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? 3 7 1 8 10
- A = 10, B = 6, C = 1 → the smallest is ____
- A = 15, B = 10, C = 1 → the smallest is ____
- Which one does not belong? 10 1 7 4 12
- Which one does not belong? 12 10 11 1 7
- Which one does not belong? 9 5 3 2 6
- A = 16, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 9 1 6 4 12
- Which one does not belong? 10 6 4 12 8
- Which one does not belong? 7 2 4 5 12
- A = 13, B = 9, C = 8 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 7, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 1 4 6 11 3
- A = 8, B = 6, C = 5 → the smallest is ____
- A = 19, B = 10, C = 8 → the smallest is ____
- A = 8, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 3 5 8 7 2
- A = 14, B = 3, C = 2 → the smallest is ____
- A = 8, B = 3, C = 2 → the smallest is ____