Some tamariki have an e-Ako account. e-Ako is designed to help tamariki who would like a bit of extra practice with math concepts. See Whaea Rovena if you would like an account!
This site is great to practice basic facts - so you could do this mahi every night! We use Addition and Subtraction during Pāngarau time.
Here's another site that can help us with speedy recall of our addition and subtraction basic facts.