# Surf for More Math

## Lesson 1 **- Describing Rotations**

To encourage students to have fun on the Web
while learning about Describing Rotations, here are some games and interactive
activities they can do on their own or in pairs.

**Goal**

Perform and describe the rotation of a shape around a centre that is
on the shape.

**Builds Upon**

Student Book pages 418-419

**Instructions for Use**

Rotational
Symmetry lets students watch the rotation of a shape around the
centre that is on the shape.

To use Rotational Symmetry, click on the hot word "rotated" and watch
the animation of a triangle.