Middle-School (grades 5 through 9) math program written to provide skills in context. Students locate points on a number line. Problems deal with fractions, decimals, square roots, and/or absolute values. Number Line is licensed as freeware, full size of the download is 0.213 MB. You can download a free version of Number Line by following download link at Free Downloads section of this page. Number Line is developed or distributed by Polymath Love and is listed under mathematics middle school k-12.