“This was the best money I have ever spent on a teaching tool.” ~ a teacher in Wisconsin

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Playlist: Bookmarks

Investigating Population Changes

Investigating Population Changes

How have the ages of three countries’ populations changed from 1950 to 2020? And what problems might that create?

Complex Task: Subjective Graphs

Complex Task: Subjective Graphs

For Teachers

What would it be like if students graphed characters from stories? Historic leaders? Elements from the period table? Objects in space?

Self Portraits: Text Art

Self Portraits: Text Art

What if a students’ self-portrait was made of words that describe the student!?

Deducing the Area of Triangles

Deducing the Area of Triangles

Using patterns, students try to deduce where that area formula came from.

What Does it Cost to Fill a Car with Other Liquids

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?

Doubling Dollars

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!

Reduce Anxiety: Brain Plate (Tool 3)

Reduce Anxiety: Brain Plate (Tool 3)

When a student’s brain is full of worries, everything feels urgent. Brain Plate helps them sort what’s real from what’s noise — and actually do something about it.

A Grid-Based Fraction Project

A Grid-Based Fraction Project

You’ve got 60 spaces on a grid to create an amusement park, a house, a farm, or whatever you’d like. Divide it into seven pieces, order it by size, combine into two halves, and more in this fraction project.

Engineering: Build A Bridge

Engineering: Build A Bridge

Using real bridges as their starting point, students will construct bridges out of straws and paperclips.