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? 12 6 11 3 9
- A = 13, B = 9, C = 2 → the smallest is ____
- Which one does not belong? 5 11 1 3 12
- Which one does not belong? 12 3 4 5 10
- A = 6, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 9 4 5 12 6
- Which one does not belong? 1 7 5 9 3
- Which one does not belong? 11 12 6 10 9
- Which one does not belong? 7 2 11 5 6
- A = 17, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 12 4 8 5 7
- A = 7, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 4 5 8 10 2
- A = 18, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 2 8 5 4 6
- A = 18, B = 13, C = 9 → the smallest is ____
- Which one does not belong? 1 9 4 10 8
- Which one does not belong? 5 10 3 7 6
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 7 12 9 1 10