Order Of Operations

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Across
  1. 5. The 1st step for Pemdas
  2. 7. The 4th step for Pemdas
  3. 8. The 3rd step for (OoO)
Down
  1. 1. Another word for Difference
  2. 2. Another word for sum
  3. 3. A different word that means Division
  4. 4. Another word for Order Of Operations
  5. 6. The 2nd step for Pemdas