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