New lessons and homework tasks on Secondary MyMaths
We are delighted to announce the release of 9 new pairs of matching lesson and homework tasks on Secondary MyMaths!
We have recently published new Secondary small steps content covering surface area at Key Stage 3 and 4. These resources were designed with feedback from teachers on the scope, difficulty, differentiation, and accessibility.

One of the pages from a new lesson, showing a step-by-step calculation for the surface area of a cube.
The 9 lesson/homework pairs cover the following topics:
- Surface area of a cube
- Using the surface area of a cube
- Surface area of a cuboid
- Surface area of a triangular prism
- Surface area of a prism
- Surface area of a cylinder
- Surface area of a cone
- Surface area of a sphere
- Using the surface area of a sphere.
We will be publishing two more pairs covering the surface area of a pyramid and the surface area of a composite shape in the coming weeks. Find them in the ‘Latest’ or ‘Shape’ sections of the Library in the Classic MyMaths view.
Additionally, we have a released a new tool that can be used to investigate the volume, surface area, and diagonal of a cuboid. This can be found in the ‘Tools’ section of the library.

The new cuboid tool. The sliders can be used to change the edge lengths of the cuboid and its volume calculation.
Our updates are informed by feedback from our users – if you have any feedback for us, please let us know at mail@mymaths.co.uk.