Lists and indexing

Store many values in one Python list, then read, change and add items using zero-based and negative indexes.

⏱ 18 min❓ 8 questions

What you'll be able to do

✔I can read any item in a list using a positive or negative index
✔I can change an item and append new items to a list
✔I can predict when an index will cause an IndexError

How this works

1Read the short explanations first — they teach you what you need before each question.
2Answer each question, then tap Check. A right answer moves you on automatically; if it's wrong, you'll see a friendly explanation of why.
3Finish all 3 steps to see your score — sign in and subscribe to unlock the full lesson and save it.

What's inside

8 questions and 1 quick teaching card, including:

🔘Multiple choice — Tap the answer you think is best, then check it.

👪Grown-up tip: sit alongside younger learners for the first few lessons. Read the questions together and chat about the explanations — that's where the real learning sticks.

Curriculum: AC9TDI8P06