math puzzle

Edit Answers
12345678910111213
Across
  1. 1. multiply
  2. 7. numbericalexpression
  3. 9. term
  4. 11. product
  5. 12. placevalue
  6. 13. divide
Down
  1. 2. expression
  2. 3. operation
  3. 4. quotient
  4. 5. property
  5. 6. property
  6. 8. property
  7. 10. variable