sUBTRACTION

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Across
  1. 3. The act of taking something out, often from a bank account or position.
  2. 5. The symbol used to indicate subtraction.
  3. 6. To become smaller in size, amount, or degree.
  4. 8. A whole number that is not a fraction.
Down
  1. 1. To make something appear smaller or less important.
  2. 2. A system of rules recognised by a community or country.
  3. 4. A reduction in the original price of an item or service.
  4. 7. The branch of mathematics dealing with numbers and basic operations