Homework
Lots of math. Choose an amount of time, 15 minutes, 20, 25, 30. It's your choice. Then sit and work on math for that amount of time. The main thing here is that you are completely comfortable with long division.
Grade 6 Text Book page 70 # 1, 2, 4, 5, 6, 9, 10
Grade 7 Text Book page 151 # 3, 4,5
Grade 7 - Remember - Remove the decimal, divide as though there is no decimal there, then add it back into the answer at the end.