Math Crossword Puzzle

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Across
  1. 3. the type of number that has factors other than one and itself
  2. 4. a measurement that is a little longer than a linear yard
  3. 5. the answer to a multiplication problem
  4. 6. the answer to an addition problem
  5. 7. the answer to a subtraction problem
  6. 8. the inverse operation of addition
  7. 10. all whole numbers and their opposites
  8. 11. when solving an equation we _____ the variable for which we are solving
  9. 12. the type of number that can only be evenly divided by 1 and itself
  10. 13. the number multiplied by a variable in an expression (the 3 in 3x + 5)
  11. 15. the number of points needed to create a line
  12. 16. the number that is not multiplied by a variable in an equation (the 5 in 3x + 5)
  13. 17. the measurement that is identified in square units
  14. 18. counting numbers
Down
  1. 1. the distance around a circle
  2. 2. the distance around a shape
  3. 4. the inverse operation of division
  4. 5. the pneumonic used to remember order of operations
  5. 8. the linear equation form represented by y=mx+b
  6. 9. the numbers multiplied to get a product
  7. 14. the answer to a division problem