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