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