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### We found 71 reviewed resources

Videos (Over 2 Million Educational Videos Available)

10:23

Algebra 50 - Three Variable Systems in the...

4:37

Volcano

3:11

Defining Gravity

Other Resource Types
(71)

Lesson Planet: Curated OER

#### Teach Engineering: The Science and Engineering Behind Harry Potter

Maybe young wizards shouldn’t tickle sleeping dragons; but, three lessons and two activities are sure to tickle young science wizards as they study the science and engineering behind the Harry Potter series. Through interactive, hands-on...

Lesson Planet: Curated OER

#### Exploring Energy: Designing a Brighter Future

Coal soot and gas fumes, smog and pollution, acid rain and nuclear radiation may become passe as scientists search for innovative, sustainable energy sources. Engage young environmentalists in the quest with a collection of resources...

Lesson Planet: Curated OER

#### Building Better Buses: Transportation Design Challenges

Scholars learn about a series of three challenges when they design a bus system for a small town. They determine the bus routes and then figure out the best type of fuel to use before considering the cost of going electric. Learners...

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#### Student Workbook: Algebra I

Need a helping hand in Algebra I? How about a giant, super-sized worksheet packet? Here is a resource that has worksheets for virtually every concept with some accompanying examples.

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#### Math Stars: a Problem-Solving Newsletter Grade 7

Put on your thinking caps because middle school math has never been more interesting in this huge resource full of thought provoking questions. Written as a newsletter, the resource has 10 two-page newsletters with a variety of...

Lesson Planet: Curated OER

#### “I Can” Common Core! 6th Grade Math

Help your sixth graders reach their Common Core math standards by providing them with a checklist of "I can" statements for each standard. As each concept is covered, kids can check it off, as long as they can do what it states.

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#### Variables and Expressions 1

Evaluate the expression 5t + 3. Use the provided variables to determine an answer. Scholars are provided with three different values for t, and must evaluate the expression using each value for t. This resource would be appropriate for...

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#### Exploring Exoplanets with Kepler

Calculate the movement and properties of planets like professional astronomers! Scholars use Kepler's third law to find Mercury and Venus's distance from the sun. Using changes in brightness of distant stars and Kepler's third law,...

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#### Evacuate!

After a hurricane touches down on an area, locals begin the clean-up process. The Cynergy Plant requires cleaning, a blood drive is underway, temporary homes are needed for those that evacuated, and toiletries are rationed. Five lessons...

Lesson Planet: Curated OER

#### Career Connections | Pipefitting and Plumbing

Getting water to the drinking fountain and getting waste out of a building are just two jobs for pipefitters and plumbers. A short video details the education and training involved in this rewarding, hands-on career.

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#### Career Connections | Bookkeeping and Accounting

Keeping track of the finances is the job of the accountant and the bookkeeper. Find out what skills add up to make it in the world of ledgers and numbers.

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#### Expressions and Equations

Variables may be unknown, but expressions and equations are easy to understand. Pupils learn how to write, evaluate, and simplify numeric and algebraic expressions. They also investigate how to write and solve simple equations and...

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#### Triangle Mystery ...

Build a pyramid based on sums. Individuals watch a video of a computer program that creates a pyramid of numbers based upon a starting number. The scholars develop a hypothesis on how the number trick works and share their thoughts on...

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#### Consecutive Number Sums

Determine equivalent methods to find sums of consecutive numbers. Learners watch a video of a computer program that finds the sum of five consecutive numbers given a starting number. Pupils hypothesize how to determine the sum without...

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#### A Math-ic Prediction

Trick out mathematical expressions. Scholars participate in a computerized magic trick where the computer guesses the final answer to a series of operations. Pupils investigate the trick to determine what is happening. Individuals then...

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#### CK-12 Middle School Math Concepts - Grade 6

Twelve chapters cover a multitude of math concepts found in the Common Core standards for sixth grade. Each title provides a brief explanation of what you will find inside the chapter—concepts from which you can click on and learn more...

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#### Evaluate Basic Algebraic Expressions (Example 2)

Algebraic expressions have value; mathematicians just have to calculate it. An educational video describes how to evaluate algebraic expressions with a focus on linear and quadratic expressions with one or two variables. Pupils work...

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#### Evaluate Basic Algebraic Expressions (Example 1)

Evaluating expressions is pretty basic. Scholars watch an informative video that shows how to evaluate basic algebraic expressions. It provides examples that illustrate how to square and cube negative values as well as apply the order of...

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#### Evaluate Various Algebraic Expressions

Learn the value of evaluating expressions. An educational video shows viewers how to evaluate algebraic expressions for given values of a variable. The video includes a set of five worked examples for the concept.

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#### Evaluate a Polynomial in One Variable

One variable is sometimes enough. Viewers of an instructional video learn how to evaluate a polynomial expression in one variable. They watch as the narrator works through two such examples, one with a polynomial of degree four and the...

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#### Plastic Water Bottle Design – What’s the Best Shape?

Join the fight to reduce plastic waste. A hands-on STEM activity first teaches scholars about the scourge of plastic waste. They then measure the dimensions of water bottles to calculate surface areas and volumes before using the surface...

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#### Whole Number Exponents: Teddy Bear Box

Five questions—multiple-choice, fill in the blank, and discussion—make up an interactive that challenges scholars to mail a teddy bear using the smallest box possible without squishing it. A box with movable sides allows mathematicians...

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#### Applications of Equations - Heart Rate, Simple Interest, Population Growth

Here's a lesson sure to get your heart beating! Scholars learn how to apply equations to solve problems by watching a short YouTube video. They substitute values into given linear and exponential equations to determine values for heart...

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#### Evaluate an Expression in the Form 6x^2y^2+3xy+4y+5x-8 (Example)

Know how to evaluate expressions? You will after watching an informative YouTube video. The expression under consideration is 6(z^2)(x^2)+3zx+4z+5x-8. The narrator shows how to evaluate the expression for given values of x and z.