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 1 10 12
- Which one does not belong? 11 4 2 1 5
- A = 12, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 1 10 8 12 9
- Which one does not belong? 11 6 4 1 3
- A = 17, B = 6, C = 1 → the smallest is ____
- Which one does not belong? 1 2 8 3 4
- A = 13, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 8 11 6 3 2
- Which one does not belong? 5 8 10 6 4
- Which one does not belong? 3 9 10 7 8
- Which one does not belong? 1 4 12 11 10
- Which one does not belong? 12 7 1 2 9
- Which one does not belong? 7 12 9 3 5
- Which one does not belong? 11 3 9 2 6
- Which one does not belong? 9 7 10 8 11
- Which one does not belong? 3 9 10 12 11
- A = 6, B = 2, C = 1 → the smallest is ____
- A = 10, B = 5, C = 3 → the smallest is ____
- A = 9, B = 5, C = 1 → the smallest is ____