "score": "83", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是郑丽(学号20231239,四年级2班)。\n我上次数学考了84分,计算题还容易错。\n今天作业有道题:请问 83 + 61 等于多少?", "answer": "郑丽同学你好!84分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 144。\n\n【最终答案】144", "metadata": { "name": "郑丽", "student_id": "20231239", "class": "四年级2班", "score": "84", "correct_answer": "144" } }, { "task_type": "calculation", "question": "老师您好,我是李明(学号20231762,四年级2班)。\n我上次数学考了81分,计算题还容易错。\n今天作业有道题:请问 24 × 5 等于多少?", "answer": "李明同学你好!81分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 120。\n\n【最终答案】120", "metadata": { "name": "李明", "student_id": "20231762", "class": "四年级2班", "score": "81", "correct_answer": "120" } }, { "task_type": "word_problem", "question": "老师您好,我是郑军(学号20231991,四年级1班)。\n我上次考试应用题扣了很多分,只考了68分。\n这道题不会:\"小华有22支铅笔,送给同学10支,还剩多少支?", "answer": "郑军同学别担心!我们来解这道题:\n第一步:找关键信息(22、10)\n第二步:判断方法(用减法)\n第三步:计算 22 - 10 = 12\n答案是 12 个铅笔。\n\n【最终答案】12", "metadata": { "name": "郑军", "student_id": "20231991", "class": "四年级1班", "score": "68", "correct_answer": "12" } }, { "task_type": "word_problem", "question": "老师您好,我是李伟(学号20231697,四年级3班)。\n我上次考试应用题扣了很多分,只考了66分。\n这道题不会:\"小明有49个苹果,小红给了他25个,小明现在有多少个?", "answer": "李伟同学别担心!我们来解这道题:\n第一步:找关键信息(49、25)\n第二步:判断方法(用加法)\n第三步:计算 49 + 25 = 74\n答案是 74 个苹果。\n\n【最终答案】74", "metadata": { "name": "李伟", "student_id": "20231697", "class": "四年级3班", "score": "66", "correct_answer": "74" } }, { "task_type": "calculation", "question": "老师您好,我是周红(学号20231323,四年级2班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 61 + 75 等于多少?", "answer": "周红同学你好!85分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 136。\n\n【最终答案】136", "metadata": { "name": "周红", "student_id": "20231323", "class": "四年级2班", "score": "85", "correct_answer": "136" } }, { "task_type": "calculation", "question": "老师您好,我是刘杰(学号20231399,三年级1班)。\n我上次数学考了93分,计算题还容易错。\n今天作业有道题:请问 91 - 10 等于多少?", "answer": "刘杰同学你好!93分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 81。\n\n【最终答案】81", "metadata": { "name": "刘杰", "student_id": "20231399", "class": "三年级1班", "score": "93", "correct_answer": "81" } }, { "task_type": "concept", "question": "老师您好,我是张杰(学号20231751,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了93分,想保持好成绩!", "answer": "张杰同学你好!93分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "张杰", "student_id": "20231751", "class": "三年级1班", "score": "93", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是王强(学号20231672,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了91分,想保持好成绩!", "answer": "王强同学你好!91分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "王强", "student_id": "20231672", "class": "三年级3班", "score": "91", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是张强(学号20231336,五年级3班)。\n我上次数学考了89分,计算题还容易错。\n今天作业有道题:请问 97 + 36 等于多少?", "answer": "张强同学你好!89分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 133。\n\n【最终答案】133", "metadata": { "name": "张强", "student_id": "20231336", "class": "五年级3班", "score": "89", "correct_answer": "133" } }, { "task_type": "word_problem", "question": "老师您好,我是陈华(学号20231829,五年级1班)。\n我上次考试应用题扣了很多分,只考了78分。\n这道题不会:\"每组有5人,共8组,一共多少人?", "answer": "陈华同学别担心!我们来解这道题:\n第一步:找关键信息(8、5)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 5 = 40\n答案是 40 个人。\n\n【最终答案】40", "metadata": { "name": "陈华", "student_id": "20231829", "class": "五年级1班", "score": "78", "correct_answer": "40" } }, { "task_type": "calculation", "question": "老师您好,我是吴强(学号20231312,三年级3班)。\n我上次数学考了80分,计算题还容易错。\n今天作业有道题:请问 58 - 32 等于多少?", "answer": "吴强同学你好!80分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 26。\n\n【最终答案】26", "metadata": { "name": "吴强", "student_id": "20231312", "class": "三年级3班", "score": "80", "correct_answer": "26" } }, { "task_type": "calculation", "question": "老师您好,我是杨红(学号20231301,五年级1班)。\n我上次数学考了80分,计算题还容易错。\n今天作业有道题:请问 30 - 18 等于多少?", "answer": "杨红同学你好!80分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 12。\n\n【最终答案】12", "metadata": { "name": "杨红", "student_id": "20231301", "class": "五年级1班", "score": "80", "correct_answer": "12" } }, { "task_type": "word_problem", "question": "老师您好,我是郑涛(学号20231801,三年级2班)。\n我上次考试应用题扣了很多分,只考了77分。\n这道题不会:\"小明有42个苹果,小红给了他8个,小明现在有多少个?", "answer": "郑涛同学别担心!我们来解这道题:\n第一步:找关键信息(42、8)\n第二步:判断方法(用加法)\n第三步:计算 42 + 8 = 50\n答案是 50 个苹果。\n\n【最终答案】50", "metadata": { "name": "郑涛", "student_id": "20231801", "class": "三年级2班", "score": "77", "correct_answer": "50" } }, { "task_type": "concept", "question": "老师您好,我是周伟(学号20231010,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了91分,想保持好成绩!", "answer": "周伟同学你好!91分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "周伟", "student_id": "20231010", "class": "三年级3班", "score": "91", "concept": "什么是分数" } }, { "task_type": "concept", "question": "老师您好,我是陈伟(学号20231729,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了91分,想保持好成绩!", "answer": "陈伟同学你好!91分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "陈伟", "student_id": "20231729", "class": "三年级2班", "score": "91", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是吴涛(学号20231794,五年级1班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 17 × 2 等于多少?", "answer": "吴涛同学你好!79分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 34。\n\n【最终答案】34", "metadata": { "name": "吴涛", "student_id": "20231794", "class": "五年级1班", "score": "79", "correct_answer": "34" } }, { "task_type": "calculation", "question": "老师您好,我是杨华(学号20231439,四年级3班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 30 × 7 等于多少?", "answer": "杨华同学你好!77分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 210。\n\n【最终答案】210", "metadata": { "name": "杨华", "student_id": "20231439", "class": "四年级3班", "score": "77", "correct_answer": "210" } }, { "task_type": "calculation", "question": "老师您好,我是吴明(学号20231385,四年级1班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 76 - 16 等于多少?", "answer": "吴明同学你好!85分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 60。\n\n【最终答案】60", "metadata": { "name": "吴明", "student_id": "20231385", "class": "四年级1班", "score": "85", "correct_answer": "60" } }, { "task_type": "calculation", "question": "老师您好,我是周强(学号20231973,三年级2班)。\n我上次数学考了91分,计算题还容易错。\n今天作业有道题:请问 22 + 42 等于多少?", "answer": "周强同学你好!91分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 64。\n\n【最终答案】64", "metadata": { "name": "周强", "student_id": "20231973", "class": "三年级2班", "score": "91", "correct_answer": "64" } }, { "task_type": "calculation", "question": "老师您好,我是吴军(学号20231144,五年级1班)。\n我上次数学考了80分,计算题还容易错。\n今天作业有道题:请问 89 - 41 等于多少?", "answer": "吴军同学你好!80分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 48。\n\n【最终答案】48", "metadata": { "name": "吴军", "student_id": "20231144", "class": "五年级1班", "score": "80", "correct_answer": "48" } }, { "task_type": "word_problem", "question": "老师您好,我是刘强(学号20231343,四年级1班)。\n我上次考试应用题扣了很多分,只考了77分。\n这道题不会:\"小明有40个苹果,小红给了他28个,小明现在有多少个?", "answer": "刘强同学别担心!我们来解这道题:\n第一步:找关键信息(40、28)\n第二步:判断方法(用加法)\n第三步:计算 40 + 28 = 68\n答案是 68 个苹果。\n\n【最终答案】68", "metadata": { "name": "刘强", "student_id": "20231343", "class": "四年级1班", "score": "77", "correct_answer": "68" } }, { "task_type": "concept", "question": "老师您好,我是吴伟(学号20231373,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了85分,想保持好成绩!", "answer": "吴伟同学你好!85分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "吴伟", "student_id": "20231373", "class": "五年级3班", "score": "85", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是郑红(学号20231463,五年级3班)。\n我上次数学考了82分,计算题还容易错。\n今天作业有道题:请问 11 × 6 等于多少?", "answer": "郑红同学你好!82分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 66。\n\n【最终答案】66", "metadata": { "name": "郑红", "student_id": "20231463", "class": "五年级3班", "score": "82", "correct_answer": "66" } }, { "task_type": "calculation", "question": "老师您好,我是杨红(学号20231597,四年级2班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 18 + 35 等于多少?", "answer": "杨红同学你好!77分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 53。\n\n【最终答案】53", "metadata": { "name": "杨红", "student_id": "20231597", "class": "四年级2班", "score": "77", "correct_answer": "53" } }, { "task_type": "calculation", "question": "老师您好,我是张明(学号20231471,四年级3班)。\n我上次数学考了76分,计算题还容易错。\n今天作业有道题:请问 19 + 16 等于多少?", "answer": "张明同学你好!76分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 35。\n\n【最终答案】35", "metadata": { "name": "张明", "student_id": "20231471", "class": "四年级3班", "score": "76", "correct_answer": "35" } }, { "task_type": "word_problem", "question": "老师您好,我是张涛(学号20231288,四年级2班)。\n我上次考试应用题扣了很多分,只考了68分。\n这道题不会:\"小明有17个苹果,小红给了他24个,小明现在有多少个?", "answer": "张涛同学别担心!我们来解这道题:\n第一步:找关键信息(17、24)\n第二步:判断方法(用加法)\n第三步:计算 17 + 24 = 41\n答案是 41 个苹果。\n\n【最终答案】41", "metadata": { "name": "张涛", "student_id": "20231288", "class": "四年级2班", "score": "68", "correct_answer": "41" } }, { "task_type": "calculation", "question": "老师您好,我是杨华(学号20231274,三年级1班)。\n我上次数学考了84分,计算题还容易错。\n今天作业有道题:请问 19 × 9 等于多少?", "answer": "杨华同学你好!84分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 171。\n\n【最终答案】171", "metadata": { "name": "杨华", "student_id": "20231274", "class": "三年级1班", "score": "84", "correct_answer": "171" } }, { "task_type": "calculation", "question": "老师您好,我是王红(学号20231914,三年级1班)。\n我上次数学考了91分,计算题还容易错。\n今天作业有道题:请问 10 × 8 等于多少?", "answer": "王红同学你好!91分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 80。\n\n【最终答案】80", "metadata": { "name": "王红", "student_id": "20231914", "class": "三年级1班", "score": "91", "correct_answer": "80" } }, { "task_type": "calculation", "question": "老师您好,我是赵芳(学号20231742,三年级3班)。\n我上次数学考了83分,计算题还容易错。\n今天作业有道题:请问 72 + 66 等于多少?", "answer": "赵芳同学你好!83分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 138。\n\n【最终答案】138", "metadata": { "name": "赵芳", "student_id": "20231742", "class": "三年级3班", "score": "83", "correct_answer": "138" } }, { "task_type": "word_problem", "question": "老师您好,我是王强(学号20231332,三年级1班)。\n我上次考试应用题扣了很多分,只考了82分。\n这道题不会:\"小华有34支铅笔,送给同学25支,还剩多少支?", "answer": "王强同学别担心!我们来解这道题:\n第一步:找关键信息(34、25)\n第二步:判断方法(用减法)\n第三步:计算 34 - 25 = 9\n答案是 9 个铅笔。\n\n【最终答案】9", "metadata": { "name": "王强", "student_id": "20231332", "class": "三年级1班", "score": "82", "correct_answer": "9" } }, { "task_type": "concept", "question": "老师您好,我是陈红(学号20231993,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了95分,想保持好成绩!", "answer": "陈红同学你好!95分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "陈红", "student_id": "20231993", "class": "三年级1班", "score": "95", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是杨红(学号20231051,三年级2班)。\n我上次考试应用题扣了很多分,只考了73分。\n这道题不会:\"小明有20个苹果,小红给了他26个,小明现在有多少个?", "answer": "杨红同学别担心!我们来解这道题:\n第一步:找关键信息(20、26)\n第二步:判断方法(用加法)\n第三步:计算 20 + 26 = 46\n答案是 46 个苹果。\n\n【最终答案】46", "metadata": { "name": "杨红", "student_id": "20231051", "class": "三年级2班", "score": "73", "correct_answer": "46" } }, { "task_type": "word_problem", "question": "老师您好,我是王芳(学号20231570,三年级2班)。\n我上次考试应用题扣了很多分,只考了85分。\n这道题不会:\"小华有37支铅笔,送给同学19支,还剩多少支?", "answer": "王芳同学别担心!我们来解这道题:\n第一步:找关键信息(37、19)\n第二步:判断方法(用减法)\n第三步:计算 37 - 19 = 18\n答案是 18 个铅笔。\n\n【最终答案】18", "metadata": { "name": "王芳", "student_id": "20231570", "class": "三年级2班", "score": "85", "correct_answer": "18" } }, { "task_type": "calculation", "question": "老师您好,我是杨丽(学号20231758,五年级3班)。\n我上次数学考了81分,计算题还容易错。\n今天作业有道题:请问 79 + 76 等于多少?", "answer": "杨丽同学你好!81分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 155。\n\n【最终答案】155", "metadata": { "name": "杨丽", "student_id": "20231758", "class": "五年级3班", "score": "81", "correct_answer": "155" } }, { "task_type": "calculation", "question": "老师您好,我是吴华(学号20231270,五年级1班)。\n我上次数学考了93分,计算题还容易错。\n今天作业有道题:请问 76 - 24 等于多少?", "answer": "吴华同学你好!93分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 52。\n\n【最终答案】52", "metadata": { "name": "吴华", "student_id": "20231270", "class": "五年级1班", "score": "93", "correct_answer": "52" } }, { "task_type": "concept", "question": "老师您好,我是赵杰(学号20231762,四年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了81分,想保持好成绩!", "answer": "赵杰同学你好!81分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "赵杰", "student_id": "20231762", "class": "四年级3班", "score": "81", "concept": "什么是周长" } }, { "task_type": "concept", "question": "老师您好,我是陈杰(学号20231419,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了94分,想保持好成绩!", "answer": "陈杰同学你好!94分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "陈杰", "student_id": "20231419", "class": "三年级3班", "score": "94", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是张军(学号20231460,三年级1班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 42 + 37 等于多少?", "answer": "张军同学你好!77分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 79。\n\n【最终答案】79", "metadata": { "name": "张军", "student_id": "20231460", "class": "三年级1班", "score": "77", "correct_answer": "79" } }, { "task_type": "error_correction", "question": "老师,我是郑红(学号20231947,四年级1班)。\n上次作业这道题错了:16 × 7 = 37\n不知道哪里错了...\n我上次月考只考了63分,好担心", "answer": "郑红同学不要担心!错误是学习的一部分!\n你的答案:16 × 7 = 37 ❌\n正确答案:16 × 7 = 112 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】112\n\n63分没关系,认真改错一定能进步!加油", "metadata": { "name": "郑红", "student_id": "20231947", "class": "四年级1班", "score": "63", "correct_answer": "112" } }, { "task_type": "concept", "question": "老师您好,我是赵军(学号20231063,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了93分,想保持好成绩!", "answer": "赵军同学你好!93分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "赵军", "student_id": "20231063", "class": "五年级3班", "score": "93", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是吴伟(学号20231187,三年级3班)。\n我上次考试应用题扣了很多分,只考了82分。\n这道题不会:\"每组有7人,共8组,一共多少人?", "answer": "吴伟同学别担心!我们来解这道题:\n第一步:找关键信息(8、7)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 7 = 56\n答案是 56 个人。\n\n【最终答案】56", "metadata": { "name": "吴伟", "student_id": "20231187", "class": "三年级3班", "score": "82", "correct_answer": "56" } }, { "task_type": "calculation", "question": "老师您好,我是杨强(学号20231719,五年级3班)。\n我上次数学考了78分,计算题还容易错。\n今天作业有道题:请问 72 + 39 等于多少?", "answer": "杨强同学你好!78分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 111。\n\n【最终答案】111", "metadata": { "name": "杨强", "student_id": "20231719", "class": "五年级3班", "score": "78", "correct_answer": "111" } }, { "task_type": "concept", "question": "老师您好,我是陈涛(学号20231664,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了84分,想保持好成绩!", "answer": "陈涛同学你好!84分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "陈涛", "student_id": "20231664", "class": "三年级2班", "score": "84", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是郑伟(学号20231030,三年级3班)。\n我上次数学考了83分,计算题还容易错。\n今天作业有道题:请问 19 × 7 等于多少?", "answer": "郑伟同学你好!83分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 133。\n\n【最终答案】133", "metadata": { "name": "郑伟", "student_id": "20231030", "class": "三年级3班", "score": "83", "correct_answer": "133" } }, { "task_type": "concept", "question": "老师您好,我是杨强(学号20231246,四年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了89分,想保持好成绩!", "answer": "杨强同学你好!89分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "杨强", "student_id": "20231246", "class": "四年级1班", "score": "89", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是周芳(学号20231069,四年级2班)。\n我上次数学考了76分,计算题还容易错。\n今天作业有道题:请问 13 × 2 等于多少?", "answer": "周芳同学你好!76分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 26。\n\n【最终答案】26", "metadata": { "name": "周芳", "student_id": "20231069", "class": "四年级2班", "score": "76", "correct_answer": "26" } }, { "task_type": "word_problem", "question": "老师您好,我是张伟(学号20231588,四年级1班)。\n我上次考试应用题扣了很多分,只考了65分。\n这道题不会:\"小明有29个苹果,小红给了他24个,小明现在有多少个?", "answer": "张伟同学别担心!我们来解这道题:\n第一步:找关键信息(29、24)\n第二步:判断方法(用加法)\n第三步:计算 29 + 24 = 53\n答案是 53 个苹果。\n\n【最终答案】53", "metadata": { "name": "张伟", "student_id": "20231588", "class": "四年级1班", "score": "65", "correct_answer": "53" } }, { "task_type": "calculation", "question": "老师您好,我是赵芳(学号20231738,三年级2班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 25 × 9 等于多少?", "answer": "赵芳同学你好!90分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 225。\n\n【最终答案】225", "metadata": { "name": "赵芳", "student_id": "20231738", "class": "三年级2班", "score": "90", "correct_answer": "225" } }, { "task_type": "calculation", "question": "老师您好,我是杨明(学号20231172,四年级2班)。\n我上次数学考了93分,计算题还容易错。\n今天作业有道题:请问 60 + 41 等于多少?", "answer": "杨明同学你好!93分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 101。\n\n【最终答案】101", "metadata": { "name": "杨明", "student_id": "20231172", "class": "四年级2班", "score": "93", "correct_answer": "101" } }, { "task_type": "word_problem", "question": "老师您好,我是郑杰(学号20231068,三年级2班)。\n我上次考试应用题扣了很多分,只考了81分。\n这道题不会:\"小明有45个苹果,小红给了他6个,小明现在有多少个?", "answer": "郑杰同学别担心!我们来解这道题:\n第一步:找关键信息(45、6)\n第二步:判断方法(用加法)\n第三步:计算 45 + 6 = 51\n答案是 51 个苹果。\n\n【最终答案】51", "metadata": { "name": "郑杰", "student_id": "20231068", "class": "三年级2班", "score": "81", "correct_answer": "51" } }, { "task_type": "word_problem", "question": "老师您好,我是李红(学号20231784,四年级2班)。\n我上次考试应用题扣了很多分,只考了75分。\n这道题不会:\"小明有48个苹果,小红给了他28个,小明现在有多少个?", "answer": "李红同学别担心!我们来解这道题:\n第一步:找关键信息(48、28)\n第二步:判断方法(用加法)\n第三步:计算 48 + 28 = 76\n答案是 76 个苹果。\n\n【最终答案】76", "metadata": { "name": "李红", "student_id": "20231784", "class": "四年级2班", "score": "75", "correct_answer": "76" } }, { "task_type": "calculation", "question": "老师您好,我是周芳(学号20231458,三年级1班)。\n我上次数学考了86分,计算题还容易错。\n今天作业有道题:请问 23 × 6 等于多少?", "answer": "周芳同学你好!86分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 138。\n\n【最终答案】138", "metadata": { "name": "周芳", "student_id": "20231458", "class": "三年级1班", "score": "86", "correct_answer": "138" } }, { "task_type": "calculation", "question": "老师您好,我是张杰(学号20231631,五年级2班)。\n我上次数学考了81分,计算题还容易错。\n今天作业有道题:请问 22 + 27 等于多少?", "answer": "张杰同学你好!81分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 49。\n\n【最终答案】49", "metadata": { "name": "张杰", "student_id": "20231631", "class": "五年级2班", "score": "81", "correct_answer": "49" } }, { "task_type": "calculation", "question": "老师您好,我是刘杰(学号20231308,四年级2班)。\n我上次数学考了76分,计算题还容易错。\n今天作业有道题:请问 28 × 4 等于多少?", "answer": "刘杰同学你好!76分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 112。\n\n【最终答案】112", "metadata": { "name": "刘杰", "student_id": "20231308", "class": "四年级2班", "score": "76", "correct_answer": "112" } }, { "task_type": "calculation", "question": "老师您好,我是杨芳(学号20231393,三年级1班)。\n我上次数学考了94分,计算题还容易错。\n今天作业有道题:请问 96 + 67 等于多少?", "answer": "杨芳同学你好!94分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 163。\n\n【最终答案】163", "metadata": { "name": "杨芳", "student_id": "20231393", "class": "三年级1班", "score": "94", "correct_answer": "163" } }, { "task_type": "concept", "question": "老师您好,我是李伟(学号20231873,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了86分,想保持好成绩!", "answer": "李伟同学你好!86分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "李伟", "student_id": "20231873", "class": "五年级1班", "score": "86", "concept": "什么是周长" } }, { "task_type": "word_problem", "question": "老师您好,我是张华(学号20231379,三年级2班)。\n我上次考试应用题扣了很多分,只考了79分。\n这道题不会:\"小华有23支铅笔,送给同学6支,还剩多少支?", "answer": "张华同学别担心!我们来解这道题:\n第一步:找关键信息(23、6)\n第二步:判断方法(用减法)\n第三步:计算 23 - 6 = 17\n答案是 17 个铅笔。\n\n【最终答案】17", "metadata": { "name": "张华", "student_id": "20231379", "class": "三年级2班", "score": "79", "correct_answer": "17" } }, { "task_type": "word_problem", "question": "老师您好,我是李红(学号20231511,三年级1班)。\n我上次考试应用题扣了很多分,只考了65分。\n这道题不会:\"小华有39支铅笔,送给同学26支,还剩多少支?", "answer": "李红同学别担心!我们来解这道题:\n第一步:找关键信息(39、26)\n第二步:判断方法(用减法)\n第三步:计算 39 - 26 = 13\n答案是 13 个铅笔。\n\n【最终答案】13", "metadata": { "name": "李红", "student_id": "20231511", "class": "三年级1班", "score": "65", "correct_answer": "13" } }, { "task_type": "calculation", "question": "老师您好,我是杨涛(学号20231879,三年级2班)。\n我上次数学考了91分,计算题还容易错。\n今天作业有道题:请问 39 + 37 等于多少?", "answer": "杨涛同学你好!91分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 76。\n\n【最终答案】76", "metadata": { "name": "杨涛", "student_id": "20231879", "class": "三年级2班", "score": "91", "correct_answer": "76" } }, { "task_type": "calculation", "question": "老师您好,我是周涛(学号20231453,五年级1班)。\n我上次数学考了83分,计算题还容易错。\n今天作业有道题:请问 75 + 24 等于多少?", "answer": "周涛同学你好!83分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 99。\n\n【最终答案】99", "metadata": { "name": "周涛", "student_id": "20231453", "class": "五年级1班", "score": "83", "correct_answer": "99" } }, { "task_type": "calculation", "question": "老师您好,我是王华(学号20231556,四年级2班)。\n我上次数学考了84分,计算题还容易错。\n今天作业有道题:请问 99 + 91 等于多少?", "answer": "王华同学你好!84分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 190。\n\n【最终答案】190", "metadata": { "name": "王华", "student_id": "20231556", "class": "四年级2班", "score": "84", "correct_answer": "190" } }, { "task_type": "word_problem", "question": "老师您好,我是赵军(学号20231086,五年级3班)。\n我上次考试应用题扣了很多分,只考了66分。\n这道题不会:\"小明有33个苹果,小红给了他22个,小明现在有多少个?", "answer": "赵军同学别担心!我们来解这道题:\n第一步:找关键信息(33、22)\n第二步:判断方法(用加法)\n第三步:计算 33 + 22 = 55\n答案是 55 个苹果。\n\n【最终答案】55", "metadata": { "name": "赵军", "student_id": "20231086", "class": "五年级3班", "score": "66", "correct_answer": "55" } }, { "task_type": "word_problem", "question": "老师您好,我是郑芳(学号20231834,三年级3班)。\n我上次考试应用题扣了很多分,只考了68分。\n这道题不会:\"每组有11人,共4组,一共多少人?", "answer": "郑芳同学别担心!我们来解这道题:\n第一步:找关键信息(4、11)\n第二步:判断方法(用乘法)\n第三步:计算 4 × 11 = 44\n答案是 44 个人。\n\n【最终答案】44", "metadata": { "name": "郑芳", "student_id": "20231834", "class": "三年级3班", "score": "68", "correct_answer": "44" } }, { "task_type": "calculation", "question": "老师您好,我是陈强(学号20231896,四年级2班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 21 × 6 等于多少?", "answer": "陈强同学你好!77分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 126。\n\n【最终答案】126", "metadata": { "name": "陈强", "student_id": "20231896", "class": "四年级2班", "score": "77", "correct_answer": "126" } }, { "task_type": "calculation", "question": "老师您好,我是张军(学号20231580,五年级2班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 13 × 3 等于多少?", "answer": "张军同学你好!92分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 39。\n\n【最终答案】39", "metadata": { "name": "张军", "student_id": "20231580", "class": "五年级2班", "score": "92", "correct_answer": "39" } }, { "task_type": "word_problem", "question": "老师您好,我是刘华(学号20231285,五年级3班)。\n我上次考试应用题扣了很多分,只考了66分。\n这道题不会:\"小明有21个苹果,小红给了他9个,小明现在有多少个?", "answer": "刘华同学别担心!我们来解这道题:\n第一步:找关键信息(21、9)\n第二步:判断方法(用加法)\n第三步:计算 21 + 9 = 30\n答案是 30 个苹果。\n\n【最终答案】30", "metadata": { "name": "刘华", "student_id": "20231285", "class": "五年级3班", "score": "66", "correct_answer": "30" } }, { "task_type": "error_correction", "question": "老师,我是赵红(学号20231813,四年级1班)。\n上次作业这道题错了:19 × 7 = 40\n不知道哪里错了...\n我上次月考只考了73分,好担心", "answer": "赵红同学不要担心!错误是学习的一部分!\n你的答案:19 × 7 = 40 ❌\n正确答案:19 × 7 = 133 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】133\n\n73分没关系,认真改错一定能进步!加油", "metadata": { "name": "赵红", "student_id": "20231813", "class": "四年级1班", "score": "73", "correct_answer": "133" } }, { "task_type": "word_problem", "question": "老师您好,我是周红(学号20231581,五年级3班)。\n我上次考试应用题扣了很多分,只考了71分。\n这道题不会:\"小华有41支铅笔,送给同学24支,还剩多少支?", "answer": "周红同学别担心!我们来解这道题:\n第一步:找关键信息(41、24)\n第二步:判断方法(用减法)\n第三步:计算 41 - 24 = 17\n答案是 17 个铅笔。\n\n【最终答案】17", "metadata": { "name": "周红", "student_id": "20231581", "class": "五年级3班", "score": "71", "correct_answer": "17" } }, { "task_type": "calculation", "question": "老师您好,我是周军(学号20231812,三年级1班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 58 - 35 等于多少?", "answer": "周军同学你好!77分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 23。\n\n【最终答案】23", "metadata": { "name": "周军", "student_id": "20231812", "class": "三年级1班", "score": "77", "correct_answer": "23" } }, { "task_type": "calculation", "question": "老师您好,我是陈华(学号20231495,三年级3班)。\n我上次数学考了75分,计算题还容易错。\n今天作业有道题:请问 97 - 15 等于多少?", "answer": "陈华同学你好!75分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 82。\n\n【最终答案】82", "metadata": { "name": "陈华", "student_id": "20231495", "class": "三年级3班", "score": "75", "correct_answer": "82" } }, { "task_type": "word_problem", "question": "老师您好,我是赵军(学号20231675,三年级2班)。\n我上次考试应用题扣了很多分,只考了83分。\n这道题不会:\"小华有29支铅笔,送给同学24支,还剩多少支?", "answer": "赵军同学别担心!我们来解这道题:\n第一步:找关键信息(29、24)\n第二步:判断方法(用减法)\n第三步:计算 29 - 24 = 5\n答案是 5 个铅笔。\n\n【最终答案】5", "metadata": { "name": "赵军", "student_id": "20231675", "class": "三年级2班", "score": "83", "correct_answer": "5" } }, { "task_type": "word_problem", "question": "老师您好,我是刘涛(学号20231403,三年级3班)。\n我上次考试应用题扣了很多分,只考了80分。\n这道题不会:\"小华有23支铅笔,送给同学7支,还剩多少支?", "answer": "刘涛同学别担心!我们来解这道题:\n第一步:找关键信息(23、7)\n第二步:判断方法(用减法)\n第三步:计算 23 - 7 = 16\n答案是 16 个铅笔。\n\n【最终答案】16", "metadata": { "name": "刘涛", "student_id": "20231403", "class": "三年级3班", "score": "80", "correct_answer": "16" } }, { "task_type": "calculation", "question": "老师您好,我是张明(学号20231316,四年级3班)。\n我上次数学考了76分,计算题还容易错。\n今天作业有道题:请问 56 - 25 等于多少?", "answer": "张明同学你好!76分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 31。\n\n【最终答案】31", "metadata": { "name": "张明", "student_id": "20231316", "class": "四年级3班", "score": "76", "correct_answer": "31" } }, { "task_type": "concept", "question": "老师您好,我是郑杰(学号20231983,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了84分,想保持好成绩!", "answer": "郑杰同学你好!84分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "郑杰", "student_id": "20231983", "class": "四年级2班", "score": "84", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是周华(学号20231397,五年级3班)。\n我上次数学考了78分,计算题还容易错。\n今天作业有道题:请问 63 - 55 等于多少?", "answer": "周华同学你好!78分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 8。\n\n【最终答案】8", "metadata": { "name": "周华", "student_id": "20231397", "class": "五年级3班", "score": "78", "correct_answer": "8" } }, { "task_type": "error_correction", "question": "老师,我是李丽(学号20231647,四年级1班)。\n上次作业这道题错了:13 × 9 = 40\n不知道哪里错了...\n我上次月考只考了56分,好担心", "answer": "李丽同学不要担心!错误是学习的一部分!\n你的答案:13 × 9 = 40 ❌\n正确答案:13 × 9 = 117 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】117\n\n56分没关系,认真改错一定能进步!加油", "metadata": { "name": "李丽", "student_id": "20231647", "class": "四年级1班", "score": "56", "correct_answer": "117" } }, { "task_type": "calculation", "question": "老师您好,我是张红(学号20231404,四年级3班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 21 × 4 等于多少?", "answer": "张红同学你好!85分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 84。\n\n【最终答案】84", "metadata": { "name": "张红", "student_id": "20231404", "class": "四年级3班", "score": "85", "correct_answer": "84" } }, { "task_type": "calculation", "question": "老师您好,我是刘伟(学号20231164,三年级2班)。\n我上次数学考了87分,计算题还容易错。\n今天作业有道题:请问 70 + 38 等于多少?", "answer": "刘伟同学你好!87分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 108。\n\n【最终答案】108", "metadata": { "name": "刘伟", "student_id": "20231164", "class": "三年级2班", "score": "87", "correct_answer": "108" } }, { "task_type": "calculation", "question": "老师您好,我是王强(学号20231058,四年级2班)。\n我上次数学考了87分,计算题还容易错。\n今天作业有道题:请问 79 + 70 等于多少?", "answer": "王强同学你好!87分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 149。\n\n【最终答案】149", "metadata": { "name": "王强", "student_id": "20231058", "class": "四年级2班", "score": "87", "correct_answer": "149" } }, { "task_type": "calculation", "question": "老师您好,我是王明(学号20231344,五年级1班)。\n我上次数学考了83分,计算题还容易错。\n今天作业有道题:请问 12 × 6 等于多少?", "answer": "王明同学你好!83分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 72。\n\n【最终答案】72", "metadata": { "name": "王明", "student_id": "20231344", "class": "五年级1班", "score": "83", "correct_answer": "72" } }, { "task_type": "calculation", "question": "老师您好,我是李芳(学号20231612,四年级1班)。\n我上次数学考了75分,计算题还容易错。\n今天作业有道题:请问 37 - 25 等于多少?", "answer": "李芳同学你好!75分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 12。\n\n【最终答案】12", "metadata": { "name": "李芳", "student_id": "20231612", "class": "四年级1班", "score": "75", "correct_answer": "12" } }, { "task_type": "concept", "question": "老师您好,我是赵涛(学号20231059,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了83分,想保持好成绩!", "answer": "赵涛同学你好!83分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "赵涛", "student_id": "20231059", "class": "五年级3班", "score": "83", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是张军(学号20231545,四年级2班)。\n我上次考试应用题扣了很多分,只考了72分。\n这道题不会:\"每组有12人,共7组,一共多少人?", "answer": "张军同学别担心!我们来解这道题:\n第一步:找关键信息(7、12)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 12 = 84\n答案是 84 个人。\n\n【最终答案】84", "metadata": { "name": "张军", "student_id": "20231545", "class": "四年级2班", "score": "72", "correct_answer": "84" } }, { "task_type": "concept", "question": "老师您好,我是杨丽(学号20231202,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了95分,想保持好成绩!", "answer": "杨丽同学你好!95分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "杨丽", "student_id": "20231202", "class": "三年级1班", "score": "95", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是张华(学号20231759,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了84分,想保持好成绩!", "answer": "张华同学你好!84分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "张华", "student_id": "20231759", "class": "五年级2班", "score": "84", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是赵明(学号20231284,三年级3班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 28 + 51 等于多少?", "answer": "赵明同学你好!79分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 79。\n\n【最终答案】79", "metadata": { "name": "赵明", "student_id": "20231284", "class": "三年级3班", "score": "79", "correct_answer": "79" } }, { "task_type": "concept", "question": "老师您好,我是赵明(学号20231821,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了84分,想保持好成绩!", "answer": "赵明同学你好!84分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "赵明", "student_id": "20231821", "class": "五年级1班", "score": "84", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是郑涛(学号20231975,三年级3班)。\n我上次考试应用题扣了很多分,只考了60分。\n这道题不会:\"小明有15个苹果,小红给了他25个,小明现在有多少个?", "answer": "郑涛同学别担心!我们来解这道题:\n第一步:找关键信息(15、25)\n第二步:判断方法(用加法)\n第三步:计算 15 + 25 = 40\n答案是 40 个苹果。\n\n【最终答案】40", "metadata": { "name": "郑涛", "student_id": "20231975", "class": "三年级3班", "score": "60", "correct_answer": "40" } }, { "task_type": "calculation", "question": "老师您好,我是张涛(学号20231444,五年级1班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 58 + 97 等于多少?", "answer": "张涛同学你好!90分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 155。\n\n【最终答案】155", "metadata": { "name": "张涛", "student_id": "20231444", "class": "五年级1班", "score": "90", "correct_answer": "155" } }, { "task_type": "concept", "question": "老师您好,我是李红(学号20231917,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了90分,想保持好成绩!", "answer": "李红同学你好!90分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "李红", "student_id": "20231917", "class": "五年级1班", "score": "90", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是赵涛(学号20231672,五年级3班)。\n我上次数学考了84分,计算题还容易错。\n今天作业有道题:请问 29 × 2 等于多少?", "answer": "赵涛同学你好!84分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 58。\n\n【最终答案】58", "metadata": { "name": "赵涛", "student_id": "20231672", "class": "五年级3班", "score": "84", "correct_answer": "58" } }, { "task_type": "calculation", "question": "老师您好,我是郑红(学号20231241,四年级2班)。\n我上次数学考了82分,计算题还容易错。\n今天作业有道题:请问 12 × 8 等于多少?", "answer": "郑红同学你好!82分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 96。\n\n【最终答案】96", "metadata": { "name": "郑红", "student_id": "20231241", "class": "四年级2班", "score": "82", "correct_answer": "96" } }, { "task_type": "calculation", "question": "老师您好,我是张华(学号20231182,五年级2班)。\n我上次数学考了95分,计算题还容易错。\n今天作业有道题:请问 30 × 8 等于多少?", "answer": "张华同学你好!95分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 240。\n\n【最终答案】240", "metadata": { "name": "张华", "student_id": "20231182", "class": "五年级2班", "score": "95", "correct_answer": "240" } }, { "task_type": "word_problem", "question": "老师您好,我是杨军(学号20231783,三年级3班)。\n我上次考试应用题扣了很多分,只考了77分。\n这道题不会:\"每组有12人,共8组,一共多少人?", "answer": "杨军同学别担心!我们来解这道题:\n第一步:找关键信息(8、12)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 12 = 96\n答案是 96 个人。\n\n【最终答案】96", "metadata": { "name": "杨军", "student_id": "20231783", "class": "三年级3班", "score": "77", "correct_answer": "96" } }, { "task_type": "calculation", "question": "老师您好,我是王军(学号20231478,五年级3班)。\n我上次数学考了86分,计算题还容易错。\n今天作业有道题:请问 80 + 91 等于多少?", "answer": "王军同学你好!86分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 171。\n\n【最终答案】171", "metadata": { "name": "王军", "student_id": "20231478", "class": "五年级3班", "score": "86", "correct_answer": "171" } }, { "task_type": "calculation", "question": "老师您好,我是杨伟(学号20231772,五年级1班)。\n我上次数学考了88分,计算题还容易错。\n今天作业有道题:请问 27 × 5 等于多少?", "answer": "杨伟同学你好!88分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 135。\n\n【最终答案】135", "metadata": { "name": "杨伟", "student_id": "20231772", "class": "五年级1班", "score": "88", "correct_answer": "135" } }, { "task_type": "word_problem", "question": "老师您好,我是刘丽(学号20231169,四年级3班)。\n我上次考试应用题扣了很多分,只考了69分。\n这道题不会:\"小明有50个苹果,小红给了他25个,小明现在有多少个?", "answer": "刘丽同学别担心!我们来解这道题:\n第一步:找关键信息(50、25)\n第二步:判断方法(用加法)\n第三步:计算 50 + 25 = 75\n答案是 75 个苹果。\n\n【最终答案】75", "metadata": { "name": "刘丽", "student_id": "20231169", "class": "四年级3班", "score": "69", "correct_answer": "75" } }, { "task_type": "word_problem", "question": "老师您好,我是郑红(学号20231015,五年级3班)。\n我上次考试应用题扣了很多分,只考了73分。\n这道题不会:\"小华有46支铅笔,送给同学36支,还剩多少支?", "answer": "郑红同学别担心!我们来解这道题:\n第一步:找关键信息(46、36)\n第二步:判断方法(用减法)\n第三步:计算 46 - 36 = 10\n答案是 10 个铅笔。\n\n【最终答案】10", "metadata": { "name": "郑红", "student_id": "20231015", "class": "五年级3班", "score": "73", "correct_answer": "10" } }, { "task_type": "error_correction", "question": "老师,我是刘军(学号20231891,三年级2班)。\n上次作业这道题错了:81 - 30 = 61\n不知道哪里错了...\n我上次月考只考了56分,好担心", "answer": "刘军同学不要担心!错误是学习的一部分!\n你的答案:81 - 30 = 61 ❌\n正确答案:81 - 30 = 51 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】51\n\n56分没关系,认真改错一定能进步!加油", "metadata": { "name": "刘军", "student_id": "20231891", "class": "三年级2班", "score": "56", "correct_answer": "51" } }, { "task_type": "calculation", "question": "老师您好,我是王红(学号20231630,五年级3班)。\n我上次数学考了87分,计算题还容易错。\n今天作业有道题:请问 35 - 24 等于多少?", "answer": "王红同学你好!87分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 11。\n\n【最终答案】11", "metadata": { "name": "王红", "student_id": "20231630", "class": "五年级3班", "score": "87", "correct_answer": "11" } }, { "task_type": "calculation", "question": "老师您好,我是赵明(学号20231299,五年级1班)。\n我上次数学考了87分,计算题还容易错。\n今天作业有道题:请问 81 + 41 等于多少?", "answer": "赵明同学你好!87分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 122。\n\n【最终答案】122", "metadata": { "name": "赵明", "student_id": "20231299", "class": "五年级1班", "score": "87", "correct_answer": "122" } }, { "task_type": "calculation", "question": "老师您好,我是刘杰(学号20231284,四年级3班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 20 × 9 等于多少?", "answer": "刘杰同学你好!79分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 180。\n\n【最终答案】180", "metadata": { "name": "刘杰", "student_id": "20231284", "class": "四年级3班", "score": "79", "correct_answer": "180" } }, { "task_type": "error_correction", "question": "老师,我是李军(学号20231010,五年级2班)。\n上次作业这道题错了:80 - 60 = 30\n不知道哪里错了...\n我上次月考只考了56分,好担心", "answer": "李军同学不要担心!错误是学习的一部分!\n你的答案:80 - 60 = 30 ❌\n正确答案:80 - 60 = 20 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】20\n\n56分没关系,认真改错一定能进步!加油", "metadata": { "name": "李军", "student_id": "20231010", "class": "五年级2班", "score": "56", "correct_answer": "20" } }, { "task_type": "error_correction", "question": "老师,我是陈军(学号20231646,五年级3班)。\n上次作业这道题错了:70 - 22 = 58\n不知道哪里错了...\n我上次月考只考了57分,好担心", "answer": "陈军同学不要担心!错误是学习的一部分!\n你的答案:70 - 22 = 58 ❌\n正确答案:70 - 22 = 48 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】48\n\n57分没关系,认真改错一定能进步!加油", "metadata": { "name": "陈军", "student_id": "20231646", "class": "五年级3班", "score": "57", "correct_answer": "48" } }, { "task_type": "calculation", "question": "老师您好,我是杨杰(学号20231109,三年级1班)。\n我上次数学考了78分,计算题还容易错。\n今天作业有道题:请问 58 - 42 等于多少?", "answer": "杨杰同学你好!78分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 16。\n\n【最终答案】16", "metadata": { "name": "杨杰", "student_id": "20231109", "class": "三年级1班", "score": "78", "correct_answer": "16" } }, { "task_type": "calculation", "question": "老师您好,我是陈芳(学号20231710,四年级1班)。\n我上次数学考了76分,计算题还容易错。\n今天作业有道题:请问 13 × 9 等于多少?", "answer": "陈芳同学你好!76分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 117。\n\n【最终答案】117", "metadata": { "name": "陈芳", "student_id": "20231710", "class": "四年级1班", "score": "76", "correct_answer": "117" } }, { "task_type": "word_problem", "question": "老师您好,我是郑军(学号20231652,五年级1班)。\n我上次考试应用题扣了很多分,只考了74分。\n这道题不会:\"每组有11人,共6组,一共多少人?", "answer": "郑军同学别担心!我们来解这道题:\n第一步:找关键信息(6、11)\n第二步:判断方法(用乘法)\n第三步:计算 6 × 11 = 66\n答案是 66 个人。\n\n【最终答案】66", "metadata": { "name": "郑军", "student_id": "20231652", "class": "五年级1班", "score": "74", "correct_answer": "66" } }, { "task_type": "calculation", "question": "老师您好,我是赵伟(学号20231805,五年级2班)。\n我上次数学考了86分,计算题还容易错。\n今天作业有道题:请问 34 - 20 等于多少?", "answer": "赵伟同学你好!86分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 14。\n\n【最终答案】14", "metadata": { "name": "赵伟", "student_id": "20231805", "class": "五年级2班", "score": "86", "correct_answer": "14" } }, { "task_type": "word_problem", "question": "老师您好,我是杨伟(学号20231292,三年级3班)。\n我上次考试应用题扣了很多分,只考了82分。\n这道题不会:\"小华有36支铅笔,送给同学28支,还剩多少支?", "answer": "杨伟同学别担心!我们来解这道题:\n第一步:找关键信息(36、28)\n第二步:判断方法(用减法)\n第三步:计算 36 - 28 = 8\n答案是 8 个铅笔。\n\n【最终答案】8", "metadata": { "name": "杨伟", "student_id": "20231292", "class": "三年级3班", "score": "82", "correct_answer": "8" } }, { "task_type": "calculation", "question": "老师您好,我是杨涛(学号20231648,五年级1班)。\n我上次数学考了80分,计算题还容易错。\n今天作业有道题:请问 14 × 5 等于多少?", "answer": "杨涛同学你好!80分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 70。\n\n【最终答案】70", "metadata": { "name": "杨涛", "student_id": "20231648", "class": "五年级1班", "score": "80", "correct_answer": "70" } }, { "task_type": "word_problem", "question": "老师您好,我是杨芳(学号20231837,四年级1班)。\n我上次考试应用题扣了很多分,只考了71分。\n这道题不会:\"每组有11人,共6组,一共多少人?", "answer": "杨芳同学别担心!我们来解这道题:\n第一步:找关键信息(6、11)\n第二步:判断方法(用乘法)\n第三步:计算 6 × 11 = 66\n答案是 66 个人。\n\n【最终答案】66", "metadata": { "name": "杨芳", "student_id": "20231837", "class": "四年级1班", "score": "71", "correct_answer": "66" } }, { "task_type": "concept", "question": "老师您好,我是王明(学号20231632,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了83分,想保持好成绩!", "answer": "王明同学你好!83分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "王明", "student_id": "20231632", "class": "五年级1班", "score": "83", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是王伟(学号20231357,五年级1班)。\n我上次考试应用题扣了很多分,只考了60分。\n这道题不会:\"每组有8人,共4组,一共多少人?", "answer": "王伟同学别担心!我们来解这道题:\n第一步:找关键信息(4、8)\n第二步:判断方法(用乘法)\n第三步:计算 4 × 8 = 32\n答案是 32 个人。\n\n【最终答案】32", "metadata": { "name": "王伟", "student_id": "20231357", "class": "五年级1班", "score": "60", "correct_answer": "32" } }, { "task_type": "word_problem", "question": "老师您好,我是王军(学号20231204,四年级2班)。\n我上次考试应用题扣了很多分,只考了82分。\n这道题不会:\"小明有13个苹果,小红给了他17个,小明现在有多少个?", "answer": "王军同学别担心!我们来解这道题:\n第一步:找关键信息(13、17)\n第二步:判断方法(用加法)\n第三步:计算 13 + 17 = 30\n答案是 30 个苹果。\n\n【最终答案】30", "metadata": { "name": "王军", "student_id": "20231204", "class": "四年级2班", "score": "82", "correct_answer": "30" } }, { "task_type": "calculation", "question": "老师您好,我是赵明(学号20231824,三年级2班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 85 - 21 等于多少?", "answer": "赵明同学你好!79分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 64。\n\n【最终答案】64", "metadata": { "name": "赵明", "student_id": "20231824", "class": "三年级2班", "score": "79", "correct_answer": "64" } }, { "task_type": "word_problem", "question": "老师您好,我是周芳(学号20231149,四年级2班)。\n我上次考试应用题扣了很多分,只考了67分。\n这道题不会:\"小华有41支铅笔,送给同学34支,还剩多少支?", "answer": "周芳同学别担心!我们来解这道题:\n第一步:找关键信息(41、34)\n第二步:判断方法(用减法)\n第三步:计算 41 - 34 = 7\n答案是 7 个铅笔。\n\n【最终答案】7", "metadata": { "name": "周芳", "student_id": "20231149", "class": "四年级2班", "score": "67", "correct_answer": "7" } }, { "task_type": "error_correction", "question": "老师,我是杨红(学号20231763,四年级1班)。\n上次作业这道题错了:26 × 5 = 41\n不知道哪里错了...\n我上次月考只考了57分,好担心", "answer": "杨红同学不要担心!错误是学习的一部分!\n你的答案:26 × 5 = 41 ❌\n正确答案:26 × 5 = 130 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】130\n\n57分没关系,认真改错一定能进步!加油", "metadata": { "name": "杨红", "student_id": "20231763", "class": "四年级1班", "score": "57", "correct_answer": "130" } }, { "task_type": "calculation", "question": "老师您好,我是李杰(学号20231870,四年级2班)。\n我上次数学考了78分,计算题还容易错。\n今天作业有道题:请问 77 + 40 等于多少?", "answer": "李杰同学你好!78分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 117。\n\n【最终答案】117", "metadata": { "name": "李杰", "student_id": "20231870", "class": "四年级2班", "score": "78", "correct_answer": "117" } }, { "task_type": "concept", "question": "老师您好,我是李伟(学号20231113,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了91分,想保持好成绩!", "answer": "李伟同学你好!91分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "李伟", "student_id": "20231113", "class": "四年级2班", "score": "91", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是刘军(学号20231931,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了83分,想保持好成绩!", "answer": "刘军同学你好!83分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "刘军", "student_id": "20231931", "class": "五年级1班", "score": "83", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是周强(学号20231193,五年级3班)。\n我上次考试应用题扣了很多分,只考了72分。\n这道题不会:\"小华有46支铅笔,送给同学31支,还剩多少支?", "answer": "周强同学别担心!我们来解这道题:\n第一步:找关键信息(46、31)\n第二步:判断方法(用减法)\n第三步:计算 46 - 31 = 15\n答案是 15 个铅笔。\n\n【最终答案】15", "metadata": { "name": "周强", "student_id": "20231193", "class": "五年级3班", "score": "72", "correct_answer": "15" } }, { "task_type": "calculation", "question": "老师您好,我是赵强(学号20231261,五年级2班)。\n我上次数学考了82分,计算题还容易错。\n今天作业有道题:请问 46 + 86 等于多少?", "answer": "赵强同学你好!82分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 132。\n\n【最终答案】132", "metadata": { "name": "赵强", "student_id": "20231261", "class": "五年级2班", "score": "82", "correct_answer": "132" } }, { "task_type": "calculation", "question": "老师您好,我是杨杰(学号20231718,四年级3班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 64 - 24 等于多少?", "answer": "杨杰同学你好!85分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 40。\n\n【最终答案】40", "metadata": { "name": "杨杰", "student_id": "20231718", "class": "四年级3班", "score": "85", "correct_answer": "40" } }, { "task_type": "calculation", "question": "老师您好,我是陈华(学号20231882,三年级1班)。\n我上次数学考了78分,计算题还容易错。\n今天作业有道题:请问 27 × 6 等于多少?", "answer": "陈华同学你好!78分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 162。\n\n【最终答案】162", "metadata": { "name": "陈华", "student_id": "20231882", "class": "三年级1班", "score": "78", "correct_answer": "162" } }, { "task_type": "calculation", "question": "老师您好,我是杨明(学号20231052,五年级2班)。\n我上次数学考了91分,计算题还容易错。\n今天作业有道题:请问 15 × 2 等于多少?", "answer": "杨明同学你好!91分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 30。\n\n【最终答案】30", "metadata": { "name": "杨明", "student_id": "20231052", "class": "五年级2班", "score": "91", "correct_answer": "30" } }, { "task_type": "concept", "question": "老师您好,我是李芳(学号20231370,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了89分,想保持好成绩!", "answer": "李芳同学你好!89分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "李芳", "student_id": "20231370", "class": "三年级3班", "score": "89", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是杨杰(学号20231969,五年级1班)。\n我上次考试应用题扣了很多分,只考了78分。\n这道题不会:\"每组有12人,共3组,一共多少人?", "answer": "杨杰同学别担心!我们来解这道题:\n第一步:找关键信息(3、12)\n第二步:判断方法(用乘法)\n第三步:计算 3 × 12 = 36\n答案是 36 个人。\n\n【最终答案】36", "metadata": { "name": "杨杰", "student_id": "20231969", "class": "五年级1班", "score": "78", "correct_answer": "36" } }, { "task_type": "error_correction", "question": "老师,我是王芳(学号20231750,三年级1班)。\n上次作业这道题错了:65 - 31 = 44\n不知道哪里错了...\n我上次月考只考了72分,好担心", "answer": "王芳同学不要担心!错误是学习的一部分!\n你的答案:65 - 31 = 44 ❌\n正确答案:65 - 31 = 34 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】34\n\n72分没关系,认真改错一定能进步!加油", "metadata": { "name": "王芳", "student_id": "20231750", "class": "三年级1班", "score": "72", "correct_answer": "34" } }, { "task_type": "calculation", "question": "老师您好,我是杨涛(学号20231560,四年级1班)。\n我上次数学考了81分,计算题还容易错。\n今天作业有道题:请问 87 - 32 等于多少?", "answer": "杨涛同学你好!81分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 55。\n\n【最终答案】55", "metadata": { "name": "杨涛", "student_id": "20231560", "class": "四年级1班", "score": "81", "correct_answer": "55" } }, { "task_type": "concept", "question": "老师您好,我是李涛(学号20231472,四年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了89分,想保持好成绩!", "answer": "李涛同学你好!89分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "李涛", "student_id": "20231472", "class": "四年级3班", "score": "89", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是王杰(学号20231864,五年级3班)。\n我上次考试应用题扣了很多分,只考了62分。\n这道题不会:\"小华有35支铅笔,送给同学9支,还剩多少支?", "answer": "王杰同学别担心!我们来解这道题:\n第一步:找关键信息(35、9)\n第二步:判断方法(用减法)\n第三步:计算 35 - 9 = 26\n答案是 26 个铅笔。\n\n【最终答案】26", "metadata": { "name": "王杰", "student_id": "20231864", "class": "五年级3班", "score": "62", "correct_answer": "26" } }, { "task_type": "calculation", "question": "老师您好,我是王明(学号20231470,三年级2班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 16 × 6 等于多少?", "answer": "王明同学你好!77分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 96。\n\n【最终答案】96", "metadata": { "name": "王明", "student_id": "20231470", "class": "三年级2班", "score": "77", "correct_answer": "96" } }, { "task_type": "word_problem", "question": "老师您好,我是吴军(学号20231588,四年级3班)。\n我上次考试应用题扣了很多分,只考了73分。\n这道题不会:\"小华有50支铅笔,送给同学23支,还剩多少支?", "answer": "吴军同学别担心!我们来解这道题:\n第一步:找关键信息(50、23)\n第二步:判断方法(用减法)\n第三步:计算 50 - 23 = 27\n答案是 27 个铅笔。\n\n【最终答案】27", "metadata": { "name": "吴军", "student_id": "20231588", "class": "四年级3班", "score": "73", "correct_answer": "27" } }, { "task_type": "word_problem", "question": "老师您好,我是陈伟(学号20231093,四年级1班)。\n我上次考试应用题扣了很多分,只考了69分。\n这道题不会:\"小明有20个苹果,小红给了他19个,小明现在有多少个?", "answer": "陈伟同学别担心!我们来解这道题:\n第一步:找关键信息(20、19)\n第二步:判断方法(用加法)\n第三步:计算 20 + 19 = 39\n答案是 39 个苹果。\n\n【最终答案】39", "metadata": { "name": "陈伟", "student_id": "20231093", "class": "四年级1班", "score": "69", "correct_answer": "39" } }, { "task_type": "word_problem", "question": "老师您好,我是杨红(学号20231701,五年级3班)。\n我上次考试应用题扣了很多分,只考了64分。\n这道题不会:\"小华有46支铅笔,送给同学18支,还剩多少支?", "answer": "杨红同学别担心!我们来解这道题:\n第一步:找关键信息(46、18)\n第二步:判断方法(用减法)\n第三步:计算 46 - 18 = 28\n答案是 28 个铅笔。\n\n【最终答案】28", "metadata": { "name": "杨红", "student_id": "20231701", "class": "五年级3班", "score": "64", "correct_answer": "28" } }, { "task_type": "error_correction", "question": "老师,我是李涛(学号20231395,三年级3班)。\n上次作业这道题错了:94 - 75 = 29\n不知道哪里错了...\n我上次月考只考了72分,好担心", "answer": "李涛同学不要担心!错误是学习的一部分!\n你的答案:94 - 75 = 29 ❌\n正确答案:94 - 75 = 19 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】19\n\n72分没关系,认真改错一定能进步!加油", "metadata": { "name": "李涛", "student_id": "20231395", "class": "三年级3班", "score": "72", "correct_answer": "19" } }, { "task_type": "word_problem", "question": "老师您好,我是王强(学号20231729,五年级1班)。\n我上次考试应用题扣了很多分,只考了73分。\n这道题不会:\"小明有15个苹果,小红给了他6个,小明现在有多少个?", "answer": "王强同学别担心!我们来解这道题:\n第一步:找关键信息(15、6)\n第二步:判断方法(用加法)\n第三步:计算 15 + 6 = 21\n答案是 21 个苹果。\n\n【最终答案】21", "metadata": { "name": "王强", "student_id": "20231729", "class": "五年级1班", "score": "73", "correct_answer": "21" } }, { "task_type": "word_problem", "question": "老师您好,我是郑军(学号20231757,四年级3班)。\n我上次考试应用题扣了很多分,只考了64分。\n这道题不会:\"小华有30支铅笔,送给同学25支,还剩多少支?", "answer": "郑军同学别担心!我们来解这道题:\n第一步:找关键信息(30、25)\n第二步:判断方法(用减法)\n第三步:计算 30 - 25 = 5\n答案是 5 个铅笔。\n\n【最终答案】5", "metadata": { "name": "郑军", "student_id": "20231757", "class": "四年级3班", "score": "64", "correct_answer": "5" } }, { "task_type": "calculation", "question": "老师您好,我是郑华(学号20231174,五年级1班)。\n我上次数学考了80分,计算题还容易错。\n今天作业有道题:请问 44 + 48 等于多少?", "answer": "郑华同学你好!80分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 92。\n\n【最终答案】92", "metadata": { "name": "郑华", "student_id": "20231174", "class": "五年级1班", "score": "80", "correct_answer": "92" } }, { "task_type": "concept", "question": "老师您好,我是郑伟(学号20231055,四年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了87分,想保持好成绩!", "answer": "郑伟同学你好!87分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "郑伟", "student_id": "20231055", "class": "四年级3班", "score": "87", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是陈丽(学号20231621,四年级1班)。\n我上次数学考了89分,计算题还容易错。\n今天作业有道题:请问 30 - 18 等于多少?", "answer": "陈丽同学你好!89分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 12。\n\n【最终答案】12", "metadata": { "name": "陈丽", "student_id": "20231621", "class": "四年级1班", "score": "89", "correct_answer": "12" } }, { "task_type": "concept", "question": "老师您好,我是赵红(学号20231047,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了85分,想保持好成绩!", "answer": "赵红同学你好!85分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "赵红", "student_id": "20231047", "class": "三年级1班", "score": "85", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是周伟(学号20231977,四年级3班)。\n我上次数学考了84分,计算题还容易错。\n今天作业有道题:请问 28 × 2 等于多少?", "answer": "周伟同学你好!84分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 56。\n\n【最终答案】56", "metadata": { "name": "周伟", "student_id": "20231977", "class": "四年级3班", "score": "84", "correct_answer": "56" } }, { "task_type": "word_problem", "question": "老师您好,我是郑丽(学号20231948,三年级2班)。\n我上次考试应用题扣了很多分,只考了61分。\n这道题不会:\"每组有12人,共4组,一共多少人?", "answer": "郑丽同学别担心!我们来解这道题:\n第一步:找关键信息(4、12)\n第二步:判断方法(用乘法)\n第三步:计算 4 × 12 = 48\n答案是 48 个人。\n\n【最终答案】48", "metadata": { "name": "郑丽", "student_id": "20231948", "class": "三年级2班", "score": "61", "correct_answer": "48" } }, { "task_type": "word_problem", "question": "老师您好,我是刘丽(学号20231336,五年级1班)。\n我上次考试应用题扣了很多分,只考了78分。\n这道题不会:\"小明有47个苹果,小红给了他9个,小明现在有多少个?", "answer": "刘丽同学别担心!我们来解这道题:\n第一步:找关键信息(47、9)\n第二步:判断方法(用加法)\n第三步:计算 47 + 9 = 56\n答案是 56 个苹果。\n\n【最终答案】56", "metadata": { "name": "刘丽", "student_id": "20231336", "class": "五年级1班", "score": "78", "correct_answer": "56" } }, { "task_type": "calculation", "question": "老师您好,我是赵杰(学号20231986,五年级2班)。\n我上次数学考了83分,计算题还容易错。\n今天作业有道题:请问 91 - 63 等于多少?", "answer": "赵杰同学你好!83分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 28。\n\n【最终答案】28", "metadata": { "name": "赵杰", "student_id": "20231986", "class": "五年级2班", "score": "83", "correct_answer": "28" } }, { "task_type": "word_problem", "question": "老师您好,我是张华(学号20231880,四年级2班)。\n我上次考试应用题扣了很多分,只考了74分。\n这道题不会:\"每组有6人,共3组,一共多少人?", "answer": "张华同学别担心!我们来解这道题:\n第一步:找关键信息(3、6)\n第二步:判断方法(用乘法)\n第三步:计算 3 × 6 = 18\n答案是 18 个人。\n\n【最终答案】18", "metadata": { "name": "张华", "student_id": "20231880", "class": "四年级2班", "score": "74", "correct_answer": "18" } }, { "task_type": "concept", "question": "老师您好,我是郑强(学号20231102,四年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了82分,想保持好成绩!", "answer": "郑强同学你好!82分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "郑强", "student_id": "20231102", "class": "四年级3班", "score": "82", "concept": "什么是分数" } }, { "task_type": "concept", "question": "老师您好,我是刘杰(学号20231600,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了89分,想保持好成绩!", "answer": "刘杰同学你好!89分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "刘杰", "student_id": "20231600", "class": "三年级2班", "score": "89", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是刘华(学号20231495,四年级3班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 66 + 99 等于多少?", "answer": "刘华同学你好!90分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 165。\n\n【最终答案】165", "metadata": { "name": "刘华", "student_id": "20231495", "class": "四年级3班", "score": "90", "correct_answer": "165" } }, { "task_type": "error_correction", "question": "老师,我是赵强(学号20231676,五年级1班)。\n上次作业这道题错了:19 × 3 = 28\n不知道哪里错了...\n我上次月考只考了72分,好担心", "answer": "赵强同学不要担心!错误是学习的一部分!\n你的答案:19 × 3 = 28 ❌\n正确答案:19 × 3 = 57 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】57\n\n72分没关系,认真改错一定能进步!加油", "metadata": { "name": "赵强", "student_id": "20231676", "class": "五年级1班", "score": "72", "correct_answer": "57" } }, { "task_type": "concept", "question": "老师您好,我是陈伟(学号20231901,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了89分,想保持好成绩!", "answer": "陈伟同学你好!89分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "陈伟", "student_id": "20231901", "class": "四年级2班", "score": "89", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是张涛(学号20231124,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了98分,想保持好成绩!", "answer": "张涛同学你好!98分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "张涛", "student_id": "20231124", "class": "三年级1班", "score": "98", "concept": "什么是分数" } }, { "task_type": "concept", "question": "老师您好,我是郑军(学号20231966,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了89分,想保持好成绩!", "answer": "郑军同学你好!89分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "郑军", "student_id": "20231966", "class": "三年级3班", "score": "89", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是张军(学号20231069,三年级2班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 65 + 22 等于多少?", "answer": "张军同学你好!77分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 87。\n\n【最终答案】87", "metadata": { "name": "张军", "student_id": "20231069", "class": "三年级2班", "score": "77", "correct_answer": "87" } }, { "task_type": "word_problem", "question": "老师您好,我是李军(学号20231674,五年级1班)。\n我上次考试应用题扣了很多分,只考了78分。\n这道题不会:\"每组有9人,共6组,一共多少人?", "answer": "李军同学别担心!我们来解这道题:\n第一步:找关键信息(6、9)\n第二步:判断方法(用乘法)\n第三步:计算 6 × 9 = 54\n答案是 54 个人。\n\n【最终答案】54", "metadata": { "name": "李军", "student_id": "20231674", "class": "五年级1班", "score": "78", "correct_answer": "54" } }, { "task_type": "error_correction", "question": "老师,我是周伟(学号20231930,五年级3班)。\n上次作业这道题错了:10 × 6 = 28\n不知道哪里错了...\n我上次月考只考了71分,好担心", "answer": "周伟同学不要担心!错误是学习的一部分!\n你的答案:10 × 6 = 28 ❌\n正确答案:10 × 6 = 60 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】60\n\n71分没关系,认真改错一定能进步!加油", "metadata": { "name": "周伟", "student_id": "20231930", "class": "五年级3班", "score": "71", "correct_answer": "60" } }, { "task_type": "concept", "question": "老师您好,我是刘丽(学号20231712,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了82分,想保持好成绩!", "answer": "刘丽同学你好!82分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "刘丽", "student_id": "20231712", "class": "三年级2班", "score": "82", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是张华(学号20231963,五年级3班)。\n我上次数学考了88分,计算题还容易错。\n今天作业有道题:请问 46 + 40 等于多少?", "answer": "张华同学你好!88分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 86。\n\n【最终答案】86", "metadata": { "name": "张华", "student_id": "20231963", "class": "五年级3班", "score": "88", "correct_answer": "86" } }, { "task_type": "word_problem", "question": "老师您好,我是刘明(学号20231541,三年级1班)。\n我上次考试应用题扣了很多分,只考了73分。\n这道题不会:\"每组有6人,共5组,一共多少人?", "answer": "刘明同学别担心!我们来解这道题:\n第一步:找关键信息(5、6)\n第二步:判断方法(用乘法)\n第三步:计算 5 × 6 = 30\n答案是 30 个人。\n\n【最终答案】30", "metadata": { "name": "刘明", "student_id": "20231541", "class": "三年级1班", "score": "73", "correct_answer": "30" } }, { "task_type": "calculation", "question": "老师您好,我是杨强(学号20231379,四年级2班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 29 × 3 等于多少?", "answer": "杨强同学你好!85分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 87。\n\n【最终答案】87", "metadata": { "name": "杨强", "student_id": "20231379", "class": "四年级2班", "score": "85", "correct_answer": "87" } }, { "task_type": "word_problem", "question": "老师您好,我是张红(学号20231892,四年级1班)。\n我上次考试应用题扣了很多分,只考了71分。\n这道题不会:\"小明有28个苹果,小红给了他27个,小明现在有多少个?", "answer": "张红同学别担心!我们来解这道题:\n第一步:找关键信息(28、27)\n第二步:判断方法(用加法)\n第三步:计算 28 + 27 = 55\n答案是 55 个苹果。\n\n【最终答案】55", "metadata": { "name": "张红", "student_id": "20231892", "class": "四年级1班", "score": "71", "correct_answer": "55" } }, { "task_type": "calculation", "question": "老师您好,我是刘强(学号20231806,五年级3班)。\n我上次数学考了86分,计算题还容易错。\n今天作业有道题:请问 26 × 6 等于多少?", "answer": "刘强同学你好!86分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 156。\n\n【最终答案】156", "metadata": { "name": "刘强", "student_id": "20231806", "class": "五年级3班", "score": "86", "correct_answer": "156" } }, { "task_type": "error_correction", "question": "老师,我是吴伟(学号20231589,四年级3班)。\n上次作业这道题错了:15 × 3 = 24\n不知道哪里错了...\n我上次月考只考了58分,好担心", "answer": "吴伟同学不要担心!错误是学习的一部分!\n你的答案:15 × 3 = 24 ❌\n正确答案:15 × 3 = 45 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】45\n\n58分没关系,认真改错一定能进步!加油", "metadata": { "name": "吴伟", "student_id": "20231589", "class": "四年级3班", "score": "58", "correct_answer": "45" } }, { "task_type": "word_problem", "question": "老师您好,我是李丽(学号20231907,三年级3班)。\n我上次考试应用题扣了很多分,只考了68分。\n这道题不会:\"每组有9人,共7组,一共多少人?", "answer": "李丽同学别担心!我们来解这道题:\n第一步:找关键信息(7、9)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 9 = 63\n答案是 63 个人。\n\n【最终答案】63", "metadata": { "name": "李丽", "student_id": "20231907", "class": "三年级3班", "score": "68", "correct_answer": "63" } }, { "task_type": "concept", "question": "老师您好,我是刘红(学号20231741,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了90分,想保持好成绩!", "answer": "刘红同学你好!90分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "刘红", "student_id": "20231741", "class": "三年级3班", "score": "90", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是刘红(学号20231336,五年级3班)。\n我上次考试应用题扣了很多分,只考了78分。\n这道题不会:\"小明有33个苹果,小红给了他19个,小明现在有多少个?", "answer": "刘红同学别担心!我们来解这道题:\n第一步:找关键信息(33、19)\n第二步:判断方法(用加法)\n第三步:计算 33 + 19 = 52\n答案是 52 个苹果。\n\n【最终答案】52", "metadata": { "name": "刘红", "student_id": "20231336", "class": "五年级3班", "score": "78", "correct_answer": "52" } }, { "task_type": "calculation", "question": "老师您好,我是王杰(学号20231423,三年级1班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 10 × 3 等于多少?", "answer": "王杰同学你好!92分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 30。\n\n【最终答案】30", "metadata": { "name": "王杰", "student_id": "20231423", "class": "三年级1班", "score": "92", "correct_answer": "30" } }, { "task_type": "word_problem", "question": "老师您好,我是张华(学号20231331,四年级3班)。\n我上次考试应用题扣了很多分,只考了81分。\n这道题不会:\"小华有28支铅笔,送给同学16支,还剩多少支?", "answer": "张华同学别担心!我们来解这道题:\n第一步:找关键信息(28、16)\n第二步:判断方法(用减法)\n第三步:计算 28 - 16 = 12\n答案是 12 个铅笔。\n\n【最终答案】12", "metadata": { "name": "张华", "student_id": "20231331", "class": "四年级3班", "score": "81", "correct_answer": "12" } }, { "task_type": "concept", "question": "老师您好,我是周杰(学号20231905,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了93分,想保持好成绩!", "answer": "周杰同学你好!93分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "周杰", "student_id": "20231905", "class": "五年级2班", "score": "93", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是王伟(学号20231228,四年级3班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 11 × 8 等于多少?", "answer": "王伟同学你好!77分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 88。\n\n【最终答案】88", "metadata": { "name": "王伟", "student_id": "20231228", "class": "四年级3班", "score": "77", "correct_answer": "88" } }, { "task_type": "word_problem", "question": "老师您好,我是张红(学号20231373,四年级1班)。\n我上次考试应用题扣了很多分,只考了70分。\n这道题不会:\"小明有48个苹果,小红给了他17个,小明现在有多少个?", "answer": "张红同学别担心!我们来解这道题:\n第一步:找关键信息(48、17)\n第二步:判断方法(用加法)\n第三步:计算 48 + 17 = 65\n答案是 65 个苹果。\n\n【最终答案】65", "metadata": { "name": "张红", "student_id": "20231373", "class": "四年级1班", "score": "70", "correct_answer": "65" } }, { "task_type": "calculation", "question": "老师您好,我是赵华(学号20231854,三年级1班)。\n我上次数学考了84分,计算题还容易错。\n今天作业有道题:请问 56 - 37 等于多少?", "answer": "赵华同学你好!84分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 19。\n\n【最终答案】19", "metadata": { "name": "赵华", "student_id": "20231854", "class": "三年级1班", "score": "84", "correct_answer": "19" } }, { "task_type": "word_problem", "question": "老师您好,我是周伟(学号20231488,五年级3班)。\n我上次考试应用题扣了很多分,只考了67分。\n这道题不会:\"小华有41支铅笔,送给同学29支,还剩多少支?", "answer": "周伟同学别担心!我们来解这道题:\n第一步:找关键信息(41、29)\n第二步:判断方法(用减法)\n第三步:计算 41 - 29 = 12\n答案是 12 个铅笔。\n\n【最终答案】12", "metadata": { "name": "周伟", "student_id": "20231488", "class": "五年级3班", "score": "67", "correct_answer": "12" } }, { "task_type": "word_problem", "question": "老师您好,我是周华(学号20231511,三年级2班)。\n我上次考试应用题扣了很多分,只考了64分。\n这道题不会:\"每组有10人,共5组,一共多少人?", "answer": "周华同学别担心!我们来解这道题:\n第一步:找关键信息(5、10)\n第二步:判断方法(用乘法)\n第三步:计算 5 × 10 = 50\n答案是 50 个人。\n\n【最终答案】50", "metadata": { "name": "周华", "student_id": "20231511", "class": "三年级2班", "score": "64", "correct_answer": "50" } }, { "task_type": "calculation", "question": "老师您好,我是王军(学号20231828,五年级3班)。\n我上次数学考了78分,计算题还容易错。\n今天作业有道题:请问 93 + 79 等于多少?", "answer": "王军同学你好!78分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 172。\n\n【最终答案】172", "metadata": { "name": "王军", "student_id": "20231828", "class": "五年级3班", "score": "78", "correct_answer": "172" } }, { "task_type": "concept", "question": "老师您好,我是张军(学号20231081,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了87分,想保持好成绩!", "answer": "张军同学你好!87分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "张军", "student_id": "20231081", "class": "三年级2班", "score": "87", "concept": "什么是周长" } }, { "task_type": "word_problem", "question": "老师您好,我是李丽(学号20231254,四年级1班)。\n我上次考试应用题扣了很多分,只考了80分。\n这道题不会:\"小华有38支铅笔,送给同学7支,还剩多少支?", "answer": "李丽同学别担心!我们来解这道题:\n第一步:找关键信息(38、7)\n第二步:判断方法(用减法)\n第三步:计算 38 - 7 = 31\n答案是 31 个铅笔。\n\n【最终答案】31", "metadata": { "name": "李丽", "student_id": "20231254", "class": "四年级1班", "score": "80", "correct_answer": "31" } }, { "task_type": "calculation", "question": "老师您好,我是周红(学号20231482,四年级3班)。\n我上次数学考了88分,计算题还容易错。\n今天作业有道题:请问 71 - 52 等于多少?", "answer": "周红同学你好!88分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 19。\n\n【最终答案】19", "metadata": { "name": "周红", "student_id": "20231482", "class": "四年级3班", "score": "88", "correct_answer": "19" } }, { "task_type": "word_problem", "question": "老师您好,我是赵芳(学号20231735,五年级1班)。\n我上次考试应用题扣了很多分,只考了63分。\n这道题不会:\"小明有26个苹果,小红给了他21个,小明现在有多少个?", "answer": "赵芳同学别担心!我们来解这道题:\n第一步:找关键信息(26、21)\n第二步:判断方法(用加法)\n第三步:计算 26 + 21 = 47\n答案是 47 个苹果。\n\n【最终答案】47", "metadata": { "name": "赵芳", "student_id": "20231735", "class": "五年级1班", "score": "63", "correct_answer": "47" } }, { "task_type": "calculation", "question": "老师您好,我是陈芳(学号20231287,四年级2班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 76 + 34 等于多少?", "answer": "陈芳同学你好!92分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 110。\n\n【最终答案】110", "metadata": { "name": "陈芳", "student_id": "20231287", "class": "四年级2班", "score": "92", "correct_answer": "110" } }, { "task_type": "word_problem", "question": "老师您好,我是陈杰(学号20231180,五年级3班)。\n我上次考试应用题扣了很多分,只考了74分。\n这道题不会:\"每组有7人,共7组,一共多少人?", "answer": "陈杰同学别担心!我们来解这道题:\n第一步:找关键信息(7、7)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 7 = 49\n答案是 49 个人。\n\n【最终答案】49", "metadata": { "name": "陈杰", "student_id": "20231180", "class": "五年级3班", "score": "74", "correct_answer": "49" } }, { "task_type": "concept", "question": "老师您好,我是刘华(学号20231997,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了86分,想保持好成绩!", "answer": "刘华同学你好!86分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "刘华", "student_id": "20231997", "class": "五年级1班", "score": "86", "concept": "什么是分数" } }, { "task_type": "concept", "question": "老师您好,我是王强(学号20231750,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了92分,想保持好成绩!", "answer": "王强同学你好!92分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "王强", "student_id": "20231750", "class": "三年级2班", "score": "92", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是吴明(学号20231819,五年级2班)。\n我上次考试应用题扣了很多分,只考了76分。\n这道题不会:\"小明有22个苹果,小红给了他15个,小明现在有多少个?", "answer": "吴明同学别担心!我们来解这道题:\n第一步:找关键信息(22、15)\n第二步:判断方法(用加法)\n第三步:计算 22 + 15 = 37\n答案是 37 个苹果。\n\n【最终答案】37", "metadata": { "name": "吴明", "student_id": "20231819", "class": "五年级2班", "score": "76", "correct_answer": "37" } }, { "task_type": "word_problem", "question": "老师您好,我是刘涛(学号20231213,五年级3班)。\n我上次考试应用题扣了很多分,只考了72分。\n这道题不会:\"小华有23支铅笔,送给同学8支,还剩多少支?", "answer": "刘涛同学别担心!我们来解这道题:\n第一步:找关键信息(23、8)\n第二步:判断方法(用减法)\n第三步:计算 23 - 8 = 15\n答案是 15 个铅笔。\n\n【最终答案】15", "metadata": { "name": "刘涛", "student_id": "20231213", "class": "五年级3班", "score": "72", "correct_answer": "15" } }, { "task_type": "error_correction", "question": "老师,我是周明(学号20231160,三年级3班)。\n上次作业这道题错了:23 × 6 = 41\n不知道哪里错了...\n我上次月考只考了74分,好担心", "answer": "周明同学不要担心!错误是学习的一部分!\n你的答案:23 × 6 = 41 ❌\n正确答案:23 × 6 = 138 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】138\n\n74分没关系,认真改错一定能进步!加油", "metadata": { "name": "周明", "student_id": "20231160", "class": "三年级3班", "score": "74", "correct_answer": "138" } }, { "task_type": "concept", "question": "老师您好,我是吴杰(学号20231576,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了92分,想保持好成绩!", "answer": "吴杰同学你好!92分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "吴杰", "student_id": "20231576", "class": "五年级1班", "score": "92", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是王华(学号20231160,四年级2班)。\n我上次数学考了84分,计算题还容易错。\n今天作业有道题:请问 16 × 7 等于多少?", "answer": "王华同学你好!84分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 112。\n\n【最终答案】112", "metadata": { "name": "王华", "student_id": "20231160", "class": "四年级2班", "score": "84", "correct_answer": "112" } }, { "task_type": "word_problem", "question": "老师您好,我是王军(学号20231593,三年级2班)。\n我上次考试应用题扣了很多分,只考了62分。\n这道题不会:\"小明有12个苹果,小红给了他17个,小明现在有多少个?", "answer": "王军同学别担心!我们来解这道题:\n第一步:找关键信息(12、17)\n第二步:判断方法(用加法)\n第三步:计算 12 + 17 = 29\n答案是 29 个苹果。\n\n【最终答案】29", "metadata": { "name": "王军", "student_id": "20231593", "class": "三年级2班", "score": "62", "correct_answer": "29" } }, { "task_type": "calculation", "question": "老师您好,我是张丽(学号20231897,四年级1班)。\n我上次数学考了76分,计算题还容易错。\n今天作业有道题:请问 14 + 68 等于多少?", "answer": "张丽同学你好!76分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 82。\n\n【最终答案】82", "metadata": { "name": "张丽", "student_id": "20231897", "class": "四年级1班", "score": "76", "correct_answer": "82" } }, { "task_type": "calculation", "question": "老师您好,我是赵芳(学号20231471,四年级2班)。\n我上次数学考了81分,计算题还容易错。\n今天作业有道题:请问 68 - 53 等于多少?", "answer": "赵芳同学你好!81分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 15。\n\n【最终答案】15", "metadata": { "name": "赵芳", "student_id": "20231471", "class": "四年级2班", "score": "81", "correct_answer": "15" } }, { "task_type": "concept", "question": "老师您好,我是吴丽(学号20231180,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了91分,想保持好成绩!", "answer": "吴丽同学你好!91分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "吴丽", "student_id": "20231180", "class": "三年级2班", "score": "91", "concept": "什么是周长" } }, { "task_type": "word_problem", "question": "老师您好,我是吴杰(学号20231346,五年级1班)。\n我上次考试应用题扣了很多分,只考了81分。\n这道题不会:\"小华有31支铅笔,送给同学17支,还剩多少支?", "answer": "吴杰同学别担心!我们来解这道题:\n第一步:找关键信息(31、17)\n第二步:判断方法(用减法)\n第三步:计算 31 - 17 = 14\n答案是 14 个铅笔。\n\n【最终答案】14", "metadata": { "name": "吴杰", "student_id": "20231346", "class": "五年级1班", "score": "81", "correct_answer": "14" } }, { "task_type": "calculation", "question": "老师您好,我是陈华(学号20231844,四年级3班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 66 + 79 等于多少?", "answer": "陈华同学你好!92分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 145。\n\n【最终答案】145", "metadata": { "name": "陈华", "student_id": "20231844", "class": "四年级3班", "score": "92", "correct_answer": "145" } }, { "task_type": "calculation", "question": "老师您好,我是李伟(学号20231255,四年级2班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 73 - 14 等于多少?", "answer": "李伟同学你好!77分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 59。\n\n【最终答案】59", "metadata": { "name": "李伟", "student_id": "20231255", "class": "四年级2班", "score": "77", "correct_answer": "59" } }, { "task_type": "calculation", "question": "老师您好,我是周伟(学号20231840,四年级2班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 88 - 10 等于多少?", "answer": "周伟同学你好!92分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 78。\n\n【最终答案】78", "metadata": { "name": "周伟", "student_id": "20231840", "class": "四年级2班", "score": "92", "correct_answer": "78" } }, { "task_type": "word_problem", "question": "老师您好,我是李军(学号20231528,三年级2班)。\n我上次考试应用题扣了很多分,只考了62分。\n这道题不会:\"小明有38个苹果,小红给了他23个,小明现在有多少个?", "answer": "李军同学别担心!我们来解这道题:\n第一步:找关键信息(38、23)\n第二步:判断方法(用加法)\n第三步:计算 38 + 23 = 61\n答案是 61 个苹果。\n\n【最终答案】61", "metadata": { "name": "李军", "student_id": "20231528", "class": "三年级2班", "score": "62", "correct_answer": "61" } }, { "task_type": "concept", "question": "老师您好,我是陈红(学号20231342,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了89分,想保持好成绩!", "answer": "陈红同学你好!89分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "陈红", "student_id": "20231342", "class": "三年级2班", "score": "89", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是周军(学号20231791,三年级3班)。\n我上次考试应用题扣了很多分,只考了82分。\n这道题不会:\"小华有25支铅笔,送给同学16支,还剩多少支?", "answer": "周军同学别担心!我们来解这道题:\n第一步:找关键信息(25、16)\n第二步:判断方法(用减法)\n第三步:计算 25 - 16 = 9\n答案是 9 个铅笔。\n\n【最终答案】9", "metadata": { "name": "周军", "student_id": "20231791", "class": "三年级3班", "score": "82", "correct_answer": "9" } }, { "task_type": "calculation", "question": "老师您好,我是吴红(学号20231096,五年级2班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 27 × 2 等于多少?", "answer": "吴红同学你好!79分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 54。\n\n【最终答案】54", "metadata": { "name": "吴红", "student_id": "20231096", "class": "五年级2班", "score": "79", "correct_answer": "54" } }, { "task_type": "calculation", "question": "老师您好,我是郑强(学号20231308,四年级3班)。\n我上次数学考了94分,计算题还容易错。\n今天作业有道题:请问 16 × 9 等于多少?", "answer": "郑强同学你好!94分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 144。\n\n【最终答案】144", "metadata": { "name": "郑强", "student_id": "20231308", "class": "四年级3班", "score": "94", "correct_answer": "144" } }, { "task_type": "calculation", "question": "老师您好,我是王伟(学号20231081,五年级3班)。\n我上次数学考了81分,计算题还容易错。\n今天作业有道题:请问 78 + 51 等于多少?", "answer": "王伟同学你好!81分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 129。\n\n【最终答案】129", "metadata": { "name": "王伟", "student_id": "20231081", "class": "五年级3班", "score": "81", "correct_answer": "129" } }, { "task_type": "word_problem", "question": "老师您好,我是杨杰(学号20231589,三年级1班)。\n我上次考试应用题扣了很多分,只考了76分。\n这道题不会:\"每组有12人,共6组,一共多少人?", "answer": "杨杰同学别担心!我们来解这道题:\n第一步:找关键信息(6、12)\n第二步:判断方法(用乘法)\n第三步:计算 6 × 12 = 72\n答案是 72 个人。\n\n【最终答案】72", "metadata": { "name": "杨杰", "student_id": "20231589", "class": "三年级1班", "score": "76", "correct_answer": "72" } }, { "task_type": "calculation", "question": "老师您好,我是吴伟(学号20231556,五年级2班)。\n我上次数学考了81分,计算题还容易错。\n今天作业有道题:请问 15 × 7 等于多少?", "answer": "吴伟同学你好!81分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 105。\n\n【最终答案】105", "metadata": { "name": "吴伟", "student_id": "20231556", "class": "五年级2班", "score": "81", "correct_answer": "105" } }, { "task_type": "calculation", "question": "老师您好,我是李芳(学号20231106,五年级3班)。\n我上次数学考了95分,计算题还容易错。\n今天作业有道题:请问 63 - 47 等于多少?", "answer": "李芳同学你好!95分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 16。\n\n【最终答案】16", "metadata": { "name": "李芳", "student_id": "20231106", "class": "五年级3班", "score": "95", "correct_answer": "16" } }, { "task_type": "concept", "question": "老师您好,我是刘红(学号20231195,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了81分,想保持好成绩!", "answer": "刘红同学你好!81分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "刘红", "student_id": "20231195", "class": "四年级2班", "score": "81", "concept": "什么是周长" } }, { "task_type": "error_correction", "question": "老师,我是刘伟(学号20231183,四年级2班)。\n上次作业这道题错了:26 × 7 = 47\n不知道哪里错了...\n我上次月考只考了73分,好担心", "answer": "刘伟同学不要担心!错误是学习的一部分!\n你的答案:26 × 7 = 47 ❌\n正确答案:26 × 7 = 182 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】182\n\n73分没关系,认真改错一定能进步!加油", "metadata": { "name": "刘伟", "student_id": "20231183", "class": "四年级2班", "score": "73", "correct_answer": "182" } }, { "task_type": "calculation", "question": "老师您好,我是周伟(学号20231347,五年级1班)。\n我上次数学考了95分,计算题还容易错。\n今天作业有道题:请问 52 + 96 等于多少?", "answer": "周伟同学你好!95分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 148。\n\n【最终答案】148", "metadata": { "name": "周伟", "student_id": "20231347", "class": "五年级1班", "score": "95", "correct_answer": "148" } }, { "task_type": "calculation", "question": "老师您好,我是郑军(学号20231272,四年级1班)。\n我上次数学考了76分,计算题还容易错。\n今天作业有道题:请问 25 × 4 等于多少?", "answer": "郑军同学你好!76分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 100。\n\n【最终答案】100", "metadata": { "name": "郑军", "student_id": "20231272", "class": "四年级1班", "score": "76", "correct_answer": "100" } }, { "task_type": "calculation", "question": "老师您好,我是张芳(学号20231903,三年级2班)。\n我上次数学考了82分,计算题还容易错。\n今天作业有道题:请问 66 - 20 等于多少?", "answer": "张芳同学你好!82分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 46。\n\n【最终答案】46", "metadata": { "name": "张芳", "student_id": "20231903", "class": "三年级2班", "score": "82", "correct_answer": "46" } }, { "task_type": "concept", "question": "老师您好,我是郑芳(学号20231471,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了88分,想保持好成绩!", "answer": "郑芳同学你好!88分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "郑芳", "student_id": "20231471", "class": "三年级3班", "score": "88", "concept": "什么是分数" } }, { "task_type": "error_correction", "question": "老师,我是杨强(学号20231830,三年级2班)。\n上次作业这道题错了:63 - 51 = 22\n不知道哪里错了...\n我上次月考只考了58分,好担心", "answer": "杨强同学不要担心!错误是学习的一部分!\n你的答案:63 - 51 = 22 ❌\n正确答案:63 - 51 = 12 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】12\n\n58分没关系,认真改错一定能进步!加油", "metadata": { "name": "杨强", "student_id": "20231830", "class": "三年级2班", "score": "58", "correct_answer": "12" } }, { "task_type": "word_problem", "question": "老师您好,我是周军(学号20231895,三年级3班)。\n我上次考试应用题扣了很多分,只考了68分。\n这道题不会:\"小明有47个苹果,小红给了他15个,小明现在有多少个?", "answer": "周军同学别担心!我们来解这道题:\n第一步:找关键信息(47、15)\n第二步:判断方法(用加法)\n第三步:计算 47 + 15 = 62\n答案是 62 个苹果。\n\n【最终答案】62", "metadata": { "name": "周军", "student_id": "20231895", "class": "三年级3班", "score": "68", "correct_answer": "62" } }, { "task_type": "word_problem", "question": "老师您好,我是陈涛(学号20231850,五年级1班)。\n我上次考试应用题扣了很多分,只考了61分。\n这道题不会:\"小华有20支铅笔,送给同学6支,还剩多少支?", "answer": "陈涛同学别担心!我们来解这道题:\n第一步:找关键信息(20、6)\n第二步:判断方法(用减法)\n第三步:计算 20 - 6 = 14\n答案是 14 个铅笔。\n\n【最终答案】14", "metadata": { "name": "陈涛", "student_id": "20231850", "class": "五年级1班", "score": "61", "correct_answer": "14" } }, { "task_type": "calculation", "question": "老师您好,我是陈伟(学号20231672,四年级2班)。\n我上次数学考了81分,计算题还容易错。\n今天作业有道题:请问 76 + 40 等于多少?", "answer": "陈伟同学你好!81分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 116。\n\n【最终答案】116", "metadata": { "name": "陈伟", "student_id": "20231672", "class": "四年级2班", "score": "81", "correct_answer": "116" } }, { "task_type": "word_problem", "question": "老师您好,我是赵华(学号20231427,四年级2班)。\n我上次考试应用题扣了很多分,只考了83分。\n这道题不会:\"小华有25支铅笔,送给同学10支,还剩多少支?", "answer": "赵华同学别担心!我们来解这道题:\n第一步:找关键信息(25、10)\n第二步:判断方法(用减法)\n第三步:计算 25 - 10 = 15\n答案是 15 个铅笔。\n\n【最终答案】15", "metadata": { "name": "赵华", "student_id": "20231427", "class": "四年级2班", "score": "83", "correct_answer": "15" } }, { "task_type": "word_problem", "question": "老师您好,我是赵伟(学号20231663,三年级3班)。\n我上次考试应用题扣了很多分,只考了63分。\n这道题不会:\"小华有35支铅笔,送给同学30支,还剩多少支?", "answer": "赵伟同学别担心!我们来解这道题:\n第一步:找关键信息(35、30)\n第二步:判断方法(用减法)\n第三步:计算 35 - 30 = 5\n答案是 5 个铅笔。\n\n【最终答案】5", "metadata": { "name": "赵伟", "student_id": "20231663", "class": "三年级3班", "score": "63", "correct_answer": "5" } }, { "task_type": "word_problem", "question": "老师您好,我是李明(学号20231912,五年级3班)。\n我上次考试应用题扣了很多分,只考了78分。\n这道题不会:\"小华有27支铅笔,送给同学14支,还剩多少支?", "answer": "李明同学别担心!我们来解这道题:\n第一步:找关键信息(27、14)\n第二步:判断方法(用减法)\n第三步:计算 27 - 14 = 13\n答案是 13 个铅笔。\n\n【最终答案】13", "metadata": { "name": "李明", "student_id": "20231912", "class": "五年级3班", "score": "78", "correct_answer": "13" } }, { "task_type": "calculation", "question": "老师您好,我是张军(学号20231450,三年级1班)。\n我上次数学考了81分,计算题还容易错。\n今天作业有道题:请问 26 × 6 等于多少?", "answer": "张军同学你好!81分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 156。\n\n【最终答案】156", "metadata": { "name": "张军", "student_id": "20231450", "class": "三年级1班", "score": "81", "correct_answer": "156" } }, { "task_type": "calculation", "question": "老师您好,我是张伟(学号20231084,五年级2班)。\n我上次数学考了78分,计算题还容易错。\n今天作业有道题:请问 80 - 70 等于多少?", "answer": "张伟同学你好!78分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 10。\n\n【最终答案】10", "metadata": { "name": "张伟", "student_id": "20231084", "class": "五年级2班", "score": "78", "correct_answer": "10" } }, { "task_type": "concept", "question": "老师您好,我是张芳(学号20231672,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了87分,想保持好成绩!", "answer": "张芳同学你好!87分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "张芳", "student_id": "20231672", "class": "四年级2班", "score": "87", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是杨强(学号20231570,三年级1班)。\n我上次数学考了93分,计算题还容易错。\n今天作业有道题:请问 27 × 7 等于多少?", "answer": "杨强同学你好!93分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 189。\n\n【最终答案】189", "metadata": { "name": "杨强", "student_id": "20231570", "class": "三年级1班", "score": "93", "correct_answer": "189" } }, { "task_type": "word_problem", "question": "老师您好,我是王杰(学号20231966,五年级2班)。\n我上次考试应用题扣了很多分,只考了69分。\n这道题不会:\"小明有23个苹果,小红给了他22个,小明现在有多少个?", "answer": "王杰同学别担心!我们来解这道题:\n第一步:找关键信息(23、22)\n第二步:判断方法(用加法)\n第三步:计算 23 + 22 = 45\n答案是 45 个苹果。\n\n【最终答案】45", "metadata": { "name": "王杰", "student_id": "20231966", "class": "五年级2班", "score": "69", "correct_answer": "45" } }, { "task_type": "calculation", "question": "老师您好,我是杨红(学号20231450,三年级2班)。\n我上次数学考了82分,计算题还容易错。\n今天作业有道题:请问 85 + 98 等于多少?", "answer": "杨红同学你好!82分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 183。\n\n【最终答案】183", "metadata": { "name": "杨红", "student_id": "20231450", "class": "三年级2班", "score": "82", "correct_answer": "183" } }, { "task_type": "word_problem", "question": "老师您好,我是李军(学号20231348,四年级1班)。\n我上次考试应用题扣了很多分,只考了85分。\n这道题不会:\"每组有8人,共7组,一共多少人?", "answer": "李军同学别担心!我们来解这道题:\n第一步:找关键信息(7、8)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 8 = 56\n答案是 56 个人。\n\n【最终答案】56", "metadata": { "name": "李军", "student_id": "20231348", "class": "四年级1班", "score": "85", "correct_answer": "56" } }, { "task_type": "calculation", "question": "老师您好,我是周明(学号20231304,四年级1班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 12 × 3 等于多少?", "answer": "周明同学你好!85分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 36。\n\n【最终答案】36", "metadata": { "name": "周明", "student_id": "20231304", "class": "四年级1班", "score": "85", "correct_answer": "36" } }, { "task_type": "concept", "question": "老师您好,我是刘明(学号20231594,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了90分,想保持好成绩!", "answer": "刘明同学你好!90分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "刘明", "student_id": "20231594", "class": "五年级3班", "score": "90", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是杨伟(学号20231582,四年级1班)。\n我上次数学考了80分,计算题还容易错。\n今天作业有道题:请问 30 × 8 等于多少?", "answer": "杨伟同学你好!80分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 240。\n\n【最终答案】240", "metadata": { "name": "杨伟", "student_id": "20231582", "class": "四年级1班", "score": "80", "correct_answer": "240" } }, { "task_type": "calculation", "question": "老师您好,我是张军(学号20231332,四年级1班)。\n我上次数学考了75分,计算题还容易错。\n今天作业有道题:请问 79 - 40 等于多少?", "answer": "张军同学你好!75分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 39。\n\n【最终答案】39", "metadata": { "name": "张军", "student_id": "20231332", "class": "四年级1班", "score": "75", "correct_answer": "39" } }, { "task_type": "word_problem", "question": "老师您好,我是刘伟(学号20231284,五年级3班)。\n我上次考试应用题扣了很多分,只考了70分。\n这道题不会:\"小华有41支铅笔,送给同学12支,还剩多少支?", "answer": "刘伟同学别担心!我们来解这道题:\n第一步:找关键信息(41、12)\n第二步:判断方法(用减法)\n第三步:计算 41 - 12 = 29\n答案是 29 个铅笔。\n\n【最终答案】29", "metadata": { "name": "刘伟", "student_id": "20231284", "class": "五年级3班", "score": "70", "correct_answer": "29" } }, { "task_type": "concept", "question": "老师您好,我是陈芳(学号20231059,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了91分,想保持好成绩!", "answer": "陈芳同学你好!91分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "陈芳", "student_id": "20231059", "class": "三年级1班", "score": "91", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是郑伟(学号20231697,五年级1班)。\n我上次数学考了81分,计算题还容易错。\n今天作业有道题:请问 91 - 32 等于多少?", "answer": "郑伟同学你好!81分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 59。\n\n【最终答案】59", "metadata": { "name": "郑伟", "student_id": "20231697", "class": "五年级1班", "score": "81", "correct_answer": "59" } }, { "task_type": "error_correction", "question": "老师,我是李芳(学号20231100,五年级3班)。\n上次作业这道题错了:62 - 21 = 51\n不知道哪里错了...\n我上次月考只考了63分,好担心", "answer": "李芳同学不要担心!错误是学习的一部分!\n你的答案:62 - 21 = 51 ❌\n正确答案:62 - 21 = 41 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】41\n\n63分没关系,认真改错一定能进步!加油", "metadata": { "name": "李芳", "student_id": "20231100", "class": "五年级3班", "score": "63", "correct_answer": "41" } }, { "task_type": "calculation", "question": "老师您好,我是周军(学号20231901,四年级2班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 21 + 60 等于多少?", "answer": "周军同学你好!90分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 81。\n\n【最终答案】81", "metadata": { "name": "周军", "student_id": "20231901", "class": "四年级2班", "score": "90", "correct_answer": "81" } }, { "task_type": "concept", "question": "老师您好,我是刘伟(学号20231313,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了89分,想保持好成绩!", "answer": "刘伟同学你好!89分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "刘伟", "student_id": "20231313", "class": "三年级2班", "score": "89", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是杨丽(学号20231396,三年级2班)。\n我上次数学考了86分,计算题还容易错。\n今天作业有道题:请问 13 + 50 等于多少?", "answer": "杨丽同学你好!86分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 63。\n\n【最终答案】63", "metadata": { "name": "杨丽", "student_id": "20231396", "class": "三年级2班", "score": "86", "correct_answer": "63" } }, { "task_type": "calculation", "question": "老师您好,我是刘明(学号20231350,四年级3班)。\n我上次数学考了95分,计算题还容易错。\n今天作业有道题:请问 96 - 57 等于多少?", "answer": "刘明同学你好!95分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 39。\n\n【最终答案】39", "metadata": { "name": "刘明", "student_id": "20231350", "class": "四年级3班", "score": "95", "correct_answer": "39" } }, { "task_type": "word_problem", "question": "老师您好,我是周杰(学号20231695,四年级3班)。\n我上次考试应用题扣了很多分,只考了76分。\n这道题不会:\"每组有6人,共3组,一共多少人?", "answer": "周杰同学别担心!我们来解这道题:\n第一步:找关键信息(3、6)\n第二步:判断方法(用乘法)\n第三步:计算 3 × 6 = 18\n答案是 18 个人。\n\n【最终答案】18", "metadata": { "name": "周杰", "student_id": "20231695", "class": "四年级3班", "score": "76", "correct_answer": "18" } }, { "task_type": "calculation", "question": "老师您好,我是郑丽(学号20231577,五年级3班)。\n我上次数学考了81分,计算题还容易错。\n今天作业有道题:请问 62 - 33 等于多少?", "answer": "郑丽同学你好!81分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 29。\n\n【最终答案】29", "metadata": { "name": "郑丽", "student_id": "20231577", "class": "五年级3班", "score": "81", "correct_answer": "29" } }, { "task_type": "concept", "question": "老师您好,我是王强(学号20231802,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了89分,想保持好成绩!", "answer": "王强同学你好!89分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "王强", "student_id": "20231802", "class": "五年级3班", "score": "89", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是李明(学号20231873,三年级3班)。\n我上次数学考了95分,计算题还容易错。\n今天作业有道题:请问 52 + 55 等于多少?", "answer": "李明同学你好!95分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 107。\n\n【最终答案】107", "metadata": { "name": "李明", "student_id": "20231873", "class": "三年级3班", "score": "95", "correct_answer": "107" } }, { "task_type": "concept", "question": "老师您好,我是张明(学号20231982,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了88分,想保持好成绩!", "answer": "张明同学你好!88分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "张明", "student_id": "20231982", "class": "五年级3班", "score": "88", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是刘明(学号20231915,五年级3班)。\n我上次考试应用题扣了很多分,只考了66分。\n这道题不会:\"小华有42支铅笔,送给同学8支,还剩多少支?", "answer": "刘明同学别担心!我们来解这道题:\n第一步:找关键信息(42、8)\n第二步:判断方法(用减法)\n第三步:计算 42 - 8 = 34\n答案是 34 个铅笔。\n\n【最终答案】34", "metadata": { "name": "刘明", "student_id": "20231915", "class": "五年级3班", "score": "66", "correct_answer": "34" } }, { "task_type": "concept", "question": "老师您好,我是吴军(学号20231195,四年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了98分,想保持好成绩!", "answer": "吴军同学你好!98分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "吴军", "student_id": "20231195", "class": "四年级1班", "score": "98", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是郑丽(学号20231330,五年级2班)。\n我上次数学考了91分,计算题还容易错。\n今天作业有道题:请问 17 + 67 等于多少?", "answer": "郑丽同学你好!91分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 84。\n\n【最终答案】84", "metadata": { "name": "郑丽", "student_id": "20231330", "class": "五年级2班", "score": "91", "correct_answer": "84" } }, { "task_type": "calculation", "question": "老师您好,我是王丽(学号20231985,三年级1班)。\n我上次数学考了83分,计算题还容易错。\n今天作业有道题:请问 11 × 4 等于多少?", "answer": "王丽同学你好!83分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 44。\n\n【最终答案】44", "metadata": { "name": "王丽", "student_id": "20231985", "class": "三年级1班", "score": "83", "correct_answer": "44" } }, { "task_type": "calculation", "question": "老师您好,我是刘杰(学号20231297,五年级1班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 53 + 20 等于多少?", "answer": "刘杰同学你好!79分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 73。\n\n【最终答案】73", "metadata": { "name": "刘杰", "student_id": "20231297", "class": "五年级1班", "score": "79", "correct_answer": "73" } }, { "task_type": "word_problem", "question": "老师您好,我是王红(学号20231555,三年级3班)。\n我上次考试应用题扣了很多分,只考了69分。\n这道题不会:\"小明有21个苹果,小红给了他13个,小明现在有多少个?", "answer": "王红同学别担心!我们来解这道题:\n第一步:找关键信息(21、13)\n第二步:判断方法(用加法)\n第三步:计算 21 + 13 = 34\n答案是 34 个苹果。\n\n【最终答案】34", "metadata": { "name": "王红", "student_id": "20231555", "class": "三年级3班", "score": "69", "correct_answer": "34" } }, { "task_type": "word_problem", "question": "老师您好,我是李涛(学号20231731,三年级2班)。\n我上次考试应用题扣了很多分,只考了78分。\n这道题不会:\"小明有46个苹果,小红给了他9个,小明现在有多少个?", "answer": "李涛同学别担心!我们来解这道题:\n第一步:找关键信息(46、9)\n第二步:判断方法(用加法)\n第三步:计算 46 + 9 = 55\n答案是 55 个苹果。\n\n【最终答案】55", "metadata": { "name": "李涛", "student_id": "20231731", "class": "三年级2班", "score": "78", "correct_answer": "55" } }, { "task_type": "calculation", "question": "老师您好,我是赵丽(学号20231494,四年级3班)。\n我上次数学考了95分,计算题还容易错。\n今天作业有道题:请问 49 - 13 等于多少?", "answer": "赵丽同学你好!95分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 36。\n\n【最终答案】36", "metadata": { "name": "赵丽", "student_id": "20231494", "class": "四年级3班", "score": "95", "correct_answer": "36" } }, { "task_type": "calculation", "question": "老师您好,我是杨红(学号20231090,五年级1班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 71 - 64 等于多少?", "answer": "杨红同学你好!92分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 7。\n\n【最终答案】7", "metadata": { "name": "杨红", "student_id": "20231090", "class": "五年级1班", "score": "92", "correct_answer": "7" } }, { "task_type": "concept", "question": "老师您好,我是王丽(学号20231943,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了83分,想保持好成绩!", "answer": "王丽同学你好!83分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "王丽", "student_id": "20231943", "class": "五年级1班", "score": "83", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是郑杰(学号20231223,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了96分,想保持好成绩!", "answer": "郑杰同学你好!96分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "郑杰", "student_id": "20231223", "class": "四年级2班", "score": "96", "concept": "什么是周长" } }, { "task_type": "concept", "question": "老师您好,我是李丽(学号20231308,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了96分,想保持好成绩!", "answer": "李丽同学你好!96分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "李丽", "student_id": "20231308", "class": "三年级1班", "score": "96", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是刘丽(学号20231034,五年级1班)。\n我上次数学考了75分,计算题还容易错。\n今天作业有道题:请问 82 - 38 等于多少?", "answer": "刘丽同学你好!75分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 44。\n\n【最终答案】44", "metadata": { "name": "刘丽", "student_id": "20231034", "class": "五年级1班", "score": "75", "correct_answer": "44" } }, { "task_type": "word_problem", "question": "老师您好,我是郑伟(学号20231752,五年级1班)。\n我上次考试应用题扣了很多分,只考了84分。\n这道题不会:\"每组有6人,共3组,一共多少人?", "answer": "郑伟同学别担心!我们来解这道题:\n第一步:找关键信息(3、6)\n第二步:判断方法(用乘法)\n第三步:计算 3 × 6 = 18\n答案是 18 个人。\n\n【最终答案】18", "metadata": { "name": "郑伟", "student_id": "20231752", "class": "五年级1班", "score": "84", "correct_answer": "18" } }, { "task_type": "calculation", "question": "老师您好,我是周强(学号20231446,三年级3班)。\n我上次数学考了91分,计算题还容易错。\n今天作业有道题:请问 18 × 9 等于多少?", "answer": "周强同学你好!91分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 162。\n\n【最终答案】162", "metadata": { "name": "周强", "student_id": "20231446", "class": "三年级3班", "score": "91", "correct_answer": "162" } }, { "task_type": "error_correction", "question": "老师,我是赵涛(学号20231669,五年级1班)。\n上次作业这道题错了:30 × 3 = 39\n不知道哪里错了...\n我上次月考只考了68分,好担心", "answer": "赵涛同学不要担心!错误是学习的一部分!\n你的答案:30 × 3 = 39 ❌\n正确答案:30 × 3 = 90 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】90\n\n68分没关系,认真改错一定能进步!加油", "metadata": { "name": "赵涛", "student_id": "20231669", "class": "五年级1班", "score": "68", "correct_answer": "90" } }, { "task_type": "word_problem", "question": "老师您好,我是刘涛(学号20231517,四年级3班)。\n我上次考试应用题扣了很多分,只考了81分。\n这道题不会:\"小华有40支铅笔,送给同学13支,还剩多少支?", "answer": "刘涛同学别担心!我们来解这道题:\n第一步:找关键信息(40、13)\n第二步:判断方法(用减法)\n第三步:计算 40 - 13 = 27\n答案是 27 个铅笔。\n\n【最终答案】27", "metadata": { "name": "刘涛", "student_id": "20231517", "class": "四年级3班", "score": "81", "correct_answer": "27" } }, { "task_type": "concept", "question": "老师您好,我是陈军(学号20231373,四年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了89分,想保持好成绩!", "answer": "陈军同学你好!89分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "陈军", "student_id": "20231373", "class": "四年级3班", "score": "89", "concept": "什么是周长" } }, { "task_type": "word_problem", "question": "老师您好,我是王明(学号20231415,五年级2班)。\n我上次考试应用题扣了很多分,只考了84分。\n这道题不会:\"小明有39个苹果,小红给了他15个,小明现在有多少个?", "answer": "王明同学别担心!我们来解这道题:\n第一步:找关键信息(39、15)\n第二步:判断方法(用加法)\n第三步:计算 39 + 15 = 54\n答案是 54 个苹果。\n\n【最终答案】54", "metadata": { "name": "王明", "student_id": "20231415", "class": "五年级2班", "score": "84", "correct_answer": "54" } }, { "task_type": "concept", "question": "老师您好,我是陈丽(学号20231599,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了82分,想保持好成绩!", "answer": "陈丽同学你好!82分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "陈丽", "student_id": "20231599", "class": "五年级1班", "score": "82", "concept": "什么是周长" } }, { "task_type": "concept", "question": "老师您好,我是周华(学号20231391,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了86分,想保持好成绩!", "answer": "周华同学你好!86分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "周华", "student_id": "20231391", "class": "三年级2班", "score": "86", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是张伟(学号20231194,三年级2班)。\n我上次数学考了76分,计算题还容易错。\n今天作业有道题:请问 23 × 2 等于多少?", "answer": "张伟同学你好!76分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 46。\n\n【最终答案】46", "metadata": { "name": "张伟", "student_id": "20231194", "class": "三年级2班", "score": "76", "correct_answer": "46" } }, { "task_type": "error_correction", "question": "老师,我是张涛(学号20231324,五年级1班)。\n上次作业这道题错了:67 - 32 = 45\n不知道哪里错了...\n我上次月考只考了62分,好担心", "answer": "张涛同学不要担心!错误是学习的一部分!\n你的答案:67 - 32 = 45 ❌\n正确答案:67 - 32 = 35 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】35\n\n62分没关系,认真改错一定能进步!加油", "metadata": { "name": "张涛", "student_id": "20231324", "class": "五年级1班", "score": "62", "correct_answer": "35" } }, { "task_type": "calculation", "question": "老师您好,我是张红(学号20231926,三年级1班)。\n我上次数学考了84分,计算题还容易错。\n今天作业有道题:请问 34 - 28 等于多少?", "answer": "张红同学你好!84分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 6。\n\n【最终答案】6", "metadata": { "name": "张红", "student_id": "20231926", "class": "三年级1班", "score": "84", "correct_answer": "6" } }, { "task_type": "calculation", "question": "老师您好,我是郑强(学号20231612,五年级1班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 33 + 98 等于多少?", "answer": "郑强同学你好!79分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 131。\n\n【最终答案】131", "metadata": { "name": "郑强", "student_id": "20231612", "class": "五年级1班", "score": "79", "correct_answer": "131" } }, { "task_type": "concept", "question": "老师您好,我是周伟(学号20231485,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了94分,想保持好成绩!", "answer": "周伟同学你好!94分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "周伟", "student_id": "20231485", "class": "四年级2班", "score": "94", "concept": "什么是分数" } }, { "task_type": "concept", "question": "老师您好,我是王芳(学号20231883,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了87分,想保持好成绩!", "answer": "王芳同学你好!87分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "王芳", "student_id": "20231883", "class": "五年级1班", "score": "87", "concept": "什么是周长" } }, { "task_type": "concept", "question": "老师您好,我是陈红(学号20231271,四年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了92分,想保持好成绩!", "answer": "陈红同学你好!92分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "陈红", "student_id": "20231271", "class": "四年级3班", "score": "92", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是周涛(学号20231067,三年级3班)。\n我上次考试应用题扣了很多分,只考了76分。\n这道题不会:\"小华有44支铅笔,送给同学37支,还剩多少支?", "answer": "周涛同学别担心!我们来解这道题:\n第一步:找关键信息(44、37)\n第二步:判断方法(用减法)\n第三步:计算 44 - 37 = 7\n答案是 7 个铅笔。\n\n【最终答案】7", "metadata": { "name": "周涛", "student_id": "20231067", "class": "三年级3班", "score": "76", "correct_answer": "7" } }, { "task_type": "concept", "question": "老师您好,我是杨芳(学号20231401,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了88分,想保持好成绩!", "answer": "杨芳同学你好!88分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "杨芳", "student_id": "20231401", "class": "五年级1班", "score": "88", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是刘杰(学号20231105,四年级1班)。\n我上次数学考了84分,计算题还容易错。\n今天作业有道题:请问 67 + 43 等于多少?", "answer": "刘杰同学你好!84分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 110。\n\n【最终答案】110", "metadata": { "name": "刘杰", "student_id": "20231105", "class": "四年级1班", "score": "84", "correct_answer": "110" } }, { "task_type": "concept", "question": "老师您好,我是刘红(学号20231275,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了80分,想保持好成绩!", "answer": "刘红同学你好!80分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "刘红", "student_id": "20231275", "class": "三年级3班", "score": "80", "concept": "什么是周长" } }, { "task_type": "word_problem", "question": "老师您好,我是刘军(学号20231353,五年级2班)。\n我上次考试应用题扣了很多分,只考了67分。\n这道题不会:\"每组有10人,共4组,一共多少人?", "answer": "刘军同学别担心!我们来解这道题:\n第一步:找关键信息(4、10)\n第二步:判断方法(用乘法)\n第三步:计算 4 × 10 = 40\n答案是 40 个人。\n\n【最终答案】40", "metadata": { "name": "刘军", "student_id": "20231353", "class": "五年级2班", "score": "67", "correct_answer": "40" } }, { "task_type": "word_problem", "question": "老师您好,我是李军(学号20231410,五年级2班)。\n我上次考试应用题扣了很多分,只考了76分。\n这道题不会:\"每组有12人,共8组,一共多少人?", "answer": "李军同学别担心!我们来解这道题:\n第一步:找关键信息(8、12)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 12 = 96\n答案是 96 个人。\n\n【最终答案】96", "metadata": { "name": "李军", "student_id": "20231410", "class": "五年级2班", "score": "76", "correct_answer": "96" } }, { "task_type": "calculation", "question": "老师您好,我是刘华(学号20231411,四年级3班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 11 × 4 等于多少?", "answer": "刘华同学你好!92分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 44。\n\n【最终答案】44", "metadata": { "name": "刘华", "student_id": "20231411", "class": "四年级3班", "score": "92", "correct_answer": "44" } }, { "task_type": "calculation", "question": "老师您好,我是吴红(学号20231926,四年级3班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 27 × 3 等于多少?", "answer": "吴红同学你好!90分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 81。\n\n【最终答案】81", "metadata": { "name": "吴红", "student_id": "20231926", "class": "四年级3班", "score": "90", "correct_answer": "81" } }, { "task_type": "word_problem", "question": "老师您好,我是张伟(学号20231894,三年级3班)。\n我上次考试应用题扣了很多分,只考了64分。\n这道题不会:\"小明有14个苹果,小红给了他25个,小明现在有多少个?", "answer": "张伟同学别担心!我们来解这道题:\n第一步:找关键信息(14、25)\n第二步:判断方法(用加法)\n第三步:计算 14 + 25 = 39\n答案是 39 个苹果。\n\n【最终答案】39", "metadata": { "name": "张伟", "student_id": "20231894", "class": "三年级3班", "score": "64", "correct_answer": "39" } }, { "task_type": "calculation", "question": "老师您好,我是刘军(学号20231809,五年级1班)。\n我上次数学考了86分,计算题还容易错。\n今天作业有道题:请问 28 × 3 等于多少?", "answer": "刘军同学你好!86分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 84。\n\n【最终答案】84", "metadata": { "name": "刘军", "student_id": "20231809", "class": "五年级1班", "score": "86", "correct_answer": "84" } }, { "task_type": "error_correction", "question": "老师,我是吴华(学号20231875,四年级1班)。\n上次作业这道题错了:25 × 4 = 37\n不知道哪里错了...\n我上次月考只考了56分,好担心", "answer": "吴华同学不要担心!错误是学习的一部分!\n你的答案:25 × 4 = 37 ❌\n正确答案:25 × 4 = 100 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】100\n\n56分没关系,认真改错一定能进步!加油", "metadata": { "name": "吴华", "student_id": "20231875", "class": "四年级1班", "score": "56", "correct_answer": "100" } }, { "task_type": "calculation", "question": "老师您好,我是王明(学号20231944,四年级3班)。\n我上次数学考了86分,计算题还容易错。\n今天作业有道题:请问 83 - 25 等于多少?", "answer": "王明同学你好!86分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 58。\n\n【最终答案】58", "metadata": { "name": "王明", "student_id": "20231944", "class": "四年级3班", "score": "86", "correct_answer": "58" } }, { "task_type": "error_correction", "question": "老师,我是赵丽(学号20231567,四年级1班)。\n上次作业这道题错了:10 × 9 = 37\n不知道哪里错了...\n我上次月考只考了55分,好担心", "answer": "赵丽同学不要担心!错误是学习的一部分!\n你的答案:10 × 9 = 37 ❌\n正确答案:10 × 9 = 90 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】90\n\n55分没关系,认真改错一定能进步!加油", "metadata": { "name": "赵丽", "student_id": "20231567", "class": "四年级1班", "score": "55", "correct_answer": "90" } }, { "task_type": "concept", "question": "老师您好,我是杨红(学号20231716,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了92分,想保持好成绩!", "answer": "杨红同学你好!92分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "杨红", "student_id": "20231716", "class": "五年级2班", "score": "92", "concept": "什么是周长" } }, { "task_type": "error_correction", "question": "老师,我是赵明(学号20231165,四年级3班)。\n上次作业这道题错了:74 - 63 = 21\n不知道哪里错了...\n我上次月考只考了59分,好担心", "answer": "赵明同学不要担心!错误是学习的一部分!\n你的答案:74 - 63 = 21 ❌\n正确答案:74 - 63 = 11 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】11\n\n59分没关系,认真改错一定能进步!加油", "metadata": { "name": "赵明", "student_id": "20231165", "class": "四年级3班", "score": "59", "correct_answer": "11" } }, { "task_type": "word_problem", "question": "老师您好,我是周涛(学号20231834,四年级1班)。\n我上次考试应用题扣了很多分,只考了65分。\n这道题不会:\"小明有13个苹果,小红给了他28个,小明现在有多少个?", "answer": "周涛同学别担心!我们来解这道题:\n第一步:找关键信息(13、28)\n第二步:判断方法(用加法)\n第三步:计算 13 + 28 = 41\n答案是 41 个苹果。\n\n【最终答案】41", "metadata": { "name": "周涛", "student_id": "20231834", "class": "四年级1班", "score": "65", "correct_answer": "41" } }, { "task_type": "calculation", "question": "老师您好,我是陈强(学号20231392,三年级3班)。\n我上次数学考了95分,计算题还容易错。\n今天作业有道题:请问 14 × 3 等于多少?", "answer": "陈强同学你好!95分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 42。\n\n【最终答案】42", "metadata": { "name": "陈强", "student_id": "20231392", "class": "三年级3班", "score": "95", "correct_answer": "42" } }, { "task_type": "concept", "question": "老师您好,我是周明(学号20231397,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了84分,想保持好成绩!", "answer": "周明同学你好!84分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "周明", "student_id": "20231397", "class": "五年级1班", "score": "84", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是吴芳(学号20231976,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了93分,想保持好成绩!", "answer": "吴芳同学你好!93分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "吴芳", "student_id": "20231976", "class": "三年级1班", "score": "93", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是吴红(学号20231872,三年级3班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 12 × 5 等于多少?", "answer": "吴红同学你好!77分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 60。\n\n【最终答案】60", "metadata": { "name": "吴红", "student_id": "20231872", "class": "三年级3班", "score": "77", "correct_answer": "60" } }, { "task_type": "calculation", "question": "老师您好,我是杨丽(学号20231003,三年级1班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 83 + 95 等于多少?", "answer": "杨丽同学你好!77分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 178。\n\n【最终答案】178", "metadata": { "name": "杨丽", "student_id": "20231003", "class": "三年级1班", "score": "77", "correct_answer": "178" } }, { "task_type": "concept", "question": "老师您好,我是吴红(学号20231511,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了94分,想保持好成绩!", "answer": "吴红同学你好!94分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "吴红", "student_id": "20231511", "class": "三年级2班", "score": "94", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是刘强(学号20231656,四年级2班)。\n我上次考试应用题扣了很多分,只考了76分。\n这道题不会:\"小华有33支铅笔,送给同学12支,还剩多少支?", "answer": "刘强同学别担心!我们来解这道题:\n第一步:找关键信息(33、12)\n第二步:判断方法(用减法)\n第三步:计算 33 - 12 = 21\n答案是 21 个铅笔。\n\n【最终答案】21", "metadata": { "name": "刘强", "student_id": "20231656", "class": "四年级2班", "score": "76", "correct_answer": "21" } }, { "task_type": "error_correction", "question": "老师,我是王军(学号20231826,三年级2班)。\n上次作业这道题错了:56 - 40 = 26\n不知道哪里错了...\n我上次月考只考了66分,好担心", "answer": "王军同学不要担心!错误是学习的一部分!\n你的答案:56 - 40 = 26 ❌\n正确答案:56 - 40 = 16 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】16\n\n66分没关系,认真改错一定能进步!加油", "metadata": { "name": "王军", "student_id": "20231826", "class": "三年级2班", "score": "66", "correct_answer": "16" } }, { "task_type": "word_problem", "question": "老师您好,我是郑军(学号20231392,五年级3班)。\n我上次考试应用题扣了很多分,只考了80分。\n这道题不会:\"每组有5人,共4组,一共多少人?", "answer": "郑军同学别担心!我们来解这道题:\n第一步:找关键信息(4、5)\n第二步:判断方法(用乘法)\n第三步:计算 4 × 5 = 20\n答案是 20 个人。\n\n【最终答案】20", "metadata": { "name": "郑军", "student_id": "20231392", "class": "五年级3班", "score": "80", "correct_answer": "20" } }, { "task_type": "error_correction", "question": "老师,我是吴军(学号20231435,五年级3班)。\n上次作业这道题错了:22 × 6 = 40\n不知道哪里错了...\n我上次月考只考了63分,好担心", "answer": "吴军同学不要担心!错误是学习的一部分!\n你的答案:22 × 6 = 40 ❌\n正确答案:22 × 6 = 132 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】132\n\n63分没关系,认真改错一定能进步!加油", "metadata": { "name": "吴军", "student_id": "20231435", "class": "五年级3班", "score": "63", "correct_answer": "132" } }, { "task_type": "word_problem", "question": "老师您好,我是吴强(学号20231585,五年级1班)。\n我上次考试应用题扣了很多分,只考了65分。\n这道题不会:\"每组有9人,共3组,一共多少人?", "answer": "吴强同学别担心!我们来解这道题:\n第一步:找关键信息(3、9)\n第二步:判断方法(用乘法)\n第三步:计算 3 × 9 = 27\n答案是 27 个人。\n\n【最终答案】27", "metadata": { "name": "吴强", "student_id": "20231585", "class": "五年级1班", "score": "65", "correct_answer": "27" } }, { "task_type": "calculation", "question": "老师您好,我是刘丽(学号20231271,三年级2班)。\n我上次数学考了80分,计算题还容易错。\n今天作业有道题:请问 32 + 80 等于多少?", "answer": "刘丽同学你好!80分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 112。\n\n【最终答案】112", "metadata": { "name": "刘丽", "student_id": "20231271", "class": "三年级2班", "score": "80", "correct_answer": "112" } }, { "task_type": "word_problem", "question": "老师您好,我是周强(学号20231905,四年级1班)。\n我上次考试应用题扣了很多分,只考了82分。\n这道题不会:\"小华有26支铅笔,送给同学5支,还剩多少支?", "answer": "周强同学别担心!我们来解这道题:\n第一步:找关键信息(26、5)\n第二步:判断方法(用减法)\n第三步:计算 26 - 5 = 21\n答案是 21 个铅笔。\n\n【最终答案】21", "metadata": { "name": "周强", "student_id": "20231905", "class": "四年级1班", "score": "82", "correct_answer": "21" } }, { "task_type": "concept", "question": "老师您好,我是周明(学号20231559,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了95分,想保持好成绩!", "answer": "周明同学你好!95分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "周明", "student_id": "20231559", "class": "三年级3班", "score": "95", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是吴丽(学号20231702,四年级3班)。\n我上次数学考了76分,计算题还容易错。\n今天作业有道题:请问 14 + 50 等于多少?", "answer": "吴丽同学你好!76分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 64。\n\n【最终答案】64", "metadata": { "name": "吴丽", "student_id": "20231702", "class": "四年级3班", "score": "76", "correct_answer": "64" } }, { "task_type": "error_correction", "question": "老师,我是郑伟(学号20231183,三年级3班)。\n上次作业这道题错了:72 - 33 = 49\n不知道哪里错了...\n我上次月考只考了67分,好担心", "answer": "郑伟同学不要担心!错误是学习的一部分!\n你的答案:72 - 33 = 49 ❌\n正确答案:72 - 33 = 39 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】39\n\n67分没关系,认真改错一定能进步!加油", "metadata": { "name": "郑伟", "student_id": "20231183", "class": "三年级3班", "score": "67", "correct_answer": "39" } }, { "task_type": "concept", "question": "老师您好,我是杨强(学号20231720,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了90分,想保持好成绩!", "answer": "杨强同学你好!90分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "杨强", "student_id": "20231720", "class": "三年级2班", "score": "90", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是赵伟(学号20231628,三年级1班)。\n我上次考试应用题扣了很多分,只考了82分。\n这道题不会:\"每组有12人,共4组,一共多少人?", "answer": "赵伟同学别担心!我们来解这道题:\n第一步:找关键信息(4、12)\n第二步:判断方法(用乘法)\n第三步:计算 4 × 12 = 48\n答案是 48 个人。\n\n【最终答案】48", "metadata": { "name": "赵伟", "student_id": "20231628", "class": "三年级1班", "score": "82", "correct_answer": "48" } }, { "task_type": "word_problem", "question": "老师您好,我是刘红(学号20231576,四年级1班)。\n我上次考试应用题扣了很多分,只考了75分。\n这道题不会:\"小华有30支铅笔,送给同学16支,还剩多少支?", "answer": "刘红同学别担心!我们来解这道题:\n第一步:找关键信息(30、16)\n第二步:判断方法(用减法)\n第三步:计算 30 - 16 = 14\n答案是 14 个铅笔。\n\n【最终答案】14", "metadata": { "name": "刘红", "student_id": "20231576", "class": "四年级1班", "score": "75", "correct_answer": "14" } }, { "task_type": "word_problem", "question": "老师您好,我是陈明(学号20231379,五年级3班)。\n我上次考试应用题扣了很多分,只考了61分。\n这道题不会:\"小明有45个苹果,小红给了他16个,小明现在有多少个?", "answer": "陈明同学别担心!我们来解这道题:\n第一步:找关键信息(45、16)\n第二步:判断方法(用加法)\n第三步:计算 45 + 16 = 61\n答案是 61 个苹果。\n\n【最终答案】61", "metadata": { "name": "陈明", "student_id": "20231379", "class": "五年级3班", "score": "61", "correct_answer": "61" } }, { "task_type": "calculation", "question": "老师您好,我是杨芳(学号20231982,五年级1班)。\n我上次数学考了80分,计算题还容易错。\n今天作业有道题:请问 50 + 41 等于多少?", "answer": "杨芳同学你好!80分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 91。\n\n【最终答案】91", "metadata": { "name": "杨芳", "student_id": "20231982", "class": "五年级1班", "score": "80", "correct_answer": "91" } }, { "task_type": "word_problem", "question": "老师您好,我是吴伟(学号20231512,五年级3班)。\n我上次考试应用题扣了很多分,只考了85分。\n这道题不会:\"小华有50支铅笔,送给同学6支,还剩多少支?", "answer": "吴伟同学别担心!我们来解这道题:\n第一步:找关键信息(50、6)\n第二步:判断方法(用减法)\n第三步:计算 50 - 6 = 44\n答案是 44 个铅笔。\n\n【最终答案】44", "metadata": { "name": "吴伟", "student_id": "20231512", "class": "五年级3班", "score": "85", "correct_answer": "44" } }, { "task_type": "calculation", "question": "老师您好,我是杨军(学号20231812,五年级2班)。\n我上次数学考了94分,计算题还容易错。\n今天作业有道题:请问 74 + 27 等于多少?", "answer": "杨军同学你好!94分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 101。\n\n【最终答案】101", "metadata": { "name": "杨军", "student_id": "20231812", "class": "五年级2班", "score": "94", "correct_answer": "101" } }, { "task_type": "error_correction", "question": "老师,我是陈伟(学号20231499,五年级2班)。\n上次作业这道题错了:68 - 36 = 42\n不知道哪里错了...\n我上次月考只考了62分,好担心", "answer": "陈伟同学不要担心!错误是学习的一部分!\n你的答案:68 - 36 = 42 ❌\n正确答案:68 - 36 = 32 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】32\n\n62分没关系,认真改错一定能进步!加油", "metadata": { "name": "陈伟", "student_id": "20231499", "class": "五年级2班", "score": "62", "correct_answer": "32" } }, { "task_type": "calculation", "question": "老师您好,我是李强(学号20231996,三年级2班)。\n我上次数学考了84分,计算题还容易错。\n今天作业有道题:请问 46 - 38 等于多少?", "answer": "李强同学你好!84分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 8。\n\n【最终答案】8", "metadata": { "name": "李强", "student_id": "20231996", "class": "三年级2班", "score": "84", "correct_answer": "8" } }, { "task_type": "concept", "question": "老师您好,我是郑伟(学号20231714,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了89分,想保持好成绩!", "answer": "郑伟同学你好!89分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "郑伟", "student_id": "20231714", "class": "三年级3班", "score": "89", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是吴强(学号20231488,四年级3班)。\n我上次数学考了86分,计算题还容易错。\n今天作业有道题:请问 83 + 44 等于多少?", "answer": "吴强同学你好!86分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 127。\n\n【最终答案】127", "metadata": { "name": "吴强", "student_id": "20231488", "class": "四年级3班", "score": "86", "correct_answer": "127" } }, { "task_type": "calculation", "question": "老师您好,我是王丽(学号20231744,五年级2班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 46 - 25 等于多少?", "answer": "王丽同学你好!85分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 21。\n\n【最终答案】21", "metadata": { "name": "王丽", "student_id": "20231744", "class": "五年级2班", "score": "85", "correct_answer": "21" } }, { "task_type": "calculation", "question": "老师您好,我是赵芳(学号20231978,三年级3班)。\n我上次数学考了84分,计算题还容易错。\n今天作业有道题:请问 46 + 20 等于多少?", "answer": "赵芳同学你好!84分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 66。\n\n【最终答案】66", "metadata": { "name": "赵芳", "student_id": "20231978", "class": "三年级3班", "score": "84", "correct_answer": "66" } }, { "task_type": "error_correction", "question": "老师,我是吴军(学号20231559,五年级2班)。\n上次作业这道题错了:65 - 40 = 35\n不知道哪里错了...\n我上次月考只考了65分,好担心", "answer": "吴军同学不要担心!错误是学习的一部分!\n你的答案:65 - 40 = 35 ❌\n正确答案:65 - 40 = 25 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】25\n\n65分没关系,认真改错一定能进步!加油", "metadata": { "name": "吴军", "student_id": "20231559", "class": "五年级2班", "score": "65", "correct_answer": "25" } }, { "task_type": "calculation", "question": "老师您好,我是张杰(学号20231816,五年级3班)。\n我上次数学考了84分,计算题还容易错。\n今天作业有道题:请问 14 × 6 等于多少?", "answer": "张杰同学你好!84分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 84。\n\n【最终答案】84", "metadata": { "name": "张杰", "student_id": "20231816", "class": "五年级3班", "score": "84", "correct_answer": "84" } }, { "task_type": "concept", "question": "老师您好,我是周芳(学号20231935,四年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了92分,想保持好成绩!", "answer": "周芳同学你好!92分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "周芳", "student_id": "20231935", "class": "四年级1班", "score": "92", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是周强(学号20231759,四年级2班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 97 + 52 等于多少?", "answer": "周强同学你好!92分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 149。\n\n【最终答案】149", "metadata": { "name": "周强", "student_id": "20231759", "class": "四年级2班", "score": "92", "correct_answer": "149" } }, { "task_type": "calculation", "question": "老师您好,我是张红(学号20231013,三年级1班)。\n我上次数学考了82分,计算题还容易错。\n今天作业有道题:请问 35 + 61 等于多少?", "answer": "张红同学你好!82分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 96。\n\n【最终答案】96", "metadata": { "name": "张红", "student_id": "20231013", "class": "三年级1班", "score": "82", "correct_answer": "96" } }, { "task_type": "calculation", "question": "老师您好,我是郑华(学号20231346,五年级1班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 92 - 55 等于多少?", "answer": "郑华同学你好!79分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 37。\n\n【最终答案】37", "metadata": { "name": "郑华", "student_id": "20231346", "class": "五年级1班", "score": "79", "correct_answer": "37" } }, { "task_type": "concept", "question": "老师您好,我是赵华(学号20231954,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了80分,想保持好成绩!", "answer": "赵华同学你好!80分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "赵华", "student_id": "20231954", "class": "五年级3班", "score": "80", "concept": "什么是周长" } }, { "task_type": "concept", "question": "老师您好,我是杨明(学号20231155,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了84分,想保持好成绩!", "answer": "杨明同学你好!84分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "杨明", "student_id": "20231155", "class": "五年级2班", "score": "84", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是郑涛(学号20231645,五年级2班)。\n我上次考试应用题扣了很多分,只考了79分。\n这道题不会:\"小华有29支铅笔,送给同学15支,还剩多少支?", "answer": "郑涛同学别担心!我们来解这道题:\n第一步:找关键信息(29、15)\n第二步:判断方法(用减法)\n第三步:计算 29 - 15 = 14\n答案是 14 个铅笔。\n\n【最终答案】14", "metadata": { "name": "郑涛", "student_id": "20231645", "class": "五年级2班", "score": "79", "correct_answer": "14" } }, { "task_type": "word_problem", "question": "老师您好,我是王芳(学号20231996,五年级1班)。\n我上次考试应用题扣了很多分,只考了79分。\n这道题不会:\"小华有32支铅笔,送给同学10支,还剩多少支?", "answer": "王芳同学别担心!我们来解这道题:\n第一步:找关键信息(32、10)\n第二步:判断方法(用减法)\n第三步:计算 32 - 10 = 22\n答案是 22 个铅笔。\n\n【最终答案】22", "metadata": { "name": "王芳", "student_id": "20231996", "class": "五年级1班", "score": "79", "correct_answer": "22" } }, { "task_type": "word_problem", "question": "老师您好,我是赵军(学号20231314,五年级2班)。\n我上次考试应用题扣了很多分,只考了69分。\n这道题不会:\"小华有37支铅笔,送给同学24支,还剩多少支?", "answer": "赵军同学别担心!我们来解这道题:\n第一步:找关键信息(37、24)\n第二步:判断方法(用减法)\n第三步:计算 37 - 24 = 13\n答案是 13 个铅笔。\n\n【最终答案】13", "metadata": { "name": "赵军", "student_id": "20231314", "class": "五年级2班", "score": "69", "correct_answer": "13" } }, { "task_type": "word_problem", "question": "老师您好,我是赵强(学号20231296,三年级2班)。\n我上次考试应用题扣了很多分,只考了63分。\n这道题不会:\"小明有27个苹果,小红给了他8个,小明现在有多少个?", "answer": "赵强同学别担心!我们来解这道题:\n第一步:找关键信息(27、8)\n第二步:判断方法(用加法)\n第三步:计算 27 + 8 = 35\n答案是 35 个苹果。\n\n【最终答案】35", "metadata": { "name": "赵强", "student_id": "20231296", "class": "三年级2班", "score": "63", "correct_answer": "35" } }, { "task_type": "word_problem", "question": "老师您好,我是王涛(学号20231098,四年级3班)。\n我上次考试应用题扣了很多分,只考了68分。\n这道题不会:\"小明有46个苹果,小红给了他30个,小明现在有多少个?", "answer": "王涛同学别担心!我们来解这道题:\n第一步:找关键信息(46、30)\n第二步:判断方法(用加法)\n第三步:计算 46 + 30 = 76\n答案是 76 个苹果。\n\n【最终答案】76", "metadata": { "name": "王涛", "student_id": "20231098", "class": "四年级3班", "score": "68", "correct_answer": "76" } }, { "task_type": "calculation", "question": "老师您好,我是赵强(学号20231876,三年级2班)。\n我上次数学考了82分,计算题还容易错。\n今天作业有道题:请问 50 - 16 等于多少?", "answer": "赵强同学你好!82分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 34。\n\n【最终答案】34", "metadata": { "name": "赵强", "student_id": "20231876", "class": "三年级2班", "score": "82", "correct_answer": "34" } }, { "task_type": "calculation", "question": "老师您好,我是李杰(学号20231261,三年级1班)。\n我上次数学考了81分,计算题还容易错。\n今天作业有道题:请问 12 × 2 等于多少?", "answer": "李杰同学你好!81分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 24。\n\n【最终答案】24", "metadata": { "name": "李杰", "student_id": "20231261", "class": "三年级1班", "score": "81", "correct_answer": "24" } }, { "task_type": "word_problem", "question": "老师您好,我是张丽(学号20231266,五年级1班)。\n我上次考试应用题扣了很多分,只考了74分。\n这道题不会:\"每组有6人,共7组,一共多少人?", "answer": "张丽同学别担心!我们来解这道题:\n第一步:找关键信息(7、6)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 6 = 42\n答案是 42 个人。\n\n【最终答案】42", "metadata": { "name": "张丽", "student_id": "20231266", "class": "五年级1班", "score": "74", "correct_answer": "42" } }, { "task_type": "word_problem", "question": "老师您好,我是周军(学号20231615,四年级3班)。\n我上次考试应用题扣了很多分,只考了78分。\n这道题不会:\"每组有9人,共5组,一共多少人?", "answer": "周军同学别担心!我们来解这道题:\n第一步:找关键信息(5、9)\n第二步:判断方法(用乘法)\n第三步:计算 5 × 9 = 45\n答案是 45 个人。\n\n【最终答案】45", "metadata": { "name": "周军", "student_id": "20231615", "class": "四年级3班", "score": "78", "correct_answer": "45" } }, { "task_type": "calculation", "question": "老师您好,我是李伟(学号20231419,三年级3班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 30 × 8 等于多少?", "answer": "李伟同学你好!79分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 240。\n\n【最终答案】240", "metadata": { "name": "李伟", "student_id": "20231419", "class": "三年级3班", "score": "79", "correct_answer": "240" } }, { "task_type": "calculation", "question": "老师您好,我是杨明(学号20231633,五年级2班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 10 + 78 等于多少?", "answer": "杨明同学你好!90分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 88。\n\n【最终答案】88", "metadata": { "name": "杨明", "student_id": "20231633", "class": "五年级2班", "score": "90", "correct_answer": "88" } }, { "task_type": "concept", "question": "老师您好,我是郑华(学号20231103,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了96分,想保持好成绩!", "answer": "郑华同学你好!96分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "郑华", "student_id": "20231103", "class": "五年级2班", "score": "96", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是赵华(学号20231390,三年级1班)。\n我上次考试应用题扣了很多分,只考了84分。\n这道题不会:\"小明有31个苹果,小红给了他23个,小明现在有多少个?", "answer": "赵华同学别担心!我们来解这道题:\n第一步:找关键信息(31、23)\n第二步:判断方法(用加法)\n第三步:计算 31 + 23 = 54\n答案是 54 个苹果。\n\n【最终答案】54", "metadata": { "name": "赵华", "student_id": "20231390", "class": "三年级1班", "score": "84", "correct_answer": "54" } }, { "task_type": "concept", "question": "老师您好,我是王丽(学号20231704,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了92分,想保持好成绩!", "answer": "王丽同学你好!92分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "王丽", "student_id": "20231704", "class": "五年级1班", "score": "92", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是杨华(学号20231437,五年级2班)。\n我上次数学考了82分,计算题还容易错。\n今天作业有道题:请问 53 - 21 等于多少?", "answer": "杨华同学你好!82分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 32。\n\n【最终答案】32", "metadata": { "name": "杨华", "student_id": "20231437", "class": "五年级2班", "score": "82", "correct_answer": "32" } }, { "task_type": "calculation", "question": "老师您好,我是吴杰(学号20231468,三年级1班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 69 - 56 等于多少?", "answer": "吴杰同学你好!92分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 13。\n\n【最终答案】13", "metadata": { "name": "吴杰", "student_id": "20231468", "class": "三年级1班", "score": "92", "correct_answer": "13" } }, { "task_type": "calculation", "question": "老师您好,我是张杰(学号20231668,四年级2班)。\n我上次数学考了83分,计算题还容易错。\n今天作业有道题:请问 23 × 7 等于多少?", "answer": "张杰同学你好!83分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 161。\n\n【最终答案】161", "metadata": { "name": "张杰", "student_id": "20231668", "class": "四年级2班", "score": "83", "correct_answer": "161" } }, { "task_type": "error_correction", "question": "老师,我是张华(学号20231406,四年级1班)。\n上次作业这道题错了:73 - 41 = 42\n不知道哪里错了...\n我上次月考只考了64分,好担心", "answer": "张华同学不要担心!错误是学习的一部分!\n你的答案:73 - 41 = 42 ❌\n正确答案:73 - 41 = 32 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】32\n\n64分没关系,认真改错一定能进步!加油", "metadata": { "name": "张华", "student_id": "20231406", "class": "四年级1班", "score": "64", "correct_answer": "32" } }, { "task_type": "word_problem", "question": "老师您好,我是赵杰(学号20231670,五年级3班)。\n我上次考试应用题扣了很多分,只考了73分。\n这道题不会:\"小明有24个苹果,小红给了他13个,小明现在有多少个?", "answer": "赵杰同学别担心!我们来解这道题:\n第一步:找关键信息(24、13)\n第二步:判断方法(用加法)\n第三步:计算 24 + 13 = 37\n答案是 37 个苹果。\n\n【最终答案】37", "metadata": { "name": "赵杰", "student_id": "20231670", "class": "五年级3班", "score": "73", "correct_answer": "37" } }, { "task_type": "word_problem", "question": "老师您好,我是杨杰(学号20231795,四年级1班)。\n我上次考试应用题扣了很多分,只考了69分。\n这道题不会:\"小明有12个苹果,小红给了他22个,小明现在有多少个?", "answer": "杨杰同学别担心!我们来解这道题:\n第一步:找关键信息(12、22)\n第二步:判断方法(用加法)\n第三步:计算 12 + 22 = 34\n答案是 34 个苹果。\n\n【最终答案】34", "metadata": { "name": "杨杰", "student_id": "20231795", "class": "四年级1班", "score": "69", "correct_answer": "34" } }, { "task_type": "error_correction", "question": "老师,我是王强(学号20231748,三年级2班)。\n上次作业这道题错了:30 × 3 = 39\n不知道哪里错了...\n我上次月考只考了60分,好担心", "answer": "王强同学不要担心!错误是学习的一部分!\n你的答案:30 × 3 = 39 ❌\n正确答案:30 × 3 = 90 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】90\n\n60分没关系,认真改错一定能进步!加油", "metadata": { "name": "王强", "student_id": "20231748", "class": "三年级2班", "score": "60", "correct_answer": "90" } }, { "task_type": "word_problem", "question": "老师您好,我是杨丽(学号20231206,四年级1班)。\n我上次考试应用题扣了很多分,只考了85分。\n这道题不会:\"小明有31个苹果,小红给了他11个,小明现在有多少个?", "answer": "杨丽同学别担心!我们来解这道题:\n第一步:找关键信息(31、11)\n第二步:判断方法(用加法)\n第三步:计算 31 + 11 = 42\n答案是 42 个苹果。\n\n【最终答案】42", "metadata": { "name": "杨丽", "student_id": "20231206", "class": "四年级1班", "score": "85", "correct_answer": "42" } }, { "task_type": "concept", "question": "老师您好,我是周明(学号20231251,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了91分,想保持好成绩!", "answer": "周明同学你好!91分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "周明", "student_id": "20231251", "class": "五年级1班", "score": "91", "concept": "什么是周长" } }, { "task_type": "concept", "question": "老师您好,我是吴华(学号20231501,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了96分,想保持好成绩!", "answer": "吴华同学你好!96分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "吴华", "student_id": "20231501", "class": "三年级2班", "score": "96", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是杨伟(学号20231397,五年级1班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 29 × 2 等于多少?", "answer": "杨伟同学你好!85分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 58。\n\n【最终答案】58", "metadata": { "name": "杨伟", "student_id": "20231397", "class": "五年级1班", "score": "85", "correct_answer": "58" } }, { "task_type": "word_problem", "question": "老师您好,我是郑丽(学号20231772,四年级1班)。\n我上次考试应用题扣了很多分,只考了70分。\n这道题不会:\"小华有48支铅笔,送给同学22支,还剩多少支?", "answer": "郑丽同学别担心!我们来解这道题:\n第一步:找关键信息(48、22)\n第二步:判断方法(用减法)\n第三步:计算 48 - 22 = 26\n答案是 26 个铅笔。\n\n【最终答案】26", "metadata": { "name": "郑丽", "student_id": "20231772", "class": "四年级1班", "score": "70", "correct_answer": "26" } }, { "task_type": "word_problem", "question": "老师您好,我是张丽(学号20231529,三年级3班)。\n我上次考试应用题扣了很多分,只考了79分。\n这道题不会:\"每组有10人,共6组,一共多少人?", "answer": "张丽同学别担心!我们来解这道题:\n第一步:找关键信息(6、10)\n第二步:判断方法(用乘法)\n第三步:计算 6 × 10 = 60\n答案是 60 个人。\n\n【最终答案】60", "metadata": { "name": "张丽", "student_id": "20231529", "class": "三年级3班", "score": "79", "correct_answer": "60" } }, { "task_type": "concept", "question": "老师您好,我是周红(学号20231825,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了84分,想保持好成绩!", "answer": "周红同学你好!84分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "周红", "student_id": "20231825", "class": "三年级1班", "score": "84", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是赵杰(学号20231136,三年级2班)。\n我上次数学考了75分,计算题还容易错。\n今天作业有道题:请问 76 + 74 等于多少?", "answer": "赵杰同学你好!75分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 150。\n\n【最终答案】150", "metadata": { "name": "赵杰", "student_id": "20231136", "class": "三年级2班", "score": "75", "correct_answer": "150" } }, { "task_type": "calculation", "question": "老师您好,我是郑伟(学号20231199,三年级2班)。\n我上次数学考了80分,计算题还容易错。\n今天作业有道题:请问 28 × 2 等于多少?", "answer": "郑伟同学你好!80分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 56。\n\n【最终答案】56", "metadata": { "name": "郑伟", "student_id": "20231199", "class": "三年级2班", "score": "80", "correct_answer": "56" } }, { "task_type": "word_problem", "question": "老师您好,我是吴明(学号20231085,四年级3班)。\n我上次考试应用题扣了很多分,只考了75分。\n这道题不会:\"小明有34个苹果,小红给了他14个,小明现在有多少个?", "answer": "吴明同学别担心!我们来解这道题:\n第一步:找关键信息(34、14)\n第二步:判断方法(用加法)\n第三步:计算 34 + 14 = 48\n答案是 48 个苹果。\n\n【最终答案】48", "metadata": { "name": "吴明", "student_id": "20231085", "class": "四年级3班", "score": "75", "correct_answer": "48" } }, { "task_type": "calculation", "question": "老师您好,我是杨涛(学号20231676,四年级2班)。\n我上次数学考了93分,计算题还容易错。\n今天作业有道题:请问 82 + 82 等于多少?", "answer": "杨涛同学你好!93分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 164。\n\n【最终答案】164", "metadata": { "name": "杨涛", "student_id": "20231676", "class": "四年级2班", "score": "93", "correct_answer": "164" } }, { "task_type": "calculation", "question": "老师您好,我是王明(学号20231602,三年级2班)。\n我上次数学考了75分,计算题还容易错。\n今天作业有道题:请问 57 - 12 等于多少?", "answer": "王明同学你好!75分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 45。\n\n【最终答案】45", "metadata": { "name": "王明", "student_id": "20231602", "class": "三年级2班", "score": "75", "correct_answer": "45" } }, { "task_type": "calculation", "question": "老师您好,我是吴军(学号20231063,三年级2班)。\n我上次数学考了83分,计算题还容易错。\n今天作业有道题:请问 47 - 36 等于多少?", "answer": "吴军同学你好!83分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 11。\n\n【最终答案】11", "metadata": { "name": "吴军", "student_id": "20231063", "class": "三年级2班", "score": "83", "correct_answer": "11" } }, { "task_type": "concept", "question": "老师您好,我是吴红(学号20231515,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了80分,想保持好成绩!", "answer": "吴红同学你好!80分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "吴红", "student_id": "20231515", "class": "三年级3班", "score": "80", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是周伟(学号20231797,五年级1班)。\n我上次数学考了91分,计算题还容易错。\n今天作业有道题:请问 23 × 4 等于多少?", "answer": "周伟同学你好!91分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 92。\n\n【最终答案】92", "metadata": { "name": "周伟", "student_id": "20231797", "class": "五年级1班", "score": "91", "correct_answer": "92" } }, { "task_type": "concept", "question": "老师您好,我是郑杰(学号20231843,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了97分,想保持好成绩!", "answer": "郑杰同学你好!97分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "郑杰", "student_id": "20231843", "class": "三年级1班", "score": "97", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是杨芳(学号20231202,五年级2班)。\n我上次数学考了78分,计算题还容易错。\n今天作业有道题:请问 92 - 77 等于多少?", "answer": "杨芳同学你好!78分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 15。\n\n【最终答案】15", "metadata": { "name": "杨芳", "student_id": "20231202", "class": "五年级2班", "score": "78", "correct_answer": "15" } }, { "task_type": "concept", "question": "老师您好,我是刘红(学号20231922,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了92分,想保持好成绩!", "answer": "刘红同学你好!92分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "刘红", "student_id": "20231922", "class": "三年级3班", "score": "92", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是杨华(学号20231444,三年级3班)。\n我上次考试应用题扣了很多分,只考了68分。\n这道题不会:\"小明有30个苹果,小红给了他6个,小明现在有多少个?", "answer": "杨华同学别担心!我们来解这道题:\n第一步:找关键信息(30、6)\n第二步:判断方法(用加法)\n第三步:计算 30 + 6 = 36\n答案是 36 个苹果。\n\n【最终答案】36", "metadata": { "name": "杨华", "student_id": "20231444", "class": "三年级3班", "score": "68", "correct_answer": "36" } }, { "task_type": "concept", "question": "老师您好,我是吴伟(学号20231872,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了82分,想保持好成绩!", "answer": "吴伟同学你好!82分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "吴伟", "student_id": "20231872", "class": "三年级1班", "score": "82", "concept": "什么是周长" } }, { "task_type": "word_problem", "question": "老师您好,我是张军(学号20231841,四年级2班)。\n我上次考试应用题扣了很多分,只考了65分。\n这道题不会:\"小明有11个苹果,小红给了他24个,小明现在有多少个?", "answer": "张军同学别担心!我们来解这道题:\n第一步:找关键信息(11、24)\n第二步:判断方法(用加法)\n第三步:计算 11 + 24 = 35\n答案是 35 个苹果。\n\n【最终答案】35", "metadata": { "name": "张军", "student_id": "20231841", "class": "四年级2班", "score": "65", "correct_answer": "35" } }, { "task_type": "error_correction", "question": "老师,我是周强(学号20231233,三年级3班)。\n上次作业这道题错了:91 - 23 = 78\n不知道哪里错了...\n我上次月考只考了59分,好担心", "answer": "周强同学不要担心!错误是学习的一部分!\n你的答案:91 - 23 = 78 ❌\n正确答案:91 - 23 = 68 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】68\n\n59分没关系,认真改错一定能进步!加油", "metadata": { "name": "周强", "student_id": "20231233", "class": "三年级3班", "score": "59", "correct_answer": "68" } }, { "task_type": "word_problem", "question": "老师您好,我是陈强(学号20231800,三年级2班)。\n我上次考试应用题扣了很多分,只考了68分。\n这道题不会:\"小明有34个苹果,小红给了他17个,小明现在有多少个?", "answer": "陈强同学别担心!我们来解这道题:\n第一步:找关键信息(34、17)\n第二步:判断方法(用加法)\n第三步:计算 34 + 17 = 51\n答案是 51 个苹果。\n\n【最终答案】51", "metadata": { "name": "陈强", "student_id": "20231800", "class": "三年级2班", "score": "68", "correct_answer": "51" } }, { "task_type": "calculation", "question": "老师您好,我是张伟(学号20231297,四年级3班)。\n我上次数学考了78分,计算题还容易错。\n今天作业有道题:请问 73 + 65 等于多少?", "answer": "张伟同学你好!78分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 138。\n\n【最终答案】138", "metadata": { "name": "张伟", "student_id": "20231297", "class": "四年级3班", "score": "78", "correct_answer": "138" } }, { "task_type": "calculation", "question": "老师您好,我是郑涛(学号20231404,五年级3班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 49 + 36 等于多少?", "answer": "郑涛同学你好!92分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 85。\n\n【最终答案】85", "metadata": { "name": "郑涛", "student_id": "20231404", "class": "五年级3班", "score": "92", "correct_answer": "85" } }, { "task_type": "error_correction", "question": "老师,我是吴红(学号20231514,五年级1班)。\n上次作业这道题错了:19 × 5 = 34\n不知道哪里错了...\n我上次月考只考了70分,好担心", "answer": "吴红同学不要担心!错误是学习的一部分!\n你的答案:19 × 5 = 34 ❌\n正确答案:19 × 5 = 95 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】95\n\n70分没关系,认真改错一定能进步!加油", "metadata": { "name": "吴红", "student_id": "20231514", "class": "五年级1班", "score": "70", "correct_answer": "95" } }, { "task_type": "word_problem", "question": "老师您好,我是郑明(学号20231926,四年级3班)。\n我上次考试应用题扣了很多分,只考了77分。\n这道题不会:\"小明有40个苹果,小红给了他19个,小明现在有多少个?", "answer": "郑明同学别担心!我们来解这道题:\n第一步:找关键信息(40、19)\n第二步:判断方法(用加法)\n第三步:计算 40 + 19 = 59\n答案是 59 个苹果。\n\n【最终答案】59", "metadata": { "name": "郑明", "student_id": "20231926", "class": "四年级3班", "score": "77", "correct_answer": "59" } }, { "task_type": "concept", "question": "老师您好,我是刘明(学号20231247,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了82分,想保持好成绩!", "answer": "刘明同学你好!82分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "刘明", "student_id": "20231247", "class": "四年级2班", "score": "82", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是张军(学号20231552,五年级2班)。\n我上次数学考了86分,计算题还容易错。\n今天作业有道题:请问 99 - 58 等于多少?", "answer": "张军同学你好!86分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 41。\n\n【最终答案】41", "metadata": { "name": "张军", "student_id": "20231552", "class": "五年级2班", "score": "86", "correct_answer": "41" } }, { "task_type": "calculation", "question": "老师您好,我是郑伟(学号20231818,四年级1班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 44 + 29 等于多少?", "answer": "郑伟同学你好!77分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 73。\n\n【最终答案】73", "metadata": { "name": "郑伟", "student_id": "20231818", "class": "四年级1班", "score": "77", "correct_answer": "73" } }, { "task_type": "calculation", "question": "老师您好,我是赵华(学号20231508,三年级1班)。\n我上次数学考了86分,计算题还容易错。\n今天作业有道题:请问 22 × 7 等于多少?", "answer": "赵华同学你好!86分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 154。\n\n【最终答案】154", "metadata": { "name": "赵华", "student_id": "20231508", "class": "三年级1班", "score": "86", "correct_answer": "154" } }, { "task_type": "word_problem", "question": "老师您好,我是刘伟(学号20231129,四年级1班)。\n我上次考试应用题扣了很多分,只考了64分。\n这道题不会:\"小明有37个苹果,小红给了他27个,小明现在有多少个?", "answer": "刘伟同学别担心!我们来解这道题:\n第一步:找关键信息(37、27)\n第二步:判断方法(用加法)\n第三步:计算 37 + 27 = 64\n答案是 64 个苹果。\n\n【最终答案】64", "metadata": { "name": "刘伟", "student_id": "20231129", "class": "四年级1班", "score": "64", "correct_answer": "64" } }, { "task_type": "word_problem", "question": "老师您好,我是杨明(学号20231114,五年级1班)。\n我上次考试应用题扣了很多分,只考了71分。\n这道题不会:\"小华有39支铅笔,送给同学6支,还剩多少支?", "answer": "杨明同学别担心!我们来解这道题:\n第一步:找关键信息(39、6)\n第二步:判断方法(用减法)\n第三步:计算 39 - 6 = 33\n答案是 33 个铅笔。\n\n【最终答案】33", "metadata": { "name": "杨明", "student_id": "20231114", "class": "五年级1班", "score": "71", "correct_answer": "33" } }, { "task_type": "word_problem", "question": "老师您好,我是张伟(学号20231733,五年级1班)。\n我上次考试应用题扣了很多分,只考了75分。\n这道题不会:\"小明有46个苹果,小红给了他26个,小明现在有多少个?", "answer": "张伟同学别担心!我们来解这道题:\n第一步:找关键信息(46、26)\n第二步:判断方法(用加法)\n第三步:计算 46 + 26 = 72\n答案是 72 个苹果。\n\n【最终答案】72", "metadata": { "name": "张伟", "student_id": "20231733", "class": "五年级1班", "score": "75", "correct_answer": "72" } }, { "task_type": "concept", "question": "老师您好,我是郑伟(学号20231178,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了90分,想保持好成绩!", "answer": "郑伟同学你好!90分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "郑伟", "student_id": "20231178", "class": "五年级1班", "score": "90", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是周杰(学号20231906,五年级2班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 47 - 25 等于多少?", "answer": "周杰同学你好!79分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 22。\n\n【最终答案】22", "metadata": { "name": "周杰", "student_id": "20231906", "class": "五年级2班", "score": "79", "correct_answer": "22" } }, { "task_type": "word_problem", "question": "老师您好,我是陈涛(学号20231312,五年级2班)。\n我上次考试应用题扣了很多分,只考了77分。\n这道题不会:\"每组有8人,共6组,一共多少人?", "answer": "陈涛同学别担心!我们来解这道题:\n第一步:找关键信息(6、8)\n第二步:判断方法(用乘法)\n第三步:计算 6 × 8 = 48\n答案是 48 个人。\n\n【最终答案】48", "metadata": { "name": "陈涛", "student_id": "20231312", "class": "五年级2班", "score": "77", "correct_answer": "48" } }, { "task_type": "calculation", "question": "老师您好,我是陈军(学号20231150,三年级2班)。\n我上次数学考了80分,计算题还容易错。\n今天作业有道题:请问 65 - 36 等于多少?", "answer": "陈军同学你好!80分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 29。\n\n【最终答案】29", "metadata": { "name": "陈军", "student_id": "20231150", "class": "三年级2班", "score": "80", "correct_answer": "29" } }, { "task_type": "concept", "question": "老师您好,我是张伟(学号20231997,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了96分,想保持好成绩!", "answer": "张伟同学你好!96分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "张伟", "student_id": "20231997", "class": "三年级2班", "score": "96", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是陈芳(学号20231464,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了91分,想保持好成绩!", "answer": "陈芳同学你好!91分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "陈芳", "student_id": "20231464", "class": "五年级2班", "score": "91", "concept": "什么是分数" } }, { "task_type": "error_correction", "question": "老师,我是杨芳(学号20231514,三年级1班)。\n上次作业这道题错了:75 - 24 = 61\n不知道哪里错了...\n我上次月考只考了74分,好担心", "answer": "杨芳同学不要担心!错误是学习的一部分!\n你的答案:75 - 24 = 61 ❌\n正确答案:75 - 24 = 51 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】51\n\n74分没关系,认真改错一定能进步!加油", "metadata": { "name": "杨芳", "student_id": "20231514", "class": "三年级1班", "score": "74", "correct_answer": "51" } }, { "task_type": "word_problem", "question": "老师您好,我是周军(学号20231874,五年级3班)。\n我上次考试应用题扣了很多分,只考了60分。\n这道题不会:\"小华有24支铅笔,送给同学14支,还剩多少支?", "answer": "周军同学别担心!我们来解这道题:\n第一步:找关键信息(24、14)\n第二步:判断方法(用减法)\n第三步:计算 24 - 14 = 10\n答案是 10 个铅笔。\n\n【最终答案】10", "metadata": { "name": "周军", "student_id": "20231874", "class": "五年级3班", "score": "60", "correct_answer": "10" } }, { "task_type": "calculation", "question": "老师您好,我是周军(学号20231368,四年级2班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 13 × 4 等于多少?", "answer": "周军同学你好!90分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 52。\n\n【最终答案】52", "metadata": { "name": "周军", "student_id": "20231368", "class": "四年级2班", "score": "90", "correct_answer": "52" } }, { "task_type": "word_problem", "question": "老师您好,我是杨强(学号20231014,五年级2班)。\n我上次考试应用题扣了很多分,只考了81分。\n这道题不会:\"小明有35个苹果,小红给了他19个,小明现在有多少个?", "answer": "杨强同学别担心!我们来解这道题:\n第一步:找关键信息(35、19)\n第二步:判断方法(用加法)\n第三步:计算 35 + 19 = 54\n答案是 54 个苹果。\n\n【最终答案】54", "metadata": { "name": "杨强", "student_id": "20231014", "class": "五年级2班", "score": "81", "correct_answer": "54" } }, { "task_type": "word_problem", "question": "老师您好,我是王军(学号20231133,三年级3班)。\n我上次考试应用题扣了很多分,只考了66分。\n这道题不会:\"小明有48个苹果,小红给了他20个,小明现在有多少个?", "answer": "王军同学别担心!我们来解这道题:\n第一步:找关键信息(48、20)\n第二步:判断方法(用加法)\n第三步:计算 48 + 20 = 68\n答案是 68 个苹果。\n\n【最终答案】68", "metadata": { "name": "王军", "student_id": "20231133", "class": "三年级3班", "score": "66", "correct_answer": "68" } }, { "task_type": "word_problem", "question": "老师您好,我是赵红(学号20231541,四年级2班)。\n我上次考试应用题扣了很多分,只考了69分。\n这道题不会:\"每组有11人,共4组,一共多少人?", "answer": "赵红同学别担心!我们来解这道题:\n第一步:找关键信息(4、11)\n第二步:判断方法(用乘法)\n第三步:计算 4 × 11 = 44\n答案是 44 个人。\n\n【最终答案】44", "metadata": { "name": "赵红", "student_id": "20231541", "class": "四年级2班", "score": "69", "correct_answer": "44" } }, { "task_type": "error_correction", "question": "老师,我是杨华(学号20231905,四年级1班)。\n上次作业这道题错了:62 - 37 = 35\n不知道哪里错了...\n我上次月考只考了66分,好担心", "answer": "杨华同学不要担心!错误是学习的一部分!\n你的答案:62 - 37 = 35 ❌\n正确答案:62 - 37 = 25 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】25\n\n66分没关系,认真改错一定能进步!加油", "metadata": { "name": "杨华", "student_id": "20231905", "class": "四年级1班", "score": "66", "correct_answer": "25" } }, { "task_type": "calculation", "question": "老师您好,我是陈伟(学号20231576,三年级1班)。\n我上次数学考了87分,计算题还容易错。\n今天作业有道题:请问 98 + 30 等于多少?", "answer": "陈伟同学你好!87分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 128。\n\n【最终答案】128", "metadata": { "name": "陈伟", "student_id": "20231576", "class": "三年级1班", "score": "87", "correct_answer": "128" } }, { "task_type": "calculation", "question": "老师您好,我是王军(学号20231178,三年级3班)。\n我上次数学考了81分,计算题还容易错。\n今天作业有道题:请问 26 + 15 等于多少?", "answer": "王军同学你好!81分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 41。\n\n【最终答案】41", "metadata": { "name": "王军", "student_id": "20231178", "class": "三年级3班", "score": "81", "correct_answer": "41" } }, { "task_type": "word_problem", "question": "老师您好,我是郑丽(学号20231022,三年级1班)。\n我上次考试应用题扣了很多分,只考了77分。\n这道题不会:\"每组有8人,共7组,一共多少人?", "answer": "郑丽同学别担心!我们来解这道题:\n第一步:找关键信息(7、8)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 8 = 56\n答案是 56 个人。\n\n【最终答案】56", "metadata": { "name": "郑丽", "student_id": "20231022", "class": "三年级1班", "score": "77", "correct_answer": "56" } }, { "task_type": "error_correction", "question": "老师,我是杨军(学号20231582,三年级2班)。\n上次作业这道题错了:55 - 23 = 42\n不知道哪里错了...\n我上次月考只考了73分,好担心", "answer": "杨军同学不要担心!错误是学习的一部分!\n你的答案:55 - 23 = 42 ❌\n正确答案:55 - 23 = 32 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】32\n\n73分没关系,认真改错一定能进步!加油", "metadata": { "name": "杨军", "student_id": "20231582", "class": "三年级2班", "score": "73", "correct_answer": "32" } }, { "task_type": "calculation", "question": "老师您好,我是张华(学号20231547,三年级1班)。\n我上次数学考了95分,计算题还容易错。\n今天作业有道题:请问 36 + 95 等于多少?", "answer": "张华同学你好!95分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 131。\n\n【最终答案】131", "metadata": { "name": "张华", "student_id": "20231547", "class": "三年级1班", "score": "95", "correct_answer": "131" } }, { "task_type": "word_problem", "question": "老师您好,我是张芳(学号20231872,五年级2班)。\n我上次考试应用题扣了很多分,只考了62分。\n这道题不会:\"小华有20支铅笔,送给同学14支,还剩多少支?", "answer": "张芳同学别担心!我们来解这道题:\n第一步:找关键信息(20、14)\n第二步:判断方法(用减法)\n第三步:计算 20 - 14 = 6\n答案是 6 个铅笔。\n\n【最终答案】6", "metadata": { "name": "张芳", "student_id": "20231872", "class": "五年级2班", "score": "62", "correct_answer": "6" } }, { "task_type": "calculation", "question": "老师您好,我是郑涛(学号20231485,四年级3班)。\n我上次数学考了89分,计算题还容易错。\n今天作业有道题:请问 22 + 94 等于多少?", "answer": "郑涛同学你好!89分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 116。\n\n【最终答案】116", "metadata": { "name": "郑涛", "student_id": "20231485", "class": "四年级3班", "score": "89", "correct_answer": "116" } }, { "task_type": "word_problem", "question": "老师您好,我是杨涛(学号20231101,五年级2班)。\n我上次考试应用题扣了很多分,只考了63分。\n这道题不会:\"每组有8人,共8组,一共多少人?", "answer": "杨涛同学别担心!我们来解这道题:\n第一步:找关键信息(8、8)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 8 = 64\n答案是 64 个人。\n\n【最终答案】64", "metadata": { "name": "杨涛", "student_id": "20231101", "class": "五年级2班", "score": "63", "correct_answer": "64" } }, { "task_type": "word_problem", "question": "老师您好,我是王华(学号20231870,五年级2班)。\n我上次考试应用题扣了很多分,只考了81分。\n这道题不会:\"每组有11人,共3组,一共多少人?", "answer": "王华同学别担心!我们来解这道题:\n第一步:找关键信息(3、11)\n第二步:判断方法(用乘法)\n第三步:计算 3 × 11 = 33\n答案是 33 个人。\n\n【最终答案】33", "metadata": { "name": "王华", "student_id": "20231870", "class": "五年级2班", "score": "81", "correct_answer": "33" } }, { "task_type": "word_problem", "question": "老师您好,我是杨强(学号20231311,三年级2班)。\n我上次考试应用题扣了很多分,只考了84分。\n这道题不会:\"小明有43个苹果,小红给了他29个,小明现在有多少个?", "answer": "杨强同学别担心!我们来解这道题:\n第一步:找关键信息(43、29)\n第二步:判断方法(用加法)\n第三步:计算 43 + 29 = 72\n答案是 72 个苹果。\n\n【最终答案】72", "metadata": { "name": "杨强", "student_id": "20231311", "class": "三年级2班", "score": "84", "correct_answer": "72" } }, { "task_type": "calculation", "question": "老师您好,我是李芳(学号20231245,三年级1班)。\n我上次数学考了80分,计算题还容易错。\n今天作业有道题:请问 45 + 61 等于多少?", "answer": "李芳同学你好!80分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 106。\n\n【最终答案】106", "metadata": { "name": "李芳", "student_id": "20231245", "class": "三年级1班", "score": "80", "correct_answer": "106" } }, { "task_type": "calculation", "question": "老师您好,我是陈强(学号20231578,四年级1班)。\n我上次数学考了93分,计算题还容易错。\n今天作业有道题:请问 99 - 52 等于多少?", "answer": "陈强同学你好!93分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 47。\n\n【最终答案】47", "metadata": { "name": "陈强", "student_id": "20231578", "class": "四年级1班", "score": "93", "correct_answer": "47" } }, { "task_type": "word_problem", "question": "老师您好,我是张丽(学号20231318,五年级1班)。\n我上次考试应用题扣了很多分,只考了82分。\n这道题不会:\"每组有7人,共6组,一共多少人?", "answer": "张丽同学别担心!我们来解这道题:\n第一步:找关键信息(6、7)\n第二步:判断方法(用乘法)\n第三步:计算 6 × 7 = 42\n答案是 42 个人。\n\n【最终答案】42", "metadata": { "name": "张丽", "student_id": "20231318", "class": "五年级1班", "score": "82", "correct_answer": "42" } }, { "task_type": "word_problem", "question": "老师您好,我是王华(学号20231594,四年级3班)。\n我上次考试应用题扣了很多分,只考了64分。\n这道题不会:\"小明有18个苹果,小红给了他21个,小明现在有多少个?", "answer": "王华同学别担心!我们来解这道题:\n第一步:找关键信息(18、21)\n第二步:判断方法(用加法)\n第三步:计算 18 + 21 = 39\n答案是 39 个苹果。\n\n【最终答案】39", "metadata": { "name": "王华", "student_id": "20231594", "class": "四年级3班", "score": "64", "correct_answer": "39" } }, { "task_type": "calculation", "question": "老师您好,我是李杰(学号20231898,四年级2班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 11 × 2 等于多少?", "answer": "李杰同学你好!92分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 22。\n\n【最终答案】22", "metadata": { "name": "李杰", "student_id": "20231898", "class": "四年级2班", "score": "92", "correct_answer": "22" } }, { "task_type": "word_problem", "question": "老师您好,我是王涛(学号20231828,三年级1班)。\n我上次考试应用题扣了很多分,只考了83分。\n这道题不会:\"小明有37个苹果,小红给了他7个,小明现在有多少个?", "answer": "王涛同学别担心!我们来解这道题:\n第一步:找关键信息(37、7)\n第二步:判断方法(用加法)\n第三步:计算 37 + 7 = 44\n答案是 44 个苹果。\n\n【最终答案】44", "metadata": { "name": "王涛", "student_id": "20231828", "class": "三年级1班", "score": "83", "correct_answer": "44" } }, { "task_type": "word_problem", "question": "老师您好,我是李强(学号20231494,三年级3班)。\n我上次考试应用题扣了很多分,只考了80分。\n这道题不会:\"小华有48支铅笔,送给同学39支,还剩多少支?", "answer": "李强同学别担心!我们来解这道题:\n第一步:找关键信息(48、39)\n第二步:判断方法(用减法)\n第三步:计算 48 - 39 = 9\n答案是 9 个铅笔。\n\n【最终答案】9", "metadata": { "name": "李强", "student_id": "20231494", "class": "三年级3班", "score": "80", "correct_answer": "9" } }, { "task_type": "concept", "question": "老师您好,我是赵芳(学号20231455,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了89分,想保持好成绩!", "answer": "赵芳同学你好!89分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "赵芳", "student_id": "20231455", "class": "三年级1班", "score": "89", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是陈杰(学号20231671,五年级2班)。\n我上次数学考了93分,计算题还容易错。\n今天作业有道题:请问 25 × 2 等于多少?", "answer": "陈杰同学你好!93分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 50。\n\n【最终答案】50", "metadata": { "name": "陈杰", "student_id": "20231671", "class": "五年级2班", "score": "93", "correct_answer": "50" } }, { "task_type": "calculation", "question": "老师您好,我是吴红(学号20231605,五年级1班)。\n我上次数学考了76分,计算题还容易错。\n今天作业有道题:请问 21 + 37 等于多少?", "answer": "吴红同学你好!76分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 58。\n\n【最终答案】58", "metadata": { "name": "吴红", "student_id": "20231605", "class": "五年级1班", "score": "76", "correct_answer": "58" } }, { "task_type": "concept", "question": "老师您好,我是张芳(学号20231603,四年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了98分,想保持好成绩!", "answer": "张芳同学你好!98分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "张芳", "student_id": "20231603", "class": "四年级3班", "score": "98", "concept": "什么是分数" } }, { "task_type": "concept", "question": "老师您好,我是张明(学号20231406,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了94分,想保持好成绩!", "answer": "张明同学你好!94分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "张明", "student_id": "20231406", "class": "五年级1班", "score": "94", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是刘芳(学号20231829,四年级3班)。\n我上次考试应用题扣了很多分,只考了81分。\n这道题不会:\"小明有43个苹果,小红给了他30个,小明现在有多少个?", "answer": "刘芳同学别担心!我们来解这道题:\n第一步:找关键信息(43、30)\n第二步:判断方法(用加法)\n第三步:计算 43 + 30 = 73\n答案是 73 个苹果。\n\n【最终答案】73", "metadata": { "name": "刘芳", "student_id": "20231829", "class": "四年级3班", "score": "81", "correct_answer": "73" } }, { "task_type": "word_problem", "question": "老师您好,我是王丽(学号20231931,五年级2班)。\n我上次考试应用题扣了很多分,只考了73分。\n这道题不会:\"每组有10人,共3组,一共多少人?", "answer": "王丽同学别担心!我们来解这道题:\n第一步:找关键信息(3、10)\n第二步:判断方法(用乘法)\n第三步:计算 3 × 10 = 30\n答案是 30 个人。\n\n【最终答案】30", "metadata": { "name": "王丽", "student_id": "20231931", "class": "五年级2班", "score": "73", "correct_answer": "30" } }, { "task_type": "concept", "question": "老师您好,我是李红(学号20231185,四年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了93分,想保持好成绩!", "answer": "李红同学你好!93分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "李红", "student_id": "20231185", "class": "四年级3班", "score": "93", "concept": "什么是周长" } }, { "task_type": "word_problem", "question": "老师您好,我是周明(学号20231418,四年级1班)。\n我上次考试应用题扣了很多分,只考了60分。\n这道题不会:\"小华有37支铅笔,送给同学23支,还剩多少支?", "answer": "周明同学别担心!我们来解这道题:\n第一步:找关键信息(37、23)\n第二步:判断方法(用减法)\n第三步:计算 37 - 23 = 14\n答案是 14 个铅笔。\n\n【最终答案】14", "metadata": { "name": "周明", "student_id": "20231418", "class": "四年级1班", "score": "60", "correct_answer": "14" } }, { "task_type": "calculation", "question": "老师您好,我是周涛(学号20231177,四年级2班)。\n我上次数学考了94分,计算题还容易错。\n今天作业有道题:请问 12 × 4 等于多少?", "answer": "周涛同学你好!94分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 48。\n\n【最终答案】48", "metadata": { "name": "周涛", "student_id": "20231177", "class": "四年级2班", "score": "94", "correct_answer": "48" } }, { "task_type": "word_problem", "question": "老师您好,我是刘红(学号20231366,四年级3班)。\n我上次考试应用题扣了很多分,只考了65分。\n这道题不会:\"小明有35个苹果,小红给了他25个,小明现在有多少个?", "answer": "刘红同学别担心!我们来解这道题:\n第一步:找关键信息(35、25)\n第二步:判断方法(用加法)\n第三步:计算 35 + 25 = 60\n答案是 60 个苹果。\n\n【最终答案】60", "metadata": { "name": "刘红", "student_id": "20231366", "class": "四年级3班", "score": "65", "correct_answer": "60" } }, { "task_type": "concept", "question": "老师您好,我是张丽(学号20231358,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了95分,想保持好成绩!", "answer": "张丽同学你好!95分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "张丽", "student_id": "20231358", "class": "五年级1班", "score": "95", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是周红(学号20231655,五年级2班)。\n我上次考试应用题扣了很多分,只考了68分。\n这道题不会:\"小华有42支铅笔,送给同学25支,还剩多少支?", "answer": "周红同学别担心!我们来解这道题:\n第一步:找关键信息(42、25)\n第二步:判断方法(用减法)\n第三步:计算 42 - 25 = 17\n答案是 17 个铅笔。\n\n【最终答案】17", "metadata": { "name": "周红", "student_id": "20231655", "class": "五年级2班", "score": "68", "correct_answer": "17" } }, { "task_type": "concept", "question": "老师您好,我是杨杰(学号20231253,四年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了81分,想保持好成绩!", "answer": "杨杰同学你好!81分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "杨杰", "student_id": "20231253", "class": "四年级3班", "score": "81", "concept": "什么是周长" } }, { "task_type": "error_correction", "question": "老师,我是杨伟(学号20231167,五年级2班)。\n上次作业这道题错了:10 × 6 = 28\n不知道哪里错了...\n我上次月考只考了72分,好担心", "answer": "杨伟同学不要担心!错误是学习的一部分!\n你的答案:10 × 6 = 28 ❌\n正确答案:10 × 6 = 60 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】60\n\n72分没关系,认真改错一定能进步!加油", "metadata": { "name": "杨伟", "student_id": "20231167", "class": "五年级2班", "score": "72", "correct_answer": "60" } }, { "task_type": "word_problem", "question": "老师您好,我是刘华(学号20231276,五年级1班)。\n我上次考试应用题扣了很多分,只考了77分。\n这道题不会:\"每组有5人,共5组,一共多少人?", "answer": "刘华同学别担心!我们来解这道题:\n第一步:找关键信息(5、5)\n第二步:判断方法(用乘法)\n第三步:计算 5 × 5 = 25\n答案是 25 个人。\n\n【最终答案】25", "metadata": { "name": "刘华", "student_id": "20231276", "class": "五年级1班", "score": "77", "correct_answer": "25" } }, { "task_type": "word_problem", "question": "老师您好,我是周强(学号20231888,四年级3班)。\n我上次考试应用题扣了很多分,只考了62分。\n这道题不会:\"每组有11人,共8组,一共多少人?", "answer": "周强同学别担心!我们来解这道题:\n第一步:找关键信息(8、11)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 11 = 88\n答案是 88 个人。\n\n【最终答案】88", "metadata": { "name": "周强", "student_id": "20231888", "class": "四年级3班", "score": "62", "correct_answer": "88" } }, { "task_type": "calculation", "question": "老师您好,我是吴强(学号20231520,三年级2班)。\n我上次数学考了95分,计算题还容易错。\n今天作业有道题:请问 94 - 87 等于多少?", "answer": "吴强同学你好!95分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 7。\n\n【最终答案】7", "metadata": { "name": "吴强", "student_id": "20231520", "class": "三年级2班", "score": "95", "correct_answer": "7" } }, { "task_type": "word_problem", "question": "老师您好,我是李强(学号20231925,三年级1班)。\n我上次考试应用题扣了很多分,只考了80分。\n这道题不会:\"每组有9人,共8组,一共多少人?", "answer": "李强同学别担心!我们来解这道题:\n第一步:找关键信息(8、9)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 9 = 72\n答案是 72 个人。\n\n【最终答案】72", "metadata": { "name": "李强", "student_id": "20231925", "class": "三年级1班", "score": "80", "correct_answer": "72" } }, { "task_type": "calculation", "question": "老师您好,我是刘杰(学号20231856,三年级2班)。\n我上次数学考了81分,计算题还容易错。\n今天作业有道题:请问 23 × 3 等于多少?", "answer": "刘杰同学你好!81分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 69。\n\n【最终答案】69", "metadata": { "name": "刘杰", "student_id": "20231856", "class": "三年级2班", "score": "81", "correct_answer": "69" } }, { "task_type": "word_problem", "question": "老师您好,我是刘强(学号20231853,五年级1班)。\n我上次考试应用题扣了很多分,只考了69分。\n这道题不会:\"每组有5人,共6组,一共多少人?", "answer": "刘强同学别担心!我们来解这道题:\n第一步:找关键信息(6、5)\n第二步:判断方法(用乘法)\n第三步:计算 6 × 5 = 30\n答案是 30 个人。\n\n【最终答案】30", "metadata": { "name": "刘强", "student_id": "20231853", "class": "五年级1班", "score": "69", "correct_answer": "30" } }, { "task_type": "word_problem", "question": "老师您好,我是王涛(学号20231132,三年级2班)。\n我上次考试应用题扣了很多分,只考了64分。\n这道题不会:\"小华有49支铅笔,送给同学41支,还剩多少支?", "answer": "王涛同学别担心!我们来解这道题:\n第一步:找关键信息(49、41)\n第二步:判断方法(用减法)\n第三步:计算 49 - 41 = 8\n答案是 8 个铅笔。\n\n【最终答案】8", "metadata": { "name": "王涛", "student_id": "20231132", "class": "三年级2班", "score": "64", "correct_answer": "8" } }, { "task_type": "calculation", "question": "老师您好,我是赵涛(学号20231650,三年级2班)。\n我上次数学考了84分,计算题还容易错。\n今天作业有道题:请问 23 × 5 等于多少?", "answer": "赵涛同学你好!84分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 115。\n\n【最终答案】115", "metadata": { "name": "赵涛", "student_id": "20231650", "class": "三年级2班", "score": "84", "correct_answer": "115" } }, { "task_type": "word_problem", "question": "老师您好,我是王丽(学号20231782,五年级3班)。\n我上次考试应用题扣了很多分,只考了80分。\n这道题不会:\"小明有29个苹果,小红给了他23个,小明现在有多少个?", "answer": "王丽同学别担心!我们来解这道题:\n第一步:找关键信息(29、23)\n第二步:判断方法(用加法)\n第三步:计算 29 + 23 = 52\n答案是 52 个苹果。\n\n【最终答案】52", "metadata": { "name": "王丽", "student_id": "20231782", "class": "五年级3班", "score": "80", "correct_answer": "52" } }, { "task_type": "word_problem", "question": "老师您好,我是张红(学号20231358,三年级2班)。\n我上次考试应用题扣了很多分,只考了66分。\n这道题不会:\"小华有25支铅笔,送给同学10支,还剩多少支?", "answer": "张红同学别担心!我们来解这道题:\n第一步:找关键信息(25、10)\n第二步:判断方法(用减法)\n第三步:计算 25 - 10 = 15\n答案是 15 个铅笔。\n\n【最终答案】15", "metadata": { "name": "张红", "student_id": "20231358", "class": "三年级2班", "score": "66", "correct_answer": "15" } }, { "task_type": "calculation", "question": "老师您好,我是周伟(学号20231816,四年级2班)。\n我上次数学考了93分,计算题还容易错。\n今天作业有道题:请问 55 + 74 等于多少?", "answer": "周伟同学你好!93分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 129。\n\n【最终答案】129", "metadata": { "name": "周伟", "student_id": "20231816", "class": "四年级2班", "score": "93", "correct_answer": "129" } }, { "task_type": "calculation", "question": "老师您好,我是赵军(学号20231426,五年级2班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 20 + 82 等于多少?", "answer": "赵军同学你好!90分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 102。\n\n【最终答案】102", "metadata": { "name": "赵军", "student_id": "20231426", "class": "五年级2班", "score": "90", "correct_answer": "102" } }, { "task_type": "word_problem", "question": "老师您好,我是杨杰(学号20231593,四年级3班)。\n我上次考试应用题扣了很多分,只考了80分。\n这道题不会:\"每组有12人,共5组,一共多少人?", "answer": "杨杰同学别担心!我们来解这道题:\n第一步:找关键信息(5、12)\n第二步:判断方法(用乘法)\n第三步:计算 5 × 12 = 60\n答案是 60 个人。\n\n【最终答案】60", "metadata": { "name": "杨杰", "student_id": "20231593", "class": "四年级3班", "score": "80", "correct_answer": "60" } }, { "task_type": "calculation", "question": "老师您好,我是郑芳(学号20231017,三年级3班)。\n我上次数学考了83分,计算题还容易错。\n今天作业有道题:请问 26 + 63 等于多少?", "answer": "郑芳同学你好!83分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 89。\n\n【最终答案】89", "metadata": { "name": "郑芳", "student_id": "20231017", "class": "三年级3班", "score": "83", "correct_answer": "89" } }, { "task_type": "word_problem", "question": "老师您好,我是郑强(学号20231918,三年级2班)。\n我上次考试应用题扣了很多分,只考了82分。\n这道题不会:\"小明有26个苹果,小红给了他14个,小明现在有多少个?", "answer": "郑强同学别担心!我们来解这道题:\n第一步:找关键信息(26、14)\n第二步:判断方法(用加法)\n第三步:计算 26 + 14 = 40\n答案是 40 个苹果。\n\n【最终答案】40", "metadata": { "name": "郑强", "student_id": "20231918", "class": "三年级2班", "score": "82", "correct_answer": "40" } }, { "task_type": "calculation", "question": "老师您好,我是杨强(学号20231851,五年级2班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 15 × 4 等于多少?", "answer": "杨强同学你好!90分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 60。\n\n【最终答案】60", "metadata": { "name": "杨强", "student_id": "20231851", "class": "五年级2班", "score": "90", "correct_answer": "60" } }, { "task_type": "word_problem", "question": "老师您好,我是张丽(学号20231120,三年级1班)。\n我上次考试应用题扣了很多分,只考了70分。\n这道题不会:\"每组有12人,共4组,一共多少人?", "answer": "张丽同学别担心!我们来解这道题:\n第一步:找关键信息(4、12)\n第二步:判断方法(用乘法)\n第三步:计算 4 × 12 = 48\n答案是 48 个人。\n\n【最终答案】48", "metadata": { "name": "张丽", "student_id": "20231120", "class": "三年级1班", "score": "70", "correct_answer": "48" } }, { "task_type": "calculation", "question": "老师您好,我是周伟(学号20231144,三年级3班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 36 - 21 等于多少?", "answer": "周伟同学你好!85分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 15。\n\n【最终答案】15", "metadata": { "name": "周伟", "student_id": "20231144", "class": "三年级3班", "score": "85", "correct_answer": "15" } }, { "task_type": "calculation", "question": "老师您好,我是刘杰(学号20231586,四年级3班)。\n我上次数学考了93分,计算题还容易错。\n今天作业有道题:请问 67 - 11 等于多少?", "answer": "刘杰同学你好!93分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 56。\n\n【最终答案】56", "metadata": { "name": "刘杰", "student_id": "20231586", "class": "四年级3班", "score": "93", "correct_answer": "56" } }, { "task_type": "error_correction", "question": "老师,我是陈军(学号20231208,三年级2班)。\n上次作业这道题错了:86 - 50 = 46\n不知道哪里错了...\n我上次月考只考了63分,好担心", "answer": "陈军同学不要担心!错误是学习的一部分!\n你的答案:86 - 50 = 46 ❌\n正确答案:86 - 50 = 36 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】36\n\n63分没关系,认真改错一定能进步!加油", "metadata": { "name": "陈军", "student_id": "20231208", "class": "三年级2班", "score": "63", "correct_answer": "36" } }, { "task_type": "concept", "question": "老师您好,我是郑芳(学号20231344,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了98分,想保持好成绩!", "answer": "郑芳同学你好!98分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "郑芳", "student_id": "20231344", "class": "三年级3班", "score": "98", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是郑强(学号20231814,三年级3班)。\n我上次数学考了94分,计算题还容易错。\n今天作业有道题:请问 26 × 6 等于多少?", "answer": "郑强同学你好!94分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 156。\n\n【最终答案】156", "metadata": { "name": "郑强", "student_id": "20231814", "class": "三年级3班", "score": "94", "correct_answer": "156" } }, { "task_type": "calculation", "question": "老师您好,我是张丽(学号20231222,五年级2班)。\n我上次数学考了83分,计算题还容易错。\n今天作业有道题:请问 28 × 6 等于多少?", "answer": "张丽同学你好!83分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 168。\n\n【最终答案】168", "metadata": { "name": "张丽", "student_id": "20231222", "class": "五年级2班", "score": "83", "correct_answer": "168" } }, { "task_type": "concept", "question": "老师您好,我是吴强(学号20231616,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了86分,想保持好成绩!", "answer": "吴强同学你好!86分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "吴强", "student_id": "20231616", "class": "五年级1班", "score": "86", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是王华(学号20231061,三年级1班)。\n我上次考试应用题扣了很多分,只考了70分。\n这道题不会:\"小明有40个苹果,小红给了他16个,小明现在有多少个?", "answer": "王华同学别担心!我们来解这道题:\n第一步:找关键信息(40、16)\n第二步:判断方法(用加法)\n第三步:计算 40 + 16 = 56\n答案是 56 个苹果。\n\n【最终答案】56", "metadata": { "name": "王华", "student_id": "20231061", "class": "三年级1班", "score": "70", "correct_answer": "56" } }, { "task_type": "calculation", "question": "老师您好,我是张丽(学号20231106,三年级3班)。\n我上次数学考了83分,计算题还容易错。\n今天作业有道题:请问 32 + 87 等于多少?", "answer": "张丽同学你好!83分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 119。\n\n【最终答案】119", "metadata": { "name": "张丽", "student_id": "20231106", "class": "三年级3班", "score": "83", "correct_answer": "119" } }, { "task_type": "word_problem", "question": "老师您好,我是赵强(学号20231779,四年级3班)。\n我上次考试应用题扣了很多分,只考了67分。\n这道题不会:\"小华有39支铅笔,送给同学10支,还剩多少支?", "answer": "赵强同学别担心!我们来解这道题:\n第一步:找关键信息(39、10)\n第二步:判断方法(用减法)\n第三步:计算 39 - 10 = 29\n答案是 29 个铅笔。\n\n【最终答案】29", "metadata": { "name": "赵强", "student_id": "20231779", "class": "四年级3班", "score": "67", "correct_answer": "29" } }, { "task_type": "word_problem", "question": "老师您好,我是李强(学号20231362,四年级2班)。\n我上次考试应用题扣了很多分,只考了74分。\n这道题不会:\"小明有49个苹果,小红给了他10个,小明现在有多少个?", "answer": "李强同学别担心!我们来解这道题:\n第一步:找关键信息(49、10)\n第二步:判断方法(用加法)\n第三步:计算 49 + 10 = 59\n答案是 59 个苹果。\n\n【最终答案】59", "metadata": { "name": "李强", "student_id": "20231362", "class": "四年级2班", "score": "74", "correct_answer": "59" } }, { "task_type": "word_problem", "question": "老师您好,我是郑强(学号20231781,三年级3班)。\n我上次考试应用题扣了很多分,只考了76分。\n这道题不会:\"每组有12人,共6组,一共多少人?", "answer": "郑强同学别担心!我们来解这道题:\n第一步:找关键信息(6、12)\n第二步:判断方法(用乘法)\n第三步:计算 6 × 12 = 72\n答案是 72 个人。\n\n【最终答案】72", "metadata": { "name": "郑强", "student_id": "20231781", "class": "三年级3班", "score": "76", "correct_answer": "72" } }, { "task_type": "error_correction", "question": "老师,我是张强(学号20231537,五年级2班)。\n上次作业这道题错了:15 × 4 = 27\n不知道哪里错了...\n我上次月考只考了55分,好担心", "answer": "张强同学不要担心!错误是学习的一部分!\n你的答案:15 × 4 = 27 ❌\n正确答案:15 × 4 = 60 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】60\n\n55分没关系,认真改错一定能进步!加油", "metadata": { "name": "张强", "student_id": "20231537", "class": "五年级2班", "score": "55", "correct_answer": "60" } }, { "task_type": "word_problem", "question": "老师您好,我是赵明(学号20231881,五年级3班)。\n我上次考试应用题扣了很多分,只考了70分。\n这道题不会:\"小华有28支铅笔,送给同学7支,还剩多少支?", "answer": "赵明同学别担心!我们来解这道题:\n第一步:找关键信息(28、7)\n第二步:判断方法(用减法)\n第三步:计算 28 - 7 = 21\n答案是 21 个铅笔。\n\n【最终答案】21", "metadata": { "name": "赵明", "student_id": "20231881", "class": "五年级3班", "score": "70", "correct_answer": "21" } }, { "task_type": "calculation", "question": "老师您好,我是吴华(学号20231272,四年级2班)。\n我上次数学考了84分,计算题还容易错。\n今天作业有道题:请问 22 + 16 等于多少?", "answer": "吴华同学你好!84分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 38。\n\n【最终答案】38", "metadata": { "name": "吴华", "student_id": "20231272", "class": "四年级2班", "score": "84", "correct_answer": "38" } }, { "task_type": "error_correction", "question": "老师,我是李杰(学号20231705,四年级2班)。\n上次作业这道题错了:28 × 4 = 40\n不知道哪里错了...\n我上次月考只考了74分,好担心", "answer": "李杰同学不要担心!错误是学习的一部分!\n你的答案:28 × 4 = 40 ❌\n正确答案:28 × 4 = 112 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】112\n\n74分没关系,认真改错一定能进步!加油", "metadata": { "name": "李杰", "student_id": "20231705", "class": "四年级2班", "score": "74", "correct_answer": "112" } }, { "task_type": "calculation", "question": "老师您好,我是李芳(学号20231837,三年级2班)。\n我上次数学考了88分,计算题还容易错。\n今天作业有道题:请问 14 × 9 等于多少?", "answer": "李芳同学你好!88分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 126。\n\n【最终答案】126", "metadata": { "name": "李芳", "student_id": "20231837", "class": "三年级2班", "score": "88", "correct_answer": "126" } }, { "task_type": "calculation", "question": "老师您好,我是王强(学号20231338,五年级1班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 81 - 14 等于多少?", "answer": "王强同学你好!90分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 67。\n\n【最终答案】67", "metadata": { "name": "王强", "student_id": "20231338", "class": "五年级1班", "score": "90", "correct_answer": "67" } }, { "task_type": "error_correction", "question": "老师,我是赵红(学号20231955,五年级3班)。\n上次作业这道题错了:27 × 8 = 51\n不知道哪里错了...\n我上次月考只考了65分,好担心", "answer": "赵红同学不要担心!错误是学习的一部分!\n你的答案:27 × 8 = 51 ❌\n正确答案:27 × 8 = 216 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】216\n\n65分没关系,认真改错一定能进步!加油", "metadata": { "name": "赵红", "student_id": "20231955", "class": "五年级3班", "score": "65", "correct_answer": "216" } }, { "task_type": "concept", "question": "老师您好,我是吴丽(学号20231089,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了83分,想保持好成绩!", "answer": "吴丽同学你好!83分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "吴丽", "student_id": "20231089", "class": "三年级1班", "score": "83", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是赵强(学号20231779,四年级3班)。\n我上次数学考了91分,计算题还容易错。\n今天作业有道题:请问 13 × 7 等于多少?", "answer": "赵强同学你好!91分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 91。\n\n【最终答案】91", "metadata": { "name": "赵强", "student_id": "20231779", "class": "四年级3班", "score": "91", "correct_answer": "91" } }, { "task_type": "calculation", "question": "老师您好,我是刘红(学号20231473,三年级2班)。\n我上次数学考了95分,计算题还容易错。\n今天作业有道题:请问 73 + 47 等于多少?", "answer": "刘红同学你好!95分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 120。\n\n【最终答案】120", "metadata": { "name": "刘红", "student_id": "20231473", "class": "三年级2班", "score": "95", "correct_answer": "120" } }, { "task_type": "concept", "question": "老师您好,我是王强(学号20231696,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了91分,想保持好成绩!", "answer": "王强同学你好!91分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "王强", "student_id": "20231696", "class": "三年级1班", "score": "91", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是陈强(学号20231263,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了97分,想保持好成绩!", "answer": "陈强同学你好!97分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "陈强", "student_id": "20231263", "class": "三年级1班", "score": "97", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是赵红(学号20231119,三年级3班)。\n我上次数学考了86分,计算题还容易错。\n今天作业有道题:请问 73 - 39 等于多少?", "answer": "赵红同学你好!86分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 34。\n\n【最终答案】34", "metadata": { "name": "赵红", "student_id": "20231119", "class": "三年级3班", "score": "86", "correct_answer": "34" } }, { "task_type": "concept", "question": "老师您好,我是赵红(学号20231504,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了83分,想保持好成绩!", "answer": "赵红同学你好!83分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "赵红", "student_id": "20231504", "class": "三年级3班", "score": "83", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是张明(学号20231094,五年级3班)。\n我上次数学考了81分,计算题还容易错。\n今天作业有道题:请问 83 - 68 等于多少?", "answer": "张明同学你好!81分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 15。\n\n【最终答案】15", "metadata": { "name": "张明", "student_id": "20231094", "class": "五年级3班", "score": "81", "correct_answer": "15" } }, { "task_type": "calculation", "question": "老师您好,我是张红(学号20231136,三年级1班)。\n我上次数学考了80分,计算题还容易错。\n今天作业有道题:请问 63 + 85 等于多少?", "answer": "张红同学你好!80分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 148。\n\n【最终答案】148", "metadata": { "name": "张红", "student_id": "20231136", "class": "三年级1班", "score": "80", "correct_answer": "148" } }, { "task_type": "word_problem", "question": "老师您好,我是王杰(学号20231898,四年级2班)。\n我上次考试应用题扣了很多分,只考了70分。\n这道题不会:\"每组有12人,共8组,一共多少人?", "answer": "王杰同学别担心!我们来解这道题:\n第一步:找关键信息(8、12)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 12 = 96\n答案是 96 个人。\n\n【最终答案】96", "metadata": { "name": "王杰", "student_id": "20231898", "class": "四年级2班", "score": "70", "correct_answer": "96" } }, { "task_type": "calculation", "question": "老师您好,我是周芳(学号20231647,三年级3班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 11 × 2 等于多少?", "answer": "周芳同学你好!85分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 22。\n\n【最终答案】22", "metadata": { "name": "周芳", "student_id": "20231647", "class": "三年级3班", "score": "85", "correct_answer": "22" } }, { "task_type": "word_problem", "question": "老师您好,我是郑强(学号20231059,四年级1班)。\n我上次考试应用题扣了很多分,只考了76分。\n这道题不会:\"每组有11人,共3组,一共多少人?", "answer": "郑强同学别担心!我们来解这道题:\n第一步:找关键信息(3、11)\n第二步:判断方法(用乘法)\n第三步:计算 3 × 11 = 33\n答案是 33 个人。\n\n【最终答案】33", "metadata": { "name": "郑强", "student_id": "20231059", "class": "四年级1班", "score": "76", "correct_answer": "33" } }, { "task_type": "calculation", "question": "老师您好,我是赵强(学号20231861,五年级2班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 27 × 2 等于多少?", "answer": "赵强同学你好!79分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 54。\n\n【最终答案】54", "metadata": { "name": "赵强", "student_id": "20231861", "class": "五年级2班", "score": "79", "correct_answer": "54" } }, { "task_type": "calculation", "question": "老师您好,我是王杰(学号20231238,三年级2班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 29 × 8 等于多少?", "answer": "王杰同学你好!85分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 232。\n\n【最终答案】232", "metadata": { "name": "王杰", "student_id": "20231238", "class": "三年级2班", "score": "85", "correct_answer": "232" } }, { "task_type": "word_problem", "question": "老师您好,我是王涛(学号20231909,四年级2班)。\n我上次考试应用题扣了很多分,只考了73分。\n这道题不会:\"每组有7人,共6组,一共多少人?", "answer": "王涛同学别担心!我们来解这道题:\n第一步:找关键信息(6、7)\n第二步:判断方法(用乘法)\n第三步:计算 6 × 7 = 42\n答案是 42 个人。\n\n【最终答案】42", "metadata": { "name": "王涛", "student_id": "20231909", "class": "四年级2班", "score": "73", "correct_answer": "42" } }, { "task_type": "concept", "question": "老师您好,我是陈丽(学号20231952,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了93分,想保持好成绩!", "answer": "陈丽同学你好!93分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "陈丽", "student_id": "20231952", "class": "三年级3班", "score": "93", "concept": "什么是周长" } }, { "task_type": "concept", "question": "老师您好,我是王红(学号20231512,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了90分,想保持好成绩!", "answer": "王红同学你好!90分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "王红", "student_id": "20231512", "class": "五年级2班", "score": "90", "concept": "什么是周长" } }, { "task_type": "concept", "question": "老师您好,我是郑芳(学号20231361,四年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了90分,想保持好成绩!", "answer": "郑芳同学你好!90分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "郑芳", "student_id": "20231361", "class": "四年级1班", "score": "90", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是郑华(学号20231205,四年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了88分,想保持好成绩!", "answer": "郑华同学你好!88分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "郑华", "student_id": "20231205", "class": "四年级1班", "score": "88", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是吴丽(学号20231358,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了92分,想保持好成绩!", "answer": "吴丽同学你好!92分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "吴丽", "student_id": "20231358", "class": "五年级3班", "score": "92", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是刘华(学号20231081,五年级1班)。\n我上次考试应用题扣了很多分,只考了83分。\n这道题不会:\"小华有29支铅笔,送给同学10支,还剩多少支?", "answer": "刘华同学别担心!我们来解这道题:\n第一步:找关键信息(29、10)\n第二步:判断方法(用减法)\n第三步:计算 29 - 10 = 19\n答案是 19 个铅笔。\n\n【最终答案】19", "metadata": { "name": "刘华", "student_id": "20231081", "class": "五年级1班", "score": "83", "correct_answer": "19" } }, { "task_type": "concept", "question": "老师您好,我是陈丽(学号20231981,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了97分,想保持好成绩!", "answer": "陈丽同学你好!97分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "陈丽", "student_id": "20231981", "class": "三年级3班", "score": "97", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是陈军(学号20231802,三年级2班)。\n我上次数学考了86分,计算题还容易错。\n今天作业有道题:请问 61 - 56 等于多少?", "answer": "陈军同学你好!86分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 5。\n\n【最终答案】5", "metadata": { "name": "陈军", "student_id": "20231802", "class": "三年级2班", "score": "86", "correct_answer": "5" } }, { "task_type": "concept", "question": "老师您好,我是王华(学号20231754,四年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了82分,想保持好成绩!", "answer": "王华同学你好!82分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "王华", "student_id": "20231754", "class": "四年级3班", "score": "82", "concept": "什么是周长" } }, { "task_type": "concept", "question": "老师您好,我是周明(学号20231424,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了95分,想保持好成绩!", "answer": "周明同学你好!95分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "周明", "student_id": "20231424", "class": "三年级2班", "score": "95", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是赵红(学号20231698,三年级1班)。\n我上次数学考了82分,计算题还容易错。\n今天作业有道题:请问 92 - 86 等于多少?", "answer": "赵红同学你好!82分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 6。\n\n【最终答案】6", "metadata": { "name": "赵红", "student_id": "20231698", "class": "三年级1班", "score": "82", "correct_answer": "6" } }, { "task_type": "error_correction", "question": "老师,我是周芳(学号20231539,四年级1班)。\n上次作业这道题错了:71 - 26 = 55\n不知道哪里错了...\n我上次月考只考了55分,好担心", "answer": "周芳同学不要担心!错误是学习的一部分!\n你的答案:71 - 26 = 55 ❌\n正确答案:71 - 26 = 45 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】45\n\n55分没关系,认真改错一定能进步!加油", "metadata": { "name": "周芳", "student_id": "20231539", "class": "四年级1班", "score": "55", "correct_answer": "45" } }, { "task_type": "calculation", "question": "老师您好,我是赵华(学号20231704,五年级2班)。\n我上次数学考了93分,计算题还容易错。\n今天作业有道题:请问 70 + 48 等于多少?", "answer": "赵华同学你好!93分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 118。\n\n【最终答案】118", "metadata": { "name": "赵华", "student_id": "20231704", "class": "五年级2班", "score": "93", "correct_answer": "118" } }, { "task_type": "word_problem", "question": "老师您好,我是李红(学号20231322,四年级2班)。\n我上次考试应用题扣了很多分,只考了62分。\n这道题不会:\"小华有48支铅笔,送给同学28支,还剩多少支?", "answer": "李红同学别担心!我们来解这道题:\n第一步:找关键信息(48、28)\n第二步:判断方法(用减法)\n第三步:计算 48 - 28 = 20\n答案是 20 个铅笔。\n\n【最终答案】20", "metadata": { "name": "李红", "student_id": "20231322", "class": "四年级2班", "score": "62", "correct_answer": "20" } }, { "task_type": "word_problem", "question": "老师您好,我是刘军(学号20231350,四年级2班)。\n我上次考试应用题扣了很多分,只考了76分。\n这道题不会:\"小明有15个苹果,小红给了他13个,小明现在有多少个?", "answer": "刘军同学别担心!我们来解这道题:\n第一步:找关键信息(15、13)\n第二步:判断方法(用加法)\n第三步:计算 15 + 13 = 28\n答案是 28 个苹果。\n\n【最终答案】28", "metadata": { "name": "刘军", "student_id": "20231350", "class": "四年级2班", "score": "76", "correct_answer": "28" } }, { "task_type": "word_problem", "question": "老师您好,我是赵杰(学号20231865,三年级2班)。\n我上次考试应用题扣了很多分,只考了77分。\n这道题不会:\"小明有10个苹果,小红给了他17个,小明现在有多少个?", "answer": "赵杰同学别担心!我们来解这道题:\n第一步:找关键信息(10、17)\n第二步:判断方法(用加法)\n第三步:计算 10 + 17 = 27\n答案是 27 个苹果。\n\n【最终答案】27", "metadata": { "name": "赵杰", "student_id": "20231865", "class": "三年级2班", "score": "77", "correct_answer": "27" } }, { "task_type": "calculation", "question": "老师您好,我是王强(学号20231003,五年级1班)。\n我上次数学考了89分,计算题还容易错。\n今天作业有道题:请问 29 × 9 等于多少?", "answer": "王强同学你好!89分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 261。\n\n【最终答案】261", "metadata": { "name": "王强", "student_id": "20231003", "class": "五年级1班", "score": "89", "correct_answer": "261" } }, { "task_type": "concept", "question": "老师您好,我是周强(学号20231185,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了80分,想保持好成绩!", "answer": "周强同学你好!80分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "周强", "student_id": "20231185", "class": "四年级2班", "score": "80", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是周芳(学号20231687,五年级3班)。\n我上次数学考了88分,计算题还容易错。\n今天作业有道题:请问 14 × 8 等于多少?", "answer": "周芳同学你好!88分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 112。\n\n【最终答案】112", "metadata": { "name": "周芳", "student_id": "20231687", "class": "五年级3班", "score": "88", "correct_answer": "112" } }, { "task_type": "word_problem", "question": "老师您好,我是赵伟(学号20231405,四年级3班)。\n我上次考试应用题扣了很多分,只考了64分。\n这道题不会:\"每组有7人,共3组,一共多少人?", "answer": "赵伟同学别担心!我们来解这道题:\n第一步:找关键信息(3、7)\n第二步:判断方法(用乘法)\n第三步:计算 3 × 7 = 21\n答案是 21 个人。\n\n【最终答案】21", "metadata": { "name": "赵伟", "student_id": "20231405", "class": "四年级3班", "score": "64", "correct_answer": "21" } }, { "task_type": "concept", "question": "老师您好,我是赵华(学号20231142,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了94分,想保持好成绩!", "answer": "赵华同学你好!94分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "赵华", "student_id": "20231142", "class": "三年级2班", "score": "94", "concept": "什么是周长" } }, { "task_type": "concept", "question": "老师您好,我是赵军(学号20231029,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了80分,想保持好成绩!", "answer": "赵军同学你好!80分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "赵军", "student_id": "20231029", "class": "五年级3班", "score": "80", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是刘杰(学号20231185,五年级1班)。\n我上次考试应用题扣了很多分,只考了85分。\n这道题不会:\"小明有11个苹果,小红给了他14个,小明现在有多少个?", "answer": "刘杰同学别担心!我们来解这道题:\n第一步:找关键信息(11、14)\n第二步:判断方法(用加法)\n第三步:计算 11 + 14 = 25\n答案是 25 个苹果。\n\n【最终答案】25", "metadata": { "name": "刘杰", "student_id": "20231185", "class": "五年级1班", "score": "85", "correct_answer": "25" } }, { "task_type": "word_problem", "question": "老师您好,我是赵红(学号20231014,三年级3班)。\n我上次考试应用题扣了很多分,只考了80分。\n这道题不会:\"小华有34支铅笔,送给同学27支,还剩多少支?", "answer": "赵红同学别担心!我们来解这道题:\n第一步:找关键信息(34、27)\n第二步:判断方法(用减法)\n第三步:计算 34 - 27 = 7\n答案是 7 个铅笔。\n\n【最终答案】7", "metadata": { "name": "赵红", "student_id": "20231014", "class": "三年级3班", "score": "80", "correct_answer": "7" } }, { "task_type": "calculation", "question": "老师您好,我是王明(学号20231050,三年级2班)。\n我上次数学考了88分,计算题还容易错。\n今天作业有道题:请问 78 - 25 等于多少?", "answer": "王明同学你好!88分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 53。\n\n【最终答案】53", "metadata": { "name": "王明", "student_id": "20231050", "class": "三年级2班", "score": "88", "correct_answer": "53" } }, { "task_type": "calculation", "question": "老师您好,我是李强(学号20231515,四年级3班)。\n我上次数学考了78分,计算题还容易错。\n今天作业有道题:请问 42 - 26 等于多少?", "answer": "李强同学你好!78分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 16。\n\n【最终答案】16", "metadata": { "name": "李强", "student_id": "20231515", "class": "四年级3班", "score": "78", "correct_answer": "16" } }, { "task_type": "word_problem", "question": "老师您好,我是周军(学号20231207,四年级2班)。\n我上次考试应用题扣了很多分,只考了81分。\n这道题不会:\"小华有35支铅笔,送给同学21支,还剩多少支?", "answer": "周军同学别担心!我们来解这道题:\n第一步:找关键信息(35、21)\n第二步:判断方法(用减法)\n第三步:计算 35 - 21 = 14\n答案是 14 个铅笔。\n\n【最终答案】14", "metadata": { "name": "周军", "student_id": "20231207", "class": "四年级2班", "score": "81", "correct_answer": "14" } }, { "task_type": "calculation", "question": "老师您好,我是杨杰(学号20231416,四年级1班)。\n我上次数学考了91分,计算题还容易错。\n今天作业有道题:请问 18 + 21 等于多少?", "answer": "杨杰同学你好!91分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 39。\n\n【最终答案】39", "metadata": { "name": "杨杰", "student_id": "20231416", "class": "四年级1班", "score": "91", "correct_answer": "39" } }, { "task_type": "calculation", "question": "老师您好,我是张红(学号20231182,五年级2班)。\n我上次数学考了89分,计算题还容易错。\n今天作业有道题:请问 28 × 9 等于多少?", "answer": "张红同学你好!89分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 252。\n\n【最终答案】252", "metadata": { "name": "张红", "student_id": "20231182", "class": "五年级2班", "score": "89", "correct_answer": "252" } }, { "task_type": "word_problem", "question": "老师您好,我是张伟(学号20231966,三年级1班)。\n我上次考试应用题扣了很多分,只考了75分。\n这道题不会:\"每组有10人,共5组,一共多少人?", "answer": "张伟同学别担心!我们来解这道题:\n第一步:找关键信息(5、10)\n第二步:判断方法(用乘法)\n第三步:计算 5 × 10 = 50\n答案是 50 个人。\n\n【最终答案】50", "metadata": { "name": "张伟", "student_id": "20231966", "class": "三年级1班", "score": "75", "correct_answer": "50" } }, { "task_type": "word_problem", "question": "老师您好,我是周军(学号20231420,五年级2班)。\n我上次考试应用题扣了很多分,只考了62分。\n这道题不会:\"每组有5人,共7组,一共多少人?", "answer": "周军同学别担心!我们来解这道题:\n第一步:找关键信息(7、5)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 5 = 35\n答案是 35 个人。\n\n【最终答案】35", "metadata": { "name": "周军", "student_id": "20231420", "class": "五年级2班", "score": "62", "correct_answer": "35" } }, { "task_type": "calculation", "question": "老师您好,我是吴军(学号20231813,三年级3班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 95 - 89 等于多少?", "answer": "吴军同学你好!77分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 6。\n\n【最终答案】6", "metadata": { "name": "吴军", "student_id": "20231813", "class": "三年级3班", "score": "77", "correct_answer": "6" } }, { "task_type": "word_problem", "question": "老师您好,我是刘华(学号20231811,三年级1班)。\n我上次考试应用题扣了很多分,只考了72分。\n这道题不会:\"每组有9人,共7组,一共多少人?", "answer": "刘华同学别担心!我们来解这道题:\n第一步:找关键信息(7、9)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 9 = 63\n答案是 63 个人。\n\n【最终答案】63", "metadata": { "name": "刘华", "student_id": "20231811", "class": "三年级1班", "score": "72", "correct_answer": "63" } }, { "task_type": "error_correction", "question": "老师,我是陈红(学号20231619,五年级2班)。\n上次作业这道题错了:25 × 8 = 49\n不知道哪里错了...\n我上次月考只考了71分,好担心", "answer": "陈红同学不要担心!错误是学习的一部分!\n你的答案:25 × 8 = 49 ❌\n正确答案:25 × 8 = 200 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】200\n\n71分没关系,认真改错一定能进步!加油", "metadata": { "name": "陈红", "student_id": "20231619", "class": "五年级2班", "score": "71", "correct_answer": "200" } }, { "task_type": "calculation", "question": "老师您好,我是刘杰(学号20231502,三年级3班)。\n我上次数学考了93分,计算题还容易错。\n今天作业有道题:请问 18 × 8 等于多少?", "answer": "刘杰同学你好!93分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 144。\n\n【最终答案】144", "metadata": { "name": "刘杰", "student_id": "20231502", "class": "三年级3班", "score": "93", "correct_answer": "144" } }, { "task_type": "concept", "question": "老师您好,我是吴伟(学号20231106,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了93分,想保持好成绩!", "answer": "吴伟同学你好!93分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "吴伟", "student_id": "20231106", "class": "五年级3班", "score": "93", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是周华(学号20231767,五年级3班)。\n我上次数学考了82分,计算题还容易错。\n今天作业有道题:请问 69 + 23 等于多少?", "answer": "周华同学你好!82分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 92。\n\n【最终答案】92", "metadata": { "name": "周华", "student_id": "20231767", "class": "五年级3班", "score": "82", "correct_answer": "92" } }, { "task_type": "word_problem", "question": "老师您好,我是刘涛(学号20231126,四年级3班)。\n我上次考试应用题扣了很多分,只考了70分。\n这道题不会:\"每组有11人,共8组,一共多少人?", "answer": "刘涛同学别担心!我们来解这道题:\n第一步:找关键信息(8、11)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 11 = 88\n答案是 88 个人。\n\n【最终答案】88", "metadata": { "name": "刘涛", "student_id": "20231126", "class": "四年级3班", "score": "70", "correct_answer": "88" } }, { "task_type": "concept", "question": "老师您好,我是赵明(学号20231963,四年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了87分,想保持好成绩!", "answer": "赵明同学你好!87分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "赵明", "student_id": "20231963", "class": "四年级3班", "score": "87", "concept": "什么是分数" } }, { "task_type": "error_correction", "question": "老师,我是赵涛(学号20231286,四年级3班)。\n上次作业这道题错了:92 - 76 = 26\n不知道哪里错了...\n我上次月考只考了66分,好担心", "answer": "赵涛同学不要担心!错误是学习的一部分!\n你的答案:92 - 76 = 26 ❌\n正确答案:92 - 76 = 16 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】16\n\n66分没关系,认真改错一定能进步!加油", "metadata": { "name": "赵涛", "student_id": "20231286", "class": "四年级3班", "score": "66", "correct_answer": "16" } }, { "task_type": "concept", "question": "老师您好,我是李丽(学号20231014,四年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了94分,想保持好成绩!", "answer": "李丽同学你好!94分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "李丽", "student_id": "20231014", "class": "四年级1班", "score": "94", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是杨军(学号20231363,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了94分,想保持好成绩!", "answer": "杨军同学你好!94分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "杨军", "student_id": "20231363", "class": "五年级1班", "score": "94", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是张杰(学号20231458,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了82分,想保持好成绩!", "answer": "张杰同学你好!82分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "张杰", "student_id": "20231458", "class": "五年级2班", "score": "82", "concept": "什么是周长" } }, { "task_type": "concept", "question": "老师您好,我是李丽(学号20231290,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了81分,想保持好成绩!", "answer": "李丽同学你好!81分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "李丽", "student_id": "20231290", "class": "三年级2班", "score": "81", "concept": "什么是面积" } }, { "task_type": "error_correction", "question": "老师,我是周杰(学号20231506,四年级2班)。\n上次作业这道题错了:67 - 27 = 50\n不知道哪里错了...\n我上次月考只考了57分,好担心", "answer": "周杰同学不要担心!错误是学习的一部分!\n你的答案:67 - 27 = 50 ❌\n正确答案:67 - 27 = 40 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】40\n\n57分没关系,认真改错一定能进步!加油", "metadata": { "name": "周杰", "student_id": "20231506", "class": "四年级2班", "score": "57", "correct_answer": "40" } }, { "task_type": "word_problem", "question": "老师您好,我是王强(学号20231302,三年级2班)。\n我上次考试应用题扣了很多分,只考了77分。\n这道题不会:\"每组有7人,共6组,一共多少人?", "answer": "王强同学别担心!我们来解这道题:\n第一步:找关键信息(6、7)\n第二步:判断方法(用乘法)\n第三步:计算 6 × 7 = 42\n答案是 42 个人。\n\n【最终答案】42", "metadata": { "name": "王强", "student_id": "20231302", "class": "三年级2班", "score": "77", "correct_answer": "42" } }, { "task_type": "word_problem", "question": "老师您好,我是赵杰(学号20231908,五年级3班)。\n我上次考试应用题扣了很多分,只考了69分。\n这道题不会:\"每组有10人,共8组,一共多少人?", "answer": "赵杰同学别担心!我们来解这道题:\n第一步:找关键信息(8、10)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 10 = 80\n答案是 80 个人。\n\n【最终答案】80", "metadata": { "name": "赵杰", "student_id": "20231908", "class": "五年级3班", "score": "69", "correct_answer": "80" } }, { "task_type": "word_problem", "question": "老师您好,我是周军(学号20231181,三年级3班)。\n我上次考试应用题扣了很多分,只考了81分。\n这道题不会:\"小明有13个苹果,小红给了他25个,小明现在有多少个?", "answer": "周军同学别担心!我们来解这道题:\n第一步:找关键信息(13、25)\n第二步:判断方法(用加法)\n第三步:计算 13 + 25 = 38\n答案是 38 个苹果。\n\n【最终答案】38", "metadata": { "name": "周军", "student_id": "20231181", "class": "三年级3班", "score": "81", "correct_answer": "38" } }, { "task_type": "word_problem", "question": "老师您好,我是吴涛(学号20231248,五年级3班)。\n我上次考试应用题扣了很多分,只考了78分。\n这道题不会:\"小明有16个苹果,小红给了他23个,小明现在有多少个?", "answer": "吴涛同学别担心!我们来解这道题:\n第一步:找关键信息(16、23)\n第二步:判断方法(用加法)\n第三步:计算 16 + 23 = 39\n答案是 39 个苹果。\n\n【最终答案】39", "metadata": { "name": "吴涛", "student_id": "20231248", "class": "五年级3班", "score": "78", "correct_answer": "39" } }, { "task_type": "calculation", "question": "老师您好,我是刘军(学号20231399,四年级2班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 90 + 15 等于多少?", "answer": "刘军同学你好!85分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 105。\n\n【最终答案】105", "metadata": { "name": "刘军", "student_id": "20231399", "class": "四年级2班", "score": "85", "correct_answer": "105" } }, { "task_type": "calculation", "question": "老师您好,我是李军(学号20231140,四年级1班)。\n我上次数学考了87分,计算题还容易错。\n今天作业有道题:请问 26 × 9 等于多少?", "answer": "李军同学你好!87分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 234。\n\n【最终答案】234", "metadata": { "name": "李军", "student_id": "20231140", "class": "四年级1班", "score": "87", "correct_answer": "234" } }, { "task_type": "word_problem", "question": "老师您好,我是张丽(学号20231129,三年级2班)。\n我上次考试应用题扣了很多分,只考了65分。\n这道题不会:\"每组有8人,共7组,一共多少人?", "answer": "张丽同学别担心!我们来解这道题:\n第一步:找关键信息(7、8)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 8 = 56\n答案是 56 个人。\n\n【最终答案】56", "metadata": { "name": "张丽", "student_id": "20231129", "class": "三年级2班", "score": "65", "correct_answer": "56" } }, { "task_type": "calculation", "question": "老师您好,我是赵涛(学号20231843,三年级3班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 71 - 16 等于多少?", "answer": "赵涛同学你好!92分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 55。\n\n【最终答案】55", "metadata": { "name": "赵涛", "student_id": "20231843", "class": "三年级3班", "score": "92", "correct_answer": "55" } }, { "task_type": "concept", "question": "老师您好,我是李强(学号20231810,四年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了96分,想保持好成绩!", "answer": "李强同学你好!96分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "李强", "student_id": "20231810", "class": "四年级3班", "score": "96", "concept": "什么是分数" } }, { "task_type": "concept", "question": "老师您好,我是陈丽(学号20231189,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了85分,想保持好成绩!", "answer": "陈丽同学你好!85分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "陈丽", "student_id": "20231189", "class": "三年级1班", "score": "85", "concept": "什么是分数" } }, { "task_type": "concept", "question": "老师您好,我是吴强(学号20231989,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了91分,想保持好成绩!", "answer": "吴强同学你好!91分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "吴强", "student_id": "20231989", "class": "五年级1班", "score": "91", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是张军(学号20231317,四年级3班)。\n我上次考试应用题扣了很多分,只考了69分。\n这道题不会:\"小华有20支铅笔,送给同学13支,还剩多少支?", "answer": "张军同学别担心!我们来解这道题:\n第一步:找关键信息(20、13)\n第二步:判断方法(用减法)\n第三步:计算 20 - 13 = 7\n答案是 7 个铅笔。\n\n【最终答案】7", "metadata": { "name": "张军", "student_id": "20231317", "class": "四年级3班", "score": "69", "correct_answer": "7" } }, { "task_type": "calculation", "question": "老师您好,我是周涛(学号20231695,五年级2班)。\n我上次数学考了80分,计算题还容易错。\n今天作业有道题:请问 22 × 7 等于多少?", "answer": "周涛同学你好!80分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 154。\n\n【最终答案】154", "metadata": { "name": "周涛", "student_id": "20231695", "class": "五年级2班", "score": "80", "correct_answer": "154" } }, { "task_type": "calculation", "question": "老师您好,我是杨强(学号20231749,五年级2班)。\n我上次数学考了95分,计算题还容易错。\n今天作业有道题:请问 53 - 10 等于多少?", "answer": "杨强同学你好!95分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 43。\n\n【最终答案】43", "metadata": { "name": "杨强", "student_id": "20231749", "class": "五年级2班", "score": "95", "correct_answer": "43" } }, { "task_type": "calculation", "question": "老师您好,我是王涛(学号20231098,五年级3班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 22 × 3 等于多少?", "answer": "王涛同学你好!79分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 66。\n\n【最终答案】66", "metadata": { "name": "王涛", "student_id": "20231098", "class": "五年级3班", "score": "79", "correct_answer": "66" } }, { "task_type": "calculation", "question": "老师您好,我是王芳(学号20231681,三年级3班)。\n我上次数学考了76分,计算题还容易错。\n今天作业有道题:请问 69 - 56 等于多少?", "answer": "王芳同学你好!76分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 13。\n\n【最终答案】13", "metadata": { "name": "王芳", "student_id": "20231681", "class": "三年级3班", "score": "76", "correct_answer": "13" } }, { "task_type": "calculation", "question": "老师您好,我是郑红(学号20231862,四年级2班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 16 × 6 等于多少?", "answer": "郑红同学你好!79分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 96。\n\n【最终答案】96", "metadata": { "name": "郑红", "student_id": "20231862", "class": "四年级2班", "score": "79", "correct_answer": "96" } }, { "task_type": "calculation", "question": "老师您好,我是郑涛(学号20231064,五年级1班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 47 + 43 等于多少?", "answer": "郑涛同学你好!79分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 90。\n\n【最终答案】90", "metadata": { "name": "郑涛", "student_id": "20231064", "class": "五年级1班", "score": "79", "correct_answer": "90" } }, { "task_type": "error_correction", "question": "老师,我是赵华(学号20231453,五年级2班)。\n上次作业这道题错了:85 - 47 = 48\n不知道哪里错了...\n我上次月考只考了63分,好担心", "answer": "赵华同学不要担心!错误是学习的一部分!\n你的答案:85 - 47 = 48 ❌\n正确答案:85 - 47 = 38 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】38\n\n63分没关系,认真改错一定能进步!加油", "metadata": { "name": "赵华", "student_id": "20231453", "class": "五年级2班", "score": "63", "correct_answer": "38" } }, { "task_type": "calculation", "question": "老师您好,我是张杰(学号20231196,五年级3班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 45 + 63 等于多少?", "answer": "张杰同学你好!79分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 108。\n\n【最终答案】108", "metadata": { "name": "张杰", "student_id": "20231196", "class": "五年级3班", "score": "79", "correct_answer": "108" } }, { "task_type": "word_problem", "question": "老师您好,我是刘强(学号20231891,五年级3班)。\n我上次考试应用题扣了很多分,只考了78分。\n这道题不会:\"每组有5人,共7组,一共多少人?", "answer": "刘强同学别担心!我们来解这道题:\n第一步:找关键信息(7、5)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 5 = 35\n答案是 35 个人。\n\n【最终答案】35", "metadata": { "name": "刘强", "student_id": "20231891", "class": "五年级3班", "score": "78", "correct_answer": "35" } }, { "task_type": "calculation", "question": "老师您好,我是刘军(学号20231827,五年级1班)。\n我上次数学考了81分,计算题还容易错。\n今天作业有道题:请问 22 + 94 等于多少?", "answer": "刘军同学你好!81分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 116。\n\n【最终答案】116", "metadata": { "name": "刘军", "student_id": "20231827", "class": "五年级1班", "score": "81", "correct_answer": "116" } }, { "task_type": "calculation", "question": "老师您好,我是李芳(学号20231711,三年级2班)。\n我上次数学考了84分,计算题还容易错。\n今天作业有道题:请问 90 - 12 等于多少?", "answer": "李芳同学你好!84分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 78。\n\n【最终答案】78", "metadata": { "name": "李芳", "student_id": "20231711", "class": "三年级2班", "score": "84", "correct_answer": "78" } }, { "task_type": "word_problem", "question": "老师您好,我是张杰(学号20231379,五年级1班)。\n我上次考试应用题扣了很多分,只考了71分。\n这道题不会:\"小明有28个苹果,小红给了他16个,小明现在有多少个?", "answer": "张杰同学别担心!我们来解这道题:\n第一步:找关键信息(28、16)\n第二步:判断方法(用加法)\n第三步:计算 28 + 16 = 44\n答案是 44 个苹果。\n\n【最终答案】44", "metadata": { "name": "张杰", "student_id": "20231379", "class": "五年级1班", "score": "71", "correct_answer": "44" } }, { "task_type": "calculation", "question": "老师您好,我是郑军(学号20231278,三年级1班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 18 × 2 等于多少?", "answer": "郑军同学你好!77分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 36。\n\n【最终答案】36", "metadata": { "name": "郑军", "student_id": "20231278", "class": "三年级1班", "score": "77", "correct_answer": "36" } }, { "task_type": "word_problem", "question": "老师您好,我是刘军(学号20231366,三年级2班)。\n我上次考试应用题扣了很多分,只考了70分。\n这道题不会:\"小明有48个苹果,小红给了他25个,小明现在有多少个?", "answer": "刘军同学别担心!我们来解这道题:\n第一步:找关键信息(48、25)\n第二步:判断方法(用加法)\n第三步:计算 48 + 25 = 73\n答案是 73 个苹果。\n\n【最终答案】73", "metadata": { "name": "刘军", "student_id": "20231366", "class": "三年级2班", "score": "70", "correct_answer": "73" } }, { "task_type": "word_problem", "question": "老师您好,我是周杰(学号20231261,三年级1班)。\n我上次考试应用题扣了很多分,只考了75分。\n这道题不会:\"每组有6人,共5组,一共多少人?", "answer": "周杰同学别担心!我们来解这道题:\n第一步:找关键信息(5、6)\n第二步:判断方法(用乘法)\n第三步:计算 5 × 6 = 30\n答案是 30 个人。\n\n【最终答案】30", "metadata": { "name": "周杰", "student_id": "20231261", "class": "三年级1班", "score": "75", "correct_answer": "30" } }, { "task_type": "concept", "question": "老师您好,我是赵伟(学号20231206,四年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了81分,想保持好成绩!", "answer": "赵伟同学你好!81分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "赵伟", "student_id": "20231206", "class": "四年级3班", "score": "81", "concept": "什么是周长" } }, { "task_type": "error_correction", "question": "老师,我是杨涛(学号20231387,三年级1班)。\n上次作业这道题错了:90 - 42 = 58\n不知道哪里错了...\n我上次月考只考了65分,好担心", "answer": "杨涛同学不要担心!错误是学习的一部分!\n你的答案:90 - 42 = 58 ❌\n正确答案:90 - 42 = 48 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】48\n\n65分没关系,认真改错一定能进步!加油", "metadata": { "name": "杨涛", "student_id": "20231387", "class": "三年级1班", "score": "65", "correct_answer": "48" } }, { "task_type": "word_problem", "question": "老师您好,我是李华(学号20231811,五年级1班)。\n我上次考试应用题扣了很多分,只考了80分。\n这道题不会:\"小华有44支铅笔,送给同学6支,还剩多少支?", "answer": "李华同学别担心!我们来解这道题:\n第一步:找关键信息(44、6)\n第二步:判断方法(用减法)\n第三步:计算 44 - 6 = 38\n答案是 38 个铅笔。\n\n【最终答案】38", "metadata": { "name": "李华", "student_id": "20231811", "class": "五年级1班", "score": "80", "correct_answer": "38" } }, { "task_type": "word_problem", "question": "老师您好,我是赵军(学号20231296,三年级3班)。\n我上次考试应用题扣了很多分,只考了85分。\n这道题不会:\"每组有11人,共6组,一共多少人?", "answer": "赵军同学别担心!我们来解这道题:\n第一步:找关键信息(6、11)\n第二步:判断方法(用乘法)\n第三步:计算 6 × 11 = 66\n答案是 66 个人。\n\n【最终答案】66", "metadata": { "name": "赵军", "student_id": "20231296", "class": "三年级3班", "score": "85", "correct_answer": "66" } }, { "task_type": "concept", "question": "老师您好,我是郑华(学号20231886,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了90分,想保持好成绩!", "answer": "郑华同学你好!90分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "郑华", "student_id": "20231886", "class": "三年级2班", "score": "90", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是郑明(学号20231789,四年级2班)。\n我上次数学考了80分,计算题还容易错。\n今天作业有道题:请问 86 - 28 等于多少?", "answer": "郑明同学你好!80分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 58。\n\n【最终答案】58", "metadata": { "name": "郑明", "student_id": "20231789", "class": "四年级2班", "score": "80", "correct_answer": "58" } }, { "task_type": "calculation", "question": "老师您好,我是陈华(学号20231043,四年级3班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 14 × 7 等于多少?", "answer": "陈华同学你好!92分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 98。\n\n【最终答案】98", "metadata": { "name": "陈华", "student_id": "20231043", "class": "四年级3班", "score": "92", "correct_answer": "98" } }, { "task_type": "word_problem", "question": "老师您好,我是王杰(学号20231966,三年级3班)。\n我上次考试应用题扣了很多分,只考了67分。\n这道题不会:\"小明有46个苹果,小红给了他28个,小明现在有多少个?", "answer": "王杰同学别担心!我们来解这道题:\n第一步:找关键信息(46、28)\n第二步:判断方法(用加法)\n第三步:计算 46 + 28 = 74\n答案是 74 个苹果。\n\n【最终答案】74", "metadata": { "name": "王杰", "student_id": "20231966", "class": "三年级3班", "score": "67", "correct_answer": "74" } }, { "task_type": "calculation", "question": "老师您好,我是吴涛(学号20231179,五年级1班)。\n我上次数学考了95分,计算题还容易错。\n今天作业有道题:请问 76 - 47 等于多少?", "answer": "吴涛同学你好!95分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 29。\n\n【最终答案】29", "metadata": { "name": "吴涛", "student_id": "20231179", "class": "五年级1班", "score": "95", "correct_answer": "29" } }, { "task_type": "word_problem", "question": "老师您好,我是王华(学号20231140,五年级2班)。\n我上次考试应用题扣了很多分,只考了84分。\n这道题不会:\"小华有42支铅笔,送给同学23支,还剩多少支?", "answer": "王华同学别担心!我们来解这道题:\n第一步:找关键信息(42、23)\n第二步:判断方法(用减法)\n第三步:计算 42 - 23 = 19\n答案是 19 个铅笔。\n\n【最终答案】19", "metadata": { "name": "王华", "student_id": "20231140", "class": "五年级2班", "score": "84", "correct_answer": "19" } }, { "task_type": "concept", "question": "老师您好,我是李红(学号20231308,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了95分,想保持好成绩!", "answer": "李红同学你好!95分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "李红", "student_id": "20231308", "class": "五年级1班", "score": "95", "concept": "什么是周长" } }, { "task_type": "word_problem", "question": "老师您好,我是杨强(学号20231028,三年级1班)。\n我上次考试应用题扣了很多分,只考了69分。\n这道题不会:\"小华有23支铅笔,送给同学10支,还剩多少支?", "answer": "杨强同学别担心!我们来解这道题:\n第一步:找关键信息(23、10)\n第二步:判断方法(用减法)\n第三步:计算 23 - 10 = 13\n答案是 13 个铅笔。\n\n【最终答案】13", "metadata": { "name": "杨强", "student_id": "20231028", "class": "三年级1班", "score": "69", "correct_answer": "13" } }, { "task_type": "calculation", "question": "老师您好,我是郑军(学号20231094,五年级3班)。\n我上次数学考了89分,计算题还容易错。\n今天作业有道题:请问 68 + 26 等于多少?", "answer": "郑军同学你好!89分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 94。\n\n【最终答案】94", "metadata": { "name": "郑军", "student_id": "20231094", "class": "五年级3班", "score": "89", "correct_answer": "94" } }, { "task_type": "word_problem", "question": "老师您好,我是陈涛(学号20231378,三年级1班)。\n我上次考试应用题扣了很多分,只考了62分。\n这道题不会:\"小明有36个苹果,小红给了他14个,小明现在有多少个?", "answer": "陈涛同学别担心!我们来解这道题:\n第一步:找关键信息(36、14)\n第二步:判断方法(用加法)\n第三步:计算 36 + 14 = 50\n答案是 50 个苹果。\n\n【最终答案】50", "metadata": { "name": "陈涛", "student_id": "20231378", "class": "三年级1班", "score": "62", "correct_answer": "50" } }, { "task_type": "calculation", "question": "老师您好,我是杨杰(学号20231647,五年级1班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 30 + 53 等于多少?", "answer": "杨杰同学你好!77分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 83。\n\n【最终答案】83", "metadata": { "name": "杨杰", "student_id": "20231647", "class": "五年级1班", "score": "77", "correct_answer": "83" } }, { "task_type": "calculation", "question": "老师您好,我是张芳(学号20231174,三年级3班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 53 - 44 等于多少?", "answer": "张芳同学你好!92分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 9。\n\n【最终答案】9", "metadata": { "name": "张芳", "student_id": "20231174", "class": "三年级3班", "score": "92", "correct_answer": "9" } }, { "task_type": "error_correction", "question": "老师,我是杨芳(学号20231606,三年级2班)。\n上次作业这道题错了:21 × 6 = 39\n不知道哪里错了...\n我上次月考只考了56分,好担心", "answer": "杨芳同学不要担心!错误是学习的一部分!\n你的答案:21 × 6 = 39 ❌\n正确答案:21 × 6 = 126 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】126\n\n56分没关系,认真改错一定能进步!加油", "metadata": { "name": "杨芳", "student_id": "20231606", "class": "三年级2班", "score": "56", "correct_answer": "126" } }, { "task_type": "word_problem", "question": "老师您好,我是吴军(学号20231733,五年级2班)。\n我上次考试应用题扣了很多分,只考了75分。\n这道题不会:\"小华有38支铅笔,送给同学17支,还剩多少支?", "answer": "吴军同学别担心!我们来解这道题:\n第一步:找关键信息(38、17)\n第二步:判断方法(用减法)\n第三步:计算 38 - 17 = 21\n答案是 21 个铅笔。\n\n【最终答案】21", "metadata": { "name": "吴军", "student_id": "20231733", "class": "五年级2班", "score": "75", "correct_answer": "21" } }, { "task_type": "word_problem", "question": "老师您好,我是张伟(学号20231176,四年级2班)。\n我上次考试应用题扣了很多分,只考了67分。\n这道题不会:\"小华有31支铅笔,送给同学14支,还剩多少支?", "answer": "张伟同学别担心!我们来解这道题:\n第一步:找关键信息(31、14)\n第二步:判断方法(用减法)\n第三步:计算 31 - 14 = 17\n答案是 17 个铅笔。\n\n【最终答案】17", "metadata": { "name": "张伟", "student_id": "20231176", "class": "四年级2班", "score": "67", "correct_answer": "17" } }, { "task_type": "word_problem", "question": "老师您好,我是杨明(学号20231117,四年级3班)。\n我上次考试应用题扣了很多分,只考了70分。\n这道题不会:\"小华有43支铅笔,送给同学6支,还剩多少支?", "answer": "杨明同学别担心!我们来解这道题:\n第一步:找关键信息(43、6)\n第二步:判断方法(用减法)\n第三步:计算 43 - 6 = 37\n答案是 37 个铅笔。\n\n【最终答案】37", "metadata": { "name": "杨明", "student_id": "20231117", "class": "四年级3班", "score": "70", "correct_answer": "37" } }, { "task_type": "word_problem", "question": "老师您好,我是吴军(学号20231438,四年级1班)。\n我上次考试应用题扣了很多分,只考了71分。\n这道题不会:\"小明有29个苹果,小红给了他21个,小明现在有多少个?", "answer": "吴军同学别担心!我们来解这道题:\n第一步:找关键信息(29、21)\n第二步:判断方法(用加法)\n第三步:计算 29 + 21 = 50\n答案是 50 个苹果。\n\n【最终答案】50", "metadata": { "name": "吴军", "student_id": "20231438", "class": "四年级1班", "score": "71", "correct_answer": "50" } }, { "task_type": "concept", "question": "老师您好,我是周伟(学号20231669,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了81分,想保持好成绩!", "answer": "周伟同学你好!81分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "周伟", "student_id": "20231669", "class": "三年级1班", "score": "81", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是陈军(学号20231678,四年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了88分,想保持好成绩!", "answer": "陈军同学你好!88分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "陈军", "student_id": "20231678", "class": "四年级3班", "score": "88", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是王杰(学号20231461,四年级3班)。\n我上次考试应用题扣了很多分,只考了72分。\n这道题不会:\"小华有34支铅笔,送给同学6支,还剩多少支?", "answer": "王杰同学别担心!我们来解这道题:\n第一步:找关键信息(34、6)\n第二步:判断方法(用减法)\n第三步:计算 34 - 6 = 28\n答案是 28 个铅笔。\n\n【最终答案】28", "metadata": { "name": "王杰", "student_id": "20231461", "class": "四年级3班", "score": "72", "correct_answer": "28" } }, { "task_type": "concept", "question": "老师您好,我是周伟(学号20231931,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了93分,想保持好成绩!", "answer": "周伟同学你好!93分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "周伟", "student_id": "20231931", "class": "三年级2班", "score": "93", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是王华(学号20231675,三年级2班)。\n我上次数学考了76分,计算题还容易错。\n今天作业有道题:请问 32 + 14 等于多少?", "answer": "王华同学你好!76分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 46。\n\n【最终答案】46", "metadata": { "name": "王华", "student_id": "20231675", "class": "三年级2班", "score": "76", "correct_answer": "46" } }, { "task_type": "calculation", "question": "老师您好,我是吴涛(学号20231407,三年级2班)。\n我上次数学考了75分,计算题还容易错。\n今天作业有道题:请问 21 × 6 等于多少?", "answer": "吴涛同学你好!75分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 126。\n\n【最终答案】126", "metadata": { "name": "吴涛", "student_id": "20231407", "class": "三年级2班", "score": "75", "correct_answer": "126" } }, { "task_type": "calculation", "question": "老师您好,我是吴丽(学号20231731,四年级2班)。\n我上次数学考了87分,计算题还容易错。\n今天作业有道题:请问 30 × 7 等于多少?", "answer": "吴丽同学你好!87分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 210。\n\n【最终答案】210", "metadata": { "name": "吴丽", "student_id": "20231731", "class": "四年级2班", "score": "87", "correct_answer": "210" } }, { "task_type": "word_problem", "question": "老师您好,我是吴明(学号20231124,五年级3班)。\n我上次考试应用题扣了很多分,只考了65分。\n这道题不会:\"小明有27个苹果,小红给了他30个,小明现在有多少个?", "answer": "吴明同学别担心!我们来解这道题:\n第一步:找关键信息(27、30)\n第二步:判断方法(用加法)\n第三步:计算 27 + 30 = 57\n答案是 57 个苹果。\n\n【最终答案】57", "metadata": { "name": "吴明", "student_id": "20231124", "class": "五年级3班", "score": "65", "correct_answer": "57" } }, { "task_type": "error_correction", "question": "老师,我是张强(学号20231298,五年级3班)。\n上次作业这道题错了:95 - 67 = 38\n不知道哪里错了...\n我上次月考只考了61分,好担心", "answer": "张强同学不要担心!错误是学习的一部分!\n你的答案:95 - 67 = 38 ❌\n正确答案:95 - 67 = 28 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】28\n\n61分没关系,认真改错一定能进步!加油", "metadata": { "name": "张强", "student_id": "20231298", "class": "五年级3班", "score": "61", "correct_answer": "28" } }, { "task_type": "calculation", "question": "老师您好,我是周杰(学号20231405,三年级1班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 78 + 38 等于多少?", "answer": "周杰同学你好!90分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 116。\n\n【最终答案】116", "metadata": { "name": "周杰", "student_id": "20231405", "class": "三年级1班", "score": "90", "correct_answer": "116" } }, { "task_type": "word_problem", "question": "老师您好,我是陈华(学号20231661,三年级2班)。\n我上次考试应用题扣了很多分,只考了80分。\n这道题不会:\"每组有8人,共3组,一共多少人?", "answer": "陈华同学别担心!我们来解这道题:\n第一步:找关键信息(3、8)\n第二步:判断方法(用乘法)\n第三步:计算 3 × 8 = 24\n答案是 24 个人。\n\n【最终答案】24", "metadata": { "name": "陈华", "student_id": "20231661", "class": "三年级2班", "score": "80", "correct_answer": "24" } }, { "task_type": "calculation", "question": "老师您好,我是陈明(学号20231803,四年级1班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 44 - 17 等于多少?", "answer": "陈明同学你好!90分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 27。\n\n【最终答案】27", "metadata": { "name": "陈明", "student_id": "20231803", "class": "四年级1班", "score": "90", "correct_answer": "27" } }, { "task_type": "concept", "question": "老师您好,我是张伟(学号20231644,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了80分,想保持好成绩!", "answer": "张伟同学你好!80分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "张伟", "student_id": "20231644", "class": "四年级2班", "score": "80", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是刘杰(学号20231337,四年级2班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 74 - 51 等于多少?", "answer": "刘杰同学你好!77分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 23。\n\n【最终答案】23", "metadata": { "name": "刘杰", "student_id": "20231337", "class": "四年级2班", "score": "77", "correct_answer": "23" } }, { "task_type": "calculation", "question": "老师您好,我是赵华(学号20231051,四年级2班)。\n我上次数学考了83分,计算题还容易错。\n今天作业有道题:请问 13 + 61 等于多少?", "answer": "赵华同学你好!83分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 74。\n\n【最终答案】74", "metadata": { "name": "赵华", "student_id": "20231051", "class": "四年级2班", "score": "83", "correct_answer": "74" } }, { "task_type": "word_problem", "question": "老师您好,我是陈红(学号20231727,三年级3班)。\n我上次考试应用题扣了很多分,只考了70分。\n这道题不会:\"每组有12人,共8组,一共多少人?", "answer": "陈红同学别担心!我们来解这道题:\n第一步:找关键信息(8、12)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 12 = 96\n答案是 96 个人。\n\n【最终答案】96", "metadata": { "name": "陈红", "student_id": "20231727", "class": "三年级3班", "score": "70", "correct_answer": "96" } }, { "task_type": "calculation", "question": "老师您好,我是张伟(学号20231767,三年级2班)。\n我上次数学考了84分,计算题还容易错。\n今天作业有道题:请问 59 + 16 等于多少?", "answer": "张伟同学你好!84分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 75。\n\n【最终答案】75", "metadata": { "name": "张伟", "student_id": "20231767", "class": "三年级2班", "score": "84", "correct_answer": "75" } }, { "task_type": "calculation", "question": "老师您好,我是杨芳(学号20231364,四年级2班)。\n我上次数学考了82分,计算题还容易错。\n今天作业有道题:请问 18 × 2 等于多少?", "answer": "杨芳同学你好!82分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 36。\n\n【最终答案】36", "metadata": { "name": "杨芳", "student_id": "20231364", "class": "四年级2班", "score": "82", "correct_answer": "36" } }, { "task_type": "concept", "question": "老师您好,我是陈杰(学号20231070,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了92分,想保持好成绩!", "answer": "陈杰同学你好!92分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "陈杰", "student_id": "20231070", "class": "五年级2班", "score": "92", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是吴丽(学号20231761,五年级3班)。\n我上次数学考了87分,计算题还容易错。\n今天作业有道题:请问 75 + 99 等于多少?", "answer": "吴丽同学你好!87分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 174。\n\n【最终答案】174", "metadata": { "name": "吴丽", "student_id": "20231761", "class": "五年级3班", "score": "87", "correct_answer": "174" } }, { "task_type": "word_problem", "question": "老师您好,我是张丽(学号20231141,三年级1班)。\n我上次考试应用题扣了很多分,只考了61分。\n这道题不会:\"小明有29个苹果,小红给了他23个,小明现在有多少个?", "answer": "张丽同学别担心!我们来解这道题:\n第一步:找关键信息(29、23)\n第二步:判断方法(用加法)\n第三步:计算 29 + 23 = 52\n答案是 52 个苹果。\n\n【最终答案】52", "metadata": { "name": "张丽", "student_id": "20231141", "class": "三年级1班", "score": "61", "correct_answer": "52" } }, { "task_type": "calculation", "question": "老师您好,我是王杰(学号20231339,五年级2班)。\n我上次数学考了78分,计算题还容易错。\n今天作业有道题:请问 14 × 2 等于多少?", "answer": "王杰同学你好!78分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 28。\n\n【最终答案】28", "metadata": { "name": "王杰", "student_id": "20231339", "class": "五年级2班", "score": "78", "correct_answer": "28" } }, { "task_type": "calculation", "question": "老师您好,我是吴伟(学号20231867,三年级2班)。\n我上次数学考了83分,计算题还容易错。\n今天作业有道题:请问 91 + 80 等于多少?", "answer": "吴伟同学你好!83分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 171。\n\n【最终答案】171", "metadata": { "name": "吴伟", "student_id": "20231867", "class": "三年级2班", "score": "83", "correct_answer": "171" } }, { "task_type": "concept", "question": "老师您好,我是赵红(学号20231802,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了85分,想保持好成绩!", "answer": "赵红同学你好!85分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "赵红", "student_id": "20231802", "class": "三年级2班", "score": "85", "concept": "什么是分数" } }, { "task_type": "concept", "question": "老师您好,我是赵伟(学号20231619,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了91分,想保持好成绩!", "answer": "赵伟同学你好!91分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "赵伟", "student_id": "20231619", "class": "五年级3班", "score": "91", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是杨红(学号20231918,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了84分,想保持好成绩!", "answer": "杨红同学你好!84分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "杨红", "student_id": "20231918", "class": "三年级1班", "score": "84", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是郑红(学号20231539,五年级2班)。\n我上次数学考了91分,计算题还容易错。\n今天作业有道题:请问 21 × 3 等于多少?", "answer": "郑红同学你好!91分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 63。\n\n【最终答案】63", "metadata": { "name": "郑红", "student_id": "20231539", "class": "五年级2班", "score": "91", "correct_answer": "63" } }, { "task_type": "calculation", "question": "老师您好,我是赵伟(学号20231570,四年级2班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 84 + 42 等于多少?", "answer": "赵伟同学你好!79分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 126。\n\n【最终答案】126", "metadata": { "name": "赵伟", "student_id": "20231570", "class": "四年级2班", "score": "79", "correct_answer": "126" } }, { "task_type": "word_problem", "question": "老师您好,我是王涛(学号20231377,三年级3班)。\n我上次考试应用题扣了很多分,只考了70分。\n这道题不会:\"小华有38支铅笔,送给同学28支,还剩多少支?", "answer": "王涛同学别担心!我们来解这道题:\n第一步:找关键信息(38、28)\n第二步:判断方法(用减法)\n第三步:计算 38 - 28 = 10\n答案是 10 个铅笔。\n\n【最终答案】10", "metadata": { "name": "王涛", "student_id": "20231377", "class": "三年级3班", "score": "70", "correct_answer": "10" } }, { "task_type": "word_problem", "question": "老师您好,我是周丽(学号20231752,四年级1班)。\n我上次考试应用题扣了很多分,只考了76分。\n这道题不会:\"小华有41支铅笔,送给同学16支,还剩多少支?", "answer": "周丽同学别担心!我们来解这道题:\n第一步:找关键信息(41、16)\n第二步:判断方法(用减法)\n第三步:计算 41 - 16 = 25\n答案是 25 个铅笔。\n\n【最终答案】25", "metadata": { "name": "周丽", "student_id": "20231752", "class": "四年级1班", "score": "76", "correct_answer": "25" } }, { "task_type": "concept", "question": "老师您好,我是吴杰(学号20231135,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了83分,想保持好成绩!", "answer": "吴杰同学你好!83分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "吴杰", "student_id": "20231135", "class": "三年级2班", "score": "83", "concept": "什么是周长" } }, { "task_type": "word_problem", "question": "老师您好,我是李伟(学号20231194,三年级2班)。\n我上次考试应用题扣了很多分,只考了60分。\n这道题不会:\"小明有43个苹果,小红给了他25个,小明现在有多少个?", "answer": "李伟同学别担心!我们来解这道题:\n第一步:找关键信息(43、25)\n第二步:判断方法(用加法)\n第三步:计算 43 + 25 = 68\n答案是 68 个苹果。\n\n【最终答案】68", "metadata": { "name": "李伟", "student_id": "20231194", "class": "三年级2班", "score": "60", "correct_answer": "68" } }, { "task_type": "calculation", "question": "老师您好,我是杨丽(学号20231423,五年级3班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 33 + 38 等于多少?", "answer": "杨丽同学你好!79分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 71。\n\n【最终答案】71", "metadata": { "name": "杨丽", "student_id": "20231423", "class": "五年级3班", "score": "79", "correct_answer": "71" } }, { "task_type": "word_problem", "question": "老师您好,我是赵军(学号20231394,三年级3班)。\n我上次考试应用题扣了很多分,只考了82分。\n这道题不会:\"每组有11人,共3组,一共多少人?", "answer": "赵军同学别担心!我们来解这道题:\n第一步:找关键信息(3、11)\n第二步:判断方法(用乘法)\n第三步:计算 3 × 11 = 33\n答案是 33 个人。\n\n【最终答案】33", "metadata": { "name": "赵军", "student_id": "20231394", "class": "三年级3班", "score": "82", "correct_answer": "33" } }, { "task_type": "word_problem", "question": "老师您好,我是张杰(学号20231424,五年级1班)。\n我上次考试应用题扣了很多分,只考了74分。\n这道题不会:\"每组有10人,共8组,一共多少人?", "answer": "张杰同学别担心!我们来解这道题:\n第一步:找关键信息(8、10)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 10 = 80\n答案是 80 个人。\n\n【最终答案】80", "metadata": { "name": "张杰", "student_id": "20231424", "class": "五年级1班", "score": "74", "correct_answer": "80" } }, { "task_type": "calculation", "question": "老师您好,我是杨杰(学号20231460,五年级1班)。\n我上次数学考了87分,计算题还容易错。\n今天作业有道题:请问 97 + 94 等于多少?", "answer": "杨杰同学你好!87分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 191。\n\n【最终答案】191", "metadata": { "name": "杨杰", "student_id": "20231460", "class": "五年级1班", "score": "87", "correct_answer": "191" } }, { "task_type": "error_correction", "question": "老师,我是刘华(学号20231379,四年级2班)。\n上次作业这道题错了:78 - 63 = 25\n不知道哪里错了...\n我上次月考只考了64分,好担心", "answer": "刘华同学不要担心!错误是学习的一部分!\n你的答案:78 - 63 = 25 ❌\n正确答案:78 - 63 = 15 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】15\n\n64分没关系,认真改错一定能进步!加油", "metadata": { "name": "刘华", "student_id": "20231379", "class": "四年级2班", "score": "64", "correct_answer": "15" } }, { "task_type": "calculation", "question": "老师您好,我是王伟(学号20231635,三年级2班)。\n我上次数学考了81分,计算题还容易错。\n今天作业有道题:请问 92 - 67 等于多少?", "answer": "王伟同学你好!81分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 25。\n\n【最终答案】25", "metadata": { "name": "王伟", "student_id": "20231635", "class": "三年级2班", "score": "81", "correct_answer": "25" } }, { "task_type": "calculation", "question": "老师您好,我是陈强(学号20231294,四年级2班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 98 + 47 等于多少?", "answer": "陈强同学你好!79分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 145。\n\n【最终答案】145", "metadata": { "name": "陈强", "student_id": "20231294", "class": "四年级2班", "score": "79", "correct_answer": "145" } }, { "task_type": "concept", "question": "老师您好,我是张强(学号20231353,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了80分,想保持好成绩!", "answer": "张强同学你好!80分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "张强", "student_id": "20231353", "class": "五年级3班", "score": "80", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是吴杰(学号20231752,三年级3班)。\n我上次数学考了75分,计算题还容易错。\n今天作业有道题:请问 21 × 5 等于多少?", "answer": "吴杰同学你好!75分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 105。\n\n【最终答案】105", "metadata": { "name": "吴杰", "student_id": "20231752", "class": "三年级3班", "score": "75", "correct_answer": "105" } }, { "task_type": "word_problem", "question": "老师您好,我是李华(学号20231274,三年级3班)。\n我上次考试应用题扣了很多分,只考了82分。\n这道题不会:\"每组有6人,共7组,一共多少人?", "answer": "李华同学别担心!我们来解这道题:\n第一步:找关键信息(7、6)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 6 = 42\n答案是 42 个人。\n\n【最终答案】42", "metadata": { "name": "李华", "student_id": "20231274", "class": "三年级3班", "score": "82", "correct_answer": "42" } }, { "task_type": "calculation", "question": "老师您好,我是刘芳(学号20231023,四年级2班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 27 × 4 等于多少?", "answer": "刘芳同学你好!92分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 108。\n\n【最终答案】108", "metadata": { "name": "刘芳", "student_id": "20231023", "class": "四年级2班", "score": "92", "correct_answer": "108" } }, { "task_type": "error_correction", "question": "老师,我是陈芳(学号20231715,五年级3班)。\n上次作业这道题错了:21 × 6 = 39\n不知道哪里错了...\n我上次月考只考了71分,好担心", "answer": "陈芳同学不要担心!错误是学习的一部分!\n你的答案:21 × 6 = 39 ❌\n正确答案:21 × 6 = 126 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】126\n\n71分没关系,认真改错一定能进步!加油", "metadata": { "name": "陈芳", "student_id": "20231715", "class": "五年级3班", "score": "71", "correct_answer": "126" } }, { "task_type": "calculation", "question": "老师您好,我是陈芳(学号20231089,五年级3班)。\n我上次数学考了89分,计算题还容易错。\n今天作业有道题:请问 57 + 35 等于多少?", "answer": "陈芳同学你好!89分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 92。\n\n【最终答案】92", "metadata": { "name": "陈芳", "student_id": "20231089", "class": "五年级3班", "score": "89", "correct_answer": "92" } }, { "task_type": "calculation", "question": "老师您好,我是王芳(学号20231799,五年级3班)。\n我上次数学考了88分,计算题还容易错。\n今天作业有道题:请问 14 × 5 等于多少?", "answer": "王芳同学你好!88分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 70。\n\n【最终答案】70", "metadata": { "name": "王芳", "student_id": "20231799", "class": "五年级3班", "score": "88", "correct_answer": "70" } }, { "task_type": "calculation", "question": "老师您好,我是周强(学号20231142,五年级1班)。\n我上次数学考了94分,计算题还容易错。\n今天作业有道题:请问 26 × 6 等于多少?", "answer": "周强同学你好!94分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 156。\n\n【最终答案】156", "metadata": { "name": "周强", "student_id": "20231142", "class": "五年级1班", "score": "94", "correct_answer": "156" } }, { "task_type": "word_problem", "question": "老师您好,我是李丽(学号20231164,四年级2班)。\n我上次考试应用题扣了很多分,只考了64分。\n这道题不会:\"小明有26个苹果,小红给了他30个,小明现在有多少个?", "answer": "李丽同学别担心!我们来解这道题:\n第一步:找关键信息(26、30)\n第二步:判断方法(用加法)\n第三步:计算 26 + 30 = 56\n答案是 56 个苹果。\n\n【最终答案】56", "metadata": { "name": "李丽", "student_id": "20231164", "class": "四年级2班", "score": "64", "correct_answer": "56" } }, { "task_type": "calculation", "question": "老师您好,我是吴明(学号20231936,三年级3班)。\n我上次数学考了88分,计算题还容易错。\n今天作业有道题:请问 14 + 60 等于多少?", "answer": "吴明同学你好!88分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 74。\n\n【最终答案】74", "metadata": { "name": "吴明", "student_id": "20231936", "class": "三年级3班", "score": "88", "correct_answer": "74" } }, { "task_type": "calculation", "question": "老师您好,我是李芳(学号20231340,三年级2班)。\n我上次数学考了88分,计算题还容易错。\n今天作业有道题:请问 19 × 2 等于多少?", "answer": "李芳同学你好!88分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 38。\n\n【最终答案】38", "metadata": { "name": "李芳", "student_id": "20231340", "class": "三年级2班", "score": "88", "correct_answer": "38" } }, { "task_type": "concept", "question": "老师您好,我是杨红(学号20231967,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了80分,想保持好成绩!", "answer": "杨红同学你好!80分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "杨红", "student_id": "20231967", "class": "四年级2班", "score": "80", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是吴华(学号20231610,四年级3班)。\n我上次数学考了89分,计算题还容易错。\n今天作业有道题:请问 26 × 8 等于多少?", "answer": "吴华同学你好!89分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 208。\n\n【最终答案】208", "metadata": { "name": "吴华", "student_id": "20231610", "class": "四年级3班", "score": "89", "correct_answer": "208" } }, { "task_type": "word_problem", "question": "老师您好,我是李明(学号20231689,三年级3班)。\n我上次考试应用题扣了很多分,只考了73分。\n这道题不会:\"每组有12人,共8组,一共多少人?", "answer": "李明同学别担心!我们来解这道题:\n第一步:找关键信息(8、12)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 12 = 96\n答案是 96 个人。\n\n【最终答案】96", "metadata": { "name": "李明", "student_id": "20231689", "class": "三年级3班", "score": "73", "correct_answer": "96" } }, { "task_type": "calculation", "question": "老师您好,我是刘军(学号20231304,四年级2班)。\n我上次数学考了89分,计算题还容易错。\n今天作业有道题:请问 22 + 32 等于多少?", "answer": "刘军同学你好!89分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 54。\n\n【最终答案】54", "metadata": { "name": "刘军", "student_id": "20231304", "class": "四年级2班", "score": "89", "correct_answer": "54" } }, { "task_type": "word_problem", "question": "老师您好,我是李军(学号20231150,三年级1班)。\n我上次考试应用题扣了很多分,只考了82分。\n这道题不会:\"每组有6人,共3组,一共多少人?", "answer": "李军同学别担心!我们来解这道题:\n第一步:找关键信息(3、6)\n第二步:判断方法(用乘法)\n第三步:计算 3 × 6 = 18\n答案是 18 个人。\n\n【最终答案】18", "metadata": { "name": "李军", "student_id": "20231150", "class": "三年级1班", "score": "82", "correct_answer": "18" } }, { "task_type": "calculation", "question": "老师您好,我是陈杰(学号20231526,三年级1班)。\n我上次数学考了75分,计算题还容易错。\n今天作业有道题:请问 46 - 21 等于多少?", "answer": "陈杰同学你好!75分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 25。\n\n【最终答案】25", "metadata": { "name": "陈杰", "student_id": "20231526", "class": "三年级1班", "score": "75", "correct_answer": "25" } }, { "task_type": "concept", "question": "老师您好,我是杨军(学号20231515,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了88分,想保持好成绩!", "answer": "杨军同学你好!88分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "杨军", "student_id": "20231515", "class": "四年级2班", "score": "88", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是李芳(学号20231058,四年级3班)。\n我上次考试应用题扣了很多分,只考了85分。\n这道题不会:\"每组有11人,共3组,一共多少人?", "answer": "李芳同学别担心!我们来解这道题:\n第一步:找关键信息(3、11)\n第二步:判断方法(用乘法)\n第三步:计算 3 × 11 = 33\n答案是 33 个人。\n\n【最终答案】33", "metadata": { "name": "李芳", "student_id": "20231058", "class": "四年级3班", "score": "85", "correct_answer": "33" } }, { "task_type": "error_correction", "question": "老师,我是杨伟(学号20231840,五年级1班)。\n上次作业这道题错了:12 × 5 = 27\n不知道哪里错了...\n我上次月考只考了74分,好担心", "answer": "杨伟同学不要担心!错误是学习的一部分!\n你的答案:12 × 5 = 27 ❌\n正确答案:12 × 5 = 60 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】60\n\n74分没关系,认真改错一定能进步!加油", "metadata": { "name": "杨伟", "student_id": "20231840", "class": "五年级1班", "score": "74", "correct_answer": "60" } }, { "task_type": "calculation", "question": "老师您好,我是张杰(学号20231519,三年级2班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 74 + 47 等于多少?", "answer": "张杰同学你好!92分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 121。\n\n【最终答案】121", "metadata": { "name": "张杰", "student_id": "20231519", "class": "三年级2班", "score": "92", "correct_answer": "121" } }, { "task_type": "word_problem", "question": "老师您好,我是吴杰(学号20231224,三年级2班)。\n我上次考试应用题扣了很多分,只考了74分。\n这道题不会:\"每组有6人,共5组,一共多少人?", "answer": "吴杰同学别担心!我们来解这道题:\n第一步:找关键信息(5、6)\n第二步:判断方法(用乘法)\n第三步:计算 5 × 6 = 30\n答案是 30 个人。\n\n【最终答案】30", "metadata": { "name": "吴杰", "student_id": "20231224", "class": "三年级2班", "score": "74", "correct_answer": "30" } }, { "task_type": "concept", "question": "老师您好,我是王明(学号20231243,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了86分,想保持好成绩!", "answer": "王明同学你好!86分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "王明", "student_id": "20231243", "class": "三年级1班", "score": "86", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是李芳(学号20231478,三年级3班)。\n我上次数学考了76分,计算题还容易错。\n今天作业有道题:请问 51 + 86 等于多少?", "answer": "李芳同学你好!76分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 137。\n\n【最终答案】137", "metadata": { "name": "李芳", "student_id": "20231478", "class": "三年级3班", "score": "76", "correct_answer": "137" } }, { "task_type": "calculation", "question": "老师您好,我是李杰(学号20231125,四年级3班)。\n我上次数学考了94分,计算题还容易错。\n今天作业有道题:请问 83 + 83 等于多少?", "answer": "李杰同学你好!94分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 166。\n\n【最终答案】166", "metadata": { "name": "李杰", "student_id": "20231125", "class": "四年级3班", "score": "94", "correct_answer": "166" } }, { "task_type": "error_correction", "question": "老师,我是李伟(学号20231570,五年级2班)。\n上次作业这道题错了:27 × 4 = 39\n不知道哪里错了...\n我上次月考只考了62分,好担心", "answer": "李伟同学不要担心!错误是学习的一部分!\n你的答案:27 × 4 = 39 ❌\n正确答案:27 × 4 = 108 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】108\n\n62分没关系,认真改错一定能进步!加油", "metadata": { "name": "李伟", "student_id": "20231570", "class": "五年级2班", "score": "62", "correct_answer": "108" } }, { "task_type": "concept", "question": "老师您好,我是张丽(学号20231411,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了87分,想保持好成绩!", "answer": "张丽同学你好!87分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "张丽", "student_id": "20231411", "class": "三年级1班", "score": "87", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是赵红(学号20231302,五年级2班)。\n我上次数学考了81分,计算题还容易错。\n今天作业有道题:请问 13 + 36 等于多少?", "answer": "赵红同学你好!81分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 49。\n\n【最终答案】49", "metadata": { "name": "赵红", "student_id": "20231302", "class": "五年级2班", "score": "81", "correct_answer": "49" } }, { "task_type": "concept", "question": "老师您好,我是李红(学号20231679,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了95分,想保持好成绩!", "answer": "李红同学你好!95分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "李红", "student_id": "20231679", "class": "三年级2班", "score": "95", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是王华(学号20231199,三年级3班)。\n我上次考试应用题扣了很多分,只考了84分。\n这道题不会:\"小明有48个苹果,小红给了他29个,小明现在有多少个?", "answer": "王华同学别担心!我们来解这道题:\n第一步:找关键信息(48、29)\n第二步:判断方法(用加法)\n第三步:计算 48 + 29 = 77\n答案是 77 个苹果。\n\n【最终答案】77", "metadata": { "name": "王华", "student_id": "20231199", "class": "三年级3班", "score": "84", "correct_answer": "77" } }, { "task_type": "concept", "question": "老师您好,我是周明(学号20231160,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了87分,想保持好成绩!", "answer": "周明同学你好!87分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "周明", "student_id": "20231160", "class": "四年级2班", "score": "87", "concept": "什么是面积" } }, { "task_type": "error_correction", "question": "老师,我是赵明(学号20231707,三年级3班)。\n上次作业这道题错了:26 × 6 = 44\n不知道哪里错了...\n我上次月考只考了57分,好担心", "answer": "赵明同学不要担心!错误是学习的一部分!\n你的答案:26 × 6 = 44 ❌\n正确答案:26 × 6 = 156 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】156\n\n57分没关系,认真改错一定能进步!加油", "metadata": { "name": "赵明", "student_id": "20231707", "class": "三年级3班", "score": "57", "correct_answer": "156" } }, { "task_type": "word_problem", "question": "老师您好,我是王华(学号20231098,四年级3班)。\n我上次考试应用题扣了很多分,只考了84分。\n这道题不会:\"每组有8人,共7组,一共多少人?", "answer": "王华同学别担心!我们来解这道题:\n第一步:找关键信息(7、8)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 8 = 56\n答案是 56 个人。\n\n【最终答案】56", "metadata": { "name": "王华", "student_id": "20231098", "class": "四年级3班", "score": "84", "correct_answer": "56" } }, { "task_type": "calculation", "question": "老师您好,我是刘涛(学号20231822,四年级3班)。\n我上次数学考了82分,计算题还容易错。\n今天作业有道题:请问 16 × 6 等于多少?", "answer": "刘涛同学你好!82分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 96。\n\n【最终答案】96", "metadata": { "name": "刘涛", "student_id": "20231822", "class": "四年级3班", "score": "82", "correct_answer": "96" } }, { "task_type": "concept", "question": "老师您好,我是王华(学号20231417,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了90分,想保持好成绩!", "answer": "王华同学你好!90分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "王华", "student_id": "20231417", "class": "三年级2班", "score": "90", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是李杰(学号20231525,三年级2班)。\n我上次考试应用题扣了很多分,只考了70分。\n这道题不会:\"小华有37支铅笔,送给同学25支,还剩多少支?", "answer": "李杰同学别担心!我们来解这道题:\n第一步:找关键信息(37、25)\n第二步:判断方法(用减法)\n第三步:计算 37 - 25 = 12\n答案是 12 个铅笔。\n\n【最终答案】12", "metadata": { "name": "李杰", "student_id": "20231525", "class": "三年级2班", "score": "70", "correct_answer": "12" } }, { "task_type": "calculation", "question": "老师您好,我是吴伟(学号20231744,五年级3班)。\n我上次数学考了93分,计算题还容易错。\n今天作业有道题:请问 74 - 62 等于多少?", "answer": "吴伟同学你好!93分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 12。\n\n【最终答案】12", "metadata": { "name": "吴伟", "student_id": "20231744", "class": "五年级3班", "score": "93", "correct_answer": "12" } }, { "task_type": "calculation", "question": "老师您好,我是王杰(学号20231865,三年级2班)。\n我上次数学考了82分,计算题还容易错。\n今天作业有道题:请问 81 - 20 等于多少?", "answer": "王杰同学你好!82分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 61。\n\n【最终答案】61", "metadata": { "name": "王杰", "student_id": "20231865", "class": "三年级2班", "score": "82", "correct_answer": "61" } }, { "task_type": "calculation", "question": "老师您好,我是郑涛(学号20231967,三年级2班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 74 + 25 等于多少?", "answer": "郑涛同学你好!90分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 99。\n\n【最终答案】99", "metadata": { "name": "郑涛", "student_id": "20231967", "class": "三年级2班", "score": "90", "correct_answer": "99" } }, { "task_type": "calculation", "question": "老师您好,我是王涛(学号20231748,五年级1班)。\n我上次数学考了86分,计算题还容易错。\n今天作业有道题:请问 70 - 60 等于多少?", "answer": "王涛同学你好!86分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 10。\n\n【最终答案】10", "metadata": { "name": "王涛", "student_id": "20231748", "class": "五年级1班", "score": "86", "correct_answer": "10" } }, { "task_type": "word_problem", "question": "老师您好,我是刘涛(学号20231540,四年级1班)。\n我上次考试应用题扣了很多分,只考了85分。\n这道题不会:\"小华有26支铅笔,送给同学5支,还剩多少支?", "answer": "刘涛同学别担心!我们来解这道题:\n第一步:找关键信息(26、5)\n第二步:判断方法(用减法)\n第三步:计算 26 - 5 = 21\n答案是 21 个铅笔。\n\n【最终答案】21", "metadata": { "name": "刘涛", "student_id": "20231540", "class": "四年级1班", "score": "85", "correct_answer": "21" } }, { "task_type": "concept", "question": "老师您好,我是郑红(学号20231114,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了83分,想保持好成绩!", "answer": "郑红同学你好!83分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "郑红", "student_id": "20231114", "class": "五年级2班", "score": "83", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是王芳(学号20231609,五年级2班)。\n我上次数学考了75分,计算题还容易错。\n今天作业有道题:请问 51 - 37 等于多少?", "answer": "王芳同学你好!75分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 14。\n\n【最终答案】14", "metadata": { "name": "王芳", "student_id": "20231609", "class": "五年级2班", "score": "75", "correct_answer": "14" } }, { "task_type": "error_correction", "question": "老师,我是张军(学号20231861,五年级2班)。\n上次作业这道题错了:17 × 3 = 26\n不知道哪里错了...\n我上次月考只考了74分,好担心", "answer": "张军同学不要担心!错误是学习的一部分!\n你的答案:17 × 3 = 26 ❌\n正确答案:17 × 3 = 51 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】51\n\n74分没关系,认真改错一定能进步!加油", "metadata": { "name": "张军", "student_id": "20231861", "class": "五年级2班", "score": "74", "correct_answer": "51" } }, { "task_type": "calculation", "question": "老师您好,我是赵丽(学号20231421,五年级3班)。\n我上次数学考了94分,计算题还容易错。\n今天作业有道题:请问 37 - 32 等于多少?", "answer": "赵丽同学你好!94分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 5。\n\n【最终答案】5", "metadata": { "name": "赵丽", "student_id": "20231421", "class": "五年级3班", "score": "94", "correct_answer": "5" } }, { "task_type": "calculation", "question": "老师您好,我是刘红(学号20231739,四年级2班)。\n我上次数学考了82分,计算题还容易错。\n今天作业有道题:请问 23 × 8 等于多少?", "answer": "刘红同学你好!82分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 184。\n\n【最终答案】184", "metadata": { "name": "刘红", "student_id": "20231739", "class": "四年级2班", "score": "82", "correct_answer": "184" } }, { "task_type": "word_problem", "question": "老师您好,我是杨明(学号20231667,五年级1班)。\n我上次考试应用题扣了很多分,只考了73分。\n这道题不会:\"每组有8人,共4组,一共多少人?", "answer": "杨明同学别担心!我们来解这道题:\n第一步:找关键信息(4、8)\n第二步:判断方法(用乘法)\n第三步:计算 4 × 8 = 32\n答案是 32 个人。\n\n【最终答案】32", "metadata": { "name": "杨明", "student_id": "20231667", "class": "五年级1班", "score": "73", "correct_answer": "32" } }, { "task_type": "word_problem", "question": "老师您好,我是周明(学号20231106,五年级3班)。\n我上次考试应用题扣了很多分,只考了84分。\n这道题不会:\"每组有9人,共8组,一共多少人?", "answer": "周明同学别担心!我们来解这道题:\n第一步:找关键信息(8、9)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 9 = 72\n答案是 72 个人。\n\n【最终答案】72", "metadata": { "name": "周明", "student_id": "20231106", "class": "五年级3班", "score": "84", "correct_answer": "72" } }, { "task_type": "calculation", "question": "老师您好,我是吴明(学号20231752,三年级2班)。\n我上次数学考了84分,计算题还容易错。\n今天作业有道题:请问 37 + 76 等于多少?", "answer": "吴明同学你好!84分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 113。\n\n【最终答案】113", "metadata": { "name": "吴明", "student_id": "20231752", "class": "三年级2班", "score": "84", "correct_answer": "113" } }, { "task_type": "calculation", "question": "老师您好,我是张丽(学号20231338,四年级1班)。\n我上次数学考了87分,计算题还容易错。\n今天作业有道题:请问 17 × 9 等于多少?", "answer": "张丽同学你好!87分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 153。\n\n【最终答案】153", "metadata": { "name": "张丽", "student_id": "20231338", "class": "四年级1班", "score": "87", "correct_answer": "153" } }, { "task_type": "concept", "question": "老师您好,我是王明(学号20231700,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了84分,想保持好成绩!", "answer": "王明同学你好!84分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "王明", "student_id": "20231700", "class": "五年级3班", "score": "84", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是王芳(学号20231811,三年级3班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 46 + 70 等于多少?", "answer": "王芳同学你好!79分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 116。\n\n【最终答案】116", "metadata": { "name": "王芳", "student_id": "20231811", "class": "三年级3班", "score": "79", "correct_answer": "116" } }, { "task_type": "concept", "question": "老师您好,我是赵丽(学号20231102,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了96分,想保持好成绩!", "answer": "赵丽同学你好!96分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "赵丽", "student_id": "20231102", "class": "三年级3班", "score": "96", "concept": "什么是周长" } }, { "task_type": "concept", "question": "老师您好,我是刘红(学号20231013,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了84分,想保持好成绩!", "answer": "刘红同学你好!84分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "刘红", "student_id": "20231013", "class": "五年级1班", "score": "84", "concept": "什么是周长" } }, { "task_type": "word_problem", "question": "老师您好,我是郑杰(学号20231050,四年级2班)。\n我上次考试应用题扣了很多分,只考了69分。\n这道题不会:\"小明有21个苹果,小红给了他28个,小明现在有多少个?", "answer": "郑杰同学别担心!我们来解这道题:\n第一步:找关键信息(21、28)\n第二步:判断方法(用加法)\n第三步:计算 21 + 28 = 49\n答案是 49 个苹果。\n\n【最终答案】49", "metadata": { "name": "郑杰", "student_id": "20231050", "class": "四年级2班", "score": "69", "correct_answer": "49" } }, { "task_type": "concept", "question": "老师您好,我是陈丽(学号20231413,三年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了88分,想保持好成绩!", "answer": "陈丽同学你好!88分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "陈丽", "student_id": "20231413", "class": "三年级3班", "score": "88", "concept": "什么是分数" } }, { "task_type": "concept", "question": "老师您好,我是杨杰(学号20231848,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了85分,想保持好成绩!", "answer": "杨杰同学你好!85分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "杨杰", "student_id": "20231848", "class": "五年级1班", "score": "85", "concept": "什么是周长" } }, { "task_type": "calculation", "question": "老师您好,我是吴伟(学号20231866,三年级3班)。\n我上次数学考了92分,计算题还容易错。\n今天作业有道题:请问 47 + 22 等于多少?", "answer": "吴伟同学你好!92分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 69。\n\n【最终答案】69", "metadata": { "name": "吴伟", "student_id": "20231866", "class": "三年级3班", "score": "92", "correct_answer": "69" } }, { "task_type": "concept", "question": "老师您好,我是王强(学号20231630,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了87分,想保持好成绩!", "answer": "王强同学你好!87分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "王强", "student_id": "20231630", "class": "四年级2班", "score": "87", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是陈华(学号20231713,四年级2班)。\n我上次数学考了79分,计算题还容易错。\n今天作业有道题:请问 88 + 85 等于多少?", "answer": "陈华同学你好!79分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 173。\n\n【最终答案】173", "metadata": { "name": "陈华", "student_id": "20231713", "class": "四年级2班", "score": "79", "correct_answer": "173" } }, { "task_type": "calculation", "question": "老师您好,我是陈涛(学号20231895,三年级3班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 84 + 94 等于多少?", "answer": "陈涛同学你好!85分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 178。\n\n【最终答案】178", "metadata": { "name": "陈涛", "student_id": "20231895", "class": "三年级3班", "score": "85", "correct_answer": "178" } }, { "task_type": "calculation", "question": "老师您好,我是王军(学号20231177,五年级2班)。\n我上次数学考了77分,计算题还容易错。\n今天作业有道题:请问 20 × 7 等于多少?", "answer": "王军同学你好!77分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 140。\n\n【最终答案】140", "metadata": { "name": "王军", "student_id": "20231177", "class": "五年级2班", "score": "77", "correct_answer": "140" } }, { "task_type": "concept", "question": "老师您好,我是王芳(学号20231991,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了93分,想保持好成绩!", "answer": "王芳同学你好!93分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "王芳", "student_id": "20231991", "class": "五年级2班", "score": "93", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是张杰(学号20231881,五年级2班)。\n我上次考试应用题扣了很多分,只考了85分。\n这道题不会:\"每组有11人,共7组,一共多少人?", "answer": "张杰同学别担心!我们来解这道题:\n第一步:找关键信息(7、11)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 11 = 77\n答案是 77 个人。\n\n【最终答案】77", "metadata": { "name": "张杰", "student_id": "20231881", "class": "五年级2班", "score": "85", "correct_answer": "77" } }, { "task_type": "word_problem", "question": "老师您好,我是杨华(学号20231011,三年级1班)。\n我上次考试应用题扣了很多分,只考了62分。\n这道题不会:\"小明有36个苹果,小红给了他8个,小明现在有多少个?", "answer": "杨华同学别担心!我们来解这道题:\n第一步:找关键信息(36、8)\n第二步:判断方法(用加法)\n第三步:计算 36 + 8 = 44\n答案是 44 个苹果。\n\n【最终答案】44", "metadata": { "name": "杨华", "student_id": "20231011", "class": "三年级1班", "score": "62", "correct_answer": "44" } }, { "task_type": "word_problem", "question": "老师您好,我是李红(学号20231891,五年级2班)。\n我上次考试应用题扣了很多分,只考了62分。\n这道题不会:\"小明有13个苹果,小红给了他25个,小明现在有多少个?", "answer": "李红同学别担心!我们来解这道题:\n第一步:找关键信息(13、25)\n第二步:判断方法(用加法)\n第三步:计算 13 + 25 = 38\n答案是 38 个苹果。\n\n【最终答案】38", "metadata": { "name": "李红", "student_id": "20231891", "class": "五年级2班", "score": "62", "correct_answer": "38" } }, { "task_type": "word_problem", "question": "老师您好,我是郑军(学号20231028,三年级3班)。\n我上次考试应用题扣了很多分,只考了66分。\n这道题不会:\"小明有34个苹果,小红给了他14个,小明现在有多少个?", "answer": "郑军同学别担心!我们来解这道题:\n第一步:找关键信息(34、14)\n第二步:判断方法(用加法)\n第三步:计算 34 + 14 = 48\n答案是 48 个苹果。\n\n【最终答案】48", "metadata": { "name": "郑军", "student_id": "20231028", "class": "三年级3班", "score": "66", "correct_answer": "48" } }, { "task_type": "word_problem", "question": "老师您好,我是李强(学号20231858,四年级3班)。\n我上次考试应用题扣了很多分,只考了71分。\n这道题不会:\"每组有5人,共7组,一共多少人?", "answer": "李强同学别担心!我们来解这道题:\n第一步:找关键信息(7、5)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 5 = 35\n答案是 35 个人。\n\n【最终答案】35", "metadata": { "name": "李强", "student_id": "20231858", "class": "四年级3班", "score": "71", "correct_answer": "35" } }, { "task_type": "error_correction", "question": "老师,我是吴涛(学号20231258,五年级2班)。\n上次作业这道题错了:20 × 8 = 44\n不知道哪里错了...\n我上次月考只考了69分,好担心", "answer": "吴涛同学不要担心!错误是学习的一部分!\n你的答案:20 × 8 = 44 ❌\n正确答案:20 × 8 = 160 ✓\n你可能的错误:可能把乘法当成加法了\n记住正确方法,下次就不会错了!\n\n【最终答案】160\n\n69分没关系,认真改错一定能进步!加油", "metadata": { "name": "吴涛", "student_id": "20231258", "class": "五年级2班", "score": "69", "correct_answer": "160" } }, { "task_type": "concept", "question": "老师您好,我是吴涛(学号20231186,四年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了98分,想保持好成绩!", "answer": "吴涛同学你好!98分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "吴涛", "student_id": "20231186", "class": "四年级1班", "score": "98", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是李芳(学号20231038,三年级3班)。\n我上次考试应用题扣了很多分,只考了61分。\n这道题不会:\"每组有9人,共7组,一共多少人?", "answer": "李芳同学别担心!我们来解这道题:\n第一步:找关键信息(7、9)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 9 = 63\n答案是 63 个人。\n\n【最终答案】63", "metadata": { "name": "李芳", "student_id": "20231038", "class": "三年级3班", "score": "61", "correct_answer": "63" } }, { "task_type": "calculation", "question": "老师您好,我是周华(学号20231158,四年级2班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 71 - 17 等于多少?", "answer": "周华同学你好!85分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 54。\n\n【最终答案】54", "metadata": { "name": "周华", "student_id": "20231158", "class": "四年级2班", "score": "85", "correct_answer": "54" } }, { "task_type": "calculation", "question": "老师您好,我是周丽(学号20231280,五年级1班)。\n我上次数学考了90分,计算题还容易错。\n今天作业有道题:请问 59 + 53 等于多少?", "answer": "周丽同学你好!90分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 112。\n\n【最终答案】112", "metadata": { "name": "周丽", "student_id": "20231280", "class": "五年级1班", "score": "90", "correct_answer": "112" } }, { "task_type": "concept", "question": "老师您好,我是张红(学号20231996,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了81分,想保持好成绩!", "answer": "张红同学你好!81分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "张红", "student_id": "20231996", "class": "五年级2班", "score": "81", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是吴伟(学号20231913,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了91分,想保持好成绩!", "answer": "吴伟同学你好!91分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "吴伟", "student_id": "20231913", "class": "五年级3班", "score": "91", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是王红(学号20231247,三年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了94分,想保持好成绩!", "answer": "王红同学你好!94分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "王红", "student_id": "20231247", "class": "三年级1班", "score": "94", "concept": "什么是周长" } }, { "task_type": "concept", "question": "老师您好,我是张丽(学号20231356,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了89分,想保持好成绩!", "answer": "张丽同学你好!89分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "张丽", "student_id": "20231356", "class": "四年级2班", "score": "89", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是吴明(学号20231623,五年级2班)。\n我上次考试应用题扣了很多分,只考了67分。\n这道题不会:\"小明有47个苹果,小红给了他26个,小明现在有多少个?", "answer": "吴明同学别担心!我们来解这道题:\n第一步:找关键信息(47、26)\n第二步:判断方法(用加法)\n第三步:计算 47 + 26 = 73\n答案是 73 个苹果。\n\n【最终答案】73", "metadata": { "name": "吴明", "student_id": "20231623", "class": "五年级2班", "score": "67", "correct_answer": "73" } }, { "task_type": "concept", "question": "老师您好,我是杨明(学号20231072,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了83分,想保持好成绩!", "answer": "杨明同学你好!83分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "杨明", "student_id": "20231072", "class": "五年级2班", "score": "83", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是陈明(学号20231949,五年级1班)。\n我上次数学考了87分,计算题还容易错。\n今天作业有道题:请问 70 - 45 等于多少?", "answer": "陈明同学你好!87分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 25。\n\n【最终答案】25", "metadata": { "name": "陈明", "student_id": "20231949", "class": "五年级1班", "score": "87", "correct_answer": "25" } }, { "task_type": "calculation", "question": "老师您好,我是周华(学号20231668,五年级2班)。\n我上次数学考了83分,计算题还容易错。\n今天作业有道题:请问 84 + 65 等于多少?", "answer": "周华同学你好!83分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 149。\n\n【最终答案】149", "metadata": { "name": "周华", "student_id": "20231668", "class": "五年级2班", "score": "83", "correct_answer": "149" } }, { "task_type": "concept", "question": "老师您好,我是周红(学号20231933,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了82分,想保持好成绩!", "answer": "周红同学你好!82分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "周红", "student_id": "20231933", "class": "五年级1班", "score": "82", "concept": "什么是面积" } }, { "task_type": "concept", "question": "老师您好,我是赵红(学号20231226,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了95分,想保持好成绩!", "answer": "赵红同学你好!95分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "赵红", "student_id": "20231226", "class": "四年级2班", "score": "95", "concept": "什么是周长" } }, { "task_type": "word_problem", "question": "老师您好,我是陈军(学号20231918,四年级2班)。\n我上次考试应用题扣了很多分,只考了84分。\n这道题不会:\"每组有7人,共8组,一共多少人?", "answer": "陈军同学别担心!我们来解这道题:\n第一步:找关键信息(8、7)\n第二步:判断方法(用乘法)\n第三步:计算 8 × 7 = 56\n答案是 56 个人。\n\n【最终答案】56", "metadata": { "name": "陈军", "student_id": "20231918", "class": "四年级2班", "score": "84", "correct_answer": "56" } }, { "task_type": "word_problem", "question": "老师您好,我是吴芳(学号20231980,五年级1班)。\n我上次考试应用题扣了很多分,只考了79分。\n这道题不会:\"每组有10人,共5组,一共多少人?", "answer": "吴芳同学别担心!我们来解这道题:\n第一步:找关键信息(5、10)\n第二步:判断方法(用乘法)\n第三步:计算 5 × 10 = 50\n答案是 50 个人。\n\n【最终答案】50", "metadata": { "name": "吴芳", "student_id": "20231980", "class": "五年级1班", "score": "79", "correct_answer": "50" } }, { "task_type": "calculation", "question": "老师您好,我是刘伟(学号20231518,五年级2班)。\n我上次数学考了83分,计算题还容易错。\n今天作业有道题:请问 21 + 91 等于多少?", "answer": "刘伟同学你好!83分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 112。\n\n【最终答案】112", "metadata": { "name": "刘伟", "student_id": "20231518", "class": "五年级2班", "score": "83", "correct_answer": "112" } }, { "task_type": "concept", "question": "老师您好,我是李杰(学号20231492,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了89分,想保持好成绩!", "answer": "李杰同学你好!89分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "李杰", "student_id": "20231492", "class": "四年级2班", "score": "89", "concept": "什么是面积" } }, { "task_type": "word_problem", "question": "老师您好,我是王丽(学号20231731,四年级1班)。\n我上次考试应用题扣了很多分,只考了66分。\n这道题不会:\"小华有29支铅笔,送给同学20支,还剩多少支?", "answer": "王丽同学别担心!我们来解这道题:\n第一步:找关键信息(29、20)\n第二步:判断方法(用减法)\n第三步:计算 29 - 20 = 9\n答案是 9 个铅笔。\n\n【最终答案】9", "metadata": { "name": "王丽", "student_id": "20231731", "class": "四年级1班", "score": "66", "correct_answer": "9" } }, { "task_type": "word_problem", "question": "老师您好,我是刘强(学号20231385,四年级1班)。\n我上次考试应用题扣了很多分,只考了80分。\n这道题不会:\"小明有25个苹果,小红给了他28个,小明现在有多少个?", "answer": "刘强同学别担心!我们来解这道题:\n第一步:找关键信息(25、28)\n第二步:判断方法(用加法)\n第三步:计算 25 + 28 = 53\n答案是 53 个苹果。\n\n【最终答案】53", "metadata": { "name": "刘强", "student_id": "20231385", "class": "四年级1班", "score": "80", "correct_answer": "53" } }, { "task_type": "word_problem", "question": "老师您好,我是吴伟(学号20231364,五年级1班)。\n我上次考试应用题扣了很多分,只考了75分。\n这道题不会:\"每组有12人,共7组,一共多少人?", "answer": "吴伟同学别担心!我们来解这道题:\n第一步:找关键信息(7、12)\n第二步:判断方法(用乘法)\n第三步:计算 7 × 12 = 84\n答案是 84 个人。\n\n【最终答案】84", "metadata": { "name": "吴伟", "student_id": "20231364", "class": "五年级1班", "score": "75", "correct_answer": "84" } }, { "task_type": "concept", "question": "老师您好,我是周杰(学号20231538,四年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了88分,想保持好成绩!", "answer": "周杰同学你好!88分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "周杰", "student_id": "20231538", "class": "四年级1班", "score": "88", "concept": "什么是周长" } }, { "task_type": "concept", "question": "老师您好,我是刘伟(学号20231786,三年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了88分,想保持好成绩!", "answer": "刘伟同学你好!88分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "刘伟", "student_id": "20231786", "class": "三年级2班", "score": "88", "concept": "什么是分数" } }, { "task_type": "calculation", "question": "老师您好,我是李红(学号20231688,五年级1班)。\n我上次数学考了86分,计算题还容易错。\n今天作业有道题:请问 15 × 2 等于多少?", "answer": "李红同学你好!86分不错,继续加油!\n计算方法:可以用竖式计算。\n答案是 30。\n\n【最终答案】30", "metadata": { "name": "李红", "student_id": "20231688", "class": "五年级1班", "score": "86", "correct_answer": "30" } }, { "task_type": "word_problem", "question": "老师您好,我是郑涛(学号20231727,三年级1班)。\n我上次考试应用题扣了很多分,只考了60分。\n这道题不会:\"小华有36支铅笔,送给同学24支,还剩多少支?", "answer": "郑涛同学别担心!我们来解这道题:\n第一步:找关键信息(36、24)\n第二步:判断方法(用减法)\n第三步:计算 36 - 24 = 12\n答案是 12 个铅笔。\n\n【最终答案】12", "metadata": { "name": "郑涛", "student_id": "20231727", "class": "三年级1班", "score": "60", "correct_answer": "12" } }, { "task_type": "concept", "question": "老师您好,我是刘杰(学号20231204,五年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了83分,想保持好成绩!", "answer": "刘杰同学你好!83分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "刘杰", "student_id": "20231204", "class": "五年级2班", "score": "83", "concept": "什么是分数" } }, { "task_type": "error_correction", "question": "老师,我是吴芳(学号20231960,三年级1班)。\n上次作业这道题错了:71 - 36 = 45\n不知道哪里错了...\n我上次月考只考了74分,好担心", "answer": "吴芳同学不要担心!错误是学习的一部分!\n你的答案:71 - 36 = 45 ❌\n正确答案:71 - 36 = 35 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】35\n\n74分没关系,认真改错一定能进步!加油", "metadata": { "name": "吴芳", "student_id": "20231960", "class": "三年级1班", "score": "74", "correct_answer": "35" } }, { "task_type": "calculation", "question": "老师您好,我是陈红(学号20231494,三年级2班)。\n我上次数学考了85分,计算题还容易错。\n今天作业有道题:请问 71 - 65 等于多少?", "answer": "陈红同学你好!85分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 6。\n\n【最终答案】6", "metadata": { "name": "陈红", "student_id": "20231494", "class": "三年级2班", "score": "85", "correct_answer": "6" } }, { "task_type": "error_correction", "question": "老师,我是杨华(学号20231996,四年级3班)。\n上次作业这道题错了:77 - 54 = 33\n不知道哪里错了...\n我上次月考只考了58分,好担心", "answer": "杨华同学不要担心!错误是学习的一部分!\n你的答案:77 - 54 = 33 ❌\n正确答案:77 - 54 = 23 ✓\n你可能的错误:可能是借位时忘记减1了\n记住正确方法,下次就不会错了!\n\n【最终答案】23\n\n58分没关系,认真改错一定能进步!加油", "metadata": { "name": "杨华", "student_id": "20231996", "class": "四年级3班", "score": "58", "correct_answer": "23" } }, { "task_type": "word_problem", "question": "老师您好,我是刘华(学号20231081,五年级2班)。\n我上次考试应用题扣了很多分,只考了78分。\n这道题不会:\"小明有15个苹果,小红给了他30个,小明现在有多少个?", "answer": "刘华同学别担心!我们来解这道题:\n第一步:找关键信息(15、30)\n第二步:判断方法(用加法)\n第三步:计算 15 + 30 = 45\n答案是 45 个苹果。\n\n【最终答案】45", "metadata": { "name": "刘华", "student_id": "20231081", "class": "五年级2班", "score": "78", "correct_answer": "45" } }, { "task_type": "concept", "question": "老师您好,我是周军(学号20231424,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了91分,想保持好成绩!", "answer": "周军同学你好!91分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "周军", "student_id": "20231424", "class": "五年级1班", "score": "91", "concept": "什么是面积" } }, { "task_type": "calculation", "question": "老师您好,我是赵涛(学号20231699,三年级3班)。\n我上次数学考了80分,计算题还容易错。\n今天作业有道题:请问 20 + 88 等于多少?", "answer": "赵涛同学你好!80分不错,继续加油!\n计算方法:个位相加,十位相加,注意进位。\n答案是 108。\n\n【最终答案】108", "metadata": { "name": "赵涛", "student_id": "20231699", "class": "三年级3班", "score": "80", "correct_answer": "108" } }, { "task_type": "calculation", "question": "老师您好,我是赵丽(学号20231587,三年级3班)。\n我上次数学考了88分,计算题还容易错。\n今天作业有道题:请问 72 - 38 等于多少?", "answer": "赵丽同学你好!88分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 34。\n\n【最终答案】34", "metadata": { "name": "赵丽", "student_id": "20231587", "class": "三年级3班", "score": "88", "correct_answer": "34" } }, { "task_type": "concept", "question": "老师您好,我是王明(学号20231627,四年级2班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是周长吗?\n我上次考了83分,想保持好成绩!", "answer": "王明同学你好!83分很棒!\n什么是周长?周长就是图形一周的长度。\n想象沿着图形边走一圈,走过的距离就是周长。\n\n【最终答案】周长就是图形一周的长度", "metadata": { "name": "王明", "student_id": "20231627", "class": "四年级2班", "score": "83", "concept": "什么是周长" } }, { "task_type": "word_problem", "question": "老师您好,我是王涛(学号20231902,四年级3班)。\n我上次考试应用题扣了很多分,只考了83分。\n这道题不会:\"小明有42个苹果,小红给了他26个,小明现在有多少个?", "answer": "王涛同学别担心!我们来解这道题:\n第一步:找关键信息(42、26)\n第二步:判断方法(用加法)\n第三步:计算 42 + 26 = 68\n答案是 68 个苹果。\n\n【最终答案】68", "metadata": { "name": "王涛", "student_id": "20231902", "class": "四年级3班", "score": "83", "correct_answer": "68" } }, { "task_type": "word_problem", "question": "老师您好,我是陈杰(学号20231421,四年级3班)。\n我上次考试应用题扣了很多分,只考了62分。\n这道题不会:\"每组有11人,共4组,一共多少人?", "answer": "陈杰同学别担心!我们来解这道题:\n第一步:找关键信息(4、11)\n第二步:判断方法(用乘法)\n第三步:计算 4 × 11 = 44\n答案是 44 个人。\n\n【最终答案】44", "metadata": { "name": "陈杰", "student_id": "20231421", "class": "四年级3班", "score": "62", "correct_answer": "44" } }, { "task_type": "concept", "question": "老师您好,我是周杰(学号20231641,五年级1班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是分数吗?\n我上次考了82分,想保持好成绩!", "answer": "周杰同学你好!82分很棒!\n什么是分数?分数表示把整体平均分后取几份。\n1/2表示平均分成2份取1份,就是一半。\n\n【最终答案】分数表示把整体平均分后取几份", "metadata": { "name": "周杰", "student_id": "20231641", "class": "五年级1班", "score": "82", "concept": "什么是分数" } }, { "task_type": "word_problem", "question": "老师您好,我是张丽(学号20231339,四年级3班)。\n我上次考试应用题扣了很多分,只考了81分。\n这道题不会:\"小华有49支铅笔,送给同学35支,还剩多少支?", "answer": "张丽同学别担心!我们来解这道题:\n第一步:找关键信息(49、35)\n第二步:判断方法(用减法)\n第三步:计算 49 - 35 = 14\n答案是 14 个铅笔。\n\n【最终答案】14", "metadata": { "name": "张丽", "student_id": "20231339", "class": "四年级3班", "score": "81", "correct_answer": "14" } }, { "task_type": "word_problem", "question": "老师您好,我是张军(学号20231745,五年级1班)。\n我上次考试应用题扣了很多分,只考了69分。\n这道题不会:\"每组有5人,共4组,一共多少人?", "answer": "张军同学别担心!我们来解这道题:\n第一步:找关键信息(4、5)\n第二步:判断方法(用乘法)\n第三步:计算 4 × 5 = 20\n答案是 20 个人。\n\n【最终答案】20", "metadata": { "name": "张军", "student_id": "20231745", "class": "五年级1班", "score": "69", "correct_answer": "20" } }, { "task_type": "word_problem", "question": "老师您好,我是赵红(学号20231797,五年级2班)。\n我上次考试应用题扣了很多分,只考了80分。\n这道题不会:\"小华有28支铅笔,送给同学19支,还剩多少支?", "answer": "赵红同学别担心!我们来解这道题:\n第一步:找关键信息(28、19)\n第二步:判断方法(用减法)\n第三步:计算 28 - 19 = 9\n答案是 9 个铅笔。\n\n【最终答案】9", "metadata": { "name": "赵红", "student_id": "20231797", "class": "五年级2班", "score": "80", "correct_answer": "9" } }, { "task_type": "calculation", "question": "老师您好,我是郑涛(学号20231671,四年级3班)。\n我上次数学考了89分,计算题还容易错。\n今天作业有道题:请问 86 - 37 等于多少?", "answer": "郑涛同学你好!89分不错,继续加油!\n计算方法:从个位开始减,注意借位。\n答案是 49。\n\n【最终答案】49", "metadata": { "name": "郑涛", "student_id": "20231671", "class": "四年级3班", "score": "89", "correct_answer": "49" } }, { "task_type": "concept", "question": "老师您好,我是吴军(学号20231546,五年级3班)。\n今天学了新概念有点糊涂。\n老师能再解释一下什么是面积吗?\n我上次考了87分,想保持好成绩!", "answer": "吴军同学你好!87分很棒!\n什么是面积?面积就是图形所占平面的大小。\n想象用小方格铺满图形,铺了多少方格就是面积。\n\n【最终答案】面积就是图形所占平面的大小", "metadata": { "name": "吴军", "student_id": "20231546", "class": "五年级3班", "score": "87", "concept": "什么是面积" } } ]