Understand.co.nz

Understanding should not depend on what a family can afford. Some children have a tutor, or a parent with the time and knowledge to explain it again. Most do not.

Understand.co.nz puts a clear explanation of every topic in front of every child and every adult in New Zealand, for free. It also covers what school often leaves out: the first payslip, tax, interest, renting and KiwiSaver.

Every topic follows the same five short pages: understand it, see it, work through it, watch out, and check it. Every fact is checked against official New Zealand sources, and pages are being added in te reo Māori alongside English.

Every fact is checked against an official source, then checked a second time independently. Every number in a worked example or quiz is computed by code, never typed in. A reported error comes down the same day and every correction is listed in public. There is no sign-up, no paywall and no advertising on school pages.

1. Understand itThe idea, from the beginning
2. See itA worked picture
3. Work through itPractice, step by step
4. Watch out and check itCommon mistakes, then a self-check

Understand.co.nz is new, and we are plain about that. It was built in 2026 and stands on the record of the earlier sites, not on its own age or traffic.

Progress is measured in coverage: 1,640 lessons written and checked so far, of 5,388 planned across eight learning areas and 1,289 money topics for life after school. It is independent, and not endorsed by the Ministry of Education or NZQA.