# Surf for More Math

## CHAPTER 3: ADDITION AND SUBTRACTION STRATEGIES

**Lesson 1: Creating and Solving Problems **

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

**Goal**

Create and solve problems that involve addition and subtraction.

[C, CN, PS, R]

**Instructions for Use**

**Addition Word Problems** provides students practice with word problems involving addition.

To use Addition Word Problems, enter the correct answer in the space provided. Click “Submit” to check your answer. When you have completed a certain number of questions, click “Submit & finish” to view a summary of your score. Students may need help reading the problem.

**More Word Problems** provides students practice with word problems involving addition of three or more numbers.

To use More Word Problems, enter the correct answer in the space provided. Click “Submit” to check your answer. When you have completed a certain number of questions, click “Submit & finish” to view a summary of your score. Students may need help reading the problem.

**Subtraction Word Problems** provides students practice with word problems involving subtraction.

To use Subtraction Word Problems, enter the correct answer in the space provided. Click “Submit” to check your answer. When you have completed a certain number of questions, click “Submit & finish” to view a summary of your score. Students may need help reading the problem.