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? 7 9 12 11 4
- Which one does not belong? 2 4 8 12 5
- Which one does not belong? 4 12 3 9 11
- Which one does not belong? 2 3 7 11 6
- A = 17, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 10 9 2 3 5
- A = 18, B = 14, C = 4 → the smallest is ____
- Which one does not belong? 10 3 2 7 5
- A = 16, B = 12, C = 5 → the smallest is ____
- Which one does not belong? 1 4 8 12 11
- Which one does not belong? 4 10 7 11 3
- Which one does not belong? 5 8 3 4 10
- Which one does not belong? 3 2 9 4 6
- A = 6, B = 2, C = 1 → the smallest is ____
- A = 10, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 12 5 1 11 7
- A = 5, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 5 2 8 10 4
- A = 11, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 3 9 12 10 5