WaffleMath LogoWaffleMath
K12345678HSBrowse standardsBrowse worksheetsTeacher resources

Critical Thinking Worksheet

Recommended for 2nd Grade — High School

More Critical Thinking GamesAll Worksheets
New Worksheet

Critical Thinking Worksheet

Name: ____________________Date: ____________

Instructions: Analyzing riddles, spotting flaws in reasoning, and making evidence-based choices.

20 problems

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