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