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