Broken Calculator: Simplifying Fractions

Contig

Roll three dice and combine them using any mathematical operation. But be strategic to maximize your points!

Factors and Codes (Episode 1)

Let’s use factors to encode and decode words.

Racetrack – Race Around A Graph

How fast do you get your mathematical car going without crashing?

How Many Ways: Fractions Divide Equals 2/3

One equation. Digits one through nine. How many ways can you make it work?

Why Is Our Calendar So Weird!?

Why are there 12 months? Why don’t weeks fit into months evenly? Why don’t weeks fit into the year evenly? What’s going on with the calendar!

Percents and Credit Cards

Let’s buy something expensive with a credit card and then make only the minumum payments!

Fraction Puzzlers: Add and Subtract Fractions To Reach A Number

You only have six digits to form three fractions. Can you combine them to get to 0?

How Many Students Can Fit On The Playground?

So… just how many kids could we cram onto the playground?