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What’s In My Brain: Pentagon vs Pentagon

We’re looking at regular vs irregular polygons.

Geometry Image: Esplanade Theaters

What odd and interesting shapes can your students find in this geometric image?

What’s the Pattern? Fraction Addition

Can your students figure out how to add fractions by looking for a pattern?

Measurement: How Big is this Bathtub?

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

How Many Ways: Fraction Equivalence

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

Writing A Story About Fraction Equivalence

When fractions take on a new denominator, it’s as if they’re wearing a disguise – same value, new look. So let’s write a story about fraction equivalence starring a fraction who needs to fit in with a new group.