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? 3 7 4 12 5
- Which one does not belong? 8 11 7 3 10
- A = 12, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 2 5 10 12 4
- A = 5, B = 3, C = 1 → the smallest is ____
- A = 11, B = 7, C = 6 → the smallest is ____
- Which one does not belong? 5 9 11 4 7
- Which one does not belong? 11 3 1 12 4
- A = 18, B = 14, C = 11 → the smallest is ____
- Which one does not belong? 11 2 9 10 3
- A = 16, B = 9, C = 8 → the smallest is ____
- Which one does not belong? 8 11 3 4 2
- A = 13, B = 5, C = 3 → the smallest is ____
- A = 5, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 7 5 10 3 6
- A = 17, B = 14, C = 8 → the smallest is ____
- Which one does not belong? 6 3 9 11 12
- Which one does not belong? 12 11 6 2 4
- A = 17, B = 15, C = 3 → the smallest is ____
- A = 9, B = 2, C = 1 → the smallest is ____