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? 6 8 1 4 2
- A = 9, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 12 2 1 4 10
- A = 13, B = 3, C = 2 → the smallest is ____
- A = 18, B = 8, C = 6 → the smallest is ____
- A = 17, B = 11, C = 3 → the smallest is ____
- Which one does not belong? 6 8 10 12 2
- Which one does not belong? 5 10 7 3 8
- Which one does not belong? 8 10 6 4 3
- Which one does not belong? 4 2 12 10 7
- A = 17, B = 2, C = 1 → the smallest is ____
- A = 10, B = 7, C = 3 → the smallest is ____
- Which one does not belong? 3 9 7 10 5
- A = 15, B = 6, C = 2 → the smallest is ____
- Which one does not belong? 9 3 11 6 8
- Which one does not belong? 3 12 6 9 8
- A = 14, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 4 2 7 11 9
- Which one does not belong? 6 12 9 4 11
- A = 15, B = 8, C = 6 → the smallest is ____