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? 10 11 12 9 5
- A = 5, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 9 1 5 7 12
- Which one does not belong? 10 8 12 4 6
- A = 12, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 9 7 10 3 4
- A = 13, B = 2, C = 1 → the smallest is ____
- A = 18, B = 14, C = 11 → the smallest is ____
- Which one does not belong? 11 2 10 5 12
- A = 8, B = 6, C = 1 → the smallest is ____
- A = 9, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 1 5 2 7 4
- Which one does not belong? 4 8 6 2 5
- Which one does not belong? 8 9 7 6 3
- A = 19, B = 11, C = 3 → the smallest is ____
- Which one does not belong? 12 3 7 4 5
- Which one does not belong? 8 7 2 9 5
- Which one does not belong? 1 11 3 10 7
- Which one does not belong? 3 11 8 2 1
- A = 13, B = 5, C = 4 → the smallest is ____