Cambridge curriculum · Stages 1–9
What do you want to learn today?
Pick a world to start. You can switch to another one any time from the menu.
World 1
Stages 1–3 · Ages 5–9Play and learn gamesFeed Numo, pop balloons, build words and hop the frog along the number line. Every round dresses Numo up!Stages 4–6 · Primary CheckpointCheckpoint PrepGet ready for the Stage 6 Checkpoint tests: notes and quizzes for Maths, Science, English and ESL, a Daily Challenge and a weekly test paper.Stages 7–9 and up · Cambridge IGCSEIGCSE PrepRevision notes and quizzes for 10 IGCSE subjects, a Daily Challenge, weekly test papers and past papers.Stages 1–4 · کوردیKurdî · کوردیLearn the Kurdish letters, read words and sentences, and practise writing with your finger. All games!Stages 1–4 · العربيةArabic · العربيةLearn the Arabic letters, read words and sentences, and practise writing with your finger. All games!Stages 1–9 · A level for every ageLearn AIWhat is AI and how does it learn? Read, take the quizzes, teach a robot and build sentences like a chatbot.Stages 4–9 · Quiz ArenaPick a topic and beat the clock!Maths, geography, history, science, chemistry, physics, biology or general knowledge. Build a streak, learn a fun fact every time, and challenge friends live.Live competitionsSpelling bee or maths: play live with up to 10 friends. Last one standing wins!Play now Maths
Short lessons, worked examples, quick quizzes and a big test for your stage.
World 2English
Reading, grammar, punctuation and vocabulary, one chapter at a time.
World 3Computing
Code with Scratch blocks, solve puzzles in the Code Lab and learn how computers work.
World 4Spelling bee
Listen to a word, then spell it out loud or type it. Can you get all ten?
This week’s top learners
Full leaderboardNo XP earned yet this week. Sign in and finish a quiz to take the top spot!
Your badges
Earn them in both worlds (with a free account).
First quiz
Perfect
Explorer
500 XP
Test ace
Spelling star
Young coder
Code Lab star
Checkpoint champion
IGCSE challenger
AI explorer
3-day streak
7-day streak
30-day streak
Numo’s tip: a little every day beats a lot once a week. Try one quiz and one spelling round today!