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