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numbers: gcd ------------ Issue: Calculate the highest common factor of 90300 and 11900. Gives: 700 Issue: What is the highest common factor of 265 and 20? Gives: 5 Issue: What is the highest common factor of 890 and 86440? Gives: 10 Issue: What is the highest common divisor of 318 and 384? Gives: 6 Issue: What is the ...
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measurement: conversion ----------------------- Case: What is one quarter of a litre in millilitres? Reply: 250 Case: What is 3/40 of a millennium in years? Reply: 75 Case: How many milliseconds are there in 1/10 of a minute? Reply: 6000 Case: What is 856174.3 years in millennia? Reply: 856.1743 Case: How many months a...
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numbers: lcm ------------ Test item: Calculate the least common multiple of 1620 and 408. Calculation: 55080 Test item: What is the lowest common multiple of 59170173 and 177510519? Calculation: 177510519 Test item: Calculate the lowest common multiple of 19827 and 9. Calculation: 19827 Test item: What is the common de...
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arithmetic: nearest integer root -------------------------------- Part A: What is 17448238 to the power of 1/3, to the nearest integer? Interpretation: 259 Part A: What is the square root of 1391056 to the nearest integer? Interpretation: 1179 Part A: What is the square root of 1585 to the nearest integer? Interpretati...
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probability: swr p sequence --------------------------- Math Q: Three letters picked without replacement from fffffffgfffffffgffff. What is prob of sequence ffg? Eval: 17/190 Math Q: Three letters picked without replacement from wbojjbjbonjobnjo. What is prob of sequence nno? Eval: 1/420 Math Q: What is prob of sequenc...
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probability: swr p sequence --------------------------- Statement: Two letters picked without replacement from augaugagggag. Give prob of sequence aa. Explanation: 1/11 Statement: Two letters picked without replacement from jhwwhhh. Give prob of sequence jh. Explanation: 2/21 Statement: What is prob of sequence txxl wh...
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numbers: is prime ----------------- Topic: Is 52795 composite? Solution: True Topic: Is 3816578 a composite number? Solution: True Topic: Is 161340591473 composite? Solution: True Topic: Is 82307497 composite? Solution: False Topic: Is 408011 composite? Solution: False Topic: Is 756934207 a prime number? Solution: True...
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measurement: conversion ----------------------- Example: What is 155270.5 millennia in years? Response: 155270500 Example: How many tonnes are there in 7087.642ug? Response: 0.000000007087642 Example: What is eleven eighths of a microsecond in nanoseconds? Response: 1375 Example: How many millennia are there in 333535....
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measurement: time ----------------- Part A: How many minutes are there between 10:59 AM and 10:58 PM? Response: 719 Part A: What is 313 minutes before 4:49 PM? Response: 11:36 AM Part A: How many minutes are there between 3:42 PM and 4:42 PM? Response: 60 Part A: What is 126 minutes after 9:46 PM? Response: 11:52 PM Pa...
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probability: swr p sequence --------------------------- Question: Three letters picked without replacement from {e: 3, p: 2}. What is prob of sequence eep? Eval: 1/5 Question: Four letters picked without replacement from qvsvsviswqqvss. What is prob of sequence ivvv? Eval: 1/1001 Question: What is prob of sequence yy w...
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probability: swr p sequence --------------------------- Exercise: Four letters picked without replacement from {d: 7, g: 1, q: 6, f: 2, h: 2}. What is prob of sequence fqgq? A.: 1/1224 Exercise: Three letters picked without replacement from {v: 2, z: 7, s: 1, k: 1, u: 4}. Give prob of sequence kvv. A.: 1/1365 Exercise:...
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probability: swr p level set ---------------------------- Problem #: What is prob of picking 1 g and 1 d when two letters picked without replacement from {j: 2, f: 5, e: 4, d: 2, g: 1, q: 1}? Resolution: 2/105 Problem #: What is prob of picking 1 c and 1 y when two letters picked without replacement from yyycycyyycycyy...
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numbers: is factor ------------------ Q: Is 33 a factor of 7671414? Calculation: False Q: Is 26 a factor of 4911? Calculation: False Q: Is 17 a factor of 1191304410? Calculation: True Q: Does 12 divide 276? Calculation: True Q: Is 1812237144 a multiple of 15? Calculation: False Q: Is 26 a factor of 109236? Calculation:...
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probability: swr p level set ---------------------------- Let us solve: Four letters picked without replacement from sorervgrogor. What is prob of picking 1 r, 1 g, 1 o, and 1 s? Steps: 8/165 Let us solve: Calculate prob of picking 1 k and 1 n when two letters picked without replacement from skns. Steps: 1/6 Let us sol...
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measurement: time ----------------- Example: How many minutes are there between 9:10 AM and 3:56 PM? Finding: 406 Example: What is 291 minutes after 7:20 PM? Finding: 12:11 AM Example: How many minutes are there between 8:20 PM and 4:45 AM? Finding: 505 Example: How many minutes are there between 5:09 AM and 11:20 AM? ...
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probability: swr p level set ---------------------------- Issue: What is prob of picking 1 m and 3 j when four letters picked without replacement from emejjjejjeeeme? Result: 20/1001 Issue: Four letters picked without replacement from {m: 1, j: 1, d: 5, z: 1, r: 3, l: 3}. Give prob of picking 2 l, 1 m, and 1 d. Result:...
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numbers: gcd ------------ Scenario: What is the highest common factor of 28671849 and 72758? Eval: 5197 Scenario: What is the greatest common divisor of 61644 and 73442288? Eval: 1868 Scenario: What is the highest common factor of 11105 and 9432587? Eval: 2221 Scenario: What is the highest common factor of 126 and 144?...
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numbers: place value -------------------- Task: What is the ten thousands digit of 201018263? Fix: 1 Task: What is the hundreds digit of 4902232? Fix: 2 Task: What is the hundreds digit of 201623? Fix: 6 Task: What is the units digit of 145320? Fix: 0 Task: What is the tens digit of 1859? Fix: 5 Task: What is the thous...
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numbers: lcm ------------ Test item: What is the smallest common multiple of 11680 and 148920? Solution: 595680 Test item: Calculate the lowest common multiple of 4440 and 1776. Solution: 8880 Test item: What is the common denominator of -101/4944 and 79/11124? Solution: 44496 Test item: What is the smallest common mul...
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probability: swr p level set ---------------------------- Step: Calculate prob of picking 1 s and 1 k when two letters picked without replacement from kpsss. Ans: 3/10 Step: Two letters picked without replacement from ssussssusususz. What is prob of picking 1 u and 1 s? Ans: 36/91 Step: Three letters picked without rep...
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numbers: is factor ------------------ Math Problem: Is 25 a factor of 936826? Thus: False Math Problem: Does 48 divide 547646? Thus: False Math Problem: Is 6 a factor of 77044303? Thus: False Math Problem: Is 13 a factor of 103382? Thus: False Math Problem: Does 50 divide 52642600? Thus: True Math Problem: Is 5 a facto...
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numbers: div remainder ---------------------- Topic: Calculate the remainder when 884 is divided by 169. Workthrough: 39 Topic: What is the remainder when 264969 is divided by 622? Workthrough: 619 Topic: What is the remainder when 298 is divided by 50? Workthrough: 48 Topic: Calculate the remainder when 159299 is divi...
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probability: swr p sequence --------------------------- Let us solve: What is prob of sequence ev when two letters picked without replacement from {e: 1, v: 1, b: 1}? Solution: 1/6 Let us solve: Two letters picked without replacement from {m: 7, y: 4, n: 3}. What is prob of sequence yn? Solution: 6/91 Let us solve: Fou...
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numbers: place value -------------------- Example: What is the thousands digit of 4605? Clarification: 4 Example: What is the units digit of 322440066? Clarification: 6 Example: What is the units digit of 5096516? Clarification: 6 Example: What is the units digit of 1236? Clarification: 6 Example: What is the tens digi...
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numbers: div remainder ---------------------- Topic: What is the remainder when 31 is divided by 21? Gives: 10 Topic: Calculate the remainder when 585 is divided by 147. Gives: 144 Topic: Calculate the remainder when 81547671 is divided by 39. Gives: 36 Topic: What is the remainder when 11409 is divided by 6? Gives: 3 ...
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measurement: time ----------------- Task: How many minutes are there between 12:35 PM and 8:43 PM? Workthrough: 488 Task: What is 159 minutes after 6:18 AM? Workthrough: 8:57 AM Task: How many minutes are there between 5:46 PM and 6:39 PM? Workthrough: 53 Task: What is 56 minutes after 4:47 AM? Workthrough: 5:43 AM Tas...
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measurement: conversion ----------------------- Math Problem: How many nanograms are there in seven quarters of a microgram? Ans: 1750 Math Problem: How many nanograms are there in 7/4 of a microgram? Ans: 1750 Math Problem: What is 87.53299 millilitres in litres? Ans: 0.08753299 Math Problem: How many nanograms are th...
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numbers: div remainder ---------------------- Challenge: Calculate the remainder when 57188 is divided by 561. Soln: 527 Challenge: Calculate the remainder when 83 is divided by 3. Soln: 2 Challenge: Calculate the remainder when 258 is divided by 87. Soln: 84 Challenge: Calculate the remainder when 213 is divided by 16...
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numbers: is prime ----------------- Topic: Is 3532881721 prime? Answer: True Topic: Is 30260059 composite? Answer: False Topic: Is 823688519 prime? Answer: True Topic: Is 21263 prime? Answer: False Topic: Is 446 a composite number? Answer: True Topic: Is 47629 a prime number? Answer: True Topic: Is 38011453 composite? ...
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arithmetic: nearest integer root -------------------------------- Item: What is the square root of 32548414 to the nearest integer? Calculation: 5705 Item: What is the cube root of 698022 to the nearest integer? Calculation: 89 Item: What is 6443 to the power of 1/3, to the nearest integer? Calculation: 19 Item: What i...
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probability: swr p sequence --------------------------- Challenge: What is prob of sequence pnww when four letters picked without replacement from {w: 2, s: 2, p: 1, n: 1}? Answer: 1/180 Challenge: Two letters picked without replacement from {k: 7, q: 7}. What is prob of sequence kq? Answer: 7/26 Challenge: Three lette...
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numbers: place value -------------------- Example: What is the ten thousands digit of 3085921? Response: 8 Example: What is the millions digit of 2579721? Response: 2 Example: What is the thousands digit of 587354? Response: 7 Example: What is the thousands digit of 156108? Response: 6 Example: What is the ten millions...
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numbers: is prime ----------------- Given: Is 18440166827 prime? Key: False Given: Is 59771 a composite number? Key: False Given: Is 6907 a composite number? Key: False Given: Is 1823932553 composite? Key: True Given: Is 26014529 a composite number? Key: True Given: Is 3251447 composite? Key: False Given: Is 206610941 ...
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probability: swr p sequence --------------------------- Item: Four letters picked without replacement from mbmmmmmmbmmmmmmmmmm. What is prob of sequence mbmb? Solution: 1/171 Item: What is prob of sequence xx when two letters picked without replacement from {z: 16, x: 2}? Solution: 1/153 Item: What is prob of sequence ...
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numbers: place value -------------------- Example: What is the millions digit of 471330314? Interpretation: 1 Example: What is the hundreds digit of 16934? Interpretation: 9 Example: What is the ten thousands digit of 54064? Interpretation: 5 Example: What is the hundred thousands digit of 248332? Interpretation: 2 Exa...
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arithmetic: nearest integer root -------------------------------- Ask: What is the square root of 8206637989 to the nearest integer? A: 90590 Ask: What is the third root of 136108 to the nearest integer? A: 51 Ask: What is the square root of 14688571 to the nearest integer? A: 3833 Ask: What is the fourth root of 91609...
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measurement: conversion ----------------------- Task: What is fourty-eight fifths of a litre in millilitres? Sol: 9600 Task: How many millilitres are there in 56562.39l? Sol: 56562390 Task: How many centuries are there in 39201.38 decades? Sol: 3920.138 Task: How many kilograms are there in 31/5 of a tonne? Sol: 6200 T...
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numbers: is factor ------------------ Puzzle: Is 620 a multiple of 4? Answer: True Puzzle: Is 1383779725 a multiple of 19? Answer: False Puzzle: Is 65238 even? Answer: True Puzzle: Is 833328 a multiple of 9? Answer: True Puzzle: Is 31 a factor of 465249922? Answer: True Puzzle: Is 11 a factor of 2057? Answer: True Puzz...
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numbers: gcd ------------ Puzzle: What is the highest common factor of 29 and 7047? Soln: 29 Puzzle: Calculate the highest common divisor of 27 and 22329. Soln: 27 Puzzle: What is the greatest common factor of 6716 and 1863? Soln: 23 Puzzle: What is the greatest common factor of 402 and 40796166? Soln: 402 Puzzle: What...
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probability: swr p level set ---------------------------- Math Problem: Four letters picked without replacement from hjjagjajjgjjjj. What is prob of picking 2 a and 2 j? Sol: 36/1001 Math Problem: Two letters picked without replacement from {g: 1, k: 1, r: 1, o: 1, u: 1}. Give prob of picking 1 r and 1 g. Sol: 1/10 Mat...
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arithmetic: nearest integer root -------------------------------- Exercise: What is the square root of 223398 to the nearest integer? Key: 473 Exercise: What is the square root of 1631 to the nearest integer? Key: 40 Exercise: What is 1492086844 to the power of 1/3, to the nearest integer? Key: 1143 Exercise: What is t...
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probability: swr p level set ---------------------------- What if: What is prob of picking 4 f when four letters picked without replacement from {f: 5, w: 2, y: 7}? Therefore: 5/1001 What if: What is prob of picking 1 a and 1 h when two letters picked without replacement from tbhar? Therefore: 1/10 What if: What is pro...
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probability: swr p level set ---------------------------- Q-: Three letters picked without replacement from {w: 4, k: 2, g: 2, r: 2}. What is prob of picking 1 r, 1 w, and 1 g? Hence: 2/15 Q-: Three letters picked without replacement from sksssssskkssssksssss. Give prob of picking 3 k. Hence: 1/285 Q-: What is prob of ...
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numbers: is factor ------------------ Given: Does 20 divide 3501? Outcome: False Given: Is 19 a factor of 4161? Outcome: True Given: Is 407745 a multiple of 195? Outcome: True Given: Does 283 divide 309885? Outcome: True Given: Is 714 a multiple of 17? Outcome: True Given: Is 355571699 a multiple of 13? Outcome: False ...
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measurement: time ----------------- Q: What is 144 minutes after 4:51 PM? Calculation: 7:15 PM Q: How many minutes are there between 8:16 PM and 6:27 AM? Calculation: 611 Q: How many minutes are there between 4:49 AM and 8:06 AM? Calculation: 197 Q: What is 240 minutes after 1:51 AM? Calculation: 5:51 AM Q: How many mi...
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numbers: gcd ------------ Scenario: What is the highest common factor of 22775 and 200? Ans: 25 Scenario: Calculate the greatest common factor of 16785 and 45. Ans: 45 Scenario: Calculate the greatest common factor of 3330 and 18130. Ans: 370 Scenario: What is the highest common factor of 25 and 20? Ans: 5 Scenario: Wh...
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probability: swr p level set ---------------------------- Prompt: Three letters picked without replacement from zllluzlflzsf. Give prob of picking 1 l, 1 f, and 1 u. Eval: 1/22 Prompt: Calculate prob of picking 1 g and 1 t when two letters picked without replacement from {t: 1, d: 1, k: 1, w: 1, g: 1}. Eval: 1/10 Promp...
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probability: swr p sequence --------------------------- Qn: What is prob of sequence mfd when three letters picked without replacement from mfdmfdfmm? Compute: 1/21 Qn: Three letters picked without replacement from {g: 1, h: 1, f: 1, t: 1, n: 1, p: 2}. What is prob of sequence ftn? Compute: 1/210 Qn: Calculate prob of ...
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probability: swr p level set ---------------------------- Question: Two letters picked without replacement from wwwwwdwrwrrwwwjrj. What is prob of picking 1 d and 1 w? Eval: 5/68 Question: Two letters picked without replacement from {b: 2, u: 2, l: 1}. Give prob of picking 2 b. Eval: 1/10 Question: Calculate prob of pi...
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numbers: place value -------------------- Ask: What is the units digit of 7414? A: 4 Ask: What is the hundred millions digit of 240251442? A: 2 Ask: What is the thousands digit of 128104? A: 8 Ask: What is the ten thousands digit of 1291537300? A: 3 Ask: What is the tens digit of 38697? A: 9 Ask: What is the thousands ...
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measurement: time ----------------- Q=: What is 328 minutes after 7:27 AM? Interpretation: 12:55 PM Q=: What is 467 minutes after 7:28 AM? Interpretation: 3:15 PM Q=: How many minutes are there between 2:14 AM and 10:26 AM? Interpretation: 492 Q=: What is 715 minutes after 7:28 AM? Interpretation: 7:23 PM Q=: What is 2...
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probability: swr p level set ---------------------------- Inquiry: Two letters picked without replacement from {p: 4, t: 3, i: 4, n: 3}. Give prob of picking 2 n. Finding: 3/91 Inquiry: What is prob of picking 4 t when four letters picked without replacement from {w: 1, b: 2, k: 1, t: 11}? Finding: 22/91 Inquiry: Four ...
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numbers: gcd ------------ Scenario: Calculate the greatest common factor of 60 and 64290. Ans: 30 Scenario: Calculate the greatest common divisor of 1768 and 208. Ans: 104 Scenario: Calculate the greatest common factor of 1036 and 70. Ans: 14 Scenario: What is the greatest common divisor of 1525 and 125? Ans: 25 Scenar...
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measurement: time ----------------- Task: How many minutes are there between 6:47 AM and 2:12 PM? Answer: 445 Task: How many minutes are there between 4:30 PM and 3:17 AM? Answer: 647 Task: What is 610 minutes before 9:52 AM? Answer: 11:42 PM Task: What is 236 minutes before 5:20 AM? Answer: 1:24 AM Task: What is 145 m...
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numbers: place value -------------------- Let: What is the hundreds digit of 184440? Solution: 4 Let: What is the tens digit of 83844? Solution: 4 Let: What is the units digit of 262444? Solution: 4 Let: What is the units digit of 136989? Solution: 9 Let: What is the tens digit of 319815? Solution: 1 Let: What is the t...
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arithmetic: nearest integer root -------------------------------- Challenge: What is the seventh root of 816550 to the nearest integer? Fix: 7 Challenge: What is 325345 to the power of 1/10, to the nearest integer? Fix: 4 Challenge: What is the tenth root of 7254 to the nearest integer? Fix: 2 Challenge: What is the sq...
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arithmetic: nearest integer root -------------------------------- Problem: What is the eighth root of 112144254 to the nearest integer? Solution: 10 Problem: What is 194 to the power of 1/2, to the nearest integer? Solution: 14 Problem: What is 835652332 to the power of 1/2, to the nearest integer? Solution: 28908 Prob...
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numbers: is factor ------------------ Problem: Is 2380602 a multiple of 3? Math A: True Problem: Does 32 divide 1728? Math A: True Problem: Does 19 divide 127831? Math A: False Problem: Does 11 divide 4246? Math A: True Problem: Is 79 a multiple of 8? Math A: False Problem: Is 390 a factor of 824489? Math A: False Prob...
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numbers: is prime ----------------- Example: Is 181580549 composite? Sol: True Example: Is 40632209 composite? Sol: False Example: Is 1273 prime? Sol: False Example: Is 1516883 a prime number? Sol: True Example: Is 784153 a prime number? Sol: True Example: Is 977929 prime? Sol: False Example: Is 226297 composite? Sol: ...
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numbers: place value -------------------- Task: What is the hundreds digit of 3321413? A: 4 Task: What is the thousands digit of 2030436? A: 0 Task: What is the ten thousands digit of 32782292? A: 8 Task: What is the hundreds digit of 273? A: 2 Task: What is the thousands digit of 577751028? A: 1 Task: What is the tens...
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probability: swr p sequence --------------------------- Part A: Two letters picked without replacement from {v: 6}. Give prob of sequence vv. Outcome: 1 Part A: Four letters picked without replacement from {x: 2, e: 4, o: 1, a: 1}. Give prob of sequence oeex. Outcome: 1/70 Part A: Two letters picked without replacement...
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numbers: is prime ----------------- Given: Is 6658233 prime? Result: False Given: Is 2572543999 a prime number? Result: True Given: Is 18807803907 composite? Result: True Given: Is 17253769933 composite? Result: False Given: Is 4972266031 prime? Result: True Given: Is 2293952041 a prime number? Result: False Given: Is ...
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numbers: is factor ------------------ Math Q: Is 168 a factor of 476616? Conclusion: True Math Q: Does 48 divide 340608? Conclusion: True Math Q: Is 85627094 a multiple of 226? Conclusion: False Math Q: Is 30 a factor of 61812330? Conclusion: True Math Q: Is 152 a factor of 4734715? Conclusion: False Math Q: Is 936 a m...
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probability: swr p sequence --------------------------- Task: Three letters picked without replacement from wewwwwwqwwwwwq. Give prob of sequence weq. Conclusion: 11/1092 Task: Calculate prob of sequence dgd when three letters picked without replacement from {d: 3, b: 9, c: 1, g: 5}. Conclusion: 5/816 Task: Calculate p...
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numbers: gcd ------------ Ask: What is the greatest common factor of 52136 and 40166? Derivation: 266 Ask: Calculate the greatest common divisor of 1152 and 173256576. Derivation: 384 Ask: What is the greatest common factor of 3 and 226833? Derivation: 3 Ask: What is the greatest common factor of 3541356 and 156? Deriv...
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numbers: div remainder ---------------------- Given: What is the remainder when 35657 is divided by 687? Resolution: 620 Given: What is the remainder when 19479286 is divided by 342? Resolution: 334 Given: What is the remainder when 260607 is divided by 26025? Resolution: 357 Given: Calculate the remainder when 190156 ...
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numbers: is prime ----------------- Example: Is 1697009 a prime number? Hence: False Example: Is 319715129 a prime number? Hence: False Example: Is 9623095 prime? Hence: False Example: Is 102146791 a composite number? Hence: True Example: Is 1728061 composite? Hence: False Example: Is 7993 prime? Hence: True Example: I...
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numbers: place value -------------------- Scenario: What is the tens digit of 32915767? Eval: 6 Scenario: What is the thousands digit of 568673? Eval: 8 Scenario: What is the units digit of 515141? Eval: 1 Scenario: What is the tens digit of 5719816? Eval: 1 Scenario: What is the units digit of 24075? Eval: 5 Scenario:...
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probability: swr p level set ---------------------------- Scenario: Calculate prob of picking 1 a, 1 y, and 1 x when three letters picked without replacement from {f: 3, p: 2, y: 4, x: 5, a: 5}. Calculation: 100/969 Scenario: Three letters picked without replacement from llldddddwdldddlddld. Give prob of picking 3 l. C...
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probability: swr p level set ---------------------------- Problem: What is prob of picking 2 p and 2 h when four letters picked without replacement from hlgplephhdlg? Sol: 1/165 Problem: Three letters picked without replacement from sfssgfsssassssgogfg. What is prob of picking 1 g, 1 f, and 1 s? Sol: 40/323 Problem: Th...
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numbers: gcd ------------ Input: Calculate the highest common divisor of 78 and 6609600. Soln: 6 Input: Calculate the highest common divisor of 4165 and 1764. Soln: 49 Input: What is the highest common factor of 1197913466 and 716? Soln: 358 Input: Calculate the greatest common divisor of 695 and 5. Soln: 5 Input: Calc...
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probability: swr p sequence --------------------------- Problem: What is prob of sequence kat when three letters picked without replacement from {k: 1, a: 1, t: 2}? Finding: 1/12 Problem: Calculate prob of sequence agaa when four letters picked without replacement from ggga. Finding: 0 Problem: What is prob of sequence...
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probability: swr p sequence --------------------------- Ask: What is prob of sequence xxxy when four letters picked without replacement from yxxxyxx? Thus: 1/7 Ask: Two letters picked without replacement from {q: 1, t: 4, i: 6}. Give prob of sequence iq. Thus: 3/55 Ask: Calculate prob of sequence pp when two letters pi...
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numbers: div remainder ---------------------- Item: Calculate the remainder when 1798340 is divided by 1904. A.: 964 Item: What is the remainder when 272 is divided by 13? A.: 12 Item: What is the remainder when 1131432 is divided by 261? A.: 258 Item: What is the remainder when 66 is divided by 59? A.: 7 Item: What is...
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probability: swr p level set ---------------------------- Exercise: What is prob of picking 2 b and 1 o when three letters picked without replacement from hbkkokbkbrvkkkkr? Steps: 3/560 Exercise: Calculate prob of picking 3 l and 1 x when four letters picked without replacement from velevxzzcvex. Steps: 0 Exercise: Cal...
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measurement: conversion ----------------------- Part A: How many months are there in 55/3 of a decade? Gives: 2200 Part A: Convert 6.6747789 minutes to days. Gives: 0.004635263125 Part A: What is 21/2 of a litre in millilitres? Gives: 10500 Part A: What is 155.8453 centuries in millennia? Gives: 15.58453 Part A: How ma...
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numbers: is factor ------------------ Example: Is 401150 a multiple of 50? Response: True Example: Is 11 a factor of 21087? Response: True Example: Is 25 a factor of 1125? Response: True Example: Does 31 divide 133? Response: False Example: Is 11 a factor of 165143? Response: True Example: Does 36 divide 150461413? Res...
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measurement: time ----------------- Q: What is 195 minutes before 8:18 AM? Therefore: 5:03 AM Q: How many minutes are there between 6:16 PM and 1:55 AM? Therefore: 459 Q: How many minutes are there between 12:35 AM and 5:45 AM? Therefore: 310 Q: How many minutes are there between 8:13 PM and 1:33 AM? Therefore: 320 Q: ...
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probability: swr p level set ---------------------------- Inquiry: Calculate prob of picking 1 w and 1 m when two letters picked without replacement from wwwjjmwbwwjb. Soln: 1/11 Inquiry: Two letters picked without replacement from {x: 1, n: 5, l: 12}. Give prob of picking 2 l. Soln: 22/51 Inquiry: Two letters picked w...
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numbers: div remainder ---------------------- Q-: What is the remainder when 366649 is divided by 991? Math A: 970 Q-: What is the remainder when 1098058 is divided by 19607? Math A: 66 Q-: What is the remainder when 984385 is divided by 330? Math A: 325 Q-: What is the remainder when 1170 is divided by 120? Math A: 90...
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numbers: is prime ----------------- Math Problem: Is 22370893 prime? Solution: False Math Problem: Is 26056873 prime? Solution: True Math Problem: Is 472309 prime? Solution: True Math Problem: Is 6688967 a prime number? Solution: True Math Problem: Is 210391 a composite number? Solution: False Math Problem: Is 36973 co...
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probability: swr p level set ---------------------------- What if: Three letters picked without replacement from pqeqewca. Give prob of picking 1 c, 1 a, and 1 e. Key: 1/28 What if: Calculate prob of picking 1 g and 1 a when two letters picked without replacement from agoaaii. Key: 1/7 What if: Three letters picked wit...
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probability: swr p sequence --------------------------- Prompt: What is prob of sequence lq when two letters picked without replacement from {l: 2, q: 3, w: 7}? Fix: 1/22 Prompt: Three letters picked without replacement from {m: 5}. What is prob of sequence mmm? Fix: 1 Prompt: Four letters picked without replacement fr...
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measurement: time ----------------- Q: What is 532 minutes after 7:33 PM? Workthrough: 4:25 AM Q: What is 496 minutes after 3:58 AM? Workthrough: 12:14 PM Q: How many minutes are there between 2:06 AM and 6:49 AM? Workthrough: 283 Q: What is 142 minutes after 5:45 PM? Workthrough: 8:07 PM Q: How many minutes are there ...
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numbers: div remainder ---------------------- Example: What is the remainder when 29719 is divided by 74? Answer: 45 Example: What is the remainder when 375 is divided by 24? Answer: 15 Example: Calculate the remainder when 324337 is divided by 8535. Answer: 7 Example: What is the remainder when 5300 is divided by 56? ...
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numbers: is prime ----------------- Test item: Is 46390183517 prime? Ans: True Test item: Is 2563 a prime number? Ans: False Test item: Is 46151086829 a composite number? Ans: False Test item: Is 14713 a composite number? Ans: False Test item: Is 311117 composite? Ans: True Test item: Is 27580388587 composite? Ans: Tru...
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measurement: time ----------------- Subquestion: What is 482 minutes after 7:51 PM? Reply: 3:53 AM Subquestion: How many minutes are there between 7:12 AM and 6:34 PM? Reply: 682 Subquestion: How many minutes are there between 7:57 PM and 2:25 AM? Reply: 388 Subquestion: What is 576 minutes before 4:17 AM? Reply: 6:41 ...
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numbers: gcd ------------ Question: Calculate the highest common factor of 8910 and 55935. Explanation: 495 Question: What is the highest common factor of 3293 and 148? Explanation: 37 Question: What is the greatest common divisor of 108 and 63? Explanation: 9 Question: What is the highest common divisor of 272311 and ...
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numbers: place value -------------------- Exercise: What is the thousands digit of 131518? Workthrough: 1 Exercise: What is the ten millions digit of 52233460? Workthrough: 5 Exercise: What is the hundred thousands digit of 2007283? Workthrough: 0 Exercise: What is the hundreds digit of 2848? Workthrough: 8 Exercise: W...
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measurement: conversion ----------------------- Ask: How many kilometers are there in 65343.19mm? Result: 0.06534319 Ask: How many microseconds are there in 9210.242 minutes? Result: 552614520000 Ask: What is 59/4 of a decade in months? Result: 1770 Ask: How many years are there in 53/5 of a century? Result: 1060 Ask: ...
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probability: swr p sequence --------------------------- Puzzle: Calculate prob of sequence qh when two letters picked without replacement from hqqo. Eval: 1/6 Puzzle: Calculate prob of sequence ne when two letters picked without replacement from xnnffffnnfxfeneffn. Eval: 2/51 Puzzle: What is prob of sequence damm when ...
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measurement: conversion ----------------------- Step: How many decades are there in 0.8063485 years? Solution: 0.08063485 Step: How many grams are there in 5/4 of a kilogram? Solution: 1250 Step: What is 0.7279405t in grams? Solution: 727940.5 Step: What is one fifth of a millennium in months? Solution: 2400 Step: How ...
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measurement: conversion ----------------------- Situation: What is three fifths of a decade in years? Solution: 6 Situation: Convert 63.8228 weeks to milliseconds. Solution: 38600029440 Situation: How many months are there in sixty-one quarters of a year? Solution: 183 Situation: How many micrometers are there in 19/4 ...
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numbers: is prime ----------------- Subquestion: Is 18912973 prime? A.: False Subquestion: Is 34230307 a composite number? A.: True Subquestion: Is 280323023 a composite number? A.: False Subquestion: Is 66531263 composite? A.: False Subquestion: Is 118702 a composite number? A.: True Subquestion: Is 145942189 prime? A...
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numbers: place value -------------------- Input: What is the units digit of 341057? Finding: 7 Input: What is the ten thousands digit of 159328? Finding: 5 Input: What is the tens digit of 361? Finding: 6 Input: What is the thousands digit of 603375? Finding: 3 Input: What is the tens digit of 608172286? Finding: 8 Inp...
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numbers: is prime ----------------- Conundrum: Is 2715341 prime? Answer: False Conundrum: Is 7741 composite? Answer: False Conundrum: Is 38821 a composite number? Answer: False Conundrum: Is 2346359483 composite? Answer: True Conundrum: Is 13071321661 prime? Answer: False Conundrum: Is 120749 prime? Answer: True Conund...
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numbers: is prime ----------------- Exercise: Is 216491129 a prime number? Sol: True Exercise: Is 3632288839 composite? Sol: False Exercise: Is 357338483 a composite number? Sol: True Exercise: Is 11867256449 prime? Sol: True Exercise: Is 560118539 a composite number? Sol: False Exercise: Is 42539129 a prime number? So...
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numbers: is prime ----------------- Task: Is 19446299 composite? Reply: False Task: Is 2375935799 a prime number? Reply: True Task: Is 397322423 composite? Reply: False Task: Is 782444387 a composite number? Reply: True Task: Is 13421703 composite? Reply: True Task: Is 508014503 prime? Reply: True Task: Is 1543 composi...
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probability: swr p level set ---------------------------- Let us solve: What is prob of picking 2 v when two letters picked without replacement from vvvvvsvvvvvvv? Response: 11/13 Let us solve: Two letters picked without replacement from {c: 1, i: 3, x: 1, h: 1, k: 2, o: 5}. Give prob of picking 2 k. Response: 1/78 Let...
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probability: swr p level set ---------------------------- Task: Calculate prob of picking 1 p and 1 t when two letters picked without replacement from {t: 6, c: 1, b: 4, p: 4, j: 1, i: 2}. Finding: 8/51 Task: What is prob of picking 3 d when three letters picked without replacement from {d: 10, l: 2}? Finding: 6/11 Tas...
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