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