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 10 8 9 7
- Which one does not belong? 2 11 12 6 1
- Which one does not belong? 1 3 9 2 4
- Which one does not belong? 3 1 8 7 5
- Which one does not belong? 6 8 4 3 5
- Which one does not belong? 2 8 3 10 9
- Which one does not belong? 1 4 10 9 3
- Which one does not belong? 9 7 3 10 8
- A = 9, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 3 10 6 5 12
- A = 15, B = 9, C = 2 → the smallest is ____
- Which one does not belong? 5 6 1 11 8
- A = 15, B = 7, C = 3 → the smallest is ____
- A = 15, B = 13, C = 11 → the smallest is ____
- Which one does not belong? 2 4 11 5 3
- Which one does not belong? 3 12 10 4 1
- A = 10, B = 8, C = 2 → the smallest is ____
- A = 12, B = 10, C = 7 → the smallest is ____
- A = 7, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 9 3 4 1 11