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