Math

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Across
  1. 3. To add numbers
  2. 5. A percent of a number
  3. 6. to divide up numbers
  4. 8. To times numbers
Down
  1. 1. taking numbers away
  2. 2. The measure of steepness
  3. 4. A certain property of math
  4. 7. point of a number
  5. 8. The subject