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? 5 9 12 7 11
- A = 20, B = 5, C = 4 → the smallest is ____
- A = 7, B = 3, C = 1 → the smallest is ____
- A = 17, B = 10, C = 3 → the smallest is ____
- Which one does not belong? 12 5 2 7 11
- Which one does not belong? 9 3 5 8 7
- A = 8, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 2 6 12 4 1
- Which one does not belong? 4 12 7 10 3
- A = 20, B = 18, C = 6 → the smallest is ____
- Which one does not belong? 9 7 4 2 8
- A = 11, B = 9, C = 8 → the smallest is ____
- Which one does not belong? 6 11 8 3 2
- A = 10, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 10 2 8 4 7
- Which one does not belong? 8 12 11 5 7
- A = 9, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 5 10 2 8 7
- Which one does not belong? 4 3 11 5 9
- A = 10, B = 8, C = 1 → the smallest is ____