id int64 1 100 | image imagewidth (px) 265 1.6k | options sequencelengths 0 4 | answer stringlengths 1 67 | topic stringclasses 5
values |
|---|---|---|---|---|
1 | [] | 2025 | algebra | |
2 | [] | 61.5 | algebra | |
3 | [
"5.03*10^14",
"5.03*10^13",
"0.503*10^14",
"5.03*10^12"
] | 5.03*10^13 | algebra | |
4 | [] | 48 | algebra | |
5 | [
"-2",
"-6",
"0",
"2"
] | -6 | algebra | |
6 | [] | 1.5 | algebra | |
7 | [] | 2 | algebra | |
8 | [] | -1 | algebra | |
9 | [
"√9",
"22/7",
"π",
"(√3)^0"
] | π | algebra | |
10 | [] | 7 | algebra | |
11 | [
"-10",
"10",
"4",
"-4"
] | -4 | algebra | |
12 | [] | x^3-4x^2-3 | algebra | |
13 | [] | 3 | algebra | |
14 | [] | -2/3 | algebra | |
15 | [] | 12 | algebra | |
16 | [] | 12 | algebra | |
17 | [] | 17 | algebra | |
18 | [] | 7 | algebra | |
19 | [
"2",
"3或-5",
"1",
"2或-2"
] | 3或-5 | algebra | |
20 | [] | 2019 | algebra | |
21 | [] | 2(x+2)(x-2) | algebra | |
22 | [] | (a-1)^2 | algebra | |
23 | [] | xy(x+2) | algebra | |
24 | [] | (x+6)(x-2) | algebra | |
25 | [] | -2024 | algebra | |
26 | [] | x≠0 | algebra | |
27 | [
"1",
"2",
"3",
"4"
] | 2 | algebra | |
28 | [
"2x/(x^2+1)",
"x/(2x+1)",
"3x/(x^3+1)",
"(x-5)/x^2"
] | 2x/(x^2+1) | algebra | |
29 | [] | 1.5 | algebra | |
30 | [] | -1.5 | algebra | |
31 | [] | (1)A种进价为100元,B种进价为60元 (2)20 | algebra | |
32 | [] | (1)A种单价为300元,B种单价为200元 (2)100件 | algebra | |
33 | [
"m≥-1",
"m≤1",
"m≥-1且m≠0",
"m≤1且m≠0"
] | m≤1且m≠0 | algebra | |
34 | [] | 13/4 | algebra | |
35 | [] | √17或-√17 | algebra | |
36 | [] | (-5,-4) | algebra | |
37 | [] | 2或-2 | algebra | |
38 | [] | (1)k≤1/4 (2)不存在 | algebra | |
39 | [] | 2 | algebra | |
40 | [
"14",
"13",
"12",
"11"
] | 13 | algebra | |
41 | [] | 1 | algebra | |
42 | [] | -8 | algebra | |
43 | [] | (1)a = 1 , b = 3 (2)-2 ≤ p < -1/3 | algebra | |
44 | [] | 0 | algebra | |
45 | [
"a = 5",
"a ≥ 5",
"a ≤ 5",
"a < 5"
] | a ≤ 5 | algebra | |
46 | [] | (1) AD = 80.0m (2)AM = 40.0m | comprehensive | |
47 | [] | (1)113.6° (2)在规定范围内 | comprehensive | |
48 | [] | (1)120.7mm (2)33.4° | comprehensive | |
49 | [] | (1) ①160 ②27cm (2)33.2° | comprehensive | |
50 | [] | (1)43.2cm (2)62.8cm | comprehensive | |
51 | [
"角的度量中,1°=100',1'=100”",
"射线AB的长度为3cm",
"经过两点可以画并且只能画一条直线",
"延长直线AB"
] | C | geometry | |
52 | [
"两点之间直线最短",
"如果∠α=53°,那么的补角的度数为37°",
"如果一个角的余角和补角都存在,那么这个角的余角比这个角的补角小",
"相等的两个角是对顶角"
] | C | geometry | |
53 | [] | 余角为24°32′,补角为114°32′ | geometry | |
54 | [
"4",
"5",
"6",
"7"
] | B | geometry | |
55 | [
"如果a^2=b^2,那么a=b",
"如果两个角都是直角,那么这两个角相等",
"对顶角相等",
"相等的角是内错角"
] | A | geometry | |
56 | [
"1对",
"2对",
"3对",
"4对"
] | B | geometry | |
57 | [
"2",
"3",
"4",
"5"
] | C | geometry | |
58 | [
"105°",
"110°",
"115°",
"120°"
] | C | geometry | |
59 | [
"0个",
"1个",
"2个",
"3个"
] | B | geometry | |
60 | [
"10°",
"20°",
"30°",
"60°"
] | A | geometry | |
61 | [
"三边互不相等的三角形",
"等边三角形",
"锐角三角形",
"以上都有可能"
] | B | geometry | |
62 | [
"相等的角是对顶角",
"三角形的一个外角大于这个三角形的任何一个内角",
"三角形任意两边之和大于第三边",
"两条直线被第三条直线所截,内错角相等"
] | C | geometry | |
63 | [] | 90°或60° | geometry | |
64 | [
"130°,10°",
"112°,28°",
"130°,112°",
"130°,10°或112°,28°"
] | D | geometry | |
65 | [] | (1)△ABC为直角三角形 (2)0.9 | geometry | |
66 | [
"a+b",
"a^2+b^2",
"(a+b)^0.5",
"(a^2+b^2)^0.5"
] | C | geometry | |
67 | [] | 3^0.5 | geometry | |
68 | [] | (1)y=-0.5x+1 (2)存在,P(2,0)或P(-4,3) (3)M(190/31,-64/31)或M(-22/5,16/5) | geometry | |
69 | [
"3",
"4",
"5",
"6"
] | A | geometry | |
70 | [] | (1)60,61 (2)0.25*m^2-1 | geometry | |
71 | [] | 5*5^0.5 | geometry | |
72 | [] | 7.5 | geometry | |
73 | [] | 4 | geometry | |
74 | [
"对角线相等且相互垂直的四边形是菱形",
"四条边相等的四边形是正方形",
"对角线相互垂直的四边形是平行四边形",
"对角线相等且相互平分的四边形是矩形"
] | D | geometry | |
75 | [
"正方形的对角线互相垂直",
"两组对边分别相等的四边形是平行四边形",
"对角线相等的四边形是矩形",
"菱形的四条边相等"
] | C | geometry | |
76 | [] | 6 | geometry | |
77 | [] | 0.75 | geometry | |
78 | [] | 30° | geometry | |
79 | [
"一组对边平行,一组对边相等的四边形为平行四边形",
"经过半径外端点的直线为圆的切线",
"垂直于弦的直径平分这条弦",
"n边形的外角和为(n-2)*18°"
] | C | geometry | |
80 | [
"当AC=BD时,平行四边形ABCD为菱形",
"当AB=AD时,平行四边形ABCD为矩形",
"当∠AOD=90°时,平行四边形ABCD为菱形",
"当BC⊥CD时,平行四边形ABCD为正方形"
] | C | geometry | |
81 | [
"1/2",
"1/3",
"1/4",
"1/5"
] | B | geo31 | |
82 | [
"将圆锥的侧面沿母线剪开并展平,得到一个矩形",
"投掷一枚正六面体骰子,朝上一面的点数为6",
"过弦中点的直径垂直于弦",
"圆心到圆上各点的距离相等"
] | D | geometry | |
83 | [] | 5/3 | geometry | |
84 | [] | 3/2 | geometry | |
85 | [
"(a^2-9)平方米",
"a^2平方米",
"9 平方米",
"无法确定"
] | A | geometry | |
86 | [] | S3>S2>S1 | geometry | |
87 | [] | 120+4π | geometry | |
88 | [] | 1≤x≤7 | geometry | |
89 | [
"2/5",
"1/6",
"1/8",
"1/10"
] | D | geometry | |
90 | [] | (1)y=2(x-1)²+3 (2)7π/2 平方厘米 | geometry | |
91 | [] | (1)①④ (2)①q=ab;②-6;③4 | geometry | |
92 | [] | 8 | geometry | |
93 | [
"1个",
"2个",
"3个",
"4个"
] | C | geometry | |
94 | [] | (1)25% (2)当该吉祥物降价1.5元时,8月份的利润可达最大,为9245元 | probability | |
95 | [
"3.51(1+x)=3.92",
"3.51(1+2x)=3.92",
"3.51(1+x)^2=3.92",
"3.92(1+x)^2=3.51"
] | C | probability | |
96 | [] | 0.2 | probability | |
97 | [
"折线统计图",
"条形统计图",
"扇形统计图",
"频数直方图"
] | A | probability | |
98 | [] | 30% | probability | |
99 | [
"平均数",
"中位数",
"众数",
"方差"
] | B | comprehensive | |
100 | [] | 128 | geometry |
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