Area
A family of tools that share one engine and grow with students across grades.
3 tools
Grade 3 · Math · Puzzle
Tile the Floor
Cover rooms with square tiles, then shortcut with rows times columns. Odd-shaped rooms split into rectangles.
Grade 3 · Math · BuilderFence Builder
Build a dog pen with a fixed amount of fencing; find the shape with the most room. Area vs perimeter, felt.
Grade 4 · Math · SandboxArea Model Builder
Split big multiplications into rectangles you can actually compute, then put them back together.