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