Note that the equilateral triangles cannot be used and isosceles triangles will fit only into the two left-most outlines. The anticipation is that students will first use the green (right) and pink ...

Discover the different types of triangles and find out the difference between an equilateral, scalene, isosceles and right-angled triangle in this KS2 guide.

Each triangle type has a different colour (pink for scalene, red for equilateral, blue for isosceles), which allows you and the students to refer to the triangles without having to introduce their ...