1r- Redecorating the class

We can improve the class, and we have decided to redecorate it.
We want to paint, change the floor, and redecorate the walls....
 And maths helps us!
We calculate the paint and the other useful things for redecoration!!

1r- Mesauring without Tools

New challenge!!

We need to know the surface of the basket Court in the school, but we have not got any tool for mesauring!!
How can we mesaure it??
We have used our imagination, and our body too.

1r A- Playing Time with TANGRAM

After create our tangram, now is "Playing Time",
And we have calculated some perimeters and surfaces!!