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? 4 1 3 8 7
- A = 15, B = 10, C = 1 → the smallest is ____
- Which one does not belong? 11 1 7 8 5
- Which one does not belong? 8 12 5 3 2
- A = 18, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 1 9 10 11 2
- Which one does not belong? 6 4 1 11 10
- A = 6, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 3 12 10 8 7
- A = 9, B = 5, C = 2 → the smallest is ____
- A = 13, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 8 6 7 5 1
- A = 5, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 11 5 6 10 8
- A = 14, B = 11, C = 6 → the smallest is ____
- A = 20, B = 8, C = 4 → the smallest is ____
- A = 8, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 1 6 8 7 2
- A = 7, B = 3, C = 1 → the smallest is ____
- A = 6, B = 2, C = 1 → the smallest is ____