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