FOR CURIOUS LEARNERS. AND THE PEOPLE CHEERING THEM ON.
A small question. A clearer way to think.
Explore a math idea together. Let your child try, ask for a hint, and explain the next step in their own words.
No account is needed for the samples. Choose English or Chinese at the top of the page.
TRY IT TOGETHER · NO SIGN-IN
What is your child thinking?
Try one fraction question together. The answer starts the conversation; the reason tells you what to explore next.
Example preview — not a saved learner report01 · TRY & EXPLAIN
Two amounts. One shared whole.
02 · MOVE & NOTICE
Make the pieces the same size
Both bars represent the same-sized whole. Move the slider: the number of pieces changes, but the shaded amounts do not.
- The original amounts
- Use equal-sized pieces
- Add the pieces
With sixths as the shared unit, count the shaded pieces: 3 sixths plus 2 sixths is 5 sixths.
MEET THE MATH TUTOR
A patient guide. A question of your own.
Change the numbers. Ask for the steps. Pause wherever you need to think.
This preview calculates complete expressions and equations on your device. It uses rules, not a generative AI model. Full AI questions are available through the classroom below.
A little room to think.
Your explanation will appear here after you ask. Try changing 11 to 15 in the question above.
CONTINUE IN THE AI CLASSROOM
More questions. A voice when you want it.
The full on-device AI beta can generate explanations for your own questions. Optional microphone dictation lets you check the transcript before asking. Read-aloud uses an installed local voice.
Learner sign-in + separate parent permission. Recent desktop WebGPU browser; about 2.3 GB for AI and an optional ~60 MB for speech. Responses take time and may contain errors. An animated, realistic AI teacher, not live human video.
How a family starts
- A parent creates or signs into their account, creates a learner, and reviews the separate Live Tutor permission in the parent workspace.
- The learner signs in, selects on-device AI, and chooses whether to download the models. Nothing downloads automatically.
- Use a question without personal details, read each step, and check the answer. Parents can pause access or lower the daily allowance.
Parent controls and question limits stay in place.
A SIMPLE WAY TO BEGIN
Try together. Then choose a next step.
See how a question feels
The public sampler includes fractions, an equation and a counting challenge. Try the hint before opening the full explanation.
Create a parent account
Use your own email. Create a learner nickname and PIN; your child does not need an email address. Complete the applicable parent permission steps.
Build on the last learning session
Saved practice and homework start from the learner’s recent topic and difficulty. Parent reports show attempts, hints and independent solves.
Helping with fractions at home?
Use six equal boxes to explain why one third plus one sixth is one half. Our free parent guide includes a picture, coaching prompts and two questions with answers to reveal.
Read the fractions guide →See the learning behind an answer
An answer after a hint and an independent solution are different kinds of evidence. Your family workspace keeps that distinction, so you can discuss what to review next.
Create your family account →Choose a route that fits
Before you join
What is saved in the sample?
Sample answers stay in this page’s memory and reset on refresh. They are not added to a student account or parent report. The full learner workspace saves progress after sign-in.
Does my child have to use chat?
No. Learning works without social features. Friends, chat and private learning groups have separate parent permissions and verification. Messages require review by the sender’s parent before delivery.
Is this a test score prediction?
No. Practice records help guide learning; they are not a formal assessment or a promised score improvement. Explore the published lesson content and coverage before choosing a route.
Where can I read the privacy and access details?
Know a family who would enjoy this?
Share the public introduction or copy this invitation in your selected language.