algebra vocabulary

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Across
  1. 5. the result of multiplication
  2. 6. a number by itself
  3. 7. when you add or multiply 2 numbers the order doesn't matter
  4. 10. (x,y) location of a point on the coordinate plane
  5. 12. result of addition
  6. 13. when you multiply or divide by the same number on both sides of an equation the equation remains balanced
  7. 14. (0,0)
  8. 16. when 3 or more numbers are added or multiplied and the order or grouping doesn't matter
  9. 17. a number that can be written as a fraction
Down
  1. 1. one of the 4 regions on the coordinate plane
  2. 2. a number that does not repeat or terminate, can not be written as a fraction
  3. 3. when you add or subtract the same number to both sides of an equation the equation remains balanced
  4. 4. when the product of two numbers is one, reciprocal
  5. 7. the number in front of a variable
  6. 8. parts of an equation or expression that are added or subtracted
  7. 9. distance around a figure
  8. 11. when the sum of two numbers is zero
  9. 15. the amount of surface