On the bench · not built yet
Powers of Ten Zoom
Zoom from a galaxy to an atom by powers of ten; the decimal point slides as you go.
Nearby on the shelf
Grade 5 · Math · Escape Room
Expression Escape
Each lock takes an expression; parentheses move to make the right code. Teams decide where to put them.
Grade 5 · Math · SimulatorTwo Rule Race
Two snails follow different rules; plot their positions and see their relationship on the coordinate grid.
Grade 5 · Math · TycoonGrocery Run
Plan a party on a budget; multiply prices, divide bulk packs and check the receipt.