Nice interface; level seems low – 3rd Grade Math: Fractions, Geometry, Common Core Review

The interface is really nice. We like the design and function. The material does seem below grade level, though. It would be nice if you had higher "grades" for more advanced math, or if the problems continued to a higher level within a "grade."
Review by Intelligent Parent on 3rd Grade Math: Fractions, Geometry, Common Core.