Broken Calculator: Simplifying Fractions

An Olympic Sized Pool and Jet Fuel (Episode 3)

How many times could you fill up a jet plane using the fuel that would fit in an olympic-sized pool?

Special Gifts with Special Requirements

Your special friends sure have some unique gift needs!

Find The Pattern: Multiply Fractions

What if you set the stage for students to discover how to multiply fractions?

Racetrack – Race Around A Graph

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

How Many Ways: Fraction Subtraction 234

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

How Many Ways: Fraction Addition 234

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

How Many Ways: Divide Fractions Equal 1/4

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

How Many Ways: Fraction Subtraction Equals 1/2

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

Measurement: How Big is this Bathtub?

So, if I told you a bathtub holds 640 of water, which unit would make the most sense?

What Does it Cost to Fill a Car with Other Liquids

Is gas actually that expensive? What if we filled a car up with… orange juice?

A Donut Investigation

In this cross-curricular investigation, students will look into an intriguing question: do donuts or salads have more sugar? They’ll grapple with misleading information, bias, and use their math skills to create a visual representation of sugar in popular foods.

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?

A Visual Guide To Dividing By Fractions

Have you ever wondered what it looks like to divide by a fraction, man?

A Nutrition-Based Math Project

Let’s create a parody ad attacking a surprisingly calorie-rich meal.