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