1. http://www.learnalberta.ca/content/me5l/html/math5.html
DO ESTIMATING AND ROUNDING ONLY!!!
2. http://www.xpmath.com/forums/arcade.php?do=play&gameid=111
3. http://www.xpmath.com/forums/arcade.php?do=play&gameid=41
4. Read this problem and figure out the answers. You might not be able to get all of them, but keep trying --you might surprise yourself. When you have the answer(s), write them down the answer along with an explanation of how you solved it on a piece of paper, don't forget your name. The put this on Ms. Lamaster's desk. You might be the math expert for the day :)
http://bedtimemath.org/fun-math-hitchhiking-kitten/