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? 7 10 9 6 12
- A = 18, B = 10, C = 1 → the smallest is ____
- A = 13, B = 5, C = 4 → the smallest is ____
- A = 15, B = 6, C = 2 → the smallest is ____
- A = 16, B = 14, C = 12 → the smallest is ____
- Which one does not belong? 4 1 3 9 6
- A = 11, B = 7, C = 5 → the smallest is ____
- Which one does not belong? 6 7 12 10 1
- A = 9, B = 4, C = 2 → the smallest is ____
- A = 7, B = 5, C = 1 → the smallest is ____
- A = 17, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 6 8 3 1 10
- A = 10, B = 2, C = 1 → the smallest is ____
- A = 15, B = 8, C = 5 → the smallest is ____
- Which one does not belong? 6 2 11 8 1
- Which one does not belong? 11 1 12 5 7
- Which one does not belong? 12 4 1 5 8
- Which one does not belong? 5 7 6 1 4
- A = 9, B = 3, C = 2 → the smallest is ____
- A = 10, B = 6, C = 2 → the smallest is ____