If you like the free samples then order the CD-ROM with over 200 programs of all types. Please contact me . File Students must place four quarters, four dimes, four nickels, and four pennies on a 4 by 4 grid so that the rows and columns sum to given values. The program generates hundreds of problems on two levels of difficulty. Students must add the given three fractions.
Every problem is illustrated with an interactive sketch.
All answers are rounded to the nearest hundredth. File Students use sets of data to construct on-screen box and whisker plots. File Students are shown a Cartesian plane across which a small dot moves. File Students solve crossnumber puzzles by evaluating simple expressions. Program uses only positive integers.