Equations & Expressions

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Across
  1. 4. A math sentence with an equal sign
  2. 5. The inverse of addition
  3. 8. The abbreviation for Order of Operations
  4. 9. A negative x a positive = a ___________
  5. 13. The inverse of division
  6. 15. Our goal for the variable in solving equation
  7. 16. A math phrase without an equal sign
  8. 17. A negative x a negative = a ___________
Down
  1. 1. This property looks like 3(x+2)=3x + 6
  2. 2. Parts of an expression or equation separated by operations
  3. 3. This property says I can change the order
  4. 6. The number in front of the variable
  5. 7. This property says I can multiply a number by 1 or add 0 to get the same number
  6. 10. A letter that represents something we don't know
  7. 11. The opposite of an operation
  8. 12. It's on the sign over the door
  9. 14. This property lets me put things in groups