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? 3 2 1 11 12
- Which one does not belong? 2 6 9 8 10
- Which one does not belong? 1 5 7 6 10
- Which one does not belong? 6 4 2 11 12
- Which one does not belong? 11 4 7 2 12
- A = 8, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 5 1 4 8 6
- A = 6, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 10 6 9 4 7
- A = 7, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 3 2 10 7 12
- Which one does not belong? 2 12 6 7 8
- A = 19, B = 12, C = 7 → the smallest is ____
- A = 16, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 4 9 8 10 6
- A = 15, B = 4, C = 1 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 1 6 11 9 10
- Which one does not belong? 12 3 8 1 4
- A = 17, B = 13, C = 5 → the smallest is ____