Critical Thinking Worksheet

Recommended for 2nd Grade — High School

New Worksheet

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