Across
- 2. the size of a surface
- 4. section of a curve, part of a circle
- 5. round up the nearst 10,100
- 6. four right angles, tow pairs of parallel sides and each pair a different length
- 7. when you add a number to a number
- 8. 4x4x4
- 11. used for counting and calculating
- 12. numbers are divide by 1 and itself
- 14. angles less then 90
- 15. numbers that times each other
- 16. numbers that divide exactly into the number
Down
- 1. are sequnces
- 3. when numbers are reperzented as letters
- 9. look and sound like multiply
- 10. a container holds
- 13. opposite to square numbers