Simple addition/subtraction problems for school-age children with the ability to customize the problems for different levels of difficulty.
Check out http://www.gravitybell.com/math for working demo.
kids-math/
+-- index.html
+-- css/
¦ +-- math.css
+-- font/
¦ +-- fontawesome-webfont.ttf
¦ +-- fontawesome-webfont.woff
+-- js/
¦ +-- jquery-2.1.1.min.js
¦ +-- math.js
- Chrome
- IE 10+
- Safari
- Firefox
All parts of Kids Math fall under the open-source MIT license.
Many thanks to both my daughters for their eager participation and feedback.