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