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Across
  1. 2. rule which states the order of operations
  2. 4. line a line used to make calculations easier
  3. 5. A largest factor present in all the numbers stated
  4. 7. decimals when converted into fractions have the same denominaters, what would you call these fractions
Down
  1. 1. the square of x is = x2
  2. 3. An increase in one causes a corresponding increase or decrease in the other
  3. 6. 1,2,3