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? 5 6 9 4 10
- Which one does not belong? 4 7 8 9 1
- A = 10, B = 6, C = 4 → the smallest is ____
- Which one does not belong? 9 10 4 8 3
- Which one does not belong? 6 2 12 1 10
- A = 15, B = 3, C = 2 → the smallest is ____
- A = 15, B = 10, C = 2 → the smallest is ____
- A = 16, B = 8, C = 1 → the smallest is ____
- A = 6, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 6 7 10 8 1
- A = 5, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 3 7 4 5 9
- Which one does not belong? 2 3 12 10 6
- Which one does not belong? 3 11 2 12 4
- A = 17, B = 13, C = 1 → the smallest is ____
- A = 18, B = 6, C = 2 → the smallest is ____
- Which one does not belong? 1 9 12 5 3
- Which one does not belong? 2 9 8 12 10
- Which one does not belong? 11 10 7 1 8
- Which one does not belong? 10 11 8 6 4