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