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