Unit 2 Fractions and Decimals

Introduction

Getting Started

Unit 1

Unit 1 Number Sense

1.1 Types of Numbers

1.2 Commutative and Associative Properties

1.3 Identity and Inverse Properties

1.4 Adding Integers

1.5 Subtracting Integers

1.6 Multiplying and Dividing Integers

1.7 Rounding Whole Numbers

1.8 Rounding Decimals

1.9 Estimation Word Problems

1.10 Factors of a Number

1.11 Divisibility Rules

1.12 Prime Factorization

1.13 Greatest Common Factor

1.14 Least Common Multiple

1.15 Factors vs Multiples

Unit 2

Unit 2 Fractions & Decimals

2.1 Equivalent Fractions

2.2 Simplifying Fractions

2.3 Fractions Equal to Whole Numbers

2.4 Converting Mixed and Improper Fractions

2.5 Adding and Subtracting Fractions with Like Denominators

2.6 Adding and Subtracting Fractions with Unlike Denominators

2.7 Multiplying Fractions

2.8 Dividing Fractions

2.9 Understanding Keep, Change, Flip

2.10 Adding and Subtracting Decimals

2.11 Multiplying Decimals

2.12 Dividing Decimals

2.13 Fraction Word Problems

2.14 Decimal Word Problems

2.15 Estimating with Fractions and Decimals

Unit 3

Unit 3 Ratios and Percent

3.1 Converting Fractions to Decimals

3.2 Converting Decimals to Fractions

3.3 Converting Integers to Decimals and Fractions

3.4 Understanding Ratios

3.5 Understanding Rates

3.6 Unit Rates and Prices

3.7 Understanding Proportional Ratios

3.8 Identifying Proportional Ratios

3.9 Comparing Ratios with Rates and Prices

3.10 Understanding Percent

3.11 Converting Percent to Fraction and Decimal

3.12 Converting Decimal and Fraction to Percent

3.13 Percent of a Number

3.14 Percent Change

3.15 Percent Word Problems

Unit 4

Unit 4 Expressions

4.1 Operations and Expressions

4.2 Order of Operations

4.3 Expressions with Addition and Subtraction

4.4 Expressions with Multiplication and Division

4.5 Expressions with Exponents

4.6 Expressions with Decimals and Fractions

4.7 Variables and Terms

4.8 Identifying Like Terms

4.9 Combining Like Terms

4.10 Understanding Distributive Property

4.11 Using the Distributive Property

4.12 Combining Like Terms with Distributive Property

4.13 Evaluating Expressions

4.14 Evaluating Expressions with Multiple Variables

4.15 Evaluating Formulas

Unit 5

Unit 5 Equations

5.1 Expressions vs Equations

5.2 The Goal of Solving Equations

5.3 Checking the Answer to an Equation

5.4 Solving Equations with Addition and Subtraction

5.5 Solving Equations with Multiplication

5.6 Solving Equations with Division

5.7 Starting a Two-Step Equation

5.8 Solving Two-Step Equations

5.9 Simplifying and Solving Two-Step Equations

5.10 Translating Math Words

5.11 Translating Math Expressions

5.12 Translating Math Equations

5.13 Strategies for Algebraic Word Problems

5.14 Word Problems with "Total"

5.15 Word Problems with "Left"

Unit 6

Unit 6 Inequalities

6.1 Inequality Basics

6.2 Comparing Integers and Decimals

6.3 Comparing Fractions

6.4 Graphing Inequalities on Number Lines

6.5 Writing Inequalities from Number Lines

6.6 Translating Inequalities from Word Problems

6.7 Solving Inequalities with Addition and Subtraction

6.8 Solving Inequalities with Multiplication and Division

6.9 Inequalities with Negative Numbers

6.10 Solving Inequalities with Negative Numbers

6.11 One-Step Inequality Word Problems

6.12 Writing Inequalities Different Ways

6.13 Solving Two-Step Inequalities

6.14 Two-Step Inequality Word Problems

6.15 Translating Algebraic Inequalities

Math Basics > Unit 2 Fractions and Decimals

Welcome to Unit 2!

In this unit, you will learn how to:

Use various methods to determine whether fractions are equivalent
Simplify fractions using common factors
Recognize and convert between proper, improper, mixed, and whole fractions
Add, subtract, multiply, and divide fractions
Use keep-change-flip to divide fractions, and explain why it works
Add, subtract, multiply, and divide decimals
Solve word problems that involve fractions and decimals

Lessons

Start >