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? 7 2 10 5 11
- A = 12, B = 8, C = 4 → the smallest is ____
- Which one does not belong? 8 12 9 4 2
- A = 6, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 7 4 12 1 3
- A = 20, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 11 6 4 5 8
- Which one does not belong? 2 1 7 8 12
- A = 16, B = 4, C = 2 → the smallest is ____
- A = 14, B = 12, C = 9 → the smallest is ____
- A = 15, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 12 10 4 3 7
- Which one does not belong? 4 5 1 11 8
- Which one does not belong? 3 5 8 7 9
- Which one does not belong? 3 9 11 2 6
- Which one does not belong? 6 12 2 1 3
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 13, B = 8, C = 7 → the smallest is ____
- Which one does not belong? 1 5 11 8 3
- Which one does not belong? 5 7 3 8 2