Factors and Codes (Episode 1)

Let’s use factors to encode and decode words.

Create Your Own Operation

The commutative and associative properties are a whole lot more interesting when you apply them to a mathematical operation that you created!

Parentheses: How big of a change can they make!?

Two tiny parentheses. One expression. How big of a change can they make? Bigger than you think.

How Many Ways: Order of Operations 1

How many different ways can you make this math statement true using only the digits one through nine?