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? 2 10 1 7 11
- A = 9, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 2 5 12 10 11
- A = 11, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 5 6 11 10 9
- Which one does not belong? 6 8 7 4 5
- A = 15, B = 12, C = 3 → the smallest is ____
- A = 6, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 9 3 8 4 5
- Which one does not belong? 5 6 9 4 2
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 20, B = 11, C = 5 → the smallest is ____
- Which one does not belong? 9 6 8 10 7
- Which one does not belong? 8 4 11 6 2
- A = 14, B = 10, C = 8 → the smallest is ____
- A = 15, B = 12, C = 7 → the smallest is ____
- A = 15, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 8 5 6 9 12
- A = 8, B = 3, C = 1 → the smallest is ____
- A = 16, B = 6, C = 2 → the smallest is ____