Brain Workout

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Across
  1. 1. – Ordered thoughts
  2. 4. – Mental challenge
  3. 6. – Knowledge check
  4. 8. – Tricky question
  5. 10. – Find a pair
Down
  1. 2. – Find the answer
  2. 3. – Brain check
  3. 5. – Vocabulary unit
  4. 7. – Arrange things
  5. 9. – Clear thinking