
Two children are playing a game with three balls, two blue ones and one red one. Terry is red and Ali is blue. They toss up the balls, which run [...]
January 9, 2010

Two children are playing with three balls, one blue, one red and one green. They toss up the balls, which run down a slope so that they land in a [...]
January 9, 2010

January 1, 2010

January 1, 2010

Students will interpret line and stemandleaf plots, compare data, and draw conclusions. You will need to scroll down to ‘Math Levels [...]
December 10, 2007

Toss a coin any number of times and discover the chance of it landing on a head or a tail.
November 16, 2007