Math Review

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Across
  1. 3. the opposite of division
  2. 4. doing the opposite math operation to solve
  3. 6. the opposite of subtraction
  4. 7. a negative and positive number that adds to equal zero
Down
  1. 1. the answer to an addition problem
  2. 2. the answer to a subtraction problem
  3. 5. flipping a fraction to multiply by another fraction