Across
- 2. The inverse of addition
- 4. A mathematical phrase without an equals sign
- 9. The highest power in a polynomial
- 10. A mathematical sentence with an equals sign
- 12. Expression with more than one term
- 15. A polynomial with three terms
- 16. The operation of finding a product
- 19. A number raised to a power
- 20. A relation between two expressions
Down
- 1. A pair of numbers that satisfy an equation
- 3. A letter representing a number
- 5. A number multiplied repeatedly
- 6. A rule describing a pattern
- 7. A symbol showing inequality
- 8. A number multiplied by a variable
- 11. A value that makes an equation true
- 13. A method to solve equations by rewriting
- 14. The result of division
- 17. A polynomial with two terms
- 18. A number that doesn’t change
