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