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