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