# Surf for More Math

## Lesson 4 **- Dividing by 10, 100, 1000, and 10 000**

To encourage your child to have fun on the Web
while learning about Dividing by 10, 100, 1000, and 10 000, here are
some games and interactive activities they can do on their own or in
pairs.

**Goal**

Divide whole and decimal numbers by 10, 100, 1000, and 10 000 using
mental math.

**Builds Upon**

Student Book pages 306-308

**Instructions for Use**

Interactive
Calculator gives your child practice dividing decimal numbers by
10, 100, 1000, and 10 000.

** **

To use the interactive calculator, start by pressing any number - try
14.66. This number will appear in the window of the calculator. Press
the ' ÷ ' button on the calculator, and press 10. Press the '
=' button on the calculator to show the answer. Try dividing other decimal
numbers by 100, 1000, and 10 000 .