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