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