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? 9 4 7 10 8
- Which one does not belong? 12 11 4 6 9
- Which one does not belong? 6 12 4 11 7
- A = 18, B = 12, C = 10 → the smallest is ____
- Which one does not belong? 5 7 6 1 9
- Which one does not belong? 9 8 1 7 10
- Which one does not belong? 4 10 1 2 3
- A = 18, B = 16, C = 12 → the smallest is ____
- A = 20, B = 6, C = 4 → the smallest is ____
- A = 6, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 11 3 6 12 7
- A = 19, B = 8, C = 6 → the smallest is ____
- Which one does not belong? 7 5 4 10 9
- A = 7, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 4 3 6 12 8
- A = 17, B = 13, C = 7 → the smallest is ____
- Which one does not belong? 9 7 3 12 10
- A = 8, B = 6, C = 2 → the smallest is ____
- Which one does not belong? 1 9 5 4 11
- Which one does not belong? 4 5 11 1 2