# Scale/Ratio/Proportions

Real and model dinosaur skeletons. Real and model dinosaur skeletons Added by Kadie Armstrong on Feb 6, 2008 An interactive animation demonstrating a scaled model version of a dinosaur skeleton.

Similar Right Triangles. Enlargement in Two Dimensions. Enlarging by a scale factor. Enlarging by a scale factor Added by Kadie Armstrong on Feb 6, 2008 An interactive animation illustrating the process of enlargement by an arbitrary scale factor k.

Click the numbered buttons to view the steps required to enlarge the triangle. This resource is from the unit What is Enlargement which is part of Absorb Mathematics. Free maths games. Scaling and area. Scaling and area Added by Kadie Armstrong on Feb 6, 2008 An interactive animation showing the relationship between enlargement and area.

Enlarging a square. Enlarging a square Added by Kadie Armstrong on Feb 6, 2008 An interactive animation showing the effect of enlarging a square has on the square's area.

Scaling by a factor of 3. Scaling by a factor of 3 Added by Kadie Armstrong on Feb 6, 2008 An interactive animation showing the effect of enlarging a square has on the square's area.

The square is scaled by a factor of three and the larger square shown to have nine times the area. Click the numbered buttons to reveal the steps. This resource is from the unit Enlargement - area which is part of Absorb Mathematics. Proportional Quantities. How Tall Is That Building?