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