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