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