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