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