math terms

1234567891011121314151617
Across
  1. 4. when you add or add or subtract the same number to both sides of an equation, the equation remains balanced
  2. 6. when you multiply or divide by the same number to both sides,the equation remains balanced
  3. 10. distance around a figure
  4. 11. a number that terminates or repeats/can be written as a fraction
  5. 12. one of 4 regions of the coordinate plane
  6. 13. the number in front of a variable
  7. 14. parts of an equation or expression that are added or subtracted
  8. 15. result of addition
  9. 17. (x,y) location of a point on the coordinate plane
Down
  1. 1. (0,0)
  2. 2. a number that doesn't repeat or terminate/cant be written as a fraction
  3. 3. when the product of two numbers is one
  4. 5. when you add or multiply two numbers, the order doesn't matter
  5. 7. when the sum of two numbers is zero
  6. 8. amount of surface
  7. 9. result of multiplication
  8. 16. a number by itself(no variables)