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