# Chapter 6: Using Percents

Difficulty Level: At Grade Created by: CK-12

### Introduction

In this chapter, students will engage with the following concepts: comparing and ordering decimals, decimal operations, rounding decimals, commutative and associative properties of addition and multiplication, the inverse property, scientific notation, metric system of measurement, converting and comparing metric units of measurement, and equivalence between customary and metric units of measurement.

Chapter Outline

### Chapter Summary

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Difficulty Level: