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? 1 3 10 6 2
- A = 9, B = 6, C = 3 → the smallest is ____
- Which one does not belong? 5 12 2 4 8
- Which one does not belong? 12 10 1 7 4
- Which one does not belong? 7 9 2 3 10
- A = 12, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 2 1 7 12 5
- A = 11, B = 7, C = 6 → the smallest is ____
- Which one does not belong? 10 5 1 8 6
- Which one does not belong? 3 9 12 4 5
- Which one does not belong? 4 3 11 2 10
- A = 18, B = 8, C = 3 → the smallest is ____
- A = 20, B = 18, C = 7 → the smallest is ____
- Which one does not belong? 1 5 9 2 6
- Which one does not belong? 12 2 1 6 3
- A = 7, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 2 5 9 1 3
- Which one does not belong? 9 1 6 10 2
- A = 7, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 8 1 4 3 5