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