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 2 1 5 12
- Which one does not belong? 4 10 11 5 3
- A = 8, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 9 11 2 7 3
- Which one does not belong? 2 3 12 4 11
- A = 10, B = 8, C = 7 → the smallest is ____
- Which one does not belong? 7 2 9 1 8
- A = 15, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 6 12 4 8 7
- A = 8, B = 3, C = 2 → the smallest is ____
- A = 7, B = 3, C = 1 → the smallest is ____
- A = 9, B = 6, C = 1 → the smallest is ____
- Which one does not belong? 3 8 2 9 10
- A = 17, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 7 12 2 3 8
- A = 6, B = 4, C = 1 → the smallest is ____
- A = 8, B = 2, C = 1 → the smallest is ____
- A = 5, B = 3, C = 1 → the smallest is ____
- A = 11, B = 8, C = 5 → the smallest is ____
- A = 16, B = 4, C = 3 → the smallest is ____