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