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probability: swr p level set ---------------------------- Given: What is prob of picking 1 a and 1 c when two letters picked without replacement from cgccccqccaccccqcc? Sol: 13/136 Given: What is prob of picking 2 p, 1 k, and 1 y when four letters picked without replacement from pkkkkkkppkpky? Sol: 48/715 Given: Three ...
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measurement: time ----------------- Problem: What is 255 minutes before 4:54 AM? Gives: 12:39 AM Problem: How many minutes are there between 1:07 PM and 7:52 PM? Gives: 405 Problem: What is 104 minutes after 11:31 AM? Gives: 1:15 PM Problem: What is 625 minutes after 5:14 PM? Gives: 3:39 AM Problem: What is 244 minutes...
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numbers: gcd ------------ Q=: Calculate the greatest common divisor of 183 and 4941. Yields: 183 Q=: What is the greatest common divisor of 48791 and 1746? Yields: 97 Q=: Calculate the highest common factor of 33 and 372. Yields: 3 Q=: Calculate the greatest common factor of 60 and 732. Yields: 12 Q=: Calculate the gre...
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probability: swr p level set ---------------------------- Task: Three letters picked without replacement from qqggngaaanag. What is prob of picking 1 n and 2 q? Math A: 1/110 Task: Three letters picked without replacement from sooooossos. Give prob of picking 1 o and 2 s. Math A: 3/10 Task: Two letters picked without r...
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measurement: time ----------------- Inquiry: How many minutes are there between 1:27 AM and 8:51 AM? Soln: 444 Inquiry: How many minutes are there between 5:33 PM and 11:10 PM? Soln: 337 Inquiry: What is 318 minutes before 9:11 AM? Soln: 3:53 AM Inquiry: How many minutes are there between 9:39 AM and 1:39 PM? Soln: 240...
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measurement: time ----------------- Problem #: How many minutes are there between 10:04 PM and 12:55 AM? Sol: 171 Problem #: How many minutes are there between 11:12 PM and 8:25 AM? Sol: 553 Problem #: What is 502 minutes after 8:59 AM? Sol: 5:21 PM Problem #: What is 144 minutes after 2:37 AM? Sol: 5:01 AM Problem #: ...
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numbers: is prime ----------------- Prompt: Is 1130065991 a composite number? Therefore: True Prompt: Is 128710537 a composite number? Therefore: False Prompt: Is 10007 a prime number? Therefore: True Prompt: Is 4681189841 prime? Therefore: True Prompt: Is 43110593 a composite number? Therefore: False Prompt: Is 277114...
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numbers: is prime ----------------- Scenario: Is 2498 prime? Interpretation: False Scenario: Is 221 a composite number? Interpretation: True Scenario: Is 24065077 a prime number? Interpretation: False Scenario: Is 36794 composite? Interpretation: True Scenario: Is 5042707 a composite number? Interpretation: False Scena...
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numbers: is prime ----------------- Part A: Is 1674107 composite? Soln: False Part A: Is 5083376861 a prime number? Soln: True Part A: Is 74589635 a prime number? Soln: False Part A: Is 527267887 a composite number? Soln: False Part A: Is 3407 composite? Soln: False Part A: Is 2402761 composite? Soln: False Part A: Is ...
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numbers: place value -------------------- Q-: What is the thousands digit of 24152417? Steps: 2 Q-: What is the units digit of 651382026? Steps: 6 Q-: What is the hundreds digit of 7057? Steps: 0 Q-: What is the units digit of 1605094258? Steps: 8 Q-: What is the tens digit of 186335? Steps: 3 Q-: What is the ten thous...
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arithmetic: nearest integer root -------------------------------- Step: What is the square root of 580190445 to the nearest integer? Sol: 24087 Step: What is the third root of 1467862182 to the nearest integer? Sol: 1136 Step: What is the tenth root of 6606502075 to the nearest integer? Sol: 10 Step: What is 3413743 to...
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numbers: place value -------------------- Case: What is the tens digit of 754? Workthrough: 5 Case: What is the thousands digit of 236209? Workthrough: 6 Case: What is the tens digit of 863854? Workthrough: 5 Case: What is the hundreds digit of 7080? Workthrough: 0 Case: What is the thousands digit of 944442? Workthrou...
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probability: swr p level set ---------------------------- Query: What is prob of picking 2 v when two letters picked without replacement from gagvaevagg? Interpretation: 1/45 Query: What is prob of picking 2 x, 1 c, and 1 m when four letters picked without replacement from xchxm? Interpretation: 1/5 Query: What is prob...
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numbers: div remainder ---------------------- Ask: What is the remainder when 26456 is divided by 270? Steps: 266 Ask: What is the remainder when 1780458 is divided by 81? Steps: 78 Ask: What is the remainder when 92548815 is divided by 364? Steps: 359 Ask: Calculate the remainder when 21990218 is divided by 490. Steps...
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numbers: place value -------------------- Q/A: What is the billions digit of 2612886228? Fix: 2 Q/A: What is the thousands digit of 29060? Fix: 9 Q/A: What is the hundreds digit of 45233? Fix: 2 Q/A: What is the hundred thousands digit of 945812292? Fix: 8 Q/A: What is the units digit of 33312265? Fix: 5 Q/A: What is t...
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numbers: place value -------------------- Issue: What is the thousands digit of 847088908? Math A: 8 Issue: What is the hundreds digit of 538342? Math A: 3 Issue: What is the hundred thousands digit of 669548764? Math A: 5 Issue: What is the hundred millions digit of 597866862? Math A: 5 Issue: What is the hundreds dig...
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measurement: conversion ----------------------- Prompt: How many seconds are there in seventeen sixths of a minute? Eval: 170 Prompt: What is 40.63774m in centimeters? Eval: 4063.774 Prompt: What is eleven halves of a meter in millimeters? Eval: 5500 Prompt: How many nanoseconds are there in 32/5 of a microsecond? Eval...
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numbers: is factor ------------------ Math Problem: Does 133 divide 62540? Yields: False Math Problem: Does 5 divide 72367401? Yields: False Math Problem: Is 26287360 a multiple of 55? Yields: True Math Problem: Is 84 a multiple of 12? Yields: True Math Problem: Is 34990 a multiple of 54? Yields: False Math Problem: Do...
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probability: swr p sequence --------------------------- Prompt: Two letters picked without replacement from haahhdhhahaaahhahh. What is prob of sequence ah? Eval: 35/153 Prompt: Three letters picked without replacement from {r: 3, k: 1, h: 3}. What is prob of sequence hhh? Eval: 1/35 Prompt: Calculate prob of sequence ...
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numbers: place value -------------------- Prompt: What is the hundred millions digit of 145441124? Answer: 1 Prompt: What is the units digit of 1255238271? Answer: 1 Prompt: What is the hundreds digit of 3410993621? Answer: 6 Prompt: What is the hundred thousands digit of 247392? Answer: 2 Prompt: What is the hundred m...
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probability: swr p level set ---------------------------- Problem: Two letters picked without replacement from {q: 1, b: 1, f: 2, i: 1, u: 1, j: 2}. Give prob of picking 1 u and 1 i. Interpretation: 1/28 Problem: Two letters picked without replacement from zbzmbbbzbmz. Give prob of picking 2 m. Interpretation: 1/55 Pro...
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numbers: is factor ------------------ Puzzle: Is 322913136 a multiple of 56? Therefore: True Puzzle: Is 106 a factor of 4169742? Therefore: False Puzzle: Does 13 divide 2710461? Therefore: True Puzzle: Does 4 divide 592? Therefore: True Puzzle: Does 744 divide 32063076? Therefore: False Puzzle: Is 14 a factor of 155? T...
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probability: swr p level set ---------------------------- Inquiry: Three letters picked without replacement from qudouvquvuqduuqu. Give prob of picking 1 q, 1 u, and 1 d. Interpretation: 1/10 Inquiry: What is prob of picking 4 k when four letters picked without replacement from tktttkktkktttt? Interpretation: 5/1001 In...
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probability: swr p level set ---------------------------- Problem: Three letters picked without replacement from cuccucuccccc. Give prob of picking 2 u and 1 c. Outcome: 27/220 Problem: Four letters picked without replacement from {o: 6, t: 4, i: 2, g: 6}. What is prob of picking 1 o, 2 t, and 1 g? Outcome: 6/85 Proble...
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numbers: is prime ----------------- Case: Is 673625741 composite? Calculation: False Case: Is 23623 composite? Calculation: False Case: Is 3849763 composite? Calculation: True Case: Is 3271 a composite number? Calculation: False Case: Is 1536565691 prime? Calculation: True Case: Is 1338615121 a prime number? Calculatio...
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arithmetic: nearest integer root -------------------------------- Problem: What is 74025 to the power of 1/5, to the nearest integer? Soln: 9 Problem: What is 5793 to the power of 1/7, to the nearest integer? Soln: 3 Problem: What is 32 to the power of 1/10, to the nearest integer? Soln: 1 Problem: What is 2884 to the ...
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probability: swr p sequence --------------------------- Qn: Three letters picked without replacement from {t: 7}. What is prob of sequence ttt? A.: 1 Qn: Two letters picked without replacement from yyuuuuautytnty. What is prob of sequence tn? A.: 3/182 Qn: Four letters picked without replacement from qfwqwgqfgzqawww. W...
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numbers: place value -------------------- Test item: What is the units digit of 77885760? Gives: 0 Test item: What is the tens digit of 23658? Gives: 5 Test item: What is the millions digit of 3998990538? Gives: 8 Test item: What is the millions digit of 8016876? Gives: 8 Test item: What is the ten thousands digit of 2...
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numbers: is prime ----------------- Given: Is 7101995059 a composite number? Soln: False Given: Is 7522249 a composite number? Soln: True Given: Is 892345543 a composite number? Soln: False Given: Is 182589419 composite? Soln: False Given: Is 948994271 composite? Soln: False Given: Is 62897 composite? Soln: False Given...
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measurement: conversion ----------------------- Math Q: What is seven eighths of a gram in milligrams? Response: 875 Math Q: Convert 2641.4 years to decades. Response: 264.14 Math Q: What is 15/4 of a century in months? Response: 4500 Math Q: Convert 268308.5kg to tonnes. Response: 268.3085 Math Q: What is one quarter ...
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numbers: gcd ------------ Problem: Calculate the greatest common divisor of 1282066 and 50807. Explanation: 1081 Problem: What is the greatest common factor of 4250 and 370? Explanation: 10 Problem: Calculate the highest common factor of 325 and 2550535. Explanation: 65 Problem: What is the highest common divisor of 22...
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measurement: conversion ----------------------- Prompt: How many meters are there in 3/50 of a kilometer? Hence: 60 Prompt: How many years are there in 91256.21 millennia? Hence: 91256210 Prompt: How many millimeters are there in twenty-seven halves of a centimeter? Hence: 135 Prompt: How many millilitres are there in ...
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numbers: div remainder ---------------------- Q=: Calculate the remainder when 5715 is divided by 19. A: 15 Q=: What is the remainder when 25653 is divided by 886? A: 845 Q=: Calculate the remainder when 20114943 is divided by 28. A: 23 Q=: What is the remainder when 8899 is divided by 146? A: 139 Q=: Calculate the rem...
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numbers: place value -------------------- Part A: What is the thousands digit of 3733691? Therefore: 3 Part A: What is the tens digit of 16696? Therefore: 9 Part A: What is the tens digit of 523260? Therefore: 6 Part A: What is the ten millions digit of 21912710? Therefore: 2 Part A: What is the units digit of 3030181?...
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numbers: place value -------------------- Step: What is the ten millions digit of 142852917? Math A: 4 Step: What is the hundreds digit of 5314? Math A: 3 Step: What is the tens digit of 28? Math A: 2 Step: What is the billions digit of 2894454522? Math A: 2 Step: What is the tens digit of 2913? Math A: 1 Step: What is...
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probability: swr p sequence --------------------------- Part A: Three letters picked without replacement from ttnxxtttxttnxnn. What is prob of sequence xxx? Answer: 4/455 Part A: What is prob of sequence lvl when three letters picked without replacement from {v: 4, d: 2, l: 2, a: 2}? Answer: 1/90 Part A: What is prob o...
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numbers: is prime ----------------- Case: Is 345869 a composite number? Explanation: False Case: Is 8322811 a prime number? Explanation: False Case: Is 22123822031 a composite number? Explanation: False Case: Is 32673384533 composite? Explanation: True Case: Is 63251304839 a composite number? Explanation: True Case: Is...
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measurement: conversion ----------------------- Exercise: What is twenty-three eighths of a gram in milligrams? Ans: 2875 Exercise: How many seconds are there in 1/24 of a week? Ans: 25200 Exercise: What is 5230.887 weeks in microseconds? Ans: 3163640457600000 Exercise: What is 6.321362 millennia in decades? Ans: 632.1...
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numbers: is factor ------------------ Subject: Is 28 a factor of 5290712? Calculation: True Subject: Does 5 divide 8737250? Calculation: True Subject: Is 20 a factor of 3794780? Calculation: True Subject: Does 2 divide 479202? Calculation: True Subject: Does 6 divide 11972? Calculation: False Subject: Does 12 divide 81...
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measurement: time ----------------- Prompt: What is 401 minutes before 12:43 PM? Gives: 6:02 AM Prompt: How many minutes are there between 4:45 PM and 4:05 AM? Gives: 680 Prompt: How many minutes are there between 8:23 AM and 1:55 PM? Gives: 332 Prompt: How many minutes are there between 11:29 PM and 5:29 AM? Gives: 36...
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probability: swr p level set ---------------------------- Given: What is prob of picking 1 w, 1 e, and 1 i when three letters picked without replacement from {i: 6, e: 1, w: 1, z: 11}? Sol: 2/323 Given: Calculate prob of picking 1 j and 1 c when two letters picked without replacement from {a: 5, c: 2, j: 4, i: 1, e: 2}...
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numbers: is factor ------------------ Qn: Does 108 divide 8864302? Conclusion: False Qn: Is 735 a multiple of 21? Conclusion: True Qn: Is 8 a factor of 4911? Conclusion: False Qn: Is 55018040 a multiple of 70? Conclusion: True Qn: Does 57 divide 14649? Conclusion: True Qn: Is 26 a factor of 46511010? Conclusion: True Q...
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numbers: div remainder ---------------------- Q=: What is the remainder when 9825689 is divided by 166537? Sol: 6 Q=: Calculate the remainder when 619 is divided by 182. Sol: 73 Q=: What is the remainder when 3874 is divided by 1285? Sol: 19 Q=: Calculate the remainder when 336 is divided by 47. Sol: 7 Q=: What is the ...
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numbers: place value -------------------- Q: What is the tens digit of 169535116? Response: 1 Q: What is the units digit of 71220323? Response: 3 Q: What is the units digit of 6829127? Response: 7 Q: What is the tens digit of 521? Response: 2 Q: What is the tens digit of 119116516? Response: 1 Q: What is the hundreds d...
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probability: swr p level set ---------------------------- Puzzle: What is prob of picking 1 s and 1 p when two letters picked without replacement from {c: 3, s: 1, p: 3, r: 5}? Sol: 1/22 Puzzle: What is prob of picking 3 r and 1 i when four letters picked without replacement from rirmr? Sol: 1/5 Puzzle: Calculate prob ...
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probability: swr p level set ---------------------------- Situation: What is prob of picking 1 a and 1 c when two letters picked without replacement from sabbabc? Answer: 2/21 Situation: What is prob of picking 1 y and 1 b when two letters picked without replacement from hvebvdyb? Answer: 1/14 Situation: Four letters p...
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numbers: is prime ----------------- Case: Is 388514897 composite? Math A: True Case: Is 17503 composite? Math A: True Case: Is 320264178973 a composite number? Math A: False Case: Is 682867 a composite number? Math A: True Case: Is 46199 prime? Math A: True Case: Is 20701 prime? Math A: False Case: Is 393293297 a prime...
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numbers: div remainder ---------------------- Math Problem: Calculate the remainder when 1635 is divided by 13. A.: 10 Math Problem: What is the remainder when 5300 is divided by 9? A.: 8 Math Problem: Calculate the remainder when 1381286 is divided by 46. A.: 44 Math Problem: Calculate the remainder when 9519732 is di...
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numbers: div remainder ---------------------- Example: What is the remainder when 16382547 is divided by 135? Reply: 27 Example: What is the remainder when 18555564 is divided by 205? Reply: 194 Example: What is the remainder when 857583 is divided by 537? Reply: 531 Example: Calculate the remainder when 1747 is divide...
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numbers: is prime ----------------- Task: Is 313507 a prime number? Result: True Task: Is 1015517 a prime number? Result: True Task: Is 108245671 a composite number? Result: False Task: Is 1603853 a prime number? Result: True Task: Is 225779 a prime number? Result: True Task: Is 63914 composite? Result: True Task: Is 2...
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probability: swr p level set ---------------------------- Subject: Four letters picked without replacement from {e: 3, f: 9, g: 2, o: 1, j: 4}. What is prob of picking 2 j and 2 e? Answer: 3/646 Subject: Three letters picked without replacement from xeexxxaxxxaaeaxexxx. Give prob of picking 1 x and 2 e. Answer: 22/323 ...
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numbers: place value -------------------- Item: What is the hundred thousands digit of 190407? Compute: 1 Item: What is the billions digit of 2053160126? Compute: 2 Item: What is the hundreds digit of 605? Compute: 6 Item: What is the tens digit of 2665923? Compute: 2 Item: What is the tens digit of 4092819? Compute: 1...
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numbers: is prime ----------------- Scenario: Is 14656463 prime? Finding: True Scenario: Is 491422 a composite number? Finding: True Scenario: Is 6299 a prime number? Finding: True Scenario: Is 299283 prime? Finding: False Scenario: Is 1186556911 a composite number? Finding: False Scenario: Is 97154623 a composite numb...
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numbers: gcd ------------ Given: Calculate the highest common factor of 12280 and 1779065. Solution: 1535 Given: Calculate the greatest common divisor of 7584 and 576. Solution: 96 Given: Calculate the highest common factor of 78 and 26. Solution: 26 Given: Calculate the highest common divisor of 361 and 219696297. Sol...
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numbers: is prime ----------------- Exercise: Is 322810723 a prime number? Workthrough: True Exercise: Is 143463767 a prime number? Workthrough: False Exercise: Is 27181519 a composite number? Workthrough: True Exercise: Is 41019241 composite? Workthrough: False Exercise: Is 177418697 a composite number? Workthrough: T...
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numbers: gcd ------------ Math Problem: Calculate the highest common divisor of 1019235 and 30. Answer: 15 Math Problem: Calculate the highest common divisor of 915 and 17568. Answer: 183 Math Problem: What is the highest common divisor of 131 and 5371? Answer: 131 Math Problem: What is the greatest common divisor of 6...
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numbers: is factor ------------------ Conundrum: Does 99 divide 963088533? Sol: True Conundrum: Is 114 a factor of 31389330? Sol: True Conundrum: Is 961 a factor of 9023790? Sol: True Conundrum: Is 12 a factor of 217103765? Sol: False Conundrum: Is 28130891 a multiple of 6? Sol: False Conundrum: Is 153 a multiple of 23...
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probability: swr p level set ---------------------------- Qn: Calculate prob of picking 1 c and 3 x when four letters picked without replacement from ccxcxxxxw. Answer: 5/21 Qn: Calculate prob of picking 2 z when two letters picked without replacement from zzuzuuuuuuu. Answer: 3/55 Qn: Four letters picked without repla...
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probability: swr p sequence --------------------------- Math Q: Two letters picked without replacement from chj. What is prob of sequence jc? →: 1/6 Math Q: Calculate prob of sequence aala when four letters picked without replacement from {l: 7, a: 7}. →: 35/572 Math Q: Three letters picked without replacement from {z:...
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numbers: is factor ------------------ Ask: Does 13 divide 14960525? Calculation: False Ask: Is 516697 a multiple of 1585? Calculation: False Ask: Does 57 divide 8981? Calculation: False Ask: Is 15 a factor of 407538? Calculation: False Ask: Is 1263690 a multiple of 95? Calculation: True Ask: Does 15 divide 273? Calcula...
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probability: swr p level set ---------------------------- Q-: Four letters picked without replacement from iiiwwiwwwwiwiiwiwwi. Give prob of picking 4 w. A: 35/646 Q-: Calculate prob of picking 1 k, 1 r, and 1 u when three letters picked without replacement from {g: 1, k: 1, r: 3, u: 2, w: 8, a: 2}. A: 3/340 Q-: Three ...
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measurement: time ----------------- What if: What is 432 minutes after 1:55 PM? Interpretation: 9:07 PM What if: How many minutes are there between 10:54 PM and 6:03 AM? Interpretation: 429 What if: How many minutes are there between 2:09 PM and 3:31 PM? Interpretation: 82 What if: What is 420 minutes before 10:31 PM? ...
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numbers: place value -------------------- Prompt: What is the hundreds digit of 19966? Yields: 9 Prompt: What is the hundreds digit of 201128? Yields: 1 Prompt: What is the hundreds digit of 200569? Yields: 5 Prompt: What is the hundreds digit of 437023? Yields: 0 Prompt: What is the tens digit of 708? Yields: 0 Prompt...
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numbers: is factor ------------------ Let us solve: Is 44 a factor of 142928808? Response: True Let us solve: Does 17 divide 16422? Response: True Let us solve: Is 263159 a multiple of 9? Response: False Let us solve: Does 9 divide 1305? Response: True Let us solve: Does 17 divide 2001761? Response: False Let us solve:...
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numbers: place value -------------------- Issue: What is the hundreds digit of 14288? = : 2 Issue: What is the tens digit of 11939885? = : 8 Issue: What is the hundreds digit of 9792? = : 7 Issue: What is the hundred thousands digit of 11915730? = : 9 Issue: What is the hundreds digit of 61893431? = : 4 Issue: What is ...
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numbers: is factor ------------------ Part A: Is 224 a multiple of 7? Final Answer: True Part A: Does 12 divide 120516? Final Answer: True Part A: Is 32014 a multiple of 4? Final Answer: False Part A: Is 1294 a factor of 30272442? Final Answer: False Part A: Does 5 divide 266? Final Answer: False Part A: Does 1126 divi...
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measurement: conversion ----------------------- What if: What is 5.83177um in meters? Ans: 0.00000583177 What if: What is 0.01229 milligrams in micrograms? Ans: 12.29 What if: What is nineteen quarters of a millimeter in micrometers? Ans: 4750 What if: What is fifty-one quarters of a meter in millimeters? Ans: 12750 Wh...
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probability: swr p level set ---------------------------- Q): Calculate prob of picking 1 o, 1 e, 1 a, and 1 t when four letters picked without replacement from {g: 1, e: 1, b: 1, o: 1, a: 2, t: 1}. Calculation: 2/35 Q): Four letters picked without replacement from hbddxjxyj. Give prob of picking 1 x, 1 d, 1 j, and 1 y...
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numbers: place value -------------------- Test item: What is the thousands digit of 178079? Solution: 8 Test item: What is the thousands digit of 5746437? Solution: 6 Test item: What is the tens digit of 982? Solution: 8 Test item: What is the units digit of 670? Solution: 0 Test item: What is the hundred thousands dig...
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numbers: gcd ------------ Issue: What is the highest common factor of 1964 and 20065697? A: 491 Issue: What is the highest common factor of 128 and 8000? A: 64 Issue: What is the highest common divisor of 4916 and 284? A: 4 Issue: What is the greatest common factor of 862476752 and 3505? A: 701 Issue: What is the highe...
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measurement: conversion ----------------------- Problem #: What is sixty-one halves of a meter in millimeters? Ans: 30500 Problem #: Convert 0.874138 litres to millilitres. Ans: 874.138 Problem #: What is 3355.462 litres in millilitres? Ans: 3355462 Problem #: What is 4.866797 millimeters in kilometers? Ans: 0.00000486...
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numbers: gcd ------------ Qn: Calculate the greatest common divisor of 6142 and 4316. Therefore: 166 Qn: Calculate the greatest common divisor of 207705 and 183. Therefore: 183 Qn: What is the greatest common divisor of 1660 and 4? Therefore: 4 Qn: Calculate the highest common divisor of 9342 and 108. Therefore: 54 Qn:...
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numbers: is prime ----------------- Task: Is 65987497 composite? Calculation: False Task: Is 5346769913 composite? Calculation: True Task: Is 17894317 composite? Calculation: True Task: Is 49519 a prime number? Calculation: False Task: Is 10063297 prime? Calculation: False Task: Is 11 prime? Calculation: True Task: Is ...
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probability: swr p level set ---------------------------- Exercise: Calculate prob of picking 3 n when three letters picked without replacement from {e: 4, h: 1, n: 6}. Reply: 4/33 Exercise: Two letters picked without replacement from {w: 7, m: 3, l: 1, x: 1, h: 4, g: 2}. Give prob of picking 1 h and 1 m. Reply: 4/51 E...
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numbers: div remainder ---------------------- Example: What is the remainder when 425953 is divided by 2565? Response: 163 Example: What is the remainder when 7409814 is divided by 187? Response: 126 Example: What is the remainder when 952 is divided by 20? Response: 12 Example: Calculate the remainder when 846720 is d...
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arithmetic: nearest integer root -------------------------------- Qn: What is the cube root of 86580 to the nearest integer? Calculation: 44 Qn: What is 1010731363 to the power of 1/7, to the nearest integer? Calculation: 19 Qn: What is the fifth root of 3442343 to the nearest integer? Calculation: 20 Qn: What is the c...
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numbers: is prime ----------------- Test item: Is 383011 composite? Math A: False Test item: Is 394202 a prime number? Math A: False Test item: Is 2243 prime? Math A: True Test item: Is 443710481 a prime number? Math A: True Test item: Is 40381 a prime number? Math A: False Test item: Is 3199503673 a prime number? Math...
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measurement: time ----------------- Example: How many minutes are there between 8:59 AM and 12:26 PM? Final Answer: 207 Example: How many minutes are there between 5:46 AM and 3:58 PM? Final Answer: 612 Example: How many minutes are there between 6:11 AM and 5:03 PM? Final Answer: 652 Example: What is 191 minutes befor...
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numbers: gcd ------------ Item: What is the greatest common divisor of 7821 and 9? Conclusion: 9 Item: What is the highest common factor of 324 and 81? Conclusion: 81 Item: What is the greatest common divisor of 160 and 16480? Conclusion: 160 Item: What is the greatest common factor of 102080 and 8848? Conclusion: 16 I...
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probability: swr p level set ---------------------------- Subquestion: Calculate prob of picking 1 c, 1 k, 1 b, and 1 h when four letters picked without replacement from jmcbkmhc. Final Answer: 1/35 Subquestion: Two letters picked without replacement from mgggggggmmggmgmggg. What is prob of picking 1 g and 1 m? Final A...
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numbers: lcm ------------ Step: Calculate the least common multiple of 3952 and 128364. Calculation: 6674928 Step: Find the common denominator of 1/270 and 149/30. Calculation: 270 Step: Calculate the smallest common multiple of 861 and 3. Calculation: 861 Step: Find the common denominator of 27/325 and -76/93015. Calc...
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numbers: place value -------------------- Inquiry: What is the tens digit of 31593? Result: 9 Inquiry: What is the thousands digit of 16316135? Result: 6 Inquiry: What is the units digit of 82376? Result: 6 Inquiry: What is the hundred millions digit of 1884395601? Result: 8 Inquiry: What is the thousands digit of 1002...
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arithmetic: nearest integer root -------------------------------- Example: What is 352 to the power of 1/7, to the nearest integer? Derivation: 2 Example: What is 664709 to the power of 1/7, to the nearest integer? Derivation: 7 Example: What is 1936584934 to the power of 1/2, to the nearest integer? Derivation: 44007 ...
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numbers: gcd ------------ Q): Calculate the highest common factor of 632 and 2544. A: 8 Q): Calculate the greatest common factor of 939 and 505495. A: 313 Q): Calculate the highest common factor of 1237502 and 98938. A: 518 Q): Calculate the highest common divisor of 365 and 219. A: 73 Q): What is the highest common fa...
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arithmetic: nearest integer root -------------------------------- Q/A: What is the tenth root of 3545168 to the nearest integer? Response: 5 Q/A: What is the seventh root of 783533886 to the nearest integer? Response: 19 Q/A: What is the third root of 35284 to the nearest integer? Response: 33 Q/A: What is 33004 to the...
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numbers: is factor ------------------ Given: Is 568595476 a multiple of 3197? Calculation: False Given: Does 55 divide 3795? Calculation: True Given: Does 9 divide 8604? Calculation: True Given: Is 47544 a multiple of 566? Calculation: True Given: Is 6124 a factor of 1742161644? Calculation: True Given: Is 10628800 a m...
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probability: swr p sequence --------------------------- Math Problem: Two letters picked without replacement from {d: 2, h: 5}. Give prob of sequence hh. A.: 10/21 Math Problem: Four letters picked without replacement from {c: 1, p: 5, a: 2, o: 3, v: 1, s: 1}. What is prob of sequence cpva? A.: 1/1716 Math Problem: Two...
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measurement: conversion ----------------------- Math Q: How many months are there in 4/15 of a century? Result: 320 Math Q: How many millilitres are there in 26/5 of a litre? Result: 5200 Math Q: How many months are there in 53/5 of a decade? Result: 1272 Math Q: What is 7/3 of a day in minutes? Result: 3360 Math Q: Ho...
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arithmetic: nearest integer root -------------------------------- Let: What is the cube root of 9365980 to the nearest integer? →: 211 Let: What is the square root of 2689412291 to the nearest integer? →: 51860 Let: What is the square root of 1051809356 to the nearest integer? →: 32432 Let: What is the ninth root of 43...
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probability: swr p level set ---------------------------- Exercise: What is prob of picking 1 q and 1 s when two letters picked without replacement from rksrkqsuusrqkukmsskk? Fix: 1/19 Exercise: Three letters picked without replacement from yyjxfjehfyf. What is prob of picking 2 x and 1 h? Fix: 0 Exercise: What is prob...
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numbers: is prime ----------------- Ask: Is 5019858139 a prime number? Calculation: True Ask: Is 36274853891 prime? Calculation: False Ask: Is 636533 composite? Calculation: False Ask: Is 3449 composite? Calculation: False Ask: Is 29335279 a prime number? Calculation: False Ask: Is 197175349 a prime number? Calculation...
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measurement: time ----------------- Exercise: What is 611 minutes after 1:42 PM? Output: 11:53 PM Exercise: What is 685 minutes before 10:15 PM? Output: 10:50 AM Exercise: How many minutes are there between 11:10 AM and 6:44 PM? Output: 454 Exercise: How many minutes are there between 9:53 AM and 7:52 PM? Output: 599 E...
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measurement: time ----------------- Issue: What is 690 minutes before 10:41 PM? Soln: 11:11 AM Issue: What is 467 minutes before 11:27 PM? Soln: 3:40 PM Issue: How many minutes are there between 12:59 AM and 2:02 AM? Soln: 63 Issue: How many minutes are there between 10:11 PM and 11:43 PM? Soln: 92 Issue: What is 445 m...
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numbers: place value -------------------- Task: What is the thousands digit of 3682380616? A: 0 Task: What is the units digit of 666560? A: 0 Task: What is the tens digit of 659? A: 5 Task: What is the hundred thousands digit of 471520? A: 4 Task: What is the hundreds digit of 6856500? A: 5 Task: What is the tens digit...
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numbers: place value -------------------- Example: What is the tens digit of 2680? A: 8 Example: What is the thousands digit of 730054? A: 0 Example: What is the units digit of 2130? A: 0 Example: What is the hundred millions digit of 165195594? A: 1 Example: What is the hundreds digit of 1246? A: 2 Example: What is th...
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arithmetic: nearest integer root -------------------------------- Request: What is the cube root of 219756 to the nearest integer? Calculation: 60 Request: What is 30612 to the power of 1/5, to the nearest integer? Calculation: 8 Request: What is 6045 to the power of 1/5, to the nearest integer? Calculation: 6 Request:...
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numbers: is factor ------------------ Step: Is 8 a factor of 1432? Conclusion: True Step: Is 1643 a factor of 10769865? Conclusion: True Step: Is 275 a multiple of 5? Conclusion: True Step: Does 27 divide 60883758? Conclusion: True Step: Is 175 a factor of 113011150? Conclusion: True Step: Is 10454757 a multiple of 429...
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probability: swr p level set ---------------------------- Q): Two letters picked without replacement from {l: 1, c: 5, w: 4, r: 1, k: 1}. Give prob of picking 2 w. Answer: 1/11 Q): Calculate prob of picking 2 p and 2 u when four letters picked without replacement from {e: 13, p: 2, u: 3}. Answer: 1/1020 Q): What is pro...
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arithmetic: nearest integer root -------------------------------- Case: What is 177 to the power of 1/6, to the nearest integer? Steps: 2 Case: What is 8660085 to the power of 1/3, to the nearest integer? Steps: 205 Case: What is the square root of 7570655626 to the nearest integer? Steps: 87010 Case: What is 329607353...
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numbers: is factor ------------------ Prompt: Is 32 a factor of 288090048? Outcome: True Prompt: Is 23 a factor of 18561? Outcome: True Prompt: Is 6111497 a multiple of 991? Outcome: True Prompt: Does 8 divide 16? Outcome: True Prompt: Does 7 divide 282? Outcome: False Prompt: Is 167 a multiple of 18? Outcome: False Pr...
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