Mathletics

On mathletics when you go into the home page there is a tab with world top 100 students and next to that there is another one with world top 50 classes and then there is another one with New Zealand top 100 students next to that. There is also one by that with New Zealands top 50 classes. My score for the week is 780 I have won 3 bronze award and there is 3 different awards to get the highest it the gold computer under that is the silver balcony then there is the bronze cafe. To get the silver certificates I need to get 5 bronze certificates and to get the gold certificates I need to get 4 silver certificates.