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numbers: place value -------------------- Ask: What is the millions digit of 3911638? Sol: 3 Ask: What is the ten thousands digit of 37953? Sol: 3 Ask: What is the tens digit of 87271? Sol: 7 Ask: What is the ten thousands digit of 1097338? Sol: 9 Ask: What is the tens digit of 6466966? Sol: 6 Ask: What is the tens dig...
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numbers: place value -------------------- Ask: What is the tens digit of 57362336? Resolution: 3 Ask: What is the units digit of 8623? Resolution: 3 Ask: What is the thousands digit of 76397? Resolution: 6 Ask: What is the hundreds digit of 251357710? Resolution: 7 Ask: What is the tens digit of 2149131? Resolution: 3 ...
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numbers: place value -------------------- Q: What is the tens digit of 833054? Soln: 5 Q: What is the thousands digit of 139514? Soln: 9 Q: What is the hundreds digit of 488? Soln: 4 Q: What is the millions digit of 241302463? Soln: 1 Q: What is the thousands digit of 33224? Soln: 3 Q: What is the tens digit of 158402?...
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numbers: is prime ----------------- Statement: Is 204749 a prime number? Soln: True Statement: Is 612076337 composite? Soln: False Statement: Is 1168205 prime? Soln: False Statement: Is 510437 prime? Soln: False Statement: Is 1247689 prime? Soln: False Statement: Is 4200661 a prime number? Soln: True Statement: Is 5206...
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numbers: div remainder ---------------------- Problem Statement: Calculate the remainder when 144083 is divided by 25. Calculation: 8 Problem Statement: What is the remainder when 59 is divided by 6? Calculation: 5 Problem Statement: Calculate the remainder when 22443 is divided by 19563. Calculation: 2880 Problem Stat...
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numbers: div remainder ---------------------- Step: What is the remainder when 146692726 is divided by 801? Response: 790 Step: What is the remainder when 277 is divided by 77? Response: 46 Step: Calculate the remainder when 5672 is divided by 1344. Response: 296 Step: What is the remainder when 9973797 is divided by 1...
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numbers: place value -------------------- Part A: What is the tens digit of 1150650582? Solution: 8 Part A: What is the hundred thousands digit of 13581247? Solution: 5 Part A: What is the units digit of 6369? Solution: 9 Part A: What is the thousands digit of 192280? Solution: 2 Part A: What is the millions digit of 2...
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numbers: is factor ------------------ Problem: Is 34 a factor of 687? Yields: False Problem: Does 7 divide 2059? Yields: False Problem: Is 183 a factor of 31842? Yields: True Problem: Does 1893 divide 18842285? Yields: False Problem: Does 391 divide 464724614? Yields: True Problem: Is 30 a factor of 93240? Yields: True...
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arithmetic: nearest integer root -------------------------------- Challenge: What is 109897212 to the power of 1/2, to the nearest integer? Outcome: 10483 Challenge: What is the square root of 1059665 to the nearest integer? Outcome: 1029 Challenge: What is the square root of 217200140 to the nearest integer? Outcome: ...
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numbers: gcd ------------ Question: Calculate the highest common divisor of 14438810 and 1450. Conclusion: 290 Question: Calculate the highest common divisor of 13 and 3133. Conclusion: 13 Question: Calculate the greatest common divisor of 42 and 230118. Conclusion: 42 Question: What is the highest common factor of 242...
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measurement: conversion ----------------------- Example: How many centuries are there in 706.1511 millennia? Final Answer: 7061.511 Example: How many millilitres are there in 5/4 of a litre? Final Answer: 1250 Example: How many grams are there in 7/8 of a kilogram? Final Answer: 875 Example: How many millilitres are th...
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numbers: div remainder ---------------------- Ask: Calculate the remainder when 1208 is divided by 31. Outcome: 30 Ask: Calculate the remainder when 24680548 is divided by 137880. Outcome: 28 Ask: What is the remainder when 1098 is divided by 16? Outcome: 10 Ask: What is the remainder when 139456824 is divided by 3526?...
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numbers: place value -------------------- Q): What is the millions digit of 16015824? Conclusion: 6 Q): What is the ten millions digit of 408296008? Conclusion: 0 Q): What is the ten thousands digit of 6041024? Conclusion: 4 Q): What is the hundred thousands digit of 3713488727? Conclusion: 4 Q): What is the units digi...
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measurement: conversion ----------------------- Subquestion: How many months are there in 3/10 of a decade? Key: 36 Subquestion: Convert 316931.8l to millilitres. Key: 316931800 Subquestion: How many grams are there in 1/5 of a kilogram? Key: 200 Subquestion: How many nanoseconds are there in twenty-five halves of a mi...
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numbers: gcd ------------ Math Problem: What is the greatest common factor of 1440 and 4090? Explanation: 10 Math Problem: Calculate the greatest common divisor of 13213926 and 121. Explanation: 121 Math Problem: What is the highest common factor of 6477 and 51? Explanation: 51 Math Problem: Calculate the greatest comm...
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measurement: time ----------------- Math Q: What is 172 minutes before 6:24 PM? Resolution: 3:32 PM Math Q: How many minutes are there between 3:19 PM and 1:30 AM? Resolution: 611 Math Q: How many minutes are there between 4:32 PM and 9:35 PM? Resolution: 303 Math Q: What is 167 minutes after 5:07 PM? Resolution: 7:54 ...
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numbers: is prime ----------------- Question: Is 17935107193 prime? Compute: True Question: Is 435011 prime? Compute: False Question: Is 1054897 a prime number? Compute: False Question: Is 804301 a prime number? Compute: False Question: Is 518698777 a composite number? Compute: False Question: Is 979385567 prime? Compu...
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numbers: gcd ------------ Request: Calculate the highest common divisor of 141 and 413357104. Result: 47 Request: What is the greatest common factor of 1222 and 949071? Result: 47 Request: Calculate the highest common factor of 520 and 117024640. Result: 40 Request: What is the highest common factor of 308 and 173593? ...
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arithmetic: nearest integer root -------------------------------- Prompt: What is the sixth root of 71812614 to the nearest integer? Result: 20 Prompt: What is the eighth root of 41272030 to the nearest integer? Result: 9 Prompt: What is 27445144 to the power of 1/3, to the nearest integer? Result: 302 Prompt: What is ...
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numbers: div remainder ---------------------- Qn: Calculate the remainder when 1129 is divided by 545. = : 39 Qn: What is the remainder when 5879 is divided by 1963? = : 1953 Qn: What is the remainder when 2348 is divided by 505? = : 328 Qn: What is the remainder when 2600799 is divided by 198? = : 69 Qn: Calculate the...
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numbers: div remainder ---------------------- Ask: What is the remainder when 516319 is divided by 19? Ans: 13 Ask: Calculate the remainder when 1156271 is divided by 436. Ans: 435 Ask: What is the remainder when 604358 is divided by 360? Ans: 278 Ask: What is the remainder when 73001 is divided by 346? Ans: 341 Ask: C...
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probability: swr p level set ---------------------------- Topic: What is prob of picking 3 g when three letters picked without replacement from {z: 1, g: 17}? Conclusion: 5/6 Topic: Three letters picked without replacement from ccchshhlthslsc. Give prob of picking 1 s and 2 l. Conclusion: 3/364 Topic: What is prob of p...
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numbers: gcd ------------ Query: What is the greatest common divisor of 7 and 1554? Key: 7 Query: What is the highest common factor of 35217549 and 18? Key: 9 Query: What is the greatest common factor of 2865 and 15? Key: 15 Query: Calculate the highest common divisor of 40712 and 5103. Key: 7 Query: What is the greate...
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probability: swr p sequence --------------------------- Task: Two letters picked without replacement from adddqadqddadaqq. What is prob of sequence aq? Clarification: 8/105 Task: What is prob of sequence bxc when three letters picked without replacement from {b: 1, x: 2, t: 1, c: 4}? Clarification: 1/42 Task: Two lette...
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arithmetic: nearest integer root -------------------------------- Situation: What is 32221025 to the power of 1/3, to the nearest integer? Result: 318 Situation: What is 416 to the power of 1/3, to the nearest integer? Result: 7 Situation: What is the ninth root of 7686248 to the nearest integer? Result: 6 Situation: W...
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probability: swr p sequence --------------------------- Example: What is prob of sequence qbbu when four letters picked without replacement from uxbbqxxxquqx? Therefore: 1/990 Example: Calculate prob of sequence ho when two letters picked without replacement from {h: 1, x: 1, k: 5, v: 3, o: 3, g: 1}. Therefore: 3/182 E...
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probability: swr p level set ---------------------------- Challenge: What is prob of picking 1 g and 1 s when two letters picked without replacement from qdqdqaqqsqqdgdddqqg? Result: 2/171 Challenge: What is prob of picking 1 x and 2 z when three letters picked without replacement from {o: 3, p: 2, b: 1, z: 4, x: 2, t:...
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measurement: conversion ----------------------- Given: What is 8.049973 centuries in decades? Resolution: 80.49973 Given: How many centuries are there in 87.83231 decades? Resolution: 8.783231 Given: How many seconds are there in 2/15 of a minute? Resolution: 8 Given: Convert 0.1485936 decades to months. Resolution: 17...
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measurement: time ----------------- Math Q: How many minutes are there between 5:50 AM and 1:43 PM? Output: 473 Math Q: How many minutes are there between 6:53 AM and 8:54 AM? Output: 121 Math Q: What is 170 minutes after 7:13 PM? Output: 10:03 PM Math Q: What is 98 minutes after 4:15 PM? Output: 5:53 PM Math Q: What i...
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arithmetic: nearest integer root -------------------------------- Let us solve: What is the cube root of 180878 to the nearest integer? Solution: 57 Let us solve: What is the seventh root of 372790662 to the nearest integer? Solution: 17 Let us solve: What is 1613021 to the power of 1/5, to the nearest integer? Solutio...
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numbers: gcd ------------ Exercise: Calculate the greatest common divisor of 691 and 4062389. Finding: 691 Exercise: What is the greatest common divisor of 14940 and 581? Finding: 83 Exercise: Calculate the greatest common factor of 1739339 and 7. Finding: 7 Exercise: What is the highest common factor of 105925096 and ...
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probability: swr p level set ---------------------------- Math Q: Calculate prob of picking 2 v and 2 i when four letters picked without replacement from imxvn. Derivation: 0 Math Q: Calculate prob of picking 3 y and 1 m when four letters picked without replacement from mllylyyyyl. Derivation: 1/21 Math Q: Calculate pr...
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numbers: place value -------------------- Ask: What is the millions digit of 267740304? Outcome: 7 Ask: What is the thousands digit of 1427? Outcome: 1 Ask: What is the ten millions digit of 29546956? Outcome: 2 Ask: What is the thousands digit of 115086445? Outcome: 6 Ask: What is the millions digit of 5100792716? Out...
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numbers: place value -------------------- Input: What is the units digit of 86632? Solution: 2 Input: What is the ten thousands digit of 3011104? Solution: 1 Input: What is the units digit of 27503? Solution: 3 Input: What is the tens digit of 6046? Solution: 4 Input: What is the hundreds digit of 11959? Solution: 9 In...
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probability: swr p level set ---------------------------- Part A: Three letters picked without replacement from attatitti. Give prob of picking 1 t and 2 a. Outcome: 5/84 Part A: What is prob of picking 1 l and 1 o when two letters picked without replacement from oloozeolvozovozezoz? Outcome: 16/171 Part A: What is pro...
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probability: swr p level set ---------------------------- Math Problem: Calculate prob of picking 2 y, 1 v, and 1 a when four letters picked without replacement from cvcyvcccccxckyckcca. Key: 1/1938 Math Problem: Three letters picked without replacement from zhhzhzhzzz. Give prob of picking 3 z. Key: 1/6 Math Problem: ...
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arithmetic: nearest integer root -------------------------------- Case: What is the seventh root of 87 to the nearest integer? Derivation: 2 Case: What is 1942976316 to the power of 1/2, to the nearest integer? Derivation: 44079 Case: What is the cube root of 18457 to the nearest integer? Derivation: 26 Case: What is t...
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probability: swr p sequence --------------------------- Exercise: Calculate prob of sequence gfga when four letters picked without replacement from {g: 3, h: 6, x: 5, f: 1, a: 3}. Calculation: 1/4080 Exercise: Two letters picked without replacement from {a: 1, u: 1, i: 1}. Give prob of sequence au. Calculation: 1/6 Exe...
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probability: swr p level set ---------------------------- Prompt: Four letters picked without replacement from qiclyca. What is prob of picking 1 q, 1 i, 1 l, and 1 y? Output: 1/35 Prompt: What is prob of picking 1 g and 1 d when two letters picked without replacement from {u: 1, x: 1, g: 2, d: 3}? Output: 2/7 Prompt: ...
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measurement: time ----------------- Statement: How many minutes are there between 2:35 AM and 1:53 PM? Eval: 678 Statement: What is 526 minutes after 7:01 AM? Eval: 3:47 PM Statement: How many minutes are there between 11:34 PM and 9:54 AM? Eval: 620 Statement: What is 123 minutes after 7:24 PM? Eval: 9:27 PM Statement...
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arithmetic: nearest integer root -------------------------------- Q): What is 16525 to the power of 1/10, to the nearest integer? Result: 3 Q): What is the square root of 32014171 to the nearest integer? Result: 5658 Q): What is 1643685 to the power of 1/3, to the nearest integer? Result: 118 Q): What is 104931 to the ...
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numbers: place value -------------------- Problem: What is the hundreds digit of 2244618058? Sol: 0 Problem: What is the tens digit of 1284342? Sol: 4 Problem: What is the ten millions digit of 20740561? Sol: 2 Problem: What is the units digit of 1765? Sol: 5 Problem: What is the tens digit of 438? Sol: 3 Problem: What...
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measurement: time ----------------- Given: What is 6 minutes after 10:44 AM? Fix: 10:50 AM Given: What is 176 minutes before 1:02 PM? Fix: 10:06 AM Given: How many minutes are there between 4:00 AM and 1:09 PM? Fix: 549 Given: What is 56 minutes before 7:28 AM? Fix: 6:32 AM Given: What is 209 minutes before 6:59 AM? Fi...
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numbers: gcd ------------ Statement: Calculate the greatest common divisor of 5875659 and 34. Answer: 17 Statement: Calculate the highest common divisor of 35808 and 120. Answer: 24 Statement: What is the greatest common divisor of 3276 and 637? Answer: 91 Statement: What is the highest common factor of 472343 and 191?...
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numbers: place value -------------------- Given: What is the ten thousands digit of 74155002? Eval: 5 Given: What is the tens digit of 13908? Eval: 0 Given: What is the tens digit of 6631? Eval: 3 Given: What is the units digit of 40911? Eval: 1 Given: What is the hundred thousands digit of 301753155? Eval: 7 Given: Wh...
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numbers: gcd ------------ Math Q: What is the highest common factor of 5 and 1879900? Compute: 5 Math Q: Calculate the highest common divisor of 17472 and 576240. Compute: 336 Math Q: What is the greatest common factor of 2058 and 32234496? Compute: 42 Math Q: What is the highest common divisor of 295 and 18703? Comput...
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numbers: gcd ------------ Conundrum: Calculate the greatest common divisor of 3240 and 3966408. Math A: 648 Conundrum: Calculate the highest common factor of 703 and 1073. Math A: 37 Conundrum: Calculate the greatest common factor of 88 and 56012. Math A: 44 Conundrum: What is the greatest common divisor of 69 and 141?...
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numbers: div remainder ---------------------- Math Q: What is the remainder when 2504103 is divided by 46? →: 1 Math Q: What is the remainder when 602905375 is divided by 893? →: 890 Math Q: What is the remainder when 1015 is divided by 199? →: 20 Math Q: What is the remainder when 79497 is divided by 10? →: 7 Math Q: ...
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numbers: is factor ------------------ Problem: Is 1548 a multiple of 26? Final Answer: False Problem: Does 39 divide 39536478? Final Answer: False Problem: Is 9 a factor of 42832431? Final Answer: True Problem: Is 1789014 a multiple of 42? Final Answer: False Problem: Is 1499 a multiple of 4? Final Answer: False Proble...
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arithmetic: nearest integer root -------------------------------- Challenge: What is 1205480 to the power of 1/3, to the nearest integer? Sol: 106 Challenge: What is the eighth root of 2184101990 to the nearest integer? Sol: 15 Challenge: What is the cube root of 19270 to the nearest integer? Sol: 27 Challenge: What is...
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probability: swr p level set ---------------------------- Q: What is prob of picking 2 s and 2 v when four letters picked without replacement from ssslssssscvsssscs? Derivation: 0 Q: Four letters picked without replacement from {m: 3, q: 9}. Give prob of picking 2 m and 2 q. Derivation: 12/55 Q: Calculate prob of picki...
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numbers: place value -------------------- Query: What is the ten thousands digit of 254952? Hence: 5 Query: What is the tens digit of 13751? Hence: 5 Query: What is the ten thousands digit of 1321098254? Hence: 9 Query: What is the thousands digit of 140892? Hence: 0 Query: What is the units digit of 13280554? Hence: 4...
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numbers: gcd ------------ Problem Statement: What is the greatest common factor of 30 and 1830? Eval: 30 Problem Statement: Calculate the highest common divisor of 3 and 157467. Eval: 3 Problem Statement: What is the greatest common factor of 431 and 141096901? Eval: 431 Problem Statement: Calculate the highest common ...
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probability: swr p sequence --------------------------- Task: Calculate prob of sequence hsh when three letters picked without replacement from hohyoooohsoo. Calculation: 1/220 Task: Three letters picked without replacement from llllllclcc. What is prob of sequence ccl? Calculation: 7/120 Task: Calculate prob of sequen...
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measurement: conversion ----------------------- Qn: What is 13/8 of a gram in milligrams? Resolution: 1625 Qn: Convert 0.1727355ml to litres. Resolution: 0.0001727355 Qn: How many millilitres are there in 3/50 of a litre? Resolution: 60 Qn: How many millimeters are there in 27/2 of a meter? Resolution: 13500 Qn: What i...
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numbers: div remainder ---------------------- Task: What is the remainder when 5885 is divided by 588? Outcome: 5 Task: Calculate the remainder when 164058 is divided by 55. Outcome: 48 Task: What is the remainder when 593 is divided by 237? Outcome: 119 Task: Calculate the remainder when 576 is divided by 38. Outcome:...
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numbers: is factor ------------------ Ask: Does 21 divide 9099? Solution: False Ask: Does 9 divide 36468? Solution: True Ask: Is 28 a factor of 89147? Solution: False Ask: Does 28 divide 2660? Solution: True Ask: Is 1319958576 a multiple of 144? Solution: True Ask: Does 79 divide 514617376? Solution: True Ask: Is 17406...
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numbers: gcd ------------ Exercise: What is the highest common divisor of 270 and 327330? Solution: 90 Exercise: Calculate the greatest common factor of 767327 and 1738. Solution: 869 Exercise: Calculate the greatest common divisor of 42 and 1454133072. Solution: 42 Exercise: Calculate the highest common factor of 1747...
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numbers: place value -------------------- Scenario: What is the hundreds digit of 1074? Reply: 0 Scenario: What is the thousands digit of 2206507172? Reply: 7 Scenario: What is the thousands digit of 22514? Reply: 2 Scenario: What is the units digit of 5313? Reply: 3 Scenario: What is the millions digit of 7354490? Rep...
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numbers: place value -------------------- Q=: What is the thousands digit of 280054553? Derivation: 4 Q=: What is the tens digit of 2835834625? Derivation: 2 Q=: What is the tens digit of 400638810? Derivation: 1 Q=: What is the ten thousands digit of 926616? Derivation: 2 Q=: What is the millions digit of 500727879? D...
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numbers: gcd ------------ Q: Calculate the greatest common factor of 1615432 and 26. Math A: 26 Q: Calculate the greatest common divisor of 741 and 687363. Math A: 57 Q: What is the highest common divisor of 6262 and 2626? Math A: 202 Q: What is the highest common divisor of 31395412 and 6224? Math A: 1556 Q: What is t...
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probability: swr p level set ---------------------------- Situation: Calculate prob of picking 2 p and 1 x when three letters picked without replacement from xpipixccp. Derivation: 1/14 Situation: Calculate prob of picking 1 h and 1 f when two letters picked without replacement from {w: 4, h: 3, d: 1, c: 1, z: 3, f: 3}...
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probability: swr p sequence --------------------------- Let us solve: Calculate prob of sequence ffo when three letters picked without replacement from qwwqjjjfqjfjwfo. Therefore: 1/455 Let us solve: Calculate prob of sequence sey when three letters picked without replacement from lynelhes. Therefore: 1/168 Let us solv...
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probability: swr p sequence --------------------------- Prompt: Calculate prob of sequence ll when two letters picked without replacement from lpplplprzlr. Interpretation: 6/55 Prompt: Three letters picked without replacement from eeeeeeeeee. What is prob of sequence eee? Interpretation: 1 Prompt: Two letters picked wi...
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numbers: is prime ----------------- Prompt: Is 56103 a prime number? Result: False Prompt: Is 3737008361 composite? Result: False Prompt: Is 76841417 composite? Result: True Prompt: Is 368911 composite? Result: False Prompt: Is 115033241 a prime number? Result: False Prompt: Is 60491 a composite number? Result: True Pr...
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numbers: div remainder ---------------------- Inquiry: What is the remainder when 101161 is divided by 1212? Conclusion: 565 Inquiry: Calculate the remainder when 351290 is divided by 124. Conclusion: 122 Inquiry: What is the remainder when 881154 is divided by 440085? Conclusion: 984 Inquiry: Calculate the remainder w...
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numbers: gcd ------------ Q.: Calculate the greatest common divisor of 1160 and 17110. Solution: 290 Q.: What is the greatest common divisor of 12114 and 138? Solution: 6 Q.: What is the greatest common factor of 44 and 66? Solution: 22 Q.: What is the greatest common factor of 402 and 1523781? Solution: 201 Q.: What i...
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numbers: lcm ------------ Math Problem: What is the least common multiple of 27 and 147? Therefore: 1323 Math Problem: What is the common denominator of 139/120 and 113/3810? Therefore: 15240 Math Problem: What is the smallest common multiple of 3452274 and 351? Therefore: 44879562 Math Problem: Find the common denomin...
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probability: swr p sequence --------------------------- Question: Calculate prob of sequence cuc when three letters picked without replacement from iccciuuiicuuuchf. Eval: 5/168 Question: Four letters picked without replacement from eejddjjejedddd. Give prob of sequence eede. Eval: 6/1001 Question: Calculate prob of se...
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numbers: place value -------------------- Puzzle: What is the thousands digit of 12233? Response: 2 Puzzle: What is the millions digit of 1088239062? Response: 8 Puzzle: What is the millions digit of 1393309613? Response: 3 Puzzle: What is the units digit of 271? Response: 1 Puzzle: What is the thousands digit of 1670?...
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measurement: conversion ----------------------- Test item: How many months are there in fourty-two fifths of a century? Result: 10080 Test item: How many nanoseconds are there in 0.2681231 weeks? Result: 162160850880000 Test item: Convert 0.308239 weeks to minutes. Result: 3107.04912 Test item: What is 5/8 of a tonne i...
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measurement: time ----------------- Prompt: How many minutes are there between 1:39 AM and 7:02 AM? Eval: 323 Prompt: How many minutes are there between 1:22 PM and 1:28 PM? Eval: 6 Prompt: How many minutes are there between 10:44 AM and 7:36 PM? Eval: 532 Prompt: How many minutes are there between 2:02 PM and 6:48 PM?...
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measurement: time ----------------- Situation: How many minutes are there between 6:24 AM and 3:16 PM? Key: 532 Situation: What is 591 minutes after 1:30 AM? Key: 11:21 AM Situation: How many minutes are there between 3:24 AM and 12:44 PM? Key: 560 Situation: How many minutes are there between 1:30 AM and 2:06 AM? Key:...
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numbers: is prime ----------------- Test item: Is 6739 composite? Ans: True Test item: Is 237477481 composite? Ans: True Test item: Is 12325279 composite? Ans: False Test item: Is 145227191 a prime number? Ans: False Test item: Is 5557 a composite number? Ans: False Test item: Is 218681 a composite number? Ans: False T...
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numbers: place value -------------------- Topic: What is the tens digit of 315146? Steps: 4 Topic: What is the hundred thousands digit of 1083728? Steps: 0 Topic: What is the millions digit of 17669103? Steps: 7 Topic: What is the units digit of 291? Steps: 1 Topic: What is the thousands digit of 1632924? Steps: 2 Topi...
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numbers: is prime ----------------- Example: Is 65083211 a prime number? Ans: False Example: Is 91260157 composite? Ans: True Example: Is 3075797 a composite number? Ans: False Example: Is 938716997 a composite number? Ans: False Example: Is 30553 a composite number? Ans: False Example: Is 3894550831 a prime number? An...
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numbers: lcm ------------ Subquestion: What is the common denominator of 10/21 and 89/1683? Therefore: 11781 Subquestion: What is the least common multiple of 792 and 166485? Therefore: 3995640 Subquestion: Calculate the common denominator of 5/34 and 39/508. Therefore: 8636 Subquestion: What is the smallest common mul...
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numbers: div remainder ---------------------- Problem: What is the remainder when 54359530 is divided by 2105? Ans: 10 Problem: What is the remainder when 7832444 is divided by 1626? Ans: 2 Problem: What is the remainder when 2283 is divided by 18? Ans: 15 Problem: Calculate the remainder when 1029218 is divided by 342...
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probability: swr p level set ---------------------------- Ask: Calculate prob of picking 3 r when three letters picked without replacement from {k: 2, m: 1, r: 5, l: 1}. Calculation: 5/42 Ask: What is prob of picking 1 w and 1 t when two letters picked without replacement from twqyrrfwytyw? Calculation: 1/11 Ask: Calcu...
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numbers: place value -------------------- Let: What is the ten millions digit of 23767140? Steps: 2 Let: What is the ten millions digit of 21438252? Steps: 2 Let: What is the ten thousands digit of 46455? Steps: 4 Let: What is the thousands digit of 241481? Steps: 1 Let: What is the hundreds digit of 14002759? Steps: 7...
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numbers: gcd ------------ Q=: Calculate the highest common factor of 41 and 1681. Fix: 41 Q=: Calculate the highest common factor of 60 and 1290. Fix: 30 Q=: What is the greatest common divisor of 1290480 and 107920? Fix: 1520 Q=: What is the highest common divisor of 9231 and 51? Fix: 51 Q=: Calculate the greatest com...
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measurement: time ----------------- Example: How many minutes are there between 8:03 AM and 2:51 PM? Solution: 408 Example: How many minutes are there between 12:58 AM and 5:47 AM? Solution: 289 Example: What is 706 minutes before 12:57 PM? Solution: 1:11 AM Example: What is 293 minutes before 6:06 PM? Solution: 1:13 P...
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numbers: is prime ----------------- What if: Is 1634843 prime? Final Answer: False What if: Is 71419 composite? Final Answer: False What if: Is 3228450791 composite? Final Answer: True What if: Is 2459 composite? Final Answer: False What if: Is 3272281 composite? Final Answer: True What if: Is 49954 prime? Final Answer...
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arithmetic: nearest integer root -------------------------------- Ask: What is 6872439 to the power of 1/2, to the nearest integer? A.: 2622 Ask: What is the fourth root of 1277 to the nearest integer? A.: 6 Ask: What is the fourth root of 1814 to the nearest integer? A.: 7 Ask: What is 9950095 to the power of 1/3, to ...
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probability: swr p level set ---------------------------- Input: Two letters picked without replacement from arjkppp. Give prob of picking 1 p and 1 j. Thus: 1/7 Input: Three letters picked without replacement from kffqfqfqkffqqqfqkqkk. What is prob of picking 1 q, 1 f, and 1 k? Thus: 14/57 Input: Two letters picked wi...
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numbers: is factor ------------------ Statement: Is 69 a factor of 181137? Soln: False Statement: Is 29 a factor of 3373? Soln: False Statement: Does 551 divide 5550774? Soln: True Statement: Does 23 divide 161? Soln: True Statement: Does 17 divide 2801? Soln: False Statement: Is 15179808 a multiple of 903? Soln: False...
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arithmetic: nearest integer root -------------------------------- Conundrum: What is 717793 to the power of 1/8, to the nearest integer? Sol: 5 Conundrum: What is 2065083718 to the power of 1/5, to the nearest integer? Sol: 73 Conundrum: What is the third root of 165264573 to the nearest integer? Sol: 549 Conundrum: Wh...
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numbers: is prime ----------------- Math Problem: Is 783663511 composite? Calculation: False Math Problem: Is 18355837 prime? Calculation: False Math Problem: Is 100907 prime? Calculation: True Math Problem: Is 75979 composite? Calculation: False Math Problem: Is 61679726 a prime number? Calculation: False Math Problem...
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numbers: place value -------------------- Prompt: What is the thousands digit of 14400? Result: 4 Prompt: What is the tens digit of 149? Result: 4 Prompt: What is the tens digit of 743? Result: 4 Prompt: What is the hundred millions digit of 4648794536? Result: 6 Prompt: What is the hundreds digit of 684? Result: 6 Pro...
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probability: swr p level set ---------------------------- Statement: What is prob of picking 2 f and 2 t when four letters picked without replacement from {t: 6, f: 3, o: 7, u: 3}? Key: 15/1292 Statement: Four letters picked without replacement from {i: 2, v: 1, x: 7, y: 4, b: 2, s: 4}. What is prob of picking 2 x and ...
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probability: swr p level set ---------------------------- Topic: Calculate prob of picking 2 r and 2 k when four letters picked without replacement from {r: 8, a: 2, b: 2, k: 3}. Key: 4/65 Topic: Three letters picked without replacement from uiiiiiiuiui. Give prob of picking 3 i. Key: 56/165 Topic: Two letters picked w...
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numbers: div remainder ---------------------- Q: Calculate the remainder when 771 is divided by 43. →: 40 Q: What is the remainder when 76029 is divided by 198? →: 195 Q: Calculate the remainder when 1142 is divided by 49. →: 15 Q: What is the remainder when 49 is divided by 21? →: 7 Q: Calculate the remainder when 202...
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measurement: time ----------------- Step: What is 107 minutes before 9:31 PM? Gives: 7:44 PM Step: What is 634 minutes before 1:11 AM? Gives: 2:37 PM Step: How many minutes are there between 7:34 PM and 11:05 PM? Gives: 211 Step: How many minutes are there between 2:28 AM and 10:38 AM? Gives: 490 Step: How many minutes...
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numbers: gcd ------------ Question: What is the greatest common factor of 1911 and 3535203? Eval: 147 Question: Calculate the highest common factor of 48 and 27408. Eval: 48 Question: What is the highest common factor of 249 and 7116? Eval: 3 Question: What is the greatest common divisor of 339 and 1921? Eval: 113 Ques...
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numbers: place value -------------------- Subquestion: What is the hundred thousands digit of 25382148? Answer: 3 Subquestion: What is the hundreds digit of 2832? Answer: 8 Subquestion: What is the ten millions digit of 2500250641? Answer: 0 Subquestion: What is the tens digit of 9889? Answer: 8 Subquestion: What is th...
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measurement: conversion ----------------------- Example: What is eighteen fifths of a kilometer in meters? Thus: 3600 Example: What is 10.00515 centimeters in kilometers? Thus: 0.0001000515 Example: How many centuries are there in 41/2 of a millennium? Thus: 205 Example: What is 268800.3 milliseconds in microseconds? T...
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numbers: lcm ------------ Q: What is the common denominator of 107/387438 and -2/710303? Interpretation: 4261818 Q: Calculate the common denominator of 1/64 and 83/10. Interpretation: 320 Q: Calculate the lowest common multiple of 2633205 and 1402980. Interpretation: 705698940 Q: What is the common denominator of 107/6...
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arithmetic: nearest integer root -------------------------------- Test item: What is 2244 to the power of 1/10, to the nearest integer? Fix: 2 Test item: What is the square root of 113969 to the nearest integer? Fix: 338 Test item: What is the square root of 648407 to the nearest integer? Fix: 805 Test item: What is th...
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probability: swr p sequence --------------------------- Qn: What is prob of sequence qkk when three letters picked without replacement from kqk? Clarification: 1/3 Qn: What is prob of sequence pp when two letters picked without replacement from {o: 9, p: 9}? Clarification: 4/17 Qn: Two letters picked without replacemen...
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numbers: gcd ------------ Question: Calculate the highest common factor of 8275 and 38052422. Fix: 331 Question: What is the highest common factor of 5183 and 146? Fix: 73 Question: What is the greatest common factor of 1239 and 177492? Fix: 21 Question: Calculate the greatest common divisor of 244139 and 371. Fix: 7 Q...
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