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