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