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? 10 1 7 5 12
- Which one does not belong? 7 4 6 5 11
- Which one does not belong? 2 10 6 3 5
- Which one does not belong? 4 10 7 11 12
- A = 6, B = 2, C = 1 → the smallest is ____
- A = 15, B = 11, C = 5 → the smallest is ____
- Which one does not belong? 7 2 8 4 9
- Which one does not belong? 5 8 4 12 10
- A = 9, B = 7, C = 1 → the smallest is ____
- A = 18, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 4 6 3 2 8
- Which one does not belong? 8 1 4 3 10
- A = 6, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 11 7 9 2 3
- Which one does not belong? 7 4 6 3 2
- A = 10, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 8 11 5 12 4
- A = 16, B = 9, C = 7 → the smallest is ____
- A = 14, B = 9, C = 3 → the smallest is ____
- Which one does not belong? 10 3 11 2 6