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 5 8 3 10
- Which one does not belong? 11 8 4 5 2
- A = 18, B = 6, C = 1 → the smallest is ____
- Which one does not belong? 12 10 5 3 1
- Which one does not belong? 4 8 5 11 12
- Which one does not belong? 6 4 5 11 1
- A = 9, B = 4, C = 2 → the smallest is ____
- A = 11, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 11 6 12 7 1
- Which one does not belong? 5 12 11 7 8
- A = 10, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 10 11 2 3 1
- Which one does not belong? 2 7 1 11 3
- Which one does not belong? 2 1 10 9 3
- Which one does not belong? 1 3 12 8 6
- Which one does not belong? 9 5 4 6 10
- Which one does not belong? 8 12 9 10 1
- Which one does not belong? 2 6 7 3 9
- Which one does not belong? 5 3 7 8 1
- Which one does not belong? 10 11 12 9 7