Across
- 3. Rise/Run
- 4. A substitute for a number
- 6. Tiny number
- 7. Answer to a problem
- 11. A number between two integers
- 12. System of symbols used to represent numbers
- 13. Representation of a number
- 15. Quantitative description of a system
- 16. The number being divided
- 19. The number dividing
- 20. Lines that never cross
Down
- 1. The point where two lines cross
- 2. The inverse of exponentiation
- 5. Statement showing two expressions are equal
- 8. The exact middle point of a line
- 9. Lines that meet at a 90º angle
- 10. Finding what to multiply together to get an expression
- 14. Statement involving at least two numbers and one operation
- 17. A number that is not a fraction
- 18. To make a number easier to read