How Many Will There Be? Triangles Within Triangles

A triangle splits and splits and splits again. How many will there be in step 20?

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!

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?

Exponents – How Low Can They Go?

Using exponent patterns, can students predict what the 0th power will be?

Doubling Dollars

Say you have a dollar. Say you can double that dollar each day: $1, $2, $4, and so on. How long will it take to reach… one million dollars? Not as long as you might think!