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