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 10 4 12 3
- A = 14, B = 10, C = 1 → the smallest is ____
- Which one does not belong? 6 3 10 8 1
- A = 16, B = 11, C = 9 → the smallest is ____
- A = 9, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 1 2 11 7 3
- A = 20, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 5 7 6 8 12
- Which one does not belong? 3 6 9 2 4
- A = 11, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 9 8 12 7 1
- A = 17, B = 11, C = 6 → the smallest is ____
- Which one does not belong? 8 1 12 10 9
- A = 18, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 12 1 3 11 5
- Which one does not belong? 3 7 8 5 10
- Which one does not belong? 12 9 6 11 8
- Which one does not belong? 2 6 10 12 3
- A = 15, B = 7, C = 3 → the smallest is ____
- Which one does not belong? 6 8 3 7 5