Across
- 3. 3x 6x and -9x are these kinds of terms
- 5. 5280 feet
- 6. 1/3 and 3 are __________________ of each other. So are 2/5 and 5/2
- 9. a famous mouse
- 10. this is the inverse of subtraction
- 13. simplify -3(2x + 9)using this property
- 15. to solve 24 = -2x ________________ by -2
- 16. In the expression 3x +9, 9 is a ____________________
- 18. the inverse of multiplication is _________________
- 20. Positive and negative natural numbers, including 0
Down
- 1. 3/2 is this kind of fraction
- 2. a letter or symbol representing an amount that can change
- 4. are not complete equations since they have no = signs
- 7. this property says 3 + x and x + 3 are the same
- 8. A number being multiplied by a variable
- 11. adding subtracting multiplying and dividing
- 12. 3 is the additive _____________ of -3
- 14. these kinds of inequalities go on forever
- 17. compares two numbers
- 19. an equation in which all real numbers are solutions