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