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