Critical Thinking Worksheet
Recommended for 2nd Grade — High School
Critical Thinking Worksheet
Name: ____________________Date: ____________
Instructions: Analyzing riddles, spotting flaws in reasoning, and making evidence-based choices.
20 problems
- Which one does not belong? 9 1 7 2 3
- A = 16, B = 11, C = 4 → the smallest is ____
- A = 20, B = 17, C = 9 → the smallest is ____
- A = 17, B = 11, C = 8 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 5 9 12 7 4
- Which one does not belong? 3 1 6 10 12
- Which one does not belong? 8 2 12 6 5
- A = 15, B = 4, C = 1 → the smallest is ____
- A = 10, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 2 5 3 12 7
- A = 15, B = 8, C = 3 → the smallest is ____
- A = 20, B = 12, C = 10 → the smallest is ____
- Which one does not belong? 8 10 12 6 11
- A = 17, B = 15, C = 3 → the smallest is ____
- Which one does not belong? 7 12 1 10 11
- A = 14, B = 9, C = 5 → the smallest is ____
- A = 9, B = 6, C = 3 → the smallest is ____
- A = 7, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 8 10 12 9 3