We provide Grade 4 – 12 Maths & Grade 8 – 12 Science teaching and learning materials/lessons/tutorials for classroom teaching by the teacher with a laptop and a data projector, as well as for use on mobile phones by learners at home or anywhere. Most of our teaching and learning materials are in PowerPoint or PDF slides. They are Grade specific for South African schools, but can be used in other Grades in other countries and different Curricula. We already have 1 300 000 users (teachers & learners) spread across South Africa and every other country across the whole world. Using our materials daily in class enables Grade averages to improve by up to 15%, while individual averages improve by up to 50%!