The Fun They Had

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Across
  1. 3. in a superior way
  2. 5. the branch of mathematics dealing with the properties and manipulation of numbers.
  3. 6. expressing extreme contempt
  4. 7. an argument or disagreement, especially an official one between, for example, workers and employers or two countries with a common border
Down
  1. 1. grieved
  2. 2. in a casually calm and relaxed manner
  3. 4. A book that can be displayed on a screen