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