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