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ruferd

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  • Durham, NC, United States
  • Member for 1 year, 11 months
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  • Last seen 21 hours ago

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Top posts (12) All Questions Answers | Votes Newest

7 Difficulty with word problem interpretation Oct 27 '17
7 Explaining to students why $m$ and $b$ are used in the slope-intercept equation of a line Aug 30 '17
3 How to intuitively convince the students that a strip with two full twists is homeomorphic to the standard annulus? Jun 24
3 Mathematics Research at Secondary Level (High school Level) Jan 8
3 How to make a student not overlook easy mistakes such as the wrong sign Dec 5 '18
3 How to teach multiplication between integers for the first time Oct 23 '17
2 Subject advice in Number Theory Jul 3 '18
2 Simple Number Theory Task Jun 28 '18
2 Interesting math lesson on integers, Euclid's Elements, polyhedra, prime numbers, non-Euclidean geometry, arithmetic functions or graphs Aug 30 '17
1 Pythagorean triples Aug 28 '18
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