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? 12 10 9 7 11
- Which one does not belong? 7 6 3 2 11
- A = 9, B = 7, C = 5 → the smallest is ____
- Which one does not belong? 3 11 12 9 1
- A = 12, B = 4, C = 3 → the smallest is ____
- A = 14, B = 6, C = 4 → the smallest is ____
- Which one does not belong? 9 2 7 3 8
- A = 6, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 6 4 11 9 5
- A = 17, B = 12, C = 9 → the smallest is ____
- Which one does not belong? 2 12 3 10 4
- A = 8, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 11 6 8 3 5
- Which one does not belong? 7 11 2 12 1
- A = 8, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 8 10 5 11 7
- Which one does not belong? 4 3 8 5 7
- Which one does not belong? 9 7 10 12 1
- Which one does not belong? 3 4 12 8 7
- Which one does not belong? 6 4 8 1 3