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? 12 2 6 7 10
- A = 9, B = 3, C = 2 → the smallest is ____
- A = 20, B = 7, C = 1 → the smallest is ____
- Which one does not belong? 9 3 8 12 6
- A = 18, B = 6, C = 4 → the smallest is ____
- A = 17, B = 6, C = 3 → the smallest is ____
- A = 6, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 3 7 1 2 10
- Which one does not belong? 8 2 10 4 5
- A = 18, B = 9, C = 5 → the smallest is ____
- A = 17, B = 5, C = 2 → the smallest is ____
- A = 16, B = 9, C = 3 → the smallest is ____
- A = 18, B = 16, C = 4 → the smallest is ____
- A = 11, B = 8, C = 3 → the smallest is ____
- A = 9, B = 7, C = 3 → the smallest is ____
- Which one does not belong? 1 10 7 8 2
- Which one does not belong? 2 4 1 9 12
- Which one does not belong? 6 7 1 3 5
- A = 10, B = 7, C = 3 → the smallest is ____
- A = 7, B = 3, C = 1 → the smallest is ____