The Fun They Had

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Across
  1. 2. working or produced by machinery
  2. 6. fulfilling needs
  3. 7. very sad
  4. 8. casual,calm and relaxed matter
Down
  1. 1. a mathematics sequence
  2. 3. think you are better than others
  3. 4. disagreement or argument
  4. 5. feeling or expressing