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? 3 1 10 8 5
- Which one does not belong? 9 12 5 2 7
- Which one does not belong? 3 12 6 10 1
- A = 6, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 2 7 11 8 10
- Which one does not belong? 1 7 6 5 10
- Which one does not belong? 9 7 2 6 5
- Which one does not belong? 6 5 1 7 3
- Which one does not belong? 6 3 2 7 1
- Which one does not belong? 1 4 11 9 2
- A = 9, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 7 10 1 9 12
- A = 18, B = 12, C = 11 → the smallest is ____
- Which one does not belong? 12 1 2 5 3
- A = 18, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 10 3 6 5 2
- A = 15, B = 9, C = 7 → the smallest is ____
- A = 19, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 8 4 1 9 3
- A = 20, B = 2, C = 1 → the smallest is ____