Find several pages here to support addition concepts, from kindergarten through eighth grade and covering basic addition facts, to the addition of positive and negative integers and fractions. Addition of money and estimating sums are also included. Each topic includes a background mini-lecture, then continues with online practice and math games.
Students have access to interactive sites utilizing addition & subtraction, coordinate graphing, fractions, geometry, measuring, money, multiplication & division, problem solving & time. Give them a try!