# Surf for More Math

## CHAPTER 9: DIVISION

**Lesson 7: Dividing by Sharing **

Use these interactive activities to encourage students to have fun on the Web while learning about division. Students can try these activities on their own or in pairs.

**Goal**

Divide three-digit numbers by one-digit numbers using models and symbols.

**Builds Upon**

Student Book pages 318–321

**Instructions for Use**

**Dividing Two-Digit by One-Digit Numbers** allows students to see division with remainders, and multiplication being used to check each equation.

Click “Okay” and then “Next” to see the 2-digit number be divided by the 1-digit number.

**Modelling Division** allows students to solve problems involving three-digit numbers divided by one- and two-digit numbers and/or to see them solved using an array.

Click “New Problem” and follow the instructions to type in a divisor and a three-digit dividend. Solve the problem on your own, then click “Divide” to see the division question modelled using an array. You will use an array to model division.