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