Across
- 2. the inverse of addition
- 5. the inverse of division
- 7. to get the variable by itself
- 8. a symbol that represents an unknown number
- 9. a negative times (or divided by) a negative
- 11. the number part of a term
- 12. equations that have the same solution
Down
- 1. the direction the x-axis runs
- 3. the direction the y-axis runs
- 4. the property that allows a(b+c)=ab+ac
- 6. the same as a subtraction sign
- 10. fraction is a display of this operation