Across
- 3. has constants,variables and exponents
- 6. inverse what is added to a number to get zero
- 9. has two terms
- 12. answer to addition
- 13. a number times another number
- 15. has one term
Down
- 1. numbers that are part of a term with variables
- 2. letters that represent something
- 4. a number minus another number
- 5. average
- 7. subtraction
- 8. has three terms
- 10. contain only numbers
- 11. says how many times to use the value in multiplication
- 14. most often