Free math apps - virtual manipulatives
![Image](https://2.bp.blogspot.com/-6_mFHmIbDOA/Wyfdc-g_TWI/AAAAAAAABqM/oCak7WYfWMkSKIfTPuHGETajCUX1vcKAwCLcBGAs/s320/apps.png)
Check out this nice collection of free math apps that work as virtual manipulatives /illustrative tools for most of your elementary math. You'll find fractions, number lines (including for fractions & negative numbers), geoboard, money pieces, place value apps, number frames/number rack (for number sense/mental math), and pattern shapes. ☺