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 2 10 12 8
- Which one does not belong? 5 1 12 10 7
- Which one does not belong? 9 2 8 11 5
- Which one does not belong? 8 9 5 6 2
- Which one does not belong? 3 9 7 2 1
- A = 20, B = 17, C = 11 → the smallest is ____
- Which one does not belong? 6 3 4 5 11
- Which one does not belong? 2 12 6 3 7
- A = 8, B = 6, C = 5 → the smallest is ____
- Which one does not belong? 5 6 11 12 4
- Which one does not belong? 9 11 3 2 12
- Which one does not belong? 7 1 5 3 12
- A = 7, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 5 4 7 6 2
- A = 17, B = 11, C = 8 → the smallest is ____
- A = 14, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 3 6 4 2 11
- Which one does not belong? 4 6 12 8 1
- Which one does not belong? 1 11 8 4 10
- A = 20, B = 9, C = 7 → the smallest is ____