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? 1 12 10 11 7
- A = 15, B = 5, C = 3 → the smallest is ____
- A = 15, B = 9, C = 1 → the smallest is ____
- Which one does not belong? 11 2 4 6 3
- Which one does not belong? 5 8 3 2 12
- A = 16, B = 7, C = 3 → the smallest is ____
- A = 6, B = 4, C = 2 → the smallest is ____
- A = 6, B = 3, C = 1 → the smallest is ____
- A = 7, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 2 8 7 10 4
- A = 19, B = 16, C = 10 → the smallest is ____
- Which one does not belong? 8 6 5 2 4
- A = 18, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 1 5 7 11 2
- Which one does not belong? 1 8 4 5 2
- Which one does not belong? 2 3 9 5 7
- A = 16, B = 9, C = 4 → the smallest is ____
- A = 5, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 8 11 3 12 10
- A = 7, B = 3, C = 1 → the smallest is ____