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