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numbers: place value -------------------- Part A: What is the ten millions digit of 1178882563? Derivation: 7 Part A: What is the tens digit of 1825? Derivation: 2 Part A: What is the ten millions digit of 40744780? Derivation: 4 Part A: What is the tens digit of 919902? Derivation: 0 Part A: What is the tens digit of ...
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measurement: conversion ----------------------- Test item: How many hours are there in 9/14 of a week? Calculation: 108 Test item: How many centuries are there in 81/2 of a millennium? Calculation: 405 Test item: How many decades are there in twenty-nine halves of a century? Calculation: 145 Test item: How many grams a...
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measurement: conversion ----------------------- Question: How many millennia are there in 9.764061 centuries? Hence: 0.9764061 Question: What is 0.026099um in centimeters? Hence: 0.0000026099 Question: Convert 81.39232s to microseconds. Hence: 81392320 Question: What is 9/10 of a millennium in decades? Hence: 90 Questi...
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numbers: place value -------------------- Given: What is the hundred millions digit of 126232534? Sol: 1 Given: What is the ten thousands digit of 54366? Sol: 5 Given: What is the hundreds digit of 5802301? Sol: 3 Given: What is the units digit of 64? Sol: 4 Given: What is the tens digit of 858? Sol: 5 Given: What is t...
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numbers: gcd ------------ Conundrum: Calculate the highest common factor of 1321896 and 36. Sol: 12 Conundrum: What is the greatest common factor of 119704 and 208? Sol: 104 Conundrum: Calculate the highest common factor of 1546 and 73910. Sol: 2 Conundrum: What is the greatest common divisor of 29545 and 760? Sol: 95 ...
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measurement: conversion ----------------------- Step: Convert 30048.89l to millilitres. Derivation: 30048890 Step: How many nanometers are there in 3/50 of a millimeter? Derivation: 60000 Step: What is eleven halves of a litre in millilitres? Derivation: 5500 Step: What is twenty-nine fifths of a gram in milligrams? De...
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numbers: is factor ------------------ Subquestion: Is 67888504 a multiple of 15? Resolution: False Subquestion: Is 20 a factor of 437637216? Resolution: False Subquestion: Is 45 a factor of 916263? Resolution: False Subquestion: Is 12 a factor of 470642? Resolution: False Subquestion: Is 17 a factor of 1445? Resolution...
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numbers: is prime ----------------- Example: Is 1137403 a composite number? Finding: False Example: Is 107893 composite? Finding: True Example: Is 610817 composite? Finding: False Example: Is 55751 composite? Finding: True Example: Is 7143841 composite? Finding: False Example: Is 672303 a composite number? Finding: Tru...
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numbers: place value -------------------- Problem Statement: What is the hundred thousands digit of 887075606? Conclusion: 0 Problem Statement: What is the ten thousands digit of 295103938? Conclusion: 0 Problem Statement: What is the hundreds digit of 2290103? Conclusion: 1 Problem Statement: What is the ten millions ...
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arithmetic: nearest integer root -------------------------------- Issue: What is 1531570152 to the power of 1/2, to the nearest integer? Interpretation: 39135 Issue: What is the cube root of 22539 to the nearest integer? Interpretation: 28 Issue: What is 1202470832 to the power of 1/3, to the nearest integer? Interpret...
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measurement: time ----------------- Prompt: How many minutes are there between 9:36 PM and 12:32 AM? Response: 176 Prompt: What is 639 minutes before 3:42 PM? Response: 5:03 AM Prompt: What is 406 minutes after 2:45 PM? Response: 9:31 PM Prompt: What is 277 minutes after 3:59 PM? Response: 8:36 PM Prompt: What is 448 m...
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measurement: conversion ----------------------- Ask: How many minutes are there in 7/6 of a week? Output: 11760 Ask: What is eleven halves of a litre in millilitres? Output: 5500 Ask: What is 411.396 tonnes in micrograms? Output: 411396000000000 Ask: How many decades are there in nine tenths of a millennium? Output: 90...
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measurement: time ----------------- Part A: How many minutes are there between 6:00 PM and 12:13 AM? Workthrough: 373 Part A: How many minutes are there between 6:26 PM and 11:49 PM? Workthrough: 323 Part A: What is 144 minutes after 4:20 PM? Workthrough: 6:44 PM Part A: How many minutes are there between 4:31 AM and 7...
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numbers: place value -------------------- Q: What is the hundreds digit of 50693? Sol: 6 Q: What is the millions digit of 14479704? Sol: 4 Q: What is the hundreds digit of 4989? Sol: 9 Q: What is the hundred thousands digit of 1202711? Sol: 2 Q: What is the hundreds digit of 47283160? Sol: 1 Q: What is the ten millions...
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numbers: place value -------------------- Problem #: What is the units digit of 13903149? Eval: 9 Problem #: What is the tens digit of 219002? Eval: 0 Problem #: What is the hundreds digit of 29876745? Eval: 7 Problem #: What is the ten thousands digit of 1725590018? Eval: 9 Problem #: What is the ten thousands digit o...
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numbers: div remainder ---------------------- Inquiry: Calculate the remainder when 45340018 is divided by 17. Soln: 15 Inquiry: Calculate the remainder when 294 is divided by 8. Soln: 6 Inquiry: Calculate the remainder when 9987 is divided by 2926. Soln: 1209 Inquiry: Calculate the remainder when 25519798 is divided b...
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numbers: is prime ----------------- Example: Is 732013105943 composite? Derivation: True Example: Is 18701531 prime? Derivation: True Example: Is 1269731101 a composite number? Derivation: False Example: Is 954518899 prime? Derivation: True Example: Is 750672941 a prime number? Derivation: False Example: Is 43163 prime...
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measurement: conversion ----------------------- Q: How many micrometers are there in twenty-seven halves of a millimeter? Therefore: 13500 Q: What is 64.67711 milligrams in tonnes? Therefore: 0.00000006467711 Q: How many millilitres are there in 11/2 of a litre? Therefore: 5500 Q: How many millilitres are there in 3/8 ...
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probability: swr p sequence --------------------------- Ask: What is prob of sequence sfs when three letters picked without replacement from {f: 1, m: 2, g: 3, s: 6}? Resolution: 1/44 Ask: Calculate prob of sequence smk when three letters picked without replacement from smsk. Resolution: 1/12 Ask: Four letters picked w...
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numbers: place value -------------------- Prompt: What is the thousands digit of 301128965? Gives: 8 Prompt: What is the thousands digit of 19337003? Gives: 7 Prompt: What is the hundred thousands digit of 495420? Gives: 4 Prompt: What is the thousands digit of 7777? Gives: 7 Prompt: What is the thousands digit of 4227...
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numbers: place value -------------------- Q=: What is the hundreds digit of 11176910? Compute: 9 Q=: What is the hundreds digit of 973? Compute: 9 Q=: What is the ten thousands digit of 265251? Compute: 6 Q=: What is the ten thousands digit of 210194? Compute: 1 Q=: What is the hundred millions digit of 387621931? Comp...
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numbers: is prime ----------------- Input: Is 16802238559 a prime number? Ans: True Input: Is 869 prime? Ans: False Input: Is 18511727 prime? Ans: False Input: Is 77458 prime? Ans: False Input: Is 129080751599 a composite number? Ans: False Input: Is 3558913697 composite? Ans: True Input: Is 36829 prime? Ans: False Inp...
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numbers: place value -------------------- Puzzle: What is the tens digit of 33994? Response: 9 Puzzle: What is the tens digit of 79280? Response: 8 Puzzle: What is the hundreds digit of 1378053? Response: 0 Puzzle: What is the hundred millions digit of 1900618823? Response: 9 Puzzle: What is the units digit of 4516? Re...
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numbers: place value -------------------- Scenario: What is the billions digit of 1007205423? Solution: 1 Scenario: What is the hundred millions digit of 128955710? Solution: 1 Scenario: What is the hundreds digit of 39282? Solution: 2 Scenario: What is the thousands digit of 9728874? Solution: 8 Scenario: What is the ...
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numbers: is prime ----------------- Subquestion: Is 319678 a prime number? Derivation: False Subquestion: Is 32827 prime? Derivation: False Subquestion: Is 69470207 a composite number? Derivation: True Subquestion: Is 126764557 a composite number? Derivation: False Subquestion: Is 593018429 a prime number? Derivation: ...
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measurement: time ----------------- Scenario: How many minutes are there between 1:44 AM and 8:23 AM? Conclusion: 399 Scenario: How many minutes are there between 11:35 PM and 2:25 AM? Conclusion: 170 Scenario: What is 374 minutes before 12:53 PM? Conclusion: 6:39 AM Scenario: How many minutes are there between 9:10 PM...
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numbers: is prime ----------------- Scenario: Is 468039157 a composite number? Clarification: False Scenario: Is 62273 a prime number? Clarification: True Scenario: Is 139169 prime? Clarification: True Scenario: Is 7859 composite? Clarification: True Scenario: Is 88411 a prime number? Clarification: True Scenario: Is 3...
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numbers: div remainder ---------------------- Task: What is the remainder when 4033629 is divided by 24? Derivation: 21 Task: Calculate the remainder when 386391 is divided by 1337. Derivation: 1335 Task: What is the remainder when 71 is divided by 21? Derivation: 8 Task: Calculate the remainder when 192507 is divided ...
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measurement: conversion ----------------------- Item: What is thirty-two fifths of a milligram in micrograms? Therefore: 6400 Item: Convert 826.656um to centimeters. Therefore: 0.0826656 Item: How many millimeters are there in one quarter of a meter? Therefore: 250 Item: What is 898.0506ms in seconds? Therefore: 0.8980...
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numbers: place value -------------------- Let: What is the hundreds digit of 2321? Soln: 3 Let: What is the hundreds digit of 4201133? Soln: 1 Let: What is the millions digit of 459818691? Soln: 9 Let: What is the ten thousands digit of 432868659? Soln: 6 Let: What is the thousands digit of 2458? Soln: 2 Let: What is t...
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numbers: is prime ----------------- Given: Is 108135641 composite? Solution: True Given: Is 43065137 prime? Solution: False Given: Is 1961677 a composite number? Solution: True Given: Is 4082280691 a composite number? Solution: False Given: Is 1004327459 a composite number? Solution: False Given: Is 381649145 a prime n...
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comparison: pair ---------------- Let us solve: Is -31407071 >= -31407069? Clarification: False Let us solve: Are 896823.64 and -0.3 nonequal? Clarification: True Let us solve: Which is smaller: 1537 or -309? Clarification: -309 Let us solve: Is -2/797 bigger than -4969? Clarification: True Let us solve: Which is great...
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numbers: is factor ------------------ Input: Is 11 a factor of 1687503? Outcome: False Input: Is 701397 a multiple of 118? Outcome: False Input: Does 5 divide 945? Outcome: True Input: Is 4778 a multiple of 5? Outcome: False Input: Is 13358814 a multiple of 322? Outcome: True Input: Is 6 a factor of 123026? Outcome: Fa...
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probability: swr p level set ---------------------------- Part A: Two letters picked without replacement from oosyoooosyysyso. Give prob of picking 2 o. Hence: 1/5 Part A: Three letters picked without replacement from {p: 3, x: 6, g: 3, a: 2, z: 4}. Give prob of picking 3 x. Hence: 5/204 Part A: Three letters picked wi...
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probability: swr p level set ---------------------------- Challenge: What is prob of picking 1 h, 1 a, and 1 r when three letters picked without replacement from ruahdauf? Sol: 1/28 Challenge: Calculate prob of picking 2 t and 1 p when three letters picked without replacement from {u: 5, t: 3, p: 2}. Sol: 1/20 Challeng...
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numbers: gcd ------------ What if: What is the greatest common divisor of 282305 and 31032? Thus: 431 What if: Calculate the greatest common factor of 5513070 and 7239. Thus: 381 What if: What is the greatest common factor of 54 and 776052? Thus: 18 What if: What is the highest common divisor of 9122224 and 56? Thus: 8...
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numbers: is factor ------------------ Let us solve: Does 15 divide 35139? Response: False Let us solve: Is 61 a factor of 4636? Response: True Let us solve: Is 897141 a multiple of 39? Response: False Let us solve: Does 9 divide 16820? Response: False Let us solve: Is 16 a factor of 25185? Response: False Let us solve:...
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numbers: gcd ------------ Situation: Calculate the greatest common factor of 66 and 2112594. →: 66 Situation: Calculate the greatest common divisor of 1739554670 and 5810. →: 5810 Situation: What is the greatest common factor of 121733 and 203683? →: 149 Situation: What is the highest common divisor of 20 and 740? →: 2...
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numbers: gcd ------------ Exercise: What is the highest common divisor of 19542537 and 3598? Sol: 1799 Exercise: Calculate the greatest common factor of 28 and 2758. Sol: 14 Exercise: What is the greatest common divisor of 324 and 20? Sol: 4 Exercise: Calculate the greatest common factor of 55880 and 377736. Sol: 8 Exe...
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measurement: conversion ----------------------- Exercise: How many nanograms are there in one quarter of a microgram? Conclusion: 250 Exercise: Convert 4699834.2ns to hours. Conclusion: 0.0000013055095 Exercise: How many grams are there in thirteen quarters of a kilogram? Conclusion: 3250 Exercise: What is twenty-seven...
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numbers: div remainder ---------------------- Part A: Calculate the remainder when 33 is divided by 3. Key: 0 Part A: Calculate the remainder when 8476663 is divided by 1495. Key: 13 Part A: What is the remainder when 3137204 is divided by 5533? Key: 5526 Part A: Calculate the remainder when 3046 is divided by 79. Key:...
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numbers: is prime ----------------- Problem Statement: Is 16112677541 prime? Answer: False Problem Statement: Is 89034795287 composite? Answer: False Problem Statement: Is 16260019199 composite? Answer: False Problem Statement: Is 557654117 a composite number? Answer: False Problem Statement: Is 91933907189 prime? Answ...
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numbers: gcd ------------ Input: Calculate the greatest common divisor of 70 and 48295. Answer: 5 Input: What is the highest common divisor of 4768 and 96? Answer: 32 Input: Calculate the highest common factor of 976 and 1457168. Answer: 976 Input: Calculate the highest common divisor of 696 and 144. Answer: 24 Input: ...
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measurement: time ----------------- Problem: How many minutes are there between 3:08 AM and 3:27 AM? Sol: 19 Problem: How many minutes are there between 2:37 AM and 7:14 AM? Sol: 277 Problem: How many minutes are there between 1:18 PM and 1:54 PM? Sol: 36 Problem: What is 715 minutes after 6:41 PM? Sol: 6:36 AM Problem...
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numbers: is factor ------------------ Request: Is 16280 a multiple of 19? Compute: False Request: Does 110 divide 2281? Compute: False Request: Does 357 divide 39311003? Compute: False Request: Is 113183 a multiple of 437? Compute: True Request: Does 317 divide 3747965495? Compute: True Request: Is 31985 a multiple of ...
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numbers: is prime ----------------- Input: Is 6113561 a prime number? Solution: False Input: Is 11368457 prime? Solution: True Input: Is 10119764801 a prime number? Solution: True Input: Is 32099 a composite number? Solution: False Input: Is 2380953269 prime? Solution: True Input: Is 818623367 composite? Solution: Fals...
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numbers: is factor ------------------ Problem: Does 4101 divide 2387424699? Therefore: False Problem: Is 164 a factor of 656? Therefore: True Problem: Does 65 divide 1950? Therefore: True Problem: Is 208 a factor of 40560? Therefore: True Problem: Does 62 divide 91733402? Therefore: True Problem: Is 136460698 a multipl...
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numbers: div remainder ---------------------- Example: What is the remainder when 1780 is divided by 13? Conclusion: 12 Example: What is the remainder when 594125 is divided by 1148? Conclusion: 609 Example: What is the remainder when 22193 is divided by 62? Conclusion: 59 Example: Calculate the remainder when 24568419...
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probability: swr p sequence --------------------------- Q: What is prob of sequence brw when three letters picked without replacement from {r: 4, b: 10, w: 1, u: 4}? Explanation: 20/2907 Q: Two letters picked without replacement from {u: 12, e: 2, f: 2, n: 1, h: 1}. What is prob of sequence fe? Explanation: 2/153 Q: Th...
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numbers: gcd ------------ Issue: Calculate the greatest common factor of 13579 and 37. →: 37 Issue: What is the highest common factor of 142 and 1207? →: 71 Issue: Calculate the greatest common divisor of 322 and 13685. →: 161 Issue: Calculate the highest common divisor of 1335 and 398898. →: 267 Issue: What is the gre...
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numbers: is prime ----------------- Qn: Is 4154639 prime? Interpretation: True Qn: Is 6007 composite? Interpretation: False Qn: Is 1403381 a prime number? Interpretation: False Qn: Is 7427 composite? Interpretation: True Qn: Is 1920991 a composite number? Interpretation: False Qn: Is 8977 a prime number? Interpretation...
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measurement: time ----------------- Case: How many minutes are there between 9:47 PM and 11:09 PM? Response: 82 Case: How many minutes are there between 5:34 AM and 12:37 PM? Response: 423 Case: How many minutes are there between 4:07 PM and 2:19 AM? Response: 612 Case: How many minutes are there between 1:06 PM and 7:...
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arithmetic: nearest integer root -------------------------------- Q: What is 26395275 to the power of 1/10, to the nearest integer? Yields: 6 Q: What is 852790 to the power of 1/2, to the nearest integer? Yields: 923 Q: What is 46215 to the power of 1/4, to the nearest integer? Yields: 15 Q: What is 5162010976 to the p...
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probability: swr p sequence --------------------------- Item: What is prob of sequence wvv when three letters picked without replacement from wvvt? Soln: 1/12 Item: Calculate prob of sequence vjko when four letters picked without replacement from {j: 1, k: 3, o: 1, v: 7, l: 1}. Soln: 7/5720 Item: Three letters picked w...
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numbers: place value -------------------- Q): What is the thousands digit of 49441890? Answer: 1 Q): What is the tens digit of 31389? Answer: 8 Q): What is the millions digit of 5263318? Answer: 5 Q): What is the hundreds digit of 2275470? Answer: 4 Q): What is the tens digit of 372474937? Answer: 3 Q): What is the hun...
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probability: swr p level set ---------------------------- Inquiry: Calculate prob of picking 2 k when two letters picked without replacement from {k: 2, g: 2, m: 1, h: 2, v: 1}. Key: 1/28 Inquiry: What is prob of picking 1 l and 2 g when three letters picked without replacement from lgwgwwgwwg? Key: 1/20 Inquiry: Two l...
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numbers: is factor ------------------ Math Q: Is 2 a factor of 56416553? Compute: False Math Q: Is 3 a factor of 6243? Compute: True Math Q: Is 37 a factor of 190819147? Compute: False Math Q: Is 900453233 even? Compute: False Math Q: Is 43845420 a multiple of 792? Compute: False Math Q: Is 7 a factor of 11753686? Comp...
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measurement: conversion ----------------------- Scenario: Convert 24.5624 millimeters to meters. Explanation: 0.0245624 Scenario: What is 2056.45 years in millennia? Explanation: 2.05645 Scenario: How many hours are there in 52/3 of a week? Explanation: 2912 Scenario: Convert 27034.24m to centimeters. Explanation: 2703...
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numbers: gcd ------------ Exercise: What is the highest common divisor of 7412 and 3924? Key: 436 Exercise: Calculate the highest common divisor of 11025 and 675171. Key: 441 Exercise: What is the highest common factor of 3180 and 13560? Key: 60 Exercise: Calculate the greatest common divisor of 20 and 5. Key: 5 Exerci...
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probability: swr p sequence --------------------------- Part A: Three letters picked without replacement from qppqqqqwwqwpq. Give prob of sequence qpp. Result: 7/286 Part A: What is prob of sequence hh when two letters picked without replacement from {h: 3}? Result: 1 Part A: What is prob of sequence fbt when three let...
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numbers: is factor ------------------ Math Problem: Does 7 divide 7063? Result: True Math Problem: Is 101 a multiple of 12? Result: False Math Problem: Does 241 divide 475464? Result: False Math Problem: Is 68 a factor of 7924? Result: False Math Problem: Is 4960969 a multiple of 13? Result: True Math Problem: Is 81540...
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numbers: gcd ------------ Q): What is the highest common factor of 18 and 17046? Resolution: 18 Q): Calculate the highest common divisor of 1582 and 168. Resolution: 14 Q): Calculate the greatest common factor of 1392188 and 76. Resolution: 4 Q): What is the greatest common factor of 45237 and 2490696? Resolution: 2661...
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probability: swr p sequence --------------------------- Scenario: Three letters picked without replacement from {z: 9, e: 3, v: 1, j: 2, t: 4}. Give prob of sequence vje. Gives: 1/969 Scenario: Four letters picked without replacement from jgxcjwwjggwgwgwwxgco. What is prob of sequence gxgw? Gives: 1/323 Scenario: Two l...
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numbers: is prime ----------------- Part A: Is 2570177 composite? Compute: False Part A: Is 33965671 composite? Compute: True Part A: Is 374953 composite? Compute: False Part A: Is 1437 a prime number? Compute: False Part A: Is 191663 composite? Compute: True Part A: Is 17713019 a prime number? Compute: True Part A: Is...
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numbers: place value -------------------- Statement: What is the units digit of 7955441? Eval: 1 Statement: What is the units digit of 774767405? Eval: 5 Statement: What is the hundred thousands digit of 3178812? Eval: 1 Statement: What is the ten thousands digit of 223873? Eval: 2 Statement: What is the thousands digi...
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probability: swr p sequence --------------------------- Conundrum: Calculate prob of sequence eaaa when four letters picked without replacement from {f: 1, e: 7, a: 3, w: 2, x: 3, p: 2}. Answer: 7/12240 Conundrum: Three letters picked without replacement from ozozhhizzoohzizpo. What is prob of sequence phi? Answer: 1/6...
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probability: swr p sequence --------------------------- Scenario: Three letters picked without replacement from uzuuzeeznaz. What is prob of sequence uau? Sol: 1/165 Scenario: Two letters picked without replacement from ilssliilisiilslisi. Give prob of sequence li. Sol: 20/153 Scenario: Four letters picked without repl...
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measurement: time ----------------- Prompt: What is 145 minutes before 8:42 PM? Workthrough: 6:17 PM Prompt: How many minutes are there between 9:50 PM and 3:21 AM? Workthrough: 331 Prompt: How many minutes are there between 12:19 AM and 6:04 AM? Workthrough: 345 Prompt: What is 667 minutes before 6:29 AM? Workthrough:...
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measurement: conversion ----------------------- Example: What is 29299.65 seconds in milliseconds? Calculation: 29299650 Example: What is 33/10 of a century in months? Calculation: 3960 Example: How many litres are there in 0.7857988 millilitres? Calculation: 0.0007857988 Example: How many millilitres are there in 4405...
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numbers: gcd ------------ Step: What is the greatest common factor of 18 and 12? A: 6 Step: What is the highest common divisor of 144 and 365616? A: 144 Step: What is the highest common factor of 287326074 and 276? A: 138 Step: What is the greatest common divisor of 155 and 62? A: 31 Step: Calculate the highest common ...
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numbers: gcd ------------ Step: Calculate the greatest common divisor of 11 and 2794209. Clarification: 11 Step: What is the greatest common divisor of 278586 and 134? Clarification: 134 Step: Calculate the greatest common factor of 2547 and 117. Clarification: 9 Step: What is the highest common factor of 92171288 and ...
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probability: swr p sequence --------------------------- Case: Four letters picked without replacement from ftgngtgtpff. Give prob of sequence fggg. = : 1/440 Case: Calculate prob of sequence gdd when three letters picked without replacement from {k: 2, g: 2, d: 5}. = : 5/63 Case: Calculate prob of sequence jwa when thr...
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numbers: div remainder ---------------------- Q): Calculate the remainder when 440 is divided by 61. Ans: 13 Q): What is the remainder when 56 is divided by 30? Ans: 26 Q): What is the remainder when 2336 is divided by 78? Ans: 74 Q): What is the remainder when 6914 is divided by 3077? Ans: 760 Q): What is the remainde...
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numbers: place value -------------------- Ask: What is the ten thousands digit of 859080564? Answer: 8 Ask: What is the hundreds digit of 1016? Answer: 0 Ask: What is the units digit of 1433? Answer: 3 Ask: What is the ten thousands digit of 35888715? Answer: 8 Ask: What is the units digit of 804? Answer: 4 Ask: What i...
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numbers: place value -------------------- Q/A: What is the thousands digit of 71955175? Hence: 5 Q/A: What is the ten thousands digit of 8580066? Hence: 8 Q/A: What is the hundreds digit of 1672? Hence: 6 Q/A: What is the ten thousands digit of 10102? Hence: 1 Q/A: What is the hundred thousands digit of 16341844? Hence...
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probability: swr p sequence --------------------------- Input: Two letters picked without replacement from {q: 1, d: 2, j: 4, i: 2, v: 6, t: 2}. What is prob of sequence vq? Therefore: 3/136 Input: What is prob of sequence xix when three letters picked without replacement from {i: 1, o: 6, x: 4}? Therefore: 2/165 Input...
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probability: swr p level set ---------------------------- Test item: Two letters picked without replacement from {k: 4, w: 15}. Give prob of picking 1 w and 1 k. Finding: 20/57 Test item: Three letters picked without replacement from {z: 1, c: 1, y: 2, e: 1, q: 2, v: 1}. Give prob of picking 1 y and 2 q. Finding: 1/28 ...
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probability: swr p level set ---------------------------- Topic: Two letters picked without replacement from nvnvyyvnn. Give prob of picking 2 n. Workthrough: 1/6 Topic: What is prob of picking 1 u and 1 s when two letters picked without replacement from {s: 2, u: 2, k: 1, z: 4, w: 1}? Workthrough: 4/45 Topic: What is ...
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numbers: place value -------------------- Given: What is the thousands digit of 1222? Ans: 1 Given: What is the tens digit of 39487? Ans: 8 Given: What is the thousands digit of 56816685? Ans: 6 Given: What is the units digit of 798? Ans: 8 Given: What is the tens digit of 152790289? Ans: 8 Given: What is the hundreds ...
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numbers: div remainder ---------------------- Example: What is the remainder when 2619 is divided by 6? Result: 3 Example: What is the remainder when 1819 is divided by 307? Result: 284 Example: Calculate the remainder when 447 is divided by 89. Result: 2 Example: What is the remainder when 11097 is divided by 132? Res...
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numbers: place value -------------------- Prompt: What is the hundred thousands digit of 45063427? Ans: 0 Prompt: What is the ten thousands digit of 711960? Ans: 1 Prompt: What is the hundreds digit of 26951? Ans: 9 Prompt: What is the thousands digit of 616642? Ans: 6 Prompt: What is the hundreds digit of 8791488? Ans...
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probability: swr p sequence --------------------------- Exercise: Four letters picked without replacement from {v: 10, c: 4}. Give prob of sequence ccvv. Key: 45/1001 Exercise: Three letters picked without replacement from ovvffvvfov. What is prob of sequence vfv? Key: 1/12 Exercise: Calculate prob of sequence oooh whe...
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measurement: conversion ----------------------- Issue: Convert 243.56106 months to decades. Finding: 2.0296755 Issue: How many years are there in 57/5 of a decade? Finding: 114 Issue: How many grams are there in 2/125 of a tonne? Finding: 16000 Issue: What is five quarters of a litre in millilitres? Finding: 1250 Issue...
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measurement: conversion ----------------------- Q: How many micrometers are there in thirty-three fifths of a millimeter? Explanation: 6600 Q: Convert 682.3054um to centimeters. Explanation: 0.06823054 Q: Convert 85.52684 weeks to nanoseconds. Explanation: 51726632832000000 Q: What is 0.015663t in kilograms? Explanatio...
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measurement: time ----------------- Case: How many minutes are there between 8:27 AM and 2:55 PM? Ans: 388 Case: What is 6 minutes before 8:14 AM? Ans: 8:08 AM Case: How many minutes are there between 12:58 PM and 3:53 PM? Ans: 175 Case: How many minutes are there between 8:32 PM and 1:49 AM? Ans: 317 Case: How many mi...
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numbers: is prime ----------------- Subject: Is 3817601563 composite? Result: True Subject: Is 15015520799 a composite number? Result: False Subject: Is 174297031 composite? Result: False Subject: Is 56067878501 a prime number? Result: False Subject: Is 1010343251 a composite number? Result: True Subject: Is 295039463 ...
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numbers: div remainder ---------------------- Q-: Calculate the remainder when 94989293 is divided by 700. Calculation: 693 Q-: Calculate the remainder when 4255 is divided by 43. Calculation: 41 Q-: Calculate the remainder when 1574987 is divided by 214. Calculation: 161 Q-: What is the remainder when 3004 is divided ...
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probability: swr p sequence --------------------------- Qn: Two letters picked without replacement from {w: 1, d: 2, a: 4, k: 1, h: 1}. What is prob of sequence kw? Gives: 1/72 Qn: What is prob of sequence dllq when four letters picked without replacement from {z: 4, d: 8, l: 4, q: 4}? Gives: 16/4845 Qn: Calculate prob...
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arithmetic: nearest integer root -------------------------------- Situation: What is 15033 to the power of 1/8, to the nearest integer? Calculation: 3 Situation: What is the seventh root of 617546943 to the nearest integer? Calculation: 18 Situation: What is 1507 to the power of 1/2, to the nearest integer? Calculation...
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probability: swr p sequence --------------------------- Given: Two letters picked without replacement from {d: 2, b: 5, l: 3}. What is prob of sequence db? = : 1/9 Given: Four letters picked without replacement from ghgztgxggwzgxghzg. Give prob of sequence htgh. = : 1/3570 Given: Calculate prob of sequence kg when two ...
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numbers: is prime ----------------- Statement: Is 224993 a composite number? A: False Statement: Is 28214227519 a composite number? A: False Statement: Is 498749263 a prime number? A: False Statement: Is 2898696637 composite? A: True Statement: Is 1729639 a prime number? A: False Statement: Is 271253321 prime? A: True ...
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numbers: div remainder ---------------------- Exercise: What is the remainder when 164 is divided by 72? Sol: 20 Exercise: What is the remainder when 314 is divided by 15? Sol: 14 Exercise: What is the remainder when 13085 is divided by 154? Sol: 149 Exercise: Calculate the remainder when 599163 is divided by 1926. Sol...
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numbers: place value -------------------- Query: What is the units digit of 130346995? Gives: 5 Query: What is the ten thousands digit of 11234? Gives: 1 Query: What is the units digit of 454602813? Gives: 3 Query: What is the tens digit of 29560009? Gives: 0 Query: What is the hundred thousands digit of 2491958? Gives...
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probability: swr p sequence --------------------------- Let: Three letters picked without replacement from {f: 1, e: 2, d: 2}. Give prob of sequence dfe. A: 1/15 Let: Calculate prob of sequence ppl when three letters picked without replacement from {l: 5, p: 9}. A: 15/91 Let: Two letters picked without replacement from...
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measurement: conversion ----------------------- Prompt: What is 51/2 of a gram in milligrams? Ans: 25500 Prompt: What is one tenth of a litre in millilitres? Ans: 100 Prompt: How many meters are there in one tenth of a kilometer? Ans: 100 Prompt: How many micrometers are there in 1/4 of a millimeter? Ans: 250 Prompt: H...
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measurement: time ----------------- Problem: What is 670 minutes before 8:42 PM? Response: 9:32 AM Problem: How many minutes are there between 9:10 AM and 7:07 PM? Response: 597 Problem: What is 488 minutes before 12:20 AM? Response: 4:12 PM Problem: How many minutes are there between 4:37 AM and 9:30 AM? Response: 293...
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measurement: conversion ----------------------- Issue: How many meters are there in 73.49223um? Result: 0.00007349223 Issue: What is 11/2 of a microgram in nanograms? Result: 5500 Issue: How many litres are there in 6358.269ml? Result: 6.358269 Issue: What is twenty-one halves of a centimeter in millimeters? Result: 10...
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measurement: conversion ----------------------- Q.: What is fourty-five halves of a litre in millilitres? Workthrough: 22500 Q.: What is 71.96743 millimeters in meters? Workthrough: 0.07196743 Q.: How many grams are there in 478505.4mg? Workthrough: 478.5054 Q.: What is seven sixths of a century in months? Workthrough:...
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measurement: time ----------------- Scenario: What is 410 minutes after 4:12 PM? Workthrough: 11:02 PM Scenario: How many minutes are there between 11:47 AM and 12:50 PM? Workthrough: 63 Scenario: What is 44 minutes before 2:12 PM? Workthrough: 1:28 PM Scenario: What is 302 minutes after 3:29 AM? Workthrough: 8:31 AM S...
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probability: swr p sequence --------------------------- Qn: Two letters picked without replacement from {p: 2, e: 1, z: 6, j: 2}. What is prob of sequence ep? Conclusion: 1/55 Qn: Calculate prob of sequence uk when two letters picked without replacement from {k: 1, l: 4, q: 2, u: 2, h: 5}. Conclusion: 1/91 Qn: What is ...
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