Noah's Puzzle

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Across
  1. 2. a model with columns and rows of a multiplication problem
  2. 4. the answer to a multiplication problem
  3. 5. symbol meaning to divide
  4. 8. symbol meaning to add
  5. 10. take the amount times two
  6. 11. the numbers you add together
  7. 13. symbol meaning to subtract
  8. 15. the answer to a division problem
  9. 17. take the amount multiplied by three
Down
  1. 1. the numbers you multiply together
  2. 3. take the amount multiplied by four
  3. 6. the number that is divided
  4. 7. the answer to a subtraction problem
  5. 9. the answer to an addition problem
  6. 12. the number you divide by
  7. 14. symbol meaning to multiply
  8. 16. take the amount multiplied by two