Across
- 5. to find the value of
- 9. This property says "You can add or multiply in any order"
- 11. to replace a variable with a value
- 13. A number that divides another number evenly, Example 3 & 2 are both ______ to 6
- 15. the answer to a subtraction problem
- 16. 1a = a
- 19. For example, the 5 in -4x + 5
- 20. A mathematical phrase, Example 2x - 9 = 1
- 21. 0 + a = a
Down
- 1. to find the answer to
- 2. For example, the 3 in 3x
- 3. a letter that represents a number
- 4. The answer to a division problem
- 6. each addend in an expressions
- 7. the answer to a multiplication problem
- 8. This property says "You multiply what's on the outside by everything on the inside of the parentheses"
- 10. the answer to an addition problem
- 12. A mathematical phrase, Example 3x + 5
- 14. This property says "You can change the order of an addition or multiplication expression"
- 17. terms that have the same variable to the same power, Example 4x & -7x
- 18. Properties of ___________; whatever I do to one side of an equation, I also do to the other