## CHAPTER 3: ADDING AND SUBTRACTING DECIMALS

**Lesson 6: Exploring Problems that Involve Decimals **

**Goal**

Use your own strategies to solve a problem that involves adding and subtracting decimals.

**Instructions for Use**

**Decimal Darts**

You will be shown a dart board with three balloons. The top of the dartboard is represented by one number and the bottom is represented by another number. You must type a number that you think will hit a balloon and then throw a dart. You may want to visualize a number line running along the length of the dartboard to help you.

**Math Advantage**

Solve each problem using whatever strategies you want and select the correct answer from the options shown. Click

the game ends. To play a new game at any time, click on “Start over”.