Langdon Maters Vocabulary Crossword Puzzle

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Across
  1. 2. three or more numbers that order matters
  2. 3. a number that can be written as a fraction, repeating or ending decimal, integer or a whole number
  3. 6. add or multiply two numbers in any order
  4. 7. pieces of an expression or equation separated by a + or - sign
  5. 11. space in a shape labeled in squ
  6. 12. the number in front of a variable
  7. 14. the distance around a figure labeled in units
  8. 15. the answer to a multiplication problem
  9. 16. adding or subtracting the same number on both sides of an equation
  10. 17. the four sections on a coordinate grid
  11. 18. the opposite of a rational
Down
  1. 1. a number and its opposite to add to 0
  2. 4. the answer to an addition problem
  3. 5. multiply or divide the same number on both sides
  4. 8. (x,y) that shows a location on a coordinate grid
  5. 9. a number without a variable
  6. 10. two numbers that multiply to get 1
  7. 13. (0,0)