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