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 = 9, B = 7, C = 2 → the smallest is ____
- Which one does not belong? 3 5 9 2 6
- A = 20, B = 8, C = 7 → the smallest is ____
- Which one does not belong? 5 3 11 9 1
- Which one does not belong? 7 3 9 4 5
- A = 13, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 4 9 5 2 10
- A = 6, B = 2, C = 1 → the smallest is ____
- A = 9, B = 6, C = 5 → the smallest is ____
- Which one does not belong? 6 8 2 7 5
- A = 12, B = 9, C = 1 → the smallest is ____
- Which one does not belong? 3 11 10 1 2
- Which one does not belong? 3 5 6 12 11
- A = 19, B = 11, C = 4 → the smallest is ____
- A = 15, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 2 3 7 12 10
- Which one does not belong? 6 3 4 11 12
- Which one does not belong? 8 11 3 2 10
- Which one does not belong? 10 5 1 8 3
- Which one does not belong? 11 1 10 3 2