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 8 12 1
- A = 19, B = 9, C = 2 → the smallest is ____
- Which one does not belong? 8 10 2 12 1
- Which one does not belong? 5 12 9 1 2
- Which one does not belong? 9 3 12 2 5
- A = 9, B = 7, C = 4 → the smallest is ____
- Which one does not belong? 5 8 6 9 2
- Which one does not belong? 11 12 8 6 5
- Which one does not belong? 8 12 4 11 5
- A = 14, B = 4, C = 1 → the smallest is ____
- A = 12, B = 9, C = 6 → the smallest is ____
- Which one does not belong? 12 3 5 6 4
- Which one does not belong? 3 7 9 10 6
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 14, B = 9, C = 2 → the smallest is ____
- Which one does not belong? 10 11 8 2 3
- A = 17, B = 12, C = 11 → the smallest is ____
- A = 6, B = 3, C = 1 → the smallest is ____
- A = 13, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 9 7 10 12 4