Go to 

http://www.rinkworks.com/brainfood/

 go to ogi numbers and select 5 x5 to begin with .

go to

http://scv.bu.edu/~aarondf/java/battleship.html

this would be a great help to improve your knowledge of coordinates and grids.

Go to  rainforestmaths.com/ Click on Grade 4.  Click on 3D shapes under Space.  Browse through the 3D and About and take the Quiz.

Go to http://www.bbc.co.uk/schools/typing// and Click on Level1 and complete as many activities as you can.

Go to http://www.bbc.co.uk/schools/typing// and Click on Level 4 and complete as many activities as you can.

Go to teams.lacoe.edu/ and click on TEAMS electronic classrooms. Go to Gary's Science Classroom.  Click on Earth Processes.  Click on Test Your Stream Erosion IQ and complete Quiz 1, 2, 3.

Go to teams.lacoe.edu/ and click on TEAMS electronic classrooms. Go to Gary's Science Classroom.  Click on Heat go to Mysteries of Science and complete the activity.

Go to www.iknowthat.com/com/L3 and click on Division and Divisors to 12.  Click on Begin Game and Maybe Later.  Start at Level 1 and begin the activity.

Go to www.iknowthat.com/com/L3 and click on Multiplication and Factors through 12.  Click on Begin Game and Maybe Later.  Start at Level 1 and begin the activity.