Area Builder
Build rectangles on a grid to match a target area or perimeter.
What your child learns
- Area = width × height
- Perimeter = all the way around
- Many rectangles can share the same area
Example
Area 12: 3 × 4, 2 × 6 or 1 × 12.
Try it at home
Arrange 12 square tiles or crackers into different rectangles.
Key takeaway
The same area can have very different perimeters.
Practise area builder with Bloomie
Bloomie reads every question aloud, listens to spoken answers and adapts the difficulty one question at a time.