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? 4 8 7 2 11
- Which one does not belong? 11 2 4 3 5
- A = 6, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 6 3 2 1 5
- A = 18, B = 10, C = 2 → the smallest is ____
- A = 18, B = 13, C = 11 → the smallest is ____
- Which one does not belong? 10 2 7 12 4
- Which one does not belong? 2 1 8 6 10
- A = 9, B = 2, C = 1 → the smallest is ____
- A = 19, B = 2, C = 1 → the smallest is ____
- A = 17, B = 14, C = 12 → the smallest is ____
- A = 20, B = 15, C = 8 → the smallest is ____
- Which one does not belong? 2 5 3 10 12
- A = 7, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 3 11 10 7 4
- A = 17, B = 7, C = 3 → the smallest is ____
- Which one does not belong? 5 8 11 1 6
- Which one does not belong? 9 11 6 8 12
- Which one does not belong? 8 12 5 4 6
- Which one does not belong? 11 3 9 10 12