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