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Mathematics Educators
JRN's user avatar
JRN's user avatar
JRN's user avatar
JRN
  • Member for 10 years, 6 months
  • Last seen this week
  • Philippines
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I am a simple man with simple pleasures.

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Top posts
View all questions and answers
answer
44
Why is it possible to teach real numbers before even rigorously defining them?
Nov 2, 2019
answer
34
What's a replacement for "married couples" in combinatorics problems?
Mar 3, 2018
question
32
Which product of single digits do children usually get wrong?
Mar 3, 2021
answer
30
Why is absolute value difficult?
Aug 16, 2019
answer
27
Natural occurrences of a to the (b to the c)?
Mar 19, 2021
answer
25
An introductory example for Taylor series (12th grade)
Jun 12, 2021
answer
25
What female mathematician can I introduce to my High School students?
Apr 21, 2014
question
24
Repeated addition: standard notation?
Oct 27, 2015
answer
24
How to convince students of the implication truth values?
Apr 17, 2019
answer
21
How does a teacher come up with plausible wrong answers for multiple choice tests?
Mar 15, 2020
Top Meta posts
15
23
15
We're leaving beta!
13
Should this website be changed to a general education website with a tag for mathematics education?
10
Mathematics vs. Math Educators
9
Person using multiple unregistered accounts
8
What questions are on-topic for Mathematics Educators Stack Exchange?
Top network posts
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164
Not especially famous, long-open problems which anyone can understand
106
Mathematicians with both “very abstract” and “very applied” achievements
95
Why don't Researchers publish when their experiment fails?
92
What to do if a referee plagiarises the result after rejecting a paper?
83
Not especially famous, long-open problems which anyone can understand