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? 2 8 6 12 9
- A = 6, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 5 11 4 9 6
- A = 10, B = 5, C = 1 → the smallest is ____
- A = 11, B = 2, C = 1 → the smallest is ____
- A = 18, B = 13, C = 6 → the smallest is ____
- Which one does not belong? 12 1 2 10 9
- A = 11, B = 7, C = 4 → the smallest is ____
- A = 15, B = 7, C = 2 → the smallest is ____
- Which one does not belong? 1 11 4 10 5
- A = 18, B = 12, C = 4 → the smallest is ____
- A = 9, B = 6, C = 3 → the smallest is ____
- A = 13, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 8 5 6 10 1
- Which one does not belong? 8 4 1 9 2
- Which one does not belong? 2 6 10 4 8
- Which one does not belong? 12 10 5 3 8
- A = 15, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 3 12 10 1 4
- A = 20, B = 7, C = 4 → the smallest is ____