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 8 12 11 7
- Which one does not belong? 8 2 9 12 4
- A = 10, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 8 11 12 5 4
- A = 18, B = 14, C = 11 → the smallest is ____
- Which one does not belong? 7 3 1 8 2
- A = 16, B = 3, C = 1 → the smallest is ____
- A = 16, B = 10, C = 7 → the smallest is ____
- Which one does not belong? 12 4 6 7 8
- Which one does not belong? 12 7 8 5 3
- Which one does not belong? 3 6 5 9 11
- Which one does not belong? 5 3 1 4 7
- A = 8, B = 5, C = 4 → the smallest is ____
- A = 18, B = 7, C = 1 → the smallest is ____
- Which one does not belong? 12 1 4 3 8
- Which one does not belong? 7 10 4 1 8
- Which one does not belong? 12 7 5 1 8
- Which one does not belong? 8 5 3 9 7
- A = 15, B = 2, C = 1 → the smallest is ____
- A = 18, B = 15, C = 5 → the smallest is ____