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