partners with
&
####
Now... gain access to over

If you know how to use the distributive property and you know how to combine like terms, then you can simplify this expression.
Rational expressions that are in the form of fractions. Yuk! The teacher demonstrates how to subtract one rational expression from the other when the expressions have a common denominator. Combine like terms and write it in simplest form.

####
Now... gain access to over
**2 Million**
curated educational videos and
**500,000**
educator reviews to free & open educational resources

### We found 1,921 reviewed resources for Mathematical Expression

Videos (Over 2 Million Educational Videos Available)

4:59

Biography of Mary Cassatt for Kids: Famous...

11:22

Prepositional Phrases for Kids | English...

3:11

Defining Gravity

Other Resource Types
(1,921)

EngageNY

#### EngageNY Algebra II Module 1: Polynomial, Rational, and Radical Relationships

The 42 lessons in the Algebra II Module 1 collection enable students to connect polynomial arithmetic to computations with whole numbers and integers. Application and modeling problems include both real world and purely mathematical...

Lesson Planet: Curated OER

#### High School Balanced Packet 2 Assessment Tasks

Good assessments can be hard to find and difficult to formulate. Designed as a collection of mathematics assessment tasks, the 20 resources in this packet can also be used as lesson openers, a review, or extra practice. The open-ended...

EngageNY

#### EngageNY Geometry Module 2: Similarity, Proof, and Trigonometry

The Geometry Module 2: Similarity, Proof, and Trigonometry collection includes 36 lessons that are divided into five topics: Scale Drawings, Dilations, Similarity and Dilations, Applying Similarity to Right Triangles, and Trigonometry....

Lesson Planet: Curated OER

#### AP Calculus AB Unit 6: Integration and Accumulation of Change

The 14 lessons in the AP Calculus AB Unit 6: Integration and Accumulation of Change use informative videos to introduce the topic of each lesson and model procedures. Each resource packet includes a video, worksheets, practice solutions,...

Lesson Planet: Curated OER

#### Grade 7 Patterning and Algebra: Algebraic Expressions

Classmates solve 18 different problems that are mostly word problems that apply algebraic expressions. They draw different combinations of masses on a scale that would balance. They also simplify expressions and solve for x in a number...

Lesson Planet: Curated OER

#### Read and Write an Algebraic Expression Containing a Variable

How do you write five less than a number as a mathematical expression? Show algebra learners how to read and write algebraic expressions by using variables with this introductory video. The first in a series, the video models how to...

Lesson Planet: Curated OER

#### Factor Linear Expressions

If distributed means spread out over an area, then undistributed suggests taking out or factoring out. This last video in a series helps learners understand how to factor linear expressions with rational coefficients. Start learners by...

Lesson Planet: Curated OER

#### Level 1 Multiplying Expressions

Several examples of different types of algebraic expressions are multiplied. The distributive property is used to demonstrate the steps needed to multiply the terms in the expressions. Sal combines the like-terms at the end of the...

Lesson Planet: Curated OER

#### Writing Expressions

Products, quotients, sums, and differences are the operations to know. A thorough lesson presentation explains how to analyze a verbal expression to create a mathematical expression. Explanations of terminology and order help learners...

Lesson Planet: Curated OER

#### How Do You Turn a Simple Expression into Words?

Being able to translate words into a mathematical expression is an important skill, but being able to go the other way is just as crucial. Watch as the teacher takes a simple algebraic expression and demonstrates how to translate that...

Lesson Planet: Curated OER

#### How Do You Turn a Longer Verbal Phrase into an Algebraic Expression?

Translate, breakdown, break it up, or unpack this verbal phrase to get an algebraic expression. Practice this skill to get better at unpacking the more difficult word problems to come. The instructor breaks up this verbal phrase into...

Lesson Planet: Curated OER

#### Mathematical Expressions

In this mathematical expressions worksheet, students write out the appropriate expressions for each equation. There are four fill-in's to complete.

Lesson Planet: Curated OER

#### Writing Expressions

Practice writing algebraic expressions from written phrases. The objective is to consider two seemingly similar phrases, write them as algebraic expressions, and then simplify using the order of operations. Learners are challenged to...

Lesson Planet: Curated OER

#### What Are Numerical and Algebraic Expressions?

Numerical expressions contain numbers and mathematical operations. In addition to numerical expressions, algebraic expressions contain not only numbers but also variable(s). Watch this video as the instructor illustrates several examples...

Lesson Planet: Curated OER

#### How Do You Translate Phrases into Numerical Expressions?

Translating verbal phrases into numerical expressions can often be tricky. Your pupils most likely need to practice these. The instructor helps identify key terms by first identifying the operation. Then she looks for the numerical...

Lesson Planet: Curated OER

#### How Do You Simplify an Expression?

If you know how to use the distributive property and you know how to combine like terms, then you can simplify this expression.

Lesson Planet: Curated OER

#### How Do You Subtract Two Rational Expressions with the Same Denominator?

Rational expressions that are in the form of fractions. Yuk! The teacher demonstrates how to subtract one rational expression from the other when the expressions have a common denominator. Combine like terms and write it in simplest form.

Lesson Planet: Curated OER

#### How Do You Simplify an Expression?

Lesson Planet: Curated OER

#### How Do You Subtract Two Rational Expressions with the Same Denominator?

Lesson Planet: Curated OER

#### How Do You Divide Two Rational Expressions?

An instructor walks viewers through a complicated problem in which she divides 2 rational expressions. For this problem, she has to find excluded values, use the zero product property, multiply, divide, cancel, and simplify. This video...

Lesson Planet: Curated OER

#### Introduction to Variables and Variable Expressions

Variable expressions can take many shapes and forms. Learners review the different components of many different variable expressions in a straightforward video lesson. After introducing vocabulary, the instructor uses context to write...

Lesson Planet: Curated OER

#### The Difference Between an Expression and an Equation

Evaluate an expression or solve an equation—two very different tasks! A video tutorial begins by defining an expression and an equation and then discusses the similarities and differences between the two. The instructor also demonstrates...

Lesson Planet: Curated OER

#### Order of Operations with Variable Expressions

Middle schoolers explore grouping symbols to mathematical equations to discover the importance of the "order of operations." Learners compare the absence of commas in connected text to the absence of grouping symbols in mathematical...

Lesson Planet: Curated OER

#### Simplifying Rational Expressions

In this algebra worksheet, students simplify rational expressions using common denominators. There are 50 questions requiring factoring and grouping, with an answer key.