Algebra Fun

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Across
  1. 5. opposite of rational
  2. 6. the property of equality in which you add or subtract the same number to both sides of an equation
  3. 10. answer to an addition problem
  4. 11. add or multiply any 2 numbers in any order
  5. 12. distance around a figure
  6. 13. answer to a multiplication problem
  7. 14. add or multiply 3 or more numbers, order does not matter
  8. 15. the inverse a number and its opposite that add to get zero
  9. 16. the number in front of the variable
  10. 17. a number with a variable
  11. 18. (x,y) that shows a spot on a grid
Down
  1. 1. can be written as a fraction, is repeating decimal, integer, or whole number
  2. 2. space in a object (2 denominational)
  3. 3. (0,0) on a grid
  4. 4. the inverse 2 numbers that multiply and 2 numbers in any order
  5. 7. the property of equality in which you multiply or divide both side of an equation by the same number
  6. 8. one forth of a grid
  7. 9. pieces of an equation separated by a plus or minus sign