Across
- 3. Outer part of something or on top of
- 4. To keep
- 7. The joining or union of two or more groups for a common purpose
- 9. letter that takes the place of an unknown number
- 10. Indigenous people living in a land from the beginning
Down
- 1. Two numbers that correspond to a place on a grid
- 2. Controls up and down movement
- 5. Two or more amounts with the samea total value
- 6. A number sentence with an ‘equal to’ symbol
- 8. The cylinder-shaped body of a plane or rocket