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? 12 10 11 3 6
- A = 7, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 9 12 11 1 5
- A = 16, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 4 12 11 2 5
- A = 18, B = 9, C = 3 → the smallest is ____
- Which one does not belong? 8 10 11 6 12
- A = 8, B = 2, C = 1 → the smallest is ____
- A = 7, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 12 2 10 8 6
- Which one does not belong? 9 1 8 10 6
- Which one does not belong? 11 5 3 12 9
- A = 20, B = 14, C = 12 → the smallest is ____
- A = 12, B = 6, C = 4 → the smallest is ____
- A = 11, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 8 5 11 12 7
- Which one does not belong? 2 11 9 6 8
- A = 19, B = 11, C = 9 → the smallest is ____
- A = 11, B = 3, C = 1 → the smallest is ____
- A = 9, B = 2, C = 1 → the smallest is ____