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? 8 5 11 10 7
- A = 14, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 5 12 8 6 2
- A = 12, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 11 1 6 7 8
- A = 12, B = 6, C = 3 → the smallest is ____
- Which one does not belong? 12 1 2 7 5
- A = 8, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 6 8 11 2 12
- A = 19, B = 14, C = 1 → the smallest is ____
- A = 18, B = 10, C = 5 → the smallest is ____
- Which one does not belong? 6 5 3 11 2
- A = 15, B = 2, C = 1 → the smallest is ____
- A = 19, B = 7, C = 4 → the smallest is ____
- Which one does not belong? 1 10 3 7 12
- A = 15, B = 8, C = 3 → the smallest is ____
- A = 17, B = 15, C = 4 → the smallest is ____
- A = 10, B = 8, C = 2 → the smallest is ____
- Which one does not belong? 7 6 4 1 2
- Which one does not belong? 5 2 3 12 1