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 11 8 3 10
- A = 15, B = 10, C = 9 → the smallest is ____
- A = 12, B = 2, C = 1 → the smallest is ____
- A = 12, B = 7, C = 6 → the smallest is ____
- A = 9, B = 7, C = 5 → the smallest is ____
- A = 10, B = 8, C = 6 → the smallest is ____
- Which one does not belong? 7 1 11 3 9
- Which one does not belong? 6 7 8 12 10
- Which one does not belong? 8 6 7 12 2
- Which one does not belong? 5 12 8 1 6
- A = 17, B = 9, C = 1 → the smallest is ____
- Which one does not belong? 4 6 10 8 2
- Which one does not belong? 1 7 2 9 3
- A = 7, B = 5, C = 4 → the smallest is ____
- A = 13, B = 10, C = 9 → the smallest is ____
- Which one does not belong? 3 10 1 7 6
- Which one does not belong? 4 6 8 1 2
- Which one does not belong? 7 9 2 4 5
- Which one does not belong? 8 12 7 1 2
- A = 17, B = 9, C = 7 → the smallest is ____