Shape set 1 Dialogue 1.3

If we organise the shapes?

Teacher:What variables can you identify when you look at these shapes?

Leo:Two variables…. shape and size.

Teacher:So what are the values of the variables?

Maya:Triangles and squares.

Rina: Yes, but I think the variable is the type of shape and these are two types of shapes. We could have hexagons or circles as well

Leo: Oh I see ..size we have 3 values small, medium and large.We also have colour red and blue