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Pealkiri: Mathematics Educators Stack Exchange

Kirjeldus: Q&A for those involved in the field of teaching mathematics

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positsioon	Fraas	Lehekülg	Katkend
1	frac a b	/questions/17736/how...	How is $\frac{a}{b}$ interpreted? 16 янв. 2020 г. — By definition, a rational number is a number that can be expressed as the quotient of two integers. This quotient is called fraction and is ...
2	frac ab	/questions/17736/how...	How is $\frac{a}{b}$ interpreted? 16 янв. 2020 г. — I was having a discussion with a colleague who is in the process of writing some curriculum, and we ended up having a discussion about what ab (with ...
3	a frac	/questions/17736/how...	How is $\frac{a}{b}$ interpreted? 16 янв. 2020 г. — By definition, a rational number is a number that can be expressed as the quotient of two integers . This quotient is called fraction and is ...
3	left 2a 3 b 4 right 5	/questions/28327/goo...	Good ways to help students overcome the mistake that $ 2a 10 дек. 2024 г. — I often encounter students who incorrectly think that 2a−3b+7a+4b=−5a+7b, rather than 9a+b, due to the misapprehension that 2a−3b+7a+4b=2a− ...
4	frac 1 5a b	/questions/17736/how...	How is $\frac{a}{b}$ interpreted? 16 янв. 2020 г. — I was having a discussion with a colleague who is in the process of writing some curriculum, and we ended up having a discussion about what ab (with ...
6	smaller than	/questions/10218/is-...	Is there a symbol for 'a bit smaller than'? 14 дек. 2015 г. — Im looking for a sign that is the reciprocal of '≪'. Where a≪b means that a is very much smaller than b (and perhaps may be neglected), im looking ...
6	frac p b p frac 1 b	/questions/17736/how...	How is $\frac{a}{b}$ interpreted? 16 янв. 2020 г. — I was having a discussion with a colleague who is in the process of writing some curriculum, and we ended up having a discussion about what ab (with ...
7	180 circ	/questions/14999/is-...	trigonometry - Is $180^\circ = \pi$? 28 дек. 2018 г. — I want to ask a question that causes confusion. In the trigonometry, we use some units of measure of angle: degree and radian. Which is/are correct? 180∘=π ...
8	frac 3b a	/questions/17736/how...	How is $\frac{a}{b}$ interpreted? 16 янв. 2020 г. — I was having a discussion with a colleague who is in the process of writing some curriculum, and we ended up having a discussion about what ab (with ...
8	t a n 1	/questions/27681/why...	notation - Why is it written $\tan^{-1}$? 8 апр. 2024 г. — I was showing my neighbour's daughter how to do simple sine, cosine and tangent questions and their inverses. She could do the questions fine but she ...

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