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