Maths KS2: Problem-solving with equilateral triangles. video Maths KS2: Problem-solving with equilateral triangles. Problems with equilateral triangles and tessellation are posed in the Pizza Parlour.

Suitable for teaching maths at KS2 in England, Wales and Northern Ireland and 2nd Level in Scotland. BBC Homepage. ... KAYLA: Can we start with measuring the area of my house?