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