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