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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. Which one does not belong? 11 12 5 8 6
  2. A = 20, B = 7, C = 2 → the smallest is ____
  3. Which one does not belong? 11 3 10 2 4
  4. A = 13, B = 8, C = 5 → the smallest is ____
  5. A = 14, B = 2, C = 1 → the smallest is ____
  6. Which one does not belong? 3 5 12 1 2
  7. A = 19, B = 10, C = 8 → the smallest is ____
  8. A = 9, B = 4, C = 3 → the smallest is ____
  9. A = 5, B = 3, C = 2 → the smallest is ____
  10. A = 16, B = 14, C = 4 → the smallest is ____
  11. A = 6, B = 4, C = 1 → the smallest is ____
  12. Which one does not belong? 11 2 12 5 3
  13. A = 20, B = 2, C = 1 → the smallest is ____
  14. A = 14, B = 12, C = 10 → the smallest is ____
  15. A = 9, B = 7, C = 1 → the smallest is ____
  16. Which one does not belong? 1 10 4 11 5
  17. A = 15, B = 7, C = 4 → the smallest is ____
  18. Which one does not belong? 3 12 4 9 6
  19. Which one does not belong? 4 9 1 6 7
  20. A = 10, B = 5, C = 1 → the smallest is ____
Critical Thinking Worksheet — Free Printable with Answer Key | WaffleMath