Online Math Courses

Mid-year exams cover less ground than finals but expose gaps early. How to revise for them efficiently.

How to revise H2 Mathematics for A-Levels: diagnosis across two years of content, targeted repair, and timed paper practice.

A structured O-Level Additional Mathematics revision plan built on diagnosis, targeted repair and timed past-year papers.

Prisms and cylinders in Secondary 1: cross-sections, units and the errors that cost marks.

Spotting and generalising number patterns in Secondary 1, and writing the nth term correctly.

Setting up hypotheses, choosing a test and writing conclusions in context for H2 Mathematics.

Deriving and applying Maclaurin expansions in H2 Mathematics, including standard series and approximations.

Cartesian and polar form, the Argand diagram and loci: what H2 complex numbers require.

Three-dimensional vectors, scalar and vector products, lines and planes in H2 Mathematics.

Connected rates of change in A-Math: the chain rule applied to real quantities, and where students set the problem up wrongly.