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 5 4 3 7
- Which one does not belong? 5 11 8 10 4
- A = 19, B = 9, C = 7 → the smallest is ____
- Which one does not belong? 6 7 10 9 4
- A = 13, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 5 2 12 1 9
- A = 9, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 6 8 9 3 2
- A = 13, B = 4, C = 2 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 10 9 2 1 6
- Which one does not belong? 12 6 8 5 2
- A = 14, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 10 6 12 4 7
- Which one does not belong? 4 7 1 11 9
- Which one does not belong? 3 8 12 2 10
- Which one does not belong? 9 4 2 5 8
- Which one does not belong? 12 2 11 10 3
- A = 20, B = 9, C = 7 → the smallest is ____
- A = 15, B = 9, C = 5 → the smallest is ____