I teach math and rap sometimes.
20:44
The Trick to Writing Any Decimal as a Fraction
Wrath of Math
Shared 8 hours ago
3.8K views
11:51
Can You Solve the Moving Submarine Puzzle?
Shared 2 days ago
3.6K views
14:06
exponents are easy...aren't they?
Shared 5 days ago
30K views
22:44
Most of the Sky is Below You
Shared 1 week ago
8.1K views
23:18
An Insanely Hard Probability Paradox
36K views
7:56
you can only use a ruler!
42K views
14:47
The Most Beautiful Proof sqrt(2) is Irrational
37K views
9:15
A Forbidden Jutsu for Quadratic Equations
Shared 2 weeks ago
83K views
12:01
That's Right, it Goes in the 4 Hole!
430K views
16:04
3 Identical Poker Hands, is My Math Correct? r/theydidthemath
29K views
30:10
You'll Never Guess the Optimal Strategy
110K views
20:07
The Hardest Problem from the 1986 IMO
Shared 3 weeks ago
15K views
36:36
How I Knew the Chiefs Would Lose Superbowl 59
Shared 4 weeks ago
22K views
25:08
A 1000 Year Old Trick for Divisibility by 37
Shared 1 month ago
77K views
11:14
A $100,000 Math Problem Only 1% Can Solve
7.6K views
26:41
2025 is a Strange Number
286K views
23:43
When Two Numbers Can Make the Rest
7.5K views
14:11
The KEY to Lightning Fast Subtraction
7:32
Texas Instruments Has Some Explaining to Do
4.6K views
19:25
A Stupidly Impossible Interview Question
23K views
28:08
I’m DONE with Minus Signs
72K views
38:39
There Are Very Few Primes
53K views
21:45
Why You Can't Bring Checkerboards to Math Exams
554K views
22:46
Defining Math in One Sentence
Shared 2 months ago
5.5K views
26:06
The 60 Year Quest for the Perfect Sofa
91K views
17:24
+
9.6K views
20:33
The Unsolved Problem of Reconstruction
19K views
19:42
The Stick and Balls Method
8.8K views
22:04
The Optimal Solution to an Impossible Problem
5.1K views
15:14
How Many Millions of Lottery Tickets Should we Buy?
2.1K views
17:56
Euler's Proof of the Infinitude of Primes
14K views
14:55
The Puzzling Gold Chain Problem
6.4K views
6:01
A Famous Riddle the Greatest Comedian Got Wrong
3K views
12:12
The Permutations of Colorful Flowers
14:30
This Paradox Has a Huge Flawed Premise
6:43
How Many Ways Can this be a Square?
3.3K views
12:39
FOIL is Stupid and Silly
12K views
17:49
You Will Never Escape These Sequences
9.2K views
25:40
This Card Trick Shouldn't Be Possible
18K views
The Math of Socks in the Dark
2.9K views
12:52
Apparently Short Division is a Thing
25K views
18:48
The Unlikeliness of Numbers Sharing Factors
13:31
Why No Polynomial Can Generate Prime Numbers
26K views
21:16
The Quirky Divisibility Rules of Binary Numbers
9:46
The Jealous Spouse Multiplication Method
4.4K views
21:05
Finding the Greatest Factor without Factoring
9.3K views
10:32
The Paradox of Intransitive Preferences
Shared 3 months ago
4.2K views
10:10
How to Always Win this 1600s Combinatorial Game
5.7K views
19:37
Is this Calculus Exam TOO Hard??
5K views
6:51
It's Not Ambiguous, It's Just Dumb
10K views
34:29
Let's Invent Two-Dimensional Multiplication
34K views
6:28
11's Unusual Divisibility Rule
24K views
9:20
A Math Challenge with 6 Colors
5.9K views
Proving Things by Counting then Counting Again
5.8K views
13:02
Why Some Decimals Repeat and Others Don't
13K views
9:36
He Lost Points for WHAT!?
51K views
21:30
The Best Math Acronym You've Never Heard Of
8.9K views
7:08
99% of People Do Know This Obvious Math Trick
8.2K views
14:26
The Mayans Had a Weird Number System
9.7K views
12:21
The Average with the Most Robust Aura
8.4K views