This FREE course is designed for Sec 1 (S1) and Sec 2 (S2) students in Singapore who will eventually sit for the GCE O Level Elementary Mathematics (EMaths) exam in Sec 4 (S4). The lessons focus on foundational topics that form the building blocks for learning EMaths. This course is separated from the Maths For GCE O Level (SG) Course because these topics are tested directly only at the S1 and S2 levels; at higher levels, they are assessed indirectly as part of broader concepts.