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