Math

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Across
  1. 3. The opposite of multiplication
  2. 5. The opposite of division
  3. 7. When _____ fractions you can use keep - change - flip
  4. 8. The top of the fraction is called the _____
Down
  1. 1. When subtracting fractions you need _____ denominators
  2. 2. Once you get the answer to a fraction problem you must ____
  3. 3. When adding fractions you have to have common ____
  4. 4. The opposite of addition
  5. 6. The opposite of subtraction
  6. 9. When multiplying a _____ number you have to change them to improper fractions