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 9 4 2 5
- Which one does not belong? 4 2 8 6 3
- Which one does not belong? 9 8 1 7 12
- A = 5, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 11 5 9 10 6
- A = 17, B = 10, C = 1 → the smallest is ____
- Which one does not belong? 12 10 4 2 3
- Which one does not belong? 7 4 11 9 10
- A = 18, B = 8, C = 3 → the smallest is ____
- A = 9, B = 2, C = 1 → the smallest is ____
- A = 19, B = 12, C = 8 → the smallest is ____
- A = 17, B = 12, C = 1 → the smallest is ____
- A = 14, B = 4, C = 1 → the smallest is ____
- A = 8, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 4 2 7 3 12
- A = 19, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 6 3 5 11 12
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 19, B = 8, C = 3 → the smallest is ____
- Which one does not belong? 9 2 7 3 10