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