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