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? 6 9 12 2 8
- A = 10, B = 6, C = 2 → the smallest is ____
- Which one does not belong? 5 8 4 11 2
- A = 11, B = 4, C = 2 → the smallest is ____
- A = 13, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 7 1 5 9 12
- Which one does not belong? 9 5 6 12 3
- Which one does not belong? 5 3 7 4 10
- Which one does not belong? 1 8 6 4 5
- A = 18, B = 4, C = 3 → the smallest is ____
- A = 11, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 6 3 8 5 2
- Which one does not belong? 7 4 11 2 8
- A = 17, B = 13, C = 1 → the smallest is ____
- Which one does not belong? 7 11 9 10 4
- A = 9, B = 2, C = 1 → the smallest is ____
- A = 17, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 8 2 5 3 9
- A = 5, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 12 8 4 3 1