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 12 7 3 4
- A = 6, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 3 12 7 2 8
- Which one does not belong? 4 8 6 5 11
- A = 18, B = 14, C = 4 → the smallest is ____
- Which one does not belong? 6 8 5 4 12
- Which one does not belong? 1 3 12 5 2
- A = 8, B = 3, C = 1 → the smallest is ____
- A = 7, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 12 4 6 7 3
- Which one does not belong? 7 9 10 8 2
- A = 15, B = 4, C = 3 → the smallest is ____
- A = 10, B = 2, C = 1 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 4 7 10 1 2
- Which one does not belong? 9 10 11 1 8
- Which one does not belong? 8 10 1 2 4
- Which one does not belong? 4 1 9 11 5
- Which one does not belong? 3 7 5 11 8
- Which one does not belong? 4 1 10 2 6