Multiply and divide decimals by 10 or 100 and integers by 1000,and explain the effect

Math basketball is a fun and hard decimal division game and you can play on your own,with your friend or in a team. You have to answer the questions by clicking on the right one.You can shoot in the hoop but if you get it wrong you don't get to shoot in the hoop the computer does it for you http://www.math-play.com/