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? 6 12 11 3 8
- Which one does not belong? 9 8 7 5 2
- A = 18, B = 2, C = 1 → the smallest is ____
- A = 12, B = 3, C = 2 → the smallest is ____
- A = 18, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 5 12 4 8 9
- Which one does not belong? 11 7 4 10 12
- Which one does not belong? 9 12 5 4 7
- Which one does not belong? 2 10 3 9 11
- A = 10, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 4 2 6 11 12
- Which one does not belong? 12 8 11 7 5
- A = 5, B = 3, C = 2 → the smallest is ____
- A = 16, B = 5, C = 1 → the smallest is ____
- A = 20, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 5 9 7 10 2
- Which one does not belong? 3 11 8 2 7
- Which one does not belong? 3 7 4 10 8
- A = 8, B = 2, C = 1 → the smallest is ____
- A = 9, B = 3, C = 1 → the smallest is ____