Menu progect

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Across
  1. 1. a number that is added
  2. 2. step by step solving method
  3. 4. part of a circle
  4. 6. a replica of a figure
  5. 7. less than 90%
Down
  1. 1. grouping of numbers
  2. 2. three sides
  3. 3. square units
  4. 4. made by two rays
  5. 5. an arrangement of objects