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 7 9 4 5
- A = 8, B = 5, C = 4 → the smallest is ____
- A = 20, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 5 11 7 6 10
- Which one does not belong? 8 9 5 7 4
- A = 17, B = 12, C = 8 → the smallest is ____
- Which one does not belong? 10 9 12 4 2
- A = 19, B = 12, C = 3 → the smallest is ____
- Which one does not belong? 1 3 6 8 4
- A = 16, B = 8, C = 6 → the smallest is ____
- Which one does not belong? 4 8 3 9 5
- A = 17, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 7 2 5 10 1
- Which one does not belong? 12 4 2 1 5
- Which one does not belong? 2 9 8 12 3
- Which one does not belong? 8 11 6 10 1
- Which one does not belong? 9 7 4 5 10
- A = 19, B = 14, C = 13 → the smallest is ____
- A = 10, B = 5, C = 1 → the smallest is ____
- A = 12, B = 2, C = 1 → the smallest is ____