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Both positive and negative numbers play a part in this video. Here, Sal explains the definition and function of exponents. Especially helpful for those with the tendency to multiply an integer by its exponent, this video offers several...
Instruct your class on how to find the volume of a triangular pyramid using this tutorial. Learners can watch the video and take notes, later applying what they have seen to class work or homework. A clear video with direct instruction,...
Do you need to find the area of a prism? Watch this video to find out how! An instructor goes through each step, recording her work on a whiteboard for reference. A solid instructional video that could be used at home or in the classroom.
Investigate inequalities with this instructional video. A lecturer presents an inequality that will take multiple steps to complete and works through the problem step-by-step, numbering and labeling each action she takes. This video is...

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### We found 281 resources with the keyterm order of operations

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Lesson Planet: Curated OER

#### Level 1 Exponents

Both positive and negative numbers play a part in this video. Here, Sal explains the definition and function of exponents. Especially helpful for those with the tendency to multiply an integer by its exponent, this video offers several...

Lesson Planet: Curated OER

#### Simple Use of Parentheses

Fifth graders take a look at how to solve equations where parentheses are present. There are addition, subtraction, and multiplication problems included. Learners practice solving 22 problems altogether, and there is an answer key...

Lesson Planet: Curated OER

#### Level 1 Exponents

Lesson Planet: Curated OER

#### Introduction to Order of Operations

First demonstrating the improper ways of solving an equation (left-to-right, multiplication first), Sal shows viewers how the answer of an equation can be drastically incorrect by neglecting to use the order of operations. He uses...

Lesson Planet: Curated OER

#### More Complicated Order of Operations Example

Demonstrating a "really hairy and beastly problem," Sal again shows the power and importance of solving an equation according the order of operations. Additionally, he guides viewers through a step in the equation when there are multiple...

Lesson Planet: Curated OER

#### Order of Operations

Please Excuse My Dear Aunt Sally - or whichever mnemonic your students use for the order of operations - is the focus of this video. Sal takes viewers through various mathematical equations which require the use of the order of...

Lesson Planet: Curated OER

#### Math Mammoth End of the Year Test - Grade 3

In this comprehensive diagnostic test worksheet, learners examine, study, calculate and solve 38 math problems. They work with a variety of basic math concepts and word problems.

Lesson Planet: Curated OER

#### Unlocking the Secrets of Math: Simple Steps to Becoming a Better Mathematician

Help your students remember math tricks and rules. Review working with positive and negative numbers, decimals, and the order of operations in this engaging presentation.

Lesson Planet: Curated OER

#### Order of Operations

Practice with order of operations and don't let those simple mistakes lead to the wrong answer. The worksheet starts with simple operations and works its way to multi-step problems to test your learners' skills. Use each page separately...

Lesson Planet: Curated OER

#### Solving Equations Using the Addition Property

Challenge your mathematicians to simplify and solve a variety of different equations. This instructional activity focuses on multi-step problems that begin with combining like terms and advance toward solving equations with variables on...

Lesson Planet: Curated OER

#### Evaluating Expressions Without Radicals

Evaluating expressions require two things- parentheses and PEMDAS. The video starts with an emphasis on using parentheses to plug in your variables. Once you have everything plugged in, PEMDAS will get your mathematicians to the correct...

Lesson Planet: Curated OER

#### Read and Write Algebraic Expressions Using Parentheses

How does an algebra learner know what to put in parentheses when writing an algebraic expression? This video, which models how to use parentheses, begins by directing viewers to find the comma in the written algebraic phrase. The comma...

Lesson Planet: Curated OER

#### How Do You Find the Volume of a Triangular Pyramid?

Instruct your class on how to find the volume of a triangular pyramid using this tutorial. Learners can watch the video and take notes, later applying what they have seen to class work or homework. A clear video with direct instruction,...

Lesson Planet: Curated OER

#### How Do You Find the Volume of a Triangular Prism?

Do you need to find the area of a prism? Watch this video to find out how! An instructor goes through each step, recording her work on a whiteboard for reference. A solid instructional video that could be used at home or in the classroom.

Lesson Planet: Curated OER

#### How Do You Find the Area of a Trapezoid?

Trapezoids can be tricky! Break down the process of finding the area of a trapezoid with an engaging math video. Learners explore area formula and shown exactly how to plug in information, solve, and simplify.

Lesson Planet: Curated OER

#### How Do You Solve a Multi-Step Inequality Using Reverse Order of Operations?

Investigate inequalities with this instructional video. A lecturer presents an inequality that will take multiple steps to complete and works through the problem step-by-step, numbering and labeling each action she takes. This video is...

Lesson Planet: Curated OER

#### GEMDAS

Have your class learn how to solve equations using this video. In a step-by-step method, this film shows how to solve a problem involving multiplication, division and parentheses.

Lesson Planet: Curated OER

#### Business Management and Administration: Compound Interest - A Millionaire's Best Friend

Many math concepts are covered through this resource: percentages, decimals, ratios, exponential functions, graphing, rounding, order of operations, estimation, and solving equations. Colorful worksheets and a link to a Google search for...

Lesson Planet: Curated OER

#### Simple Use of Parentheses #2

Fifth graders get to practice the skill of doing operations that are inside parentheses first when solving a mathematical equation. There are 30 problems for learners to solve. Each of them gives pupils a chance to practice this...

Lesson Planet: Curated OER

#### How Do You Find the Volume of a Triangular Pyramid?

Lesson Planet: Curated OER

#### What is the Quadratic Formula?

What do you do when you are trying to solve a quadratic equation and factoring and graphing aren't working out for you? Use the quadratic formula! Watch this video to find out exactly how to find your solutions with the quadratic...

Lesson Planet: Curated OER

#### How Do You Find the Volume of a Triangular Prism?

Lesson Planet: Curated OER

#### How Do You Find the Area of a Trapezoid?

Trapezoids can be tricky. Break down the process of finding the area of a trapezoid with this video! Viewers are given information about the area formula and shown exactly how to plug in information, solve, and simplify. This is a...

Lesson Planet: Curated OER