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