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