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