Let’s explore scaling.

Let’s dilate figures on circular grids.

Let’s dilate figures not on grids.

Let’s dilate figures on a square grid.

Let’s dilate figures in the coordinate plane.

Let’s explore similar figures.

Let’s look at sides and angles of similar polygons.

Let’s look at similar triangles.

Let’s find missing side lengths in triangles.

Let’s learn about the slope of a line.

Let’s explore the relationship between points on a line and the slope of the line.

Let’s write equations for lines.

Let’s use shadows to find the height of an object.