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