Choose a mode
Drag to resize the garden, or use the width/height − / + buttons, then press Check
Drag to resize the garden, or use the width/height − / + buttons, then press Check
3D math game · Best for grades 3-4
Build a rectangle with a given area or perimeter
Changing the garden’s width and height clarifies the difference between area inside a shape and perimeter around it.
The game builds understanding of Geometry. Drag to resize the garden, or use the width/height − / + buttons, then press Check
shapes, area, perimeter, angles, and three-dimensional structures.
Students connect spatial action with precise geometric language.
They learn to see, build, and explain the shape.
Use it for individual practice, paired work, or a short class demonstration before worksheets.
Start with the game above, then continue with written practice to reinforce the skill.