You may also like

problem icon

Exploring Diagonals

Move the corner of the rectangle. Can you work out what the purple number represents?

problem icon

Drawing Polygons

I wonder which polygons we can draw on dotty paper...

problem icon

Drawing Squares

Take a look at the video showing squares drawn on dotty grids...

Coordinates of Corners

Stage: 3 and 4

For ideas on how this problem and others from the Dotty Grids Collections can be used in the classroom, you may be interested to read this article.