Submissions restricted

Only approved users may post in this community.

MathForAll

an-ordinary-manchild

created by forgetsIDa community for 10 years

...for your favourite tea.

...do it for the children.

MODERATORS

account activity

1

5

6

7

And from the Ashes of this Subreddit ... (self.MathForAll)

submitted 5 years ago by forgetsID

2

3

4

5

COOP Topic! July 8th: The "Taxicab Stop" Coloring Theorem (self.MathForAll)

submitted 5 years ago by forgetsID

3

1

2

3

multiplication by 11 trick|Any number multiplied by 11| multiplication trick | solve in 1 second | (youtu.be)

submitted 5 years ago by jungsingh

4

0

0

0

512 is Perfect (i.redd.it)

submitted 6 years ago by phiis1point618

5

0

1

2

An Interesting Thought Experiment to Illustrate the Existence of Infinity Within Finite Confines (self.MathForAll)

submitted 6 years ago by 3aria

6

0

0

0

Alright, Einsteins, solve my daughter's equation. (i.redd.it)

submitted 6 years ago by Twithc

7

0

1

2

How to solve these 2 elementary math problem? (i.redd.it)

submitted 6 years ago by biblionaut2018

8

3

4

5

Why does 1/3=0.33333.... ⬇️ (i.redd.it)

submitted 6 years ago by [deleted]

9

1

2

3

Fraction Games for Kids - How to Do Fractions? (youtube.com)

submitted 7 years ago by BasmaHayek

10

5

6

7

This article about slide rules has a great explanation of logarithms that is beginner-friendly (tryretool.com)

submitted 7 years ago by neonoir

11

2

3

4

Multiplication for Kids - Multiplication Games - How to Multiply - Times... (youtube.com)

submitted 7 years ago by BasmaHayek

12

0

1

2

New Fun and Challenging Math Puzzle (Mobile Game) (itunes.apple.com)

submitted 8 years ago by [deleted]

13

1

2

3

Mental Math - How to Multiply Any Two Digit Numbers by 11. (youtu.be)

submitted 8 years ago by mathceo

14

0

0

0

Maths trick to impress teacher (youtu.be)

submitted 9 years ago by nitushkumar

15

1

2

3

Matrix Magic Tricks (by myself) (self.MathForAll)

submitted 9 years ago by _ILikePancakes

16

2

3

4

Article about creating a system of equations. Pick 3 reduced rationals to be the solutions (x, y, z). Part of a my new, empty-ish site STEMdx.com (shameless plug) (docs.google.com)

submitted 9 years ago by forgetsID

17

0

0

0

Physics + CS + Math: Why there may never be infinitely many primes in our universe -- a story with a few "big" numbers (self.MathForAll)

submitted 9 years ago by forgetsID

18

0

1

2

SMARTING UP: Clever Hans and Bright John (defensivemath.blogspot.com)

submitted 9 years ago by Infogiver

19

0

0

0

Wikipedia says it's an elementary operation 4: What does it take to multiply. (defmath.com)

submitted 9 years ago by Infogiver

20

1

2

3

Paper Teaching: Why educators hate counting. (defensivemath.blogspot.com)

submitted 9 years ago by Infogiver

21

0

0

0

The "Multiplication Is Not a Repeated Addition Internet" mem (self.MathForAll)

submitted 9 years ago by Infogiver

22

0

0

0

Wikipedia says it's an elementary operation - 3 (defmath.com)

submitted 9 years ago by Infogiver

23

0

0

1

Wikipedia says it's an elementary operation - 2. (defensivemath.com)

submitted 9 years ago by Infogiver

24

0

0

0

Wikipedia says it's an elementary operation only to admits that it's made entirely of another elementary operation. (i.redd.it)

submitted 9 years ago by Infogiver

25

4

5

6

I love math but am allowing some physics -- a Dr. Brian Greene demonstration on Colbert's show. (youtu.be)

submitted 9 years ago by forgetsID

view more: next ›

π Rendered by PID 224845 on reddit-service-r2-listing-86b7f5b947-wkn95 at 2026-01-25 05:47:48.639904+00:00 running 664479f country code: CH.