Across
- 3. A way to organize data in rows and columns.
- 6. A shape with four equal sides and angles.
- 7. A perfectly round 3D shape.
- 8. A tool to measure weight or a ratio between dimensions.
Down
- 1. Forms like circles, squares, and triangles.
- 2. A quick way to count using marks.
- 4. To take away a number from another.
- 5. A tool used to measure lengths.
- 6. The edges of a shape.
- 7. The result of adding numbers.