Across
- 1. the inverse of division
- 5. an equation with more than one variable
- 6. the inverse of subtraction
- 7. a fixed number or value that does not change
- 11. each term inside the parentheses can be multiplied by the number outside the parentheses
Down
- 2. the number in front of the variable
- 3. a letter used to represent an unknown
- 4. the sum of a number and its opposite is 0 and the product of a number and its reciprocal is 1
- 8. terms whose variables and exponents are the same
- 9. to rewrite in a compact form without changing its value
- 10. a constant or variable separated by a plus or minus
