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? 5 9 6 3 2
- Which one does not belong? 7 8 2 1 5
- A = 12, B = 9, C = 7 → the smallest is ____
- Which one does not belong? 1 12 3 9 4
- A = 11, B = 6, C = 3 → the smallest is ____
- Which one does not belong? 2 1 4 9 10
- Which one does not belong? 3 6 11 2 5
- A = 10, B = 2, C = 1 → the smallest is ____
- A = 5, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 4 7 3 9 10
- Which one does not belong? 5 7 9 11 12
- Which one does not belong? 5 6 10 3 12
- Which one does not belong? 5 1 8 11 4
- A = 13, B = 8, C = 1 → the smallest is ____
- Which one does not belong? 11 2 4 12 6
- A = 14, B = 9, C = 7 → the smallest is ____
- Which one does not belong? 6 3 9 1 4
- A = 5, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 8 1 4 11 6
- Which one does not belong? 3 7 6 12 2