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