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 3 4 11
- Which one does not belong? 1 5 8 9 6
- A = 15, B = 12, C = 4 → the smallest is ____
- Which one does not belong? 8 7 2 5 3
- Which one does not belong? 12 1 9 8 5
- A = 10, B = 7, C = 5 → the smallest is ____
- A = 6, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 12 7 6 3 5
- A = 15, B = 10, C = 3 → the smallest is ____
- Which one does not belong? 8 10 7 1 12
- A = 19, B = 15, C = 3 → the smallest is ____
- A = 9, B = 2, C = 1 → the smallest is ____
- A = 18, B = 7, C = 2 → the smallest is ____
- Which one does not belong? 5 12 1 8 10
- Which one does not belong? 11 6 2 9 12
- A = 18, B = 8, C = 4 → the smallest is ____
- A = 17, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 12 6 8 4 3
- A = 18, B = 13, C = 8 → the smallest is ____
- A = 9, B = 7, C = 1 → the smallest is ____