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 = 3 → the smallest is ____
- A = 5, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 10 1 7 3 5
- A = 9, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 2 9 5 4 8
- Which one does not belong? 2 3 9 4 1
- Which one does not belong? 12 3 6 9 5
- Which one does not belong? 7 11 9 4 8
- A = 8, B = 4, C = 2 → the smallest is ____
- A = 20, B = 18, C = 9 → the smallest is ____
- Which one does not belong? 4 2 3 5 7
- Which one does not belong? 4 1 2 6 7
- Which one does not belong? 4 9 10 6 1
- Which one does not belong? 10 1 11 4 3
- A = 19, B = 9, C = 5 → the smallest is ____
- Which one does not belong? 11 12 10 4 9
- A = 6, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 2 12 3 7 5
- A = 8, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 1 9 4 3 11