Summer school #2

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Across
  1. 5. Answer to a subtraction problem
  2. 7. A term without a variable
  3. 8. A number with 3 or more factors
  4. 11. Answer to a multiplication problem
  5. 13. Property that shows (12•25)•4 = 12•(25•4)
  6. 14. Part of an expression/equation separated by addition
  7. 15. Terms with the same variable to the same exponent
  8. 16. Answer to a division problem
  9. 17. Property that shows 3•5 = 5•3
Down
  1. 1. States that 2 expressions are equal
  2. 2. Means out of 100
  3. 3. The natural number that is neither prime nor compostite
  4. 4. comparison of 2 numbers using division
  5. 6. May contain numbers, variables and operations
  6. 7. The number number multiplied to the variable
  7. 9. Answer to an addition problem
  8. 10. Property that shows 2(2x + 3) = 4x + 6
  9. 11. A number with exactly 2 factors
  10. 12. Symbol or letter that represents a number
  11. 18. The only even prime number