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? 3 5 7 12 6
- Which one does not belong? 6 9 1 5 12
- A = 10, B = 5, C = 1 → the smallest is ____
- A = 6, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 6 8 11 3 2
- Which one does not belong? 5 10 6 7 4
- A = 7, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 6 5 7 9 2
- Which one does not belong? 1 7 2 3 8
- A = 20, B = 18, C = 15 → the smallest is ____
- Which one does not belong? 6 7 4 3 10
- Which one does not belong? 3 1 11 6 2
- Which one does not belong? 5 10 4 3 12
- A = 6, B = 3, C = 1 → the smallest is ____
- A = 11, B = 7, C = 5 → the smallest is ____
- Which one does not belong? 6 12 11 10 8
- A = 20, B = 8, C = 1 → the smallest is ____
- A = 11, B = 7, C = 3 → the smallest is ____
- A = 14, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 8 1 3 5 10