Math Cross Word

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Across
  1. 5. numbers-Numbers below 0
  2. 6. numbers-
  3. 8. paying back money
  4. 9. - the sum of multiplication problem
Down
  1. 1. it up
  2. 2. invers
  3. 3. - always have to pay back that money.
  4. 4. pairs -equals
  5. 7. The answer to a division problem