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 4 7 9 1
- A = 13, B = 6, C = 2 → the smallest is ____
- Which one does not belong? 4 5 6 7 9
- Which one does not belong? 5 4 6 9 11
- Which one does not belong? 5 10 6 7 12
- A = 18, B = 6, C = 3 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 5 12 10 7 1
- Which one does not belong? 10 8 7 11 12
- Which one does not belong? 12 10 2 11 9
- Which one does not belong? 3 11 4 6 2
- A = 7, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 11 10 12 9 3
- Which one does not belong? 5 2 6 8 9
- Which one does not belong? 4 10 12 3 6
- Which one does not belong? 10 1 4 9 11
- Which one does not belong? 5 12 4 9 11
- Which one does not belong? 3 6 5 10 8
- Which one does not belong? 6 12 10 1 4
- Which one does not belong? 10 5 3 9 12