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