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? 1 3 2 11 10
- Which one does not belong? 12 6 4 8 7
- Which one does not belong? 8 4 3 9 6
- A = 8, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 1 11 5 3 8
- A = 7, B = 4, C = 2 → the smallest is ____
- A = 15, B = 13, C = 12 → the smallest is ____
- Which one does not belong? 9 3 5 11 7
- Which one does not belong? 7 12 2 8 5
- A = 18, B = 8, C = 3 → the smallest is ____
- A = 15, B = 8, C = 7 → the smallest is ____
- Which one does not belong? 10 7 9 2 8
- Which one does not belong? 7 4 2 12 11
- A = 16, B = 10, C = 3 → the smallest is ____
- Which one does not belong? 10 5 4 8 1
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 10, B = 8, C = 4 → the smallest is ____
- Which one does not belong? 5 9 1 12 3
- Which one does not belong? 11 5 7 1 9
- Which one does not belong? 10 5 9 7 12