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 5 10 6 12
- A = 12, B = 10, C = 9 → the smallest is ____
- Which one does not belong? 8 1 9 10 5
- Which one does not belong? 1 6 10 12 4
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 11 9 6 5 10
- A = 10, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 8 4 12 10 2
- A = 8, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 7 8 4 9 6
- A = 6, B = 4, C = 3 → the smallest is ____
- A = 14, B = 7, C = 6 → the smallest is ____
- Which one does not belong? 7 8 9 6 1
- A = 18, B = 8, C = 1 → the smallest is ____
- Which one does not belong? 2 10 5 3 6
- Which one does not belong? 5 2 11 3 4
- Which one does not belong? 10 3 9 4 2
- Which one does not belong? 5 3 12 7 2
- A = 6, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 9 2 12 1 8