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