Find out about different regular and irregular polygons.
Find out about scalene, equilateral, isosceles and right-angled triangles.
Discover the features of a circle and how to measure the radius, circumference and diameter.
Discover how to work out the area of a 2D shape, by adding the length of its sides together.
Find out what a net is and how to identify a shape from its net.
Find out more about symmetrical 2D shapes.
Discover the different types of angles and how to make sure you get the biggest slice of pizza.
Discover the difference between parallel and perpendicular lines.
Find out about the different ways a shape can be transformed, including translation, rotation and reflection.
Learn how grid references work, with BBC Bitesize.
Find out how to use a map by reading coordinates on an x and y axis.
We have a selection of great videos for use in the classroom