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 2 1 5 3
- Which one does not belong? 6 4 11 2 12
- Which one does not belong? 5 9 4 2 3
- Which one does not belong? 1 3 11 6 7
- A = 19, B = 17, C = 12 → the smallest is ____
- A = 20, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 2 1 8 5 7
- A = 17, B = 15, C = 6 → the smallest is ____
- A = 9, B = 3, C = 1 → the smallest is ____
- A = 11, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 6 7 9 11 3
- Which one does not belong? 10 6 4 11 7
- Which one does not belong? 4 11 8 10 6
- Which one does not belong? 4 8 6 12 3
- A = 15, B = 8, C = 2 → the smallest is ____
- A = 8, B = 6, C = 3 → the smallest is ____
- A = 16, B = 8, C = 5 → the smallest is ____
- A = 6, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 1 12 3 7 5
- Which one does not belong? 5 3 12 1 7