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 6 7 12 4
- Which one does not belong? 2 3 5 11 10
- A = 12, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 12 9 5 6 8
- A = 15, B = 7, C = 2 → the smallest is ____
- Which one does not belong? 6 4 1 2 8
- Which one does not belong? 5 7 2 10 12
- A = 20, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 12 6 1 9 11
- Which one does not belong? 8 7 12 4 10
- Which one does not belong? 7 10 6 2 3
- Which one does not belong? 1 10 5 3 7
- A = 17, B = 7, C = 1 → the smallest is ____
- A = 16, B = 9, C = 6 → the smallest is ____
- Which one does not belong? 12 1 3 11 2
- A = 17, B = 9, C = 7 → the smallest is ____
- Which one does not belong? 6 3 4 5 11
- Which one does not belong? 7 1 6 2 8
- A = 20, B = 9, C = 5 → the smallest is ____
- Which one does not belong? 10 1 3 4 7