Across
- 3. a number that does not change
- 6. parts of an algebraic expression that are added or subtracted
- 8. the dot in the middle of a graph; starting point
- 9. the answer to a subtraction problem
- 10. greater than zero
- 11. substitute a number for the variable and solve
- 12. the answer to a division problem
Down
- 1. less than zero
- 2. represented by a letter; an amount that changes
- 4. the answer to an addition problem
- 5. the answer to a multiplication problem
- 7. number multiplied by the variable