math vocabulary

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Across
  1. 3. number by itself(no variable)
  2. 6. add or multiply by 3 or more numbers
  3. 8. result of addition
  4. 9. parts of an equation or expression that are added or subtracted
  5. 11. can be written as a fraction
  6. 12. inverse sum of two numbers in 0, (2+-2)
  7. 13. the amount of surface
  8. 14. product of the number is 1 (3x1/3)
  9. 15. (x,y) a point on a grid
  10. 16. result of multiplication
  11. 17. (0,0)
Down
  1. 1. number in front of the variable
  2. 2. one of the four regions on a coordinate plane
  3. 4. distance around a plane figure
  4. 5. nonrepeating;non ending,can not be a fraction
  5. 7. add or multiply by 2 or more numbers
  6. 10. property of equality; multiply or divide both sides of an equation
  7. 13. property of equality; add or subtract from both sides of an equation