5th grade math

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Across
  1. 2. Answer to addition
  2. 4. What you make to find the prime factorization of a number
  3. 6. A number that has more than 2 factors
  4. 7. Answer to division
  5. 10. Property demonstrated by: (2+3)+7 = 2+(3+7)
  6. 11. Numbers that end in this are always divisible by 10
  7. 13. Place value of the 5 in the number 1,397.54
  8. 16. Answer to subtraction
Down
  1. 1. Answer to multiplication
  2. 3. Property demonstrated by: 5x8 = 8x5 \
  3. 5. An approximate answer found by rounding before performing the operations
  4. 8. What you can use as a shortcut to writing: 3x3x3x3
  5. 9. Property demonstrated by: 6x(5 + 10) = 6x5 + 6x10
  6. 12. Examples of this for 5 would be 5,10,15,20,...
  7. 14. Place value of the 9 in the number 45,963.14
  8. 15. A number that only has 2 factors