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
- A = 9, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 4 9 6 1 8
- Which one does not belong? 12 4 6 8 10
- Which one does not belong? 9 2 1 10 12
- A = 10, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 8 11 6 10 4
- Which one does not belong? 2 1 10 6 12
- Which one does not belong? 7 12 8 1 6
- Which one does not belong? 12 1 11 10 7
- A = 16, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 3 11 10 8 4
- Which one does not belong? 4 10 12 9 3
- Which one does not belong? 10 1 6 7 2
- A = 20, B = 17, C = 2 → the smallest is ____
- Which one does not belong? 4 11 5 9 7
- A = 12, B = 3, C = 1 → the smallest is ____
- A = 11, B = 5, C = 1 → the smallest is ____
- A = 9, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 8 6 1 4 12
- Which one does not belong? 10 1 7 5 11