Across
- 3. how big is a surface
- 6. something used to relatively short lengths
- 7. when you sum up to numbers
- 8. when you take away a number from another one
- 9. how much space does an object take up
Down
- 1. the opposite of multiplication
- 2. Best subject ever
- 4. when you time something by another thing
- 5. when you times something by itself