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