Across
- 2. A line that goes on forever in both directions
- 5. An angle less than 90°
- 7. A symbol used for subtraction
- 9. The result of multiplication
- 11. What you get when you add numbers together
- 12. A shape with three sides
- 13. The bottom number of a fraction
- 15. A number less than zero
Down
- 1. Three squared equals this
- 3. Ten tens make this number
- 4. The distance around a circle
- 6. Half of 100
- 8. A number that divides evenly only by 1 and itself
- 10. A four-sided shape with opposite sides equal
- 14. The result of dividing one number by another