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