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