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 11 5 9
- A = 19, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 6 7 4 5 8
- Which one does not belong? 5 12 9 10 2
- A = 16, B = 10, C = 6 → the smallest is ____
- A = 8, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 6 12 11 9 8
- Which one does not belong? 2 11 4 12 5
- Which one does not belong? 11 2 3 10 8
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 11 9 12 6 3
- Which one does not belong? 4 7 9 5 8
- A = 16, B = 13, C = 2 → the smallest is ____
- A = 13, B = 9, C = 5 → the smallest is ____
- A = 18, B = 7, C = 3 → the smallest is ____
- Which one does not belong? 2 9 10 11 3
- A = 15, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 3 6 11 10 7
- A = 10, B = 5, C = 1 → the smallest is ____
- A = 6, B = 2, C = 1 → the smallest is ____