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? 11 12 2 1 5
- Which one does not belong? 3 5 6 1 10
- Which one does not belong? 2 9 7 11 8
- A = 13, B = 7, C = 4 → the smallest is ____
- A = 15, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 12 5 10 11 6
- Which one does not belong? 8 11 4 12 7
- A = 6, B = 3, C = 2 → the smallest is ____
- A = 18, B = 12, C = 7 → the smallest is ____
- A = 16, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 4 10 8 5 2
- Which one does not belong? 2 1 10 4 6
- A = 20, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 1 12 11 4 8
- Which one does not belong? 9 10 12 5 3
- Which one does not belong? 8 9 7 11 10
- Which one does not belong? 8 11 2 9 7
- A = 16, B = 8, C = 6 → the smallest is ____
- A = 12, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 7 11 6 8 1