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