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? 2 4 7 10 3
- A = 18, B = 14, C = 5 → the smallest is ____
- Which one does not belong? 10 9 4 12 3
- A = 14, B = 7, C = 1 → the smallest is ____
- Which one does not belong? 4 12 2 8 6
- Which one does not belong? 5 10 2 3 11
- A = 16, B = 8, C = 7 → the smallest is ____
- Which one does not belong? 10 1 12 3 8
- A = 20, B = 12, C = 10 → the smallest is ____
- Which one does not belong? 2 9 3 5 10
- Which one does not belong? 5 2 12 11 10
- Which one does not belong? 1 10 11 12 7
- Which one does not belong? 4 3 2 5 8
- A = 20, B = 9, C = 5 → the smallest is ____
- A = 15, B = 13, C = 6 → the smallest is ____
- Which one does not belong? 1 11 6 3 7
- Which one does not belong? 5 9 4 7 10
- A = 11, B = 8, C = 4 → the smallest is ____
- A = 20, B = 7, C = 1 → the smallest is ____
- A = 19, B = 12, C = 1 → the smallest is ____