# All Questions

2,402 questions
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### What are some tips for framing a graph in the most readable, relevant, and aesthetic way, for secondary education mathematics?

When I say "framing," I mean things like choosing zoom, x-axis/y-axis step, horizontal/vertical shift from the origin, choosing how/when to number steps, labeling axes, as well as, purely aesthetic ...
31 views

### What should I say about elementary number theory?

I need to give an option talk about elementary number theory module. I will discuss how it is study of positive integers particularly the primes and give some cryptography applications. What is a good ...
119 views

### why don't we do labs in/for math?

(this is in the US and at a high school level) why don't we dedicate a day of the week each week to do a lab for math for exploration? I mean we already do that for Earth Science, Physics, Chemistry ...
107 views

### Selected Exercise for Linear Algebra Done Right Edition 3 [on hold]

I am self learning the book Linear Algebra Done Right. I tried to complete all exercises in each chapter. I am currently at Chapter 3 and found that it is not feasible to complete all of the exercises....
103 views

### Parents teaching kids math [on hold]

How could an ideal journey a parent well versed in mathematics teaching their children about mathematics be described? What would the steps be, according to what gets taught, and how, at the various ...
60 views

### How to explain why 'it's usually physicists who can solve the trickiest integrals' to a 17-year-old? [on hold]

I'm referring to this Reddit comment: https://old.reddit.com/r/math/comments/1qpus4/master_of_integration/cdffrnv/ and its daughter comment by u/gobearsandchopin: We're usually the only ones ...
89 views

193 views

### Analogy for multiplying modulo N

Sometimes I want to explain to laymen/new students/laywomen how addition modulo N works. There are some instructive analogies: Addition on the clock (12), Addition on weekdays (7). They illustrate the ...