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? 5 10 2 4 1
- Which one does not belong? 6 10 9 2 4
- A = 9, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 1 10 6 7 12
- A = 5, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 12 7 3 5 8
- Which one does not belong? 2 3 10 4 7
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 5 3 1 4 7
- Which one does not belong? 2 8 6 4 5
- Which one does not belong? 12 10 4 9 7
- A = 9, B = 7, C = 5 → the smallest is ____
- Which one does not belong? 12 7 6 2 11
- A = 10, B = 7, C = 4 → the smallest is ____
- Which one does not belong? 7 8 4 3 12
- A = 15, B = 2, C = 1 → the smallest is ____
- A = 10, B = 7, C = 3 → the smallest is ____
- A = 17, B = 5, C = 3 → the smallest is ____
- A = 18, B = 10, C = 5 → the smallest is ____
- A = 16, B = 7, C = 6 → the smallest is ____