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? 4 1 10 7 8
- Which one does not belong? 3 8 4 12 2
- Which one does not belong? 3 9 2 6 4
- A = 13, B = 11, C = 10 → the smallest is ____
- Which one does not belong? 11 2 8 7 12
- Which one does not belong? 7 5 3 8 1
- Which one does not belong? 1 11 8 3 10
- A = 18, B = 7, C = 3 → the smallest is ____
- Which one does not belong? 11 1 3 10 6
- Which one does not belong? 2 4 5 9 12
- A = 19, B = 8, C = 2 → the smallest is ____
- Which one does not belong? 10 4 12 5 9
- Which one does not belong? 5 9 4 10 8
- A = 9, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 11 1 4 10 7
- Which one does not belong? 10 6 12 7 3
- A = 10, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 6 2 12 1 3
- A = 20, B = 6, C = 2 → the smallest is ____
- Which one does not belong? 4 5 7 8 2