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? 3 4 7 5 6
- A = 17, B = 10, C = 2 → the smallest is ____
- Which one does not belong? 6 12 1 5 9
- A = 12, B = 3, C = 2 → the smallest is ____
- A = 7, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 4 7 8 3 9
- A = 16, B = 4, C = 1 → the smallest is ____
- A = 18, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 4 3 2 6 9
- A = 6, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 9 4 5 1 10
- Which one does not belong? 4 3 2 6 10
- Which one does not belong? 9 2 5 10 11
- Which one does not belong? 7 8 2 1 3
- Which one does not belong? 7 8 11 6 12
- Which one does not belong? 9 11 10 7 2
- A = 13, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 2 7 10 12 6
- A = 16, B = 11, C = 10 → the smallest is ____
- A = 15, B = 4, C = 1 → the smallest is ____