Across
- 5. / Repeated addition
- 7. / Area under a curve
- 9. / Part of a whole
- 11. / Rate of change
- 12. / Symbol representing an unknown
- 13. / Taking away numbers
- 14. / Two sides of equal length
- 15. / Ordered pair on a graph
- 17. / Trigonometric function
- 18. / Study of shapes
- 20. / Out of 100
Down
- 1. / Mathematical statement
- 2. / Longest side in a right triangle
- 3. / Divisible by 1 and itself
- 4. / Comparison of quantities
- 6. / Likelihood of an event
- 8. / Using letters for numbers
- 10. / Sharing equally
- 16. / Combining numbers
- 19. / Indicates repeated multiplication