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