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