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Critical Thinking Worksheet

Recommended for 2nd Grade — High School

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Critical Thinking Worksheet

Name: ____________________Date: ____________

Instructions: Analyzing riddles, spotting flaws in reasoning, and making evidence-based choices.

20 problems

  1. Which one does not belong? 7 6 9 12 11
  2. Which one does not belong? 4 8 9 2 3
  3. Which one does not belong? 9 1 4 11 12
  4. Which one does not belong? 9 4 1 8 7
  5. Which one does not belong? 4 3 8 6 5
  6. A = 7, B = 4, C = 3 → the smallest is ____
  7. Which one does not belong? 6 3 2 8 1
  8. A = 15, B = 13, C = 7 → the smallest is ____
  9. A = 11, B = 3, C = 1 → the smallest is ____
  10. Which one does not belong? 4 5 11 3 2
  11. Which one does not belong? 8 4 3 7 2
  12. Which one does not belong? 10 9 8 12 3
  13. A = 10, B = 6, C = 3 → the smallest is ____
  14. Which one does not belong? 2 11 5 6 8
  15. Which one does not belong? 4 9 3 5 12
  16. A = 13, B = 4, C = 1 → the smallest is ____
  17. Which one does not belong? 3 2 9 10 6
  18. A = 16, B = 6, C = 2 → the smallest is ____
  19. A = 13, B = 3, C = 1 → the smallest is ____
  20. Which one does not belong? 6 10 3 8 5