Week 3 Assignment
NumPy Essentials — Assignment Pack
Use these tasks for classwork, homework, lab practice, or portfolio evidence.
Tasks
- Create a NumPy array of the first 20 natural numbers and print even numbers only.
- Build a 3x3 matrix and print row sums and column sums.
- Compare list addition and NumPy array addition.
Submission checklist
- Clean code with comments
- Input and output samples
- One short explanation paragraph
- One reflection: what was easy and what was difficult
Teacher note
Encourage students to explain their reasoning. Even in beginner weeks, clarity matters as much as code correctness.