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? 8 2 10 5 4
- Which one does not belong? 11 9 3 2 10
- Which one does not belong? 3 1 8 4 12
- A = 18, B = 6, C = 4 → the smallest is ____
- Which one does not belong? 11 4 12 7 8
- A = 13, B = 8, C = 6 → the smallest is ____
- Which one does not belong? 8 1 10 11 6
- A = 12, B = 5, C = 3 → the smallest is ____
- A = 15, B = 9, C = 2 → the smallest is ____
- Which one does not belong? 4 3 9 8 11
- Which one does not belong? 8 9 12 1 6
- A = 6, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 3 10 9 7 1
- Which one does not belong? 11 5 8 2 6
- A = 6, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 3 8 12 9 11
- A = 18, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 10 3 5 7 12
- Which one does not belong? 12 1 9 11 3
- Which one does not belong? 5 10 4 11 9