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 1 7 6 12
- A = 10, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 4 3 1 2 11
- Which one does not belong? 9 8 4 1 3
- Which one does not belong? 1 4 5 2 9
- A = 13, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 1 9 12 4 8
- A = 20, B = 10, C = 7 → the smallest is ____
- A = 15, B = 4, C = 3 → the smallest is ____
- A = 15, B = 12, C = 7 → the smallest is ____
- Which one does not belong? 9 7 1 6 10
- A = 7, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 1 8 3 12 7
- Which one does not belong? 6 5 1 2 12
- A = 17, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 6 3 5 4 10
- Which one does not belong? 6 5 7 12 9
- Which one does not belong? 7 1 4 5 8
- Which one does not belong? 12 9 6 8 5
- Which one does not belong? 2 3 12 5 9