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? 7 1 2 10 5
- A = 19, B = 6, C = 5 → the smallest is ____
- A = 20, B = 6, C = 1 → the smallest is ____
- A = 15, B = 6, C = 1 → the smallest is ____
- Which one does not belong? 5 7 6 3 2
- Which one does not belong? 5 6 8 11 10
- Which one does not belong? 11 7 9 4 10
- Which one does not belong? 8 3 4 7 12
- Which one does not belong? 8 1 10 3 5
- A = 16, B = 5, C = 1 → the smallest is ____
- A = 15, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 2 10 7 5 4
- A = 6, B = 3, C = 2 → the smallest is ____
- A = 18, B = 3, C = 1 → the smallest is ____
- A = 9, B = 3, C = 1 → the smallest is ____
- A = 12, B = 10, C = 4 → the smallest is ____
- A = 10, B = 7, C = 2 → the smallest is ____
- A = 12, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 2 10 9 12 6
- Which one does not belong? 10 12 11 2 5