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 4 12 8 9
- Which one does not belong? 9 10 5 11 1
- A = 14, B = 4, C = 2 → the smallest is ____
- A = 18, B = 7, C = 4 → the smallest is ____
- Which one does not belong? 2 3 10 11 7
- Which one does not belong? 5 2 8 10 4
- Which one does not belong? 9 5 2 4 3
- Which one does not belong? 2 10 5 9 6
- Which one does not belong? 9 4 3 11 1
- A = 16, B = 8, C = 2 → the smallest is ____
- Which one does not belong? 11 1 2 9 7
- Which one does not belong? 3 1 7 10 4
- A = 20, B = 16, C = 4 → the smallest is ____
- Which one does not belong? 2 3 1 8 10
- A = 14, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 12 2 10 3 4
- Which one does not belong? 7 1 4 11 12
- A = 16, B = 13, C = 10 → the smallest is ____
- Which one does not belong? 9 3 4 5 6
- Which one does not belong? 11 10 9 5 2