Elementary Algebra

Introduction

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Algebra

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Activity Set 1

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Variable

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Activity Set 1

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Activity Set 2

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Coefficient

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Activity Set 1

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Activity Set 2

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Algebraic Expression

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Combining like Terms

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Activity Set 1

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Subtracting Variables

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Activity Set 1

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Adding and Subtracting Unlike Terms

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Activity Set 1

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Activity Set 2

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Multiplying Numbers by Coefficients

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Activity Set 1

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Activity Set 2

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Combining Variables with Exponents

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Activity Set 1

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Activity Set 2

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Replacing a Variable with a Number

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Activity Set 1

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Activity Set 2

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Boss Battle

How Do You Replace a Variable with a Number?

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.