Math Bash!

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Across
  1. 3. Value that expresses a part of a whole
  2. 4. The opposite of subtraction
  3. 6. The opposite of addition
  4. 8. Value that expresses a part of a whole with a whole number
Down
  1. 1. a horizontal line that has equally spread number increments
  2. 2. To get a product you use
  3. 5. Dividing large numbers into smaller groups or parts
  4. 7. The process or skill of dividing