Great multipurpose maths thinking blocks. Add different colour blocks, change their size and break into fractions. Click the 'problems' button and give lots of maths questions to work out with the blocks.
http://ictmagic.wikispaces.com/Maths
A good collection of maths questions and visual blocks to solve them. Topics include addition, multiplication, fractions and ratios.
http://ictmagic.wikispaces.com/maths
This tool enables K-6 students to build visual models of word problems. There are hundreds of built-in math problems covering thirty-six different categories. Videos explain how to model each problem type. The full screen feature makes this application compatible with interactive white boards.