Mathematics

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Across
  1. 2. opposite sides are equal
  2. 4. take away or deduct
  3. 6. adding
  4. 7. Doesn't have any value
  5. 8. sharing the product with more than one person
Down
  1. 1. Measuring the land
  2. 3. No corners
  3. 4. same length and breadth
  4. 5. multiplication charts