Numeracy is one of the core curriculum areas. Everyday your child will be working on extending and improving their math's skills. We spend most of our teaching time on Number knowledge and Number strategy as will as covering measurement, Geometry, Algebra and Statistics units over the year. 80% of the time is focused on Number.
The NZ Maths web site will give you ideas to try a home as will as a better understanding of the specific strategies and Stages your child will progress through.
If you visit the Math's website page you will find links to math's games and activities to build and develop mathematical skills.
Other websites that may be useful: