Code Cove
Reading Code · 3 quests
🤖 Coding · Ages 8–10
Year 4 Coding
Year 4 coding moves from blocks towards reading real programs: tracing code line by line, storing many values in a list, counting in binary up to 63, and finding out how computers store pictures and files as numbers.
Your Year 4 adventure
12 quests
Adventure map
Every world’s first quest is open. Earn a star to unlock the next, harder quest.
- Next
- Ready
- In progress
- Completed
- Mastered
- Locked
List Lane
Lists · 3 quests
Binary Bay
Binary Numbers · 3 quests
Pixel Plaza
Pixels & Data · 3 quests
What Year 4 explorers learn
- Year 4 Reading CodeRead short programs with variables, loops and if–else, follow them line by line and predict exactly what they will do.
- Year 4 ListsStore lots of items under one name, find them by position, and add, delete, insert and replace items.
- Year 4 Binary NumbersCount in binary with five and six light bulbs, turning numbers up to 63 into 1s and 0s and back again.
- Year 4 Pixels & DataDiscover how computers store pictures as pixels and everything else as numbers, and meet bits, bytes, files and folders.