# Surf for More Math

**CHAPTER 3: RATIOS AND RATES **

**Lesson 4: Using Rates **

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

**Goal**

Use rates and equivalent rates to solve problems.

**Builds Upon**

Student Book pages 122–125

**Instructions for Use**

**Distance, Rate, and Time** allows students to follow a step-by-step explanation of rates and then practise solving rate problems.

Read through each step and then apply what you know about rates to solve the problems in Step 4. Type your answer in the blank text box, click “Check Your Answer” to see if you are correct. Click “New Problem” to get another rate problem.