HeyMathâs mission is to be the Math Google - to establish a web-based platform that enables every student and teacher to learn from the âbest teacher in the worldâ for every math concept and to be also able to benchmark themselves against their peers globally - Thomas L Friedman. HeyMath! dispels the fear of Math, strengthens conceptual understanding and problem solving skills. HeyMathâs animated online lessons and assessment tests are relevant for Grades 5 to 12 and are mapped to various U.S State Standards., U.K.GCSE, Singapore GCE O, India CBSE and ICSE curricula.