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? 10 11 7 2 12
- Which one does not belong? 1 9 10 4 5
- Which one does not belong? 4 1 7 3 10
- A = 20, B = 15, C = 8 → the smallest is ____
- Which one does not belong? 6 2 11 4 7
- A = 9, B = 7, C = 6 → the smallest is ____
- A = 7, B = 3, C = 1 → the smallest is ____
- A = 13, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 6 9 2 11 3
- Which one does not belong? 8 4 5 1 3
- Which one does not belong? 3 7 1 6 11
- Which one does not belong? 11 3 7 4 10
- A = 6, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 10 1 2 3 7
- A = 20, B = 16, C = 14 → the smallest is ____
- A = 7, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 6 9 5 4 10
- A = 17, B = 7, C = 4 → the smallest is ____
- A = 17, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 9 2 1 3 7