## Unit 3: Portions and Integers

This chapter begins with a focus on multiple ways to represent portions, such as percents, decimals, and fractions. You will use 100% blocks as a tool to explore the relationships between the equivalent representations of portions. You will also connect portions to ratios.

In Section 3.2, you will describe how a point moves on a number line by adding integers. You will also learn about absolute value and ow to find the length of a line segment on a coordinate graph.

In Section 3.2, you will describe how a point moves on a number line by adding integers. You will also learn about absolute value and ow to find the length of a line segment on a coordinate graph.