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