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? 6 9 3 12 1
- Which one does not belong? 9 10 12 8 3
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 14, B = 9, C = 5 → the smallest is ____
- Which one does not belong? 9 3 4 1 6
- A = 10, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 9 4 2 5 6
- Which one does not belong? 1 11 8 9 10
- Which one does not belong? 8 4 12 9 10
- Which one does not belong? 7 9 1 10 6
- Which one does not belong? 3 7 4 2 5
- A = 12, B = 6, C = 4 → the smallest is ____
- Which one does not belong? 9 11 10 6 2
- A = 10, B = 3, C = 2 → the smallest is ____
- A = 18, B = 16, C = 5 → the smallest is ____
- Which one does not belong? 12 11 6 4 3
- Which one does not belong? 2 1 6 4 3
- Which one does not belong? 9 12 8 11 3
- A = 10, B = 2, C = 1 → the smallest is ____
- A = 15, B = 10, C = 5 → the smallest is ____