# Surf for More Math

## CHAPTER 10: Dividing Multi-Digit Numbers

**Lesson 2: Relating Division to Multiplication **

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

**Goal**

Solve division problems by multiplication.

**Builds Upon**

Student Book page 351

**Instructions for Use**

**Math Playground** challenges students to solve division problems mentally.

Click “Start” and look at the division question. Solve the problem mentally, using your knowledge of multiplication and division, and how they are related. Make sure you enter any remainder in the empty text box marked “r”. Click “Check” to check your answer. There are several chances to answer each problem before a new problem is given.

**Division with Remainders** allows students to solve division problems using various strategies.

Read the introduction and scroll down to “What is the Quotient and Remainder?”

Click “Start Division” to see a division problem. Solve the problem using multiplication. Click “Check” to check your answer.