We did much with math. The basic staff, some advanced, and normal staff that also others do. I show you now what we have done:
1. Basic
1.1 Add
1.2. Subtrac
1.3. Muliplicate
1.4. Divided 1.5. Angel 
2. Normal
2.1. Find the value of x
2.2. Make a graph
actual we do by Christine in maths Algebra…..
