# Surf for More Math

## Lesson 1**- Estimating Angle Measures**

To encourage your child to have fun on the Web
while learning about Estimating Angle Measures, here are some games
and interactive activities they can do on their own or in pairs.

**Goal**

Compare and estimate angle measures.

**Builds Upon**

Student Book pages 210-211

**Instructions for Use**

Kinds
of Angles helps your child to learn the three types of angles.

To use Kinds of Angles, have your child solve the questions.

Make
Angles lets your child observe the size of angles using a protractor.

To use Make Angles, click the 'Make Angle' button. The angle is displayed
in pink overtop of the protractor. Make additional angles, and review
the procedure of measuring angles with a protractor.

Star
Gazing lets your child investigate angle measures using a protractor.

To use Star Gazing, point the telescope at each planet in the night
sky. Input the angle in the text box and select the button 'Point Telescope'.
A laser beam points to the planet and indicates if the angle is correct
and a planet is located.