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? 7 2 3 5 12
- Which one does not belong? 12 4 11 2 7
- A = 9, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 3 5 10 9 6
- Which one does not belong? 9 6 4 1 5
- Which one does not belong? 12 2 7 3 5
- A = 16, B = 2, C = 1 → the smallest is ____
- A = 14, B = 12, C = 8 → the smallest is ____
- Which one does not belong? 12 11 5 9 1
- Which one does not belong? 8 2 6 7 10
- Which one does not belong? 12 6 8 9 5
- Which one does not belong? 1 6 8 4 2
- Which one does not belong? 9 11 1 12 2
- Which one does not belong? 5 1 2 6 4
- Which one does not belong? 4 12 11 9 1
- A = 9, B = 7, C = 3 → the smallest is ____
- A = 10, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 2 12 10 8 4
- Which one does not belong? 4 2 7 5 1
- A = 15, B = 2, C = 1 → the smallest is ____