I suspect you haven't worked your way through ALL the links I've left you recently. Most of them are the same sort of questions you'll have to write on your class tests. Take advantage of that. The best way to practice for a running race is to do a lot of running. The best way to practice for a math test is to take a lot of math tests. ;-)
But, it can get a little boring only taking tests. So, to make it a little more interesting I've put together a list of links to integer games. You'll still have to remember how to add, subtract (we don't really subtract anymore, smart kids like you add the opposite), multiply and divide. Also, don't forget PEDMAS.
Anyway, let's get to the games ....
- Mystery Picture Game
- Math Car Racing (You've done this one before -- it's got integers now!)
- Guess The Number
- Guess The Number (harder)
- Integer Multiplication Game/Quiz
- Integer Division Game/Quiz
- Review All Integer Operations
(Make sure you read The Party in Mathland then try the Practice Exercises at the end.)