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? 9 11 12 3 1
- A = 9, B = 4, C = 2 → the smallest is ____
- A = 14, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 10 6 12 11 4
- Which one does not belong? 7 1 9 12 11
- Which one does not belong? 7 2 5 11 3
- Which one does not belong? 1 6 2 5 4
- A = 6, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 4 11 7 10 2
- A = 17, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 5 1 7 8 10
- A = 19, B = 11, C = 6 → the smallest is ____
- A = 12, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 7 5 3 10 12
- Which one does not belong? 11 6 5 7 3
- Which one does not belong? 10 3 11 1 7
- A = 9, B = 7, C = 3 → the smallest is ____
- Which one does not belong? 3 11 9 12 2
- A = 18, B = 7, C = 2 → the smallest is ____
- Which one does not belong? 2 7 11 9 8