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