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 1 4 11 9
- A = 20, B = 13, C = 6 → the smallest is ____
- A = 18, B = 15, C = 2 → the smallest is ____
- A = 7, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 10 8 5 4 6
- A = 13, B = 9, C = 7 → the smallest is ____
- Which one does not belong? 12 11 5 1 3
- Which one does not belong? 5 4 3 1 8
- Which one does not belong? 9 5 3 12 6
- Which one does not belong? 3 8 7 4 6
- A = 6, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 2 8 11 5 3
- Which one does not belong? 3 7 9 1 4
- A = 19, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 7 6 4 3 8
- A = 13, B = 2, C = 1 → the smallest is ____
- A = 12, B = 10, C = 2 → the smallest is ____
- A = 7, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 1 3 2 8 4
- Which one does not belong? 12 6 9 1 7