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? 2 1 8 12 6
- Which one does not belong? 10 5 7 6 3
- A = 6, B = 4, C = 2 → the smallest is ____
- A = 7, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 6 4 8 9 10
- Which one does not belong? 1 8 11 10 7
- A = 5, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 11 4 9 1 10
- Which one does not belong? 7 12 4 2 5
- A = 17, B = 3, C = 1 → the smallest is ____
- A = 20, B = 12, C = 3 → the smallest is ____
- Which one does not belong? 5 11 3 6 7
- Which one does not belong? 11 4 1 6 7
- A = 7, B = 3, C = 1 → the smallest is ____
- A = 20, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 5 9 11 3 1
- A = 19, B = 14, C = 13 → the smallest is ____
- A = 11, B = 4, C = 1 → the smallest is ____
- A = 18, B = 7, C = 6 → the smallest is ____
- Which one does not belong? 10 9 5 11 3