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? 2 9 1 3 12
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 11, B = 6, C = 5 → the smallest is ____
- Which one does not belong? 1 6 7 11 2
- Which one does not belong? 10 12 8 5 4
- Which one does not belong? 8 1 10 11 9
- Which one does not belong? 12 3 11 9 6
- Which one does not belong? 10 3 6 9 4
- Which one does not belong? 2 5 11 12 9
- Which one does not belong? 8 5 3 9 11
- Which one does not belong? 6 4 9 2 7
- Which one does not belong? 11 7 1 3 4
- Which one does not belong? 8 9 3 11 1
- Which one does not belong? 7 1 8 2 3
- Which one does not belong? 3 11 7 4 10
- A = 14, B = 11, C = 8 → the smallest is ____
- A = 9, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 8 4 11 3 2
- A = 20, B = 6, C = 1 → the smallest is ____
- Which one does not belong? 7 3 10 12 6