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