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