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