MathsGee Open Question and Answer Bank - Recent questions tagged math
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Powered by Question2AnswerWhat is probability?
https://mathsgee.com/qna/13957/what-is-probability
What is probability?Grade 12 Mathshttps://mathsgee.com/qna/13957/what-is-probabilityFri, 05 Jun 2020 09:33:36 +0000How can I play and win the game of blackjack?
https://mathsgee.com/qna/11036/how-can-i-play-and-win-the-game-of-blackjack
How can I play and win the game of blackjack?Gaming Mathhttps://mathsgee.com/qna/11036/how-can-i-play-and-win-the-game-of-blackjackSun, 17 May 2020 23:36:19 +0000Sizwe wants to lay carpets on the bedroomâ€™s floor. The carpets tiles are 500 mm by 500 mm each. The room measurements are 3,5 metres by 6 metres. If the tiles interlock with each other determine how many carpet tiles are needed to cover the floor.
https://mathsgee.com/qna/10550/sizwe-wants-to-lay-carpets-on-the-bedrooms-floor-the-carpets-tiles-are-500-mm-by-500-mm-each-the-room-measurements-are-3-5-metres-by-6-metres-if-the-tiles-interlock-with-each-other-determine-how-many-carpet-tiles-are-needed-to-cover-the-floor
Sizwe wants to lay carpets on the bedroomâ€™s floor. The carpets tiles are 500 mm by 500 mm each. The room measurements are 3,5 metres by 6 metres. If the tiles interlock with each other determine how many carpet tiles are needed to cover the floor.BNU1501https://mathsgee.com/qna/10550/sizwe-wants-to-lay-carpets-on-the-bedrooms-floor-the-carpets-tiles-are-500-mm-by-500-mm-each-the-room-measurements-are-3-5-metres-by-6-metres-if-the-tiles-interlock-with-each-other-determine-how-many-carpet-tiles-are-needed-to-cover-the-floorWed, 13 May 2020 02:19:39 +0000Are math and science perceived as male domains in your school or community?
https://mathsgee.com/qna/9839/are-math-and-science-perceived-as-male-domains-in-your-school-or-community
Are math and science perceived as male domains in your school or community?STEM Gender Equalityhttps://mathsgee.com/qna/9839/are-math-and-science-perceived-as-male-domains-in-your-school-or-communitySat, 02 May 2020 00:45:45 +0000Is there a strong correlation between math and psychological problems?
https://mathsgee.com/qna/9770/is-there-a-strong-correlation-between-math-and-psychological-problems
Is there a strong correlation between math and psychological problems?Statistics Questionshttps://mathsgee.com/qna/9770/is-there-a-strong-correlation-between-math-and-psychological-problemsFri, 01 May 2020 01:02:24 +0000Show that $\frac{n!}{(n-1)!} = n$
https://mathsgee.com/qna/4381/show-that-frac-n-n-1-n
Show that $\frac{n!}{(n-1)!} = n$Grade 12 Mathshttps://mathsgee.com/qna/4381/show-that-frac-n-n-1-nSun, 22 Sep 2019 04:14:48 +0000Multiplying a 3 digit number (ABC) by 11. Does it work with more than 3 digits?
https://mathsgee.com/qna/3575/multiplying-a-3-digit-number-abc-by-11-does-it-work-with-more-than-3-digits
<p>Multiplying a 3 digit number (ABC) by 11:</p>
<p>ABC x 11 = A_(A+B)_(B+C)_C eg 452 x 11 = 4972 4_(4+5)_(5+2)_2 = 4972</p>
<p><img alt="" src="https://abs-0.twimg.com/emoji/v2/svg/1f632.svg" style="height:18px; width:18px"></p>
<p>Does it work with more than 3 digits?</p>
<p><img alt="" src="https://abs-0.twimg.com/emoji/v2/svg/1f914.svg" style="height:18px; width:18px"></p>
<p>Does this always work?</p>
<p><img alt="" src="https://abs-0.twimg.com/emoji/v2/svg/1f914.svg" style="height:18px; width:18px"></p>
<p>Can you prove it?</p>GMAT Problem Solvinghttps://mathsgee.com/qna/3575/multiplying-a-3-digit-number-abc-by-11-does-it-work-with-more-than-3-digitsWed, 04 Sep 2019 17:37:47 +0000How much maths does one have to know in order to do well in Physics?
https://mathsgee.com/qna/2619/how-much-maths-does-one-have-to-know-in-order-to-do-well-in-physics
How much maths does one have to know in order to do well in Physics?Grade 12 Physical Scienceshttps://mathsgee.com/qna/2619/how-much-maths-does-one-have-to-know-in-order-to-do-well-in-physicsWed, 28 Aug 2019 07:24:29 +0000Does every vector space have a basis?
https://mathsgee.com/qna/2032/does-every-vector-space-have-a-basis
Does every vector space have a basis?General College Mathshttps://mathsgee.com/qna/2032/does-every-vector-space-have-a-basisSat, 10 Aug 2019 19:34:02 +0000What is an integral domain in mathematics?
https://mathsgee.com/qna/2027/what-is-an-integral-domain-in-mathematics
What is an integral domain in mathematics?General College Mathshttps://mathsgee.com/qna/2027/what-is-an-integral-domain-in-mathematicsSat, 10 Aug 2019 19:27:55 +0000What is a monoid?
https://mathsgee.com/qna/2026/what-is-a-monoid
What is a monoid?General College Mathshttps://mathsgee.com/qna/2026/what-is-a-monoidSat, 10 Aug 2019 19:27:04 +0000Let $e(l) = l - 6$. Is 2 a factor of both e(9) and 2?
https://mathsgee.com/qna/1996/let-e-l-l-6-is-2-a-factor-of-both-e-9-and-2
Let $e(l) = l - 6$. Is 2 a factor of both e(9) and 2?Grade 12 Mathshttps://mathsgee.com/qna/1996/let-e-l-l-6-is-2-a-factor-of-both-e-9-and-2Fri, 09 Aug 2019 03:27:42 +0000Determine the value of k if $\sum_{t=1}^{\infty} 4k^{t-1} = 5$
https://mathsgee.com/qna/1980/determine-the-value-of-k-if-sum-t-1-infty-4k-t-1-5
Determine the value of k if $\sum_{t=1}^{\infty} 4k^{t-1} = 5$Grade 12 Questionshttps://mathsgee.com/qna/1980/determine-the-value-of-k-if-sum-t-1-infty-4k-t-1-5Fri, 09 Aug 2019 02:54:30 +0000Peter gets 48 out of 60 marks for a Mathematics test. Calculate his percentage for the test.
https://mathsgee.com/qna/1483/peter-gets-48-out-of-60-marks-for-a-mathematics-test-calculate-his-percentage-for-the-test
Peter gets 48 out of 60 marks for a Mathematics test. Calculate his percentage for the test.Grade 9 Mathshttps://mathsgee.com/qna/1483/peter-gets-48-out-of-60-marks-for-a-mathematics-test-calculate-his-percentage-for-the-testMon, 10 Jun 2019 03:28:18 +0000WHats the best sitting arrangement in a math classroom?
https://mathsgee.com/qna/1348/whats-the-best-sitting-arrangement-in-a-math-classroom
WHats the best sitting arrangement in a math classroom?Generalhttps://mathsgee.com/qna/1348/whats-the-best-sitting-arrangement-in-a-math-classroomThu, 06 Jun 2019 05:25:38 +0000What is symmetry?
https://mathsgee.com/qna/1300/what-is-symmetry
What is symmetry?Grade 10 Mathshttps://mathsgee.com/qna/1300/what-is-symmetryTue, 04 Jun 2019 03:27:04 +0000Can we count past infinity?
https://mathsgee.com/qna/1299/can-we-count-past-infinity
Can we count past infinity?General College Mathshttps://mathsgee.com/qna/1299/can-we-count-past-infinityTue, 04 Jun 2019 03:25:04 +0000How big is infinity?
https://mathsgee.com/qna/1298/how-big-is-infinity
How big is infinity?General College Mathshttps://mathsgee.com/qna/1298/how-big-is-infinityTue, 04 Jun 2019 03:24:31 +0000Is 1 closer to infinity than 0?
https://mathsgee.com/qna/1297/is-1-closer-to-infinity-than-0
Is 1 closer to infinity than 0?General College Mathshttps://mathsgee.com/qna/1297/is-1-closer-to-infinity-than-0Tue, 04 Jun 2019 03:23:40 +0000Where does the Cauchy-Schwarz inequality apply in life?
https://mathsgee.com/qna/1291/where-does-the-cauchy-schwarz-inequality-apply-in-life
Where does the Cauchy-Schwarz inequality apply in life? \[ \left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right) \] where $a_k$ and $b_k$ are real numbers, for any $k$General College Mathshttps://mathsgee.com/qna/1291/where-does-the-cauchy-schwarz-inequality-apply-in-lifeMon, 03 Jun 2019 03:45:58 +0000Is it true that $\lim_{n \to \infty} \sum_{k=1}^n \frac{1}{k^2} = \frac{\pi^2}{6}$ ?
https://mathsgee.com/qna/1285/is-it-true-that-lim-n-to-infty-sum-k-1-n-frac-1-k-2-frac-pi-2-6
Is it true that $\lim_{n \to \infty} \sum_{k=1}^n \frac{1}{k^2} = \frac{\pi^2}{6}$ ?General College Mathshttps://mathsgee.com/qna/1285/is-it-true-that-lim-n-to-infty-sum-k-1-n-frac-1-k-2-frac-pi-2-6Mon, 03 Jun 2019 01:57:51 +0000Grade 1 Math - Counting numbers out loudly
https://mathsgee.com/qna/1036/grade-1-math-counting-numbers-out-loudly
Grade 1 Math - Counting numbers out loudly <br />
<br />
<a href="https://youtu.be/rMfwaYfBfok?list=PLGTDzEcmZty0dcCSeSlr_jDOjScIsuSF7" rel="nofollow" target="_blank">https://youtu.be/rMfwaYfBfok?list=PLGTDzEcmZty0dcCSeSlr_jDOjScIsuSF7</a>Grade 1 Mathshttps://mathsgee.com/qna/1036/grade-1-math-counting-numbers-out-loudlyTue, 21 May 2019 05:18:52 +0000Grade 1 Math - Numberline Position words and Ordinal Numbers
https://mathsgee.com/qna/1031/grade-1-math-numberline-position-words-and-ordinal-numbers
Grade 1 Math - Numberline Position words and Ordinal Numbers<br />
<br />
<a href="https://youtu.be/nx6ZhdNZxLQ?list=PLGTDzEcmZty0dcCSeSlr_jDOjScIsuSF7" rel="nofollow" target="_blank">https://youtu.be/nx6ZhdNZxLQ?list=PLGTDzEcmZty0dcCSeSlr_jDOjScIsuSF7</a>Grade 1 Mathshttps://mathsgee.com/qna/1031/grade-1-math-numberline-position-words-and-ordinal-numbersTue, 21 May 2019 05:11:31 +0000Complete Grade 1 math curriculum video lessons for everyone
https://mathsgee.com/qna/1028/complete-grade-1-math-curriculum-video-lessons-for-everyone
<p>
Complete Grade 1 math curriculum video lessons for everyone
</p>
<p>
<a href="https://youtu.be/xX5caFM5xMY" rel="nofollow">https://youtu.be/xX5caFM5xMY</a>
</p>
<p>
<br>
</p>
<p>
<br>
</p>
<p>
<a rel="nofollow" href="https://youtu.be/LBJk4HuTxqg">Test</a>
<br>
</p>Grade 1 Mathshttps://mathsgee.com/qna/1028/complete-grade-1-math-curriculum-video-lessons-for-everyoneTue, 21 May 2019 05:00:37 +0000What is the translation into English of $\forall x[E(x) \lor O(x)]$ ?
https://mathsgee.com/qna/907/what-is-the-translation-into-english-of-forall-x-e-x-lor-o-x
What is the translation into English of $\forall x[E(x) \lor O(x)]$ ?General College Mathshttps://mathsgee.com/qna/907/what-is-the-translation-into-english-of-forall-x-e-x-lor-o-xSun, 19 May 2019 02:33:14 +0000What is math for?
https://mathsgee.com/qna/859/what-is-math-for
What is math for?Generalhttps://mathsgee.com/qna/859/what-is-math-forWed, 08 May 2019 15:24:05 +0000Is success in mathematics solely dependent on a good work ethic?
https://mathsgee.com/qna/857/is-success-in-mathematics-solely-dependent-on-a-good-work-ethic
Is success in mathematics solely dependent on a good work ethic?Generalhttps://mathsgee.com/qna/857/is-success-in-mathematics-solely-dependent-on-a-good-work-ethicWed, 08 May 2019 15:18:22 +0000How do I know when my passion for mathematics is not good enough?
https://mathsgee.com/qna/856/how-do-i-know-when-my-passion-for-mathematics-is-not-good-enough
How do I know when my passion for mathematics is not good enough?Generalhttps://mathsgee.com/qna/856/how-do-i-know-when-my-passion-for-mathematics-is-not-good-enoughWed, 08 May 2019 15:17:15 +0000How many calories does each candy bar contain?
https://mathsgee.com/qna/832/how-many-calories-does-each-candy-bar-contain
A package of 40 miniature Hershey bars contains a total of 700 calories. Each candy bar contains the same number of calories. How many calories does each candy bar contain?Grade 9 Mathshttps://mathsgee.com/qna/832/how-many-calories-does-each-candy-bar-containSat, 27 Apr 2019 23:27:18 +0000how many carpet tiles will the homeowner need to cover the floor of the room?
https://mathsgee.com/qna/827/how-many-carpet-tiles-will-the-homeowner-need-to-cover-the-floor-of-the-room
A homeowner is planning to use carpet tiles to cover the floor of a room measuring 10 feet by 10 feet. If the carpet tiles are 8 inches wide and 1 foot long, and there are no gaps between the tiles as they are placed on the floor, how many carpet tiles will the homeowner need to cover the floor of the room?GMAT Problem Solvinghttps://mathsgee.com/qna/827/how-many-carpet-tiles-will-the-homeowner-need-to-cover-the-floor-of-the-roomSat, 27 Apr 2019 23:16:26 +0000How many days will he have left to complete the project?
https://mathsgee.com/qna/826/how-many-days-will-he-have-left-to-complete-the-project
<p>A building contractor has <em>n </em>days to complete a house project. If he uses one-third of the time to repair the roof and five days to paint the house, how many days will he have left to complete the project?</p>GMAT Problem Solvinghttps://mathsgee.com/qna/826/how-many-days-will-he-have-left-to-complete-the-projectSat, 27 Apr 2019 23:15:10 +0000How many hours per day should someone do mathematics?
https://mathsgee.com/qna/652/how-many-hours-per-day-should-someone-do-mathematics
How many hours per day should someone do mathematics?Generalhttps://mathsgee.com/qna/652/how-many-hours-per-day-should-someone-do-mathematicsFri, 15 Mar 2019 13:52:02 +0000How large must a class be to make the probability of finding two people with the same birthday at least 50%?
https://mathsgee.com/qna/650/how-large-must-a-class-be-to-make-the-probability-of-finding-two-people-with-the-same-birthday-at-least-50
What if somebody offered to bet that at least two people in your math class had the same birthday? Would you take the bet? How large must a class be to make the probability of finding two people with the same birthday at least 50%?Statistics Questionshttps://mathsgee.com/qna/650/how-large-must-a-class-be-to-make-the-probability-of-finding-two-people-with-the-same-birthday-at-least-50Fri, 15 Mar 2019 13:47:51 +0000How is the performance of homeschool kids in math compared to traditional school learners?
https://mathsgee.com/qna/645/how-is-the-performance-of-homeschool-kids-in-math-compared-to-traditional-school-learners
How is the performance of homeschool kids in math compared to traditional school learners?Generalhttps://mathsgee.com/qna/645/how-is-the-performance-of-homeschool-kids-in-math-compared-to-traditional-school-learnersFri, 15 Mar 2019 13:40:48 +0000How good is prodigygame at teaching mathematics to primary kids?
https://mathsgee.com/qna/644/how-good-is-prodigygame-at-teaching-mathematics-to-primary-kids
<p>How good is prodigygame at teaching mathematics to primary kids?</p>
<p><a rel="nofollow" href="https://www.prodigygame.com/">https://www.prodigygame.com/</a></p>Generalhttps://mathsgee.com/qna/644/how-good-is-prodigygame-at-teaching-mathematics-to-primary-kidsFri, 15 Mar 2019 13:39:23 +0000Who thinks math is fun?
https://mathsgee.com/qna/642/who-thinks-math-is-fun
Who thinks math is fun?Generalhttps://mathsgee.com/qna/642/who-thinks-math-is-funFri, 15 Mar 2019 13:12:36 +0000What is the biggest math myth you have ever heard?
https://mathsgee.com/qna/628/what-is-the-biggest-math-myth-you-have-ever-heard
What is the biggest math myth you have ever heard?Generalhttps://mathsgee.com/qna/628/what-is-the-biggest-math-myth-you-have-ever-heardWed, 13 Mar 2019 13:36:40 +0000where do mathematics and good communication skills meet?
https://mathsgee.com/qna/619/where-do-mathematics-and-good-communication-skills-meet
where do mathematics and good communication skills meet?Generalhttps://mathsgee.com/qna/619/where-do-mathematics-and-good-communication-skills-meetWed, 13 Mar 2019 13:17:32 +0000I know how to solve my life problems but I do not know how to solve mathematics problems. What am I doing wrong?
https://mathsgee.com/qna/580/i-know-how-to-solve-my-life-problems-but-i-do-not-know-how-to-solve-mathematics-problems-what-am-i-doing-wrong
I know how to solve my life problems but I do not know how to solve mathematics problems. What am I doing wrong?Generalhttps://mathsgee.com/qna/580/i-know-how-to-solve-my-life-problems-but-i-do-not-know-how-to-solve-mathematics-problems-what-am-i-doing-wrongTue, 12 Mar 2019 14:19:16 +0000If I am good at the creative subjects like Art and Design then why do I do mathematics?
https://mathsgee.com/qna/578/if-i-am-good-at-the-creative-subjects-like-art-and-design-then-why-do-i-do-mathematics
If I am good at the creative subjects like Art and Design then why do I do mathematics?Generalhttps://mathsgee.com/qna/578/if-i-am-good-at-the-creative-subjects-like-art-and-design-then-why-do-i-do-mathematicsTue, 12 Mar 2019 14:18:18 +0000What is it that great mathematics teachers do differently?
https://mathsgee.com/qna/577/what-is-it-that-great-mathematics-teachers-do-differently
What is it that great mathematics teachers do differently?Generalhttps://mathsgee.com/qna/577/what-is-it-that-great-mathematics-teachers-do-differentlyTue, 12 Mar 2019 14:16:50 +0000Are Asian people smarter than everyone else since they consistently do better in mathematics?
https://mathsgee.com/qna/576/are-asian-people-smarter-than-everyone-else-since-they-consistently-do-better-in-mathematics
Are Asian people smarter than everyone else since they consistently do better in mathematics?Generalhttps://mathsgee.com/qna/576/are-asian-people-smarter-than-everyone-else-since-they-consistently-do-better-in-mathematicsTue, 12 Mar 2019 14:16:22 +0000What is the secret to mathematics success?
https://mathsgee.com/qna/575/what-is-the-secret-to-mathematics-success
What is the secret to mathematics success?Generalhttps://mathsgee.com/qna/575/what-is-the-secret-to-mathematics-successTue, 12 Mar 2019 14:15:55 +0000I am 38 years old and did not pass my Matric mathematics, can I still go back to study or it is too late?
https://mathsgee.com/qna/573/i-am-38-years-old-and-did-not-pass-my-matric-mathematics-can-i-still-go-back-to-study-or-it-is-too-late
I am 38 years old and did not pass my Matric mathematics, can I still go back to study or it is too late?Generalhttps://mathsgee.com/qna/573/i-am-38-years-old-and-did-not-pass-my-matric-mathematics-can-i-still-go-back-to-study-or-it-is-too-lateTue, 12 Mar 2019 14:15:02 +0000Is math genius fragile?
https://mathsgee.com/qna/568/is-math-genius-fragile
Is math genius fragile?Generalhttps://mathsgee.com/qna/568/is-math-genius-fragileTue, 12 Mar 2019 14:10:09 +0000What Is The Purpose of Math Education?
https://mathsgee.com/qna/565/what-is-the-purpose-of-math-education
What Is The Purpose of Math Education?Generalhttps://mathsgee.com/qna/565/what-is-the-purpose-of-math-educationTue, 12 Mar 2019 14:07:21 +0000WHat is a monoid in mathematics?
https://mathsgee.com/qna/8/what-is-a-monoid-in-mathematics
What does the word/term, "monoid" in mathematics?Generalhttps://mathsgee.com/qna/8/what-is-a-monoid-in-mathematicsMon, 04 Mar 2019 08:54:07 +0000