Broken Calculator: Multiplication Cross Product
Factors and Codes: First Names (Episode 2)
Scrambled up somewhere in 161,000 is a first name. Can you find it!?
Factors and Codes (Episode 1)
Let’s use factors to encode and decode words.
How Many Will There Be? Pyramids
Give kids a taste of a sequence, let them build an understanding, and then see how far their predictions can take them.
How Many Will There Be? Stairs
Give kids a taste of a sequence, let them build an understanding, and then see how far their predictions can take them.
How Many Ways: Times Equals Times
How many different ways can you make this math statement true using only the digits one through nine?
Math Curiosity: Odds & Squares
Why does the sum of the first 5 odds also equal 5 squared?
Math Curiosity: Waring’s Conjecture
So, can you write every odd (greater than 3) as the sum of three primes?