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