"Codea for iPad lets you create games and simulations - or just about any visual idea you have. Turn your thoughts into interactive creations that make use of iPad features like Multi-Touch and the accelerometer."
Might be the future who knows? at $9.99 one to watch
17X with a counting stick
Should be compulsory viewing for primary teachers
excellent recursive teaching, memorable, uses my look up table method for getting ready for long division UGH!
When Vikki Horner was faced with the task of teaching
her daughter how to tell the time she found she needed to
reinvent the clock. Here she describes her journey
"Grid Algebra is a visual and kinaesthetic way to learn number concepts and pre-algebra at KS2 and to learn about number and algebra for KS3 and KS4. What is more, it supports more developed algebra ideas as well."