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 3 2 12 8
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 11 7 5 4 1
- Which one does not belong? 9 11 4 5 3
- Which one does not belong? 5 9 10 6 3
- Which one does not belong? 10 2 5 7 1
- A = 18, B = 14, C = 13 → the smallest is ____
- A = 8, B = 2, C = 1 → the smallest is ____
- A = 11, B = 2, C = 1 → the smallest is ____
- A = 13, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 4 10 6 9 12
- Which one does not belong? 3 4 11 10 1
- A = 5, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 5 3 4 10 7
- A = 19, B = 13, C = 4 → the smallest is ____
- Which one does not belong? 10 8 5 1 7
- A = 19, B = 10, C = 5 → the smallest is ____
- Which one does not belong? 8 4 9 12 10
- A = 6, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 12 4 5 2 1