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