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