Playlist: Bookmarks
Factors and Codes (Episode 1)
Let’s use factors to encode and decode words.
What’s the Pattern? Fraction Addition
Can your students figure out how to add fractions by looking for a pattern?
An Escher-Style Tessellation Project
Create a piece of repeating art in the style of MC Escher!
Math Curiosity: Klauber’s Triangle
In 1932, a leading authority on rattlesnakes, Laurence Klauber, discovered a startling pattern within a triangle of primes.
Fraction Ordering Tournament
Which set of fractions would be the trickiest to order from least to greatest? Let’s have a tournament!
Math Curiosity: Four Squares
Every positive integer can be written as the sum of (at most) four perfect squares!
Fractals: Sierpinski’s Triangle
What if this triangle pattern just kept repeating… forever!?
Math Curiosity: Palindromic Number Conjecture
Using this one weird trick, it seems that you can turn any number into a palindrome!
The Game of 100
Who can get to 100 first in this simple, but delightful, math game?