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? 8 5 2 11 9
- Which one does not belong? 2 4 1 8 12
- A = 15, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 2 8 10 7 9
- A = 18, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 2 10 8 6 11
- Which one does not belong? 11 12 9 8 2
- A = 14, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 12 8 4 11 2
- A = 19, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 7 3 1 6 2
- Which one does not belong? 2 10 9 8 12
- A = 7, B = 2, C = 1 → the smallest is ____
- A = 6, B = 4, C = 3 → the smallest is ____
- A = 12, B = 4, C = 2 → the smallest is ____
- A = 16, B = 3, C = 1 → the smallest is ____
- A = 17, B = 7, C = 5 → the smallest is ____
- A = 20, B = 15, C = 3 → the smallest is ____
- Which one does not belong? 5 4 11 3 2
- Which one does not belong? 7 5 11 1 10