Maths & Coding
Practice + Problems

For young people who take responsibility for their learning.

Practice skills, solve puzzles, and build confidence one step at a time.

Classroom-friendly. No student sign-up.

This Week

Three quick entry points. Pick one and begin.

Doer

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Question

Steps

Dedicated Practice — how it works

The Douglas Prime Practice Cycle

Pick one small skill. Try it cold first. If you get stuck, reveal help one step at a time. Fix the type of mistake (concept / method / accuracy). Then prove it with a short streak (e.g. 3 correct in a row), including a “twist”. The skill returns later for spaced review.

Try first

Start without steps so you know what you can really do.

Steps in order

Reveal only the next line of the solution.

Prove it

A streak + a twist = real learning, not luck.

Teachers

Teacher tools live here: /teacher.html

Maths Curriculum Directory

Filter by course and strand. Click a skill to load it into Doer.

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