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