Across
- 5. (Likelihood of an event)
- 6. (Manipulating variables)
- 9. (Combining numbers)
- 11. (Study of change and motion)
- 14. (Ratio of a circle's circumference to its diameter)
- 15. (Polygon with four equal sides)
- 16. (Arrangement of numbers in rows and columns)
- 17. (Repeating addition)
- 19. (Symbol representing an unknown value)
- 20. (Power of a number)
Down
- 1. (Taking away numbers)
- 2. (Mathematical statement)
- 3. (Comparison of two quantities)
- 4. (Longest side of a right triangle)
- 7. (Splitting into equal parts)
- 8. (Study of shapes and space)
- 10. (Polynomial of degree two)
- 12. (Number divisible by 1 and itself)
- 13. (Part of a whole)
- 18. (Polygon with three sides)