Across
- 2. half the distance across a circle
- 4. the side opposite the right angle in a right angle
- 6. a number only divisible by itself and one
- 8. the middle number in a set of data
- 12. bringing two or more numbers together to make a new total
- 13. mathematical statement that two qualities are equal
- 14. two angles whose measure is 90 degrees
- 15. splitting into equal parts or groups
- 16. rate number or amount in each hundren
- 17. the same size and shape
- 18. the measure of the number of cubic units needed to fill a space
Down
- 1. taking one number away from another
- 3. two angles whose measure is 180 degrees
- 5. the process or skill of multiplying
- 7. relating to or denoting a system of numbers and arithmic based on the powers of tens
- 9. distance across a circle
- 10. a numerical quality that is not a whole number
- 11. the measure of the amount of surface on a flat surface
- 12. sum divided by the count
- 15. the unit used to measure the size of an angle