Paekupu -paekupu.co.nz- a dictionary containing arts and music specific language. A Maori language dictionary of mathematics - Te Reo Pangarau -www2.nzmaths.co.nz/ Maori/dictionary/- Look for your search term by clicking the field/button labelled 'Kimihia'.
Online courses and interactive activities - Nga Akoranga-a-ipurangi me nga ngohe rawekeweke
Te Whanake -tewhanake.maori.nz - is based on the language learning series by John Moorfield. Very comprehensive - with everything from animations, to interactive quizzes, and a TV series. A lot of these resources can be used in the classroom easily and effectively.
cybersoul.co.nz/tauihu/exercises.html- Te Tauihu (some interactives that teach the sentence structure "Kei te pehea koe?" along with the responses from John Moorfield's Te Kakano. There are also interactives that teach parts of the body, days of the week, and months of the year).