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