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