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Two given inequalities and you need to find the union. What is the union? Well, it just means that you need to show the graphs of the given inequalities on the same number line. Keep in mind, less than, greater than, and equal to, and...

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### We found 54 resources with the concept unions

Videos (Over 2 Million Educational Videos Available)

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Three-Dimensional Coordinates and the...

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How Computers Work: What Makes a Computer,...

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Who was Frederick Douglass?

Other Resource Types
(54)

Lesson Planet: Curated OER

#### Middle School World History

A 22-lesson Middle School World History unit uses a unique problem-solving approach to teach tweens economic history. After reading articles that provide background information, pupils engage in activities and simulations that require...

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#### Flipped Math: Common Core Algebra 2

Algebra 2 pupils will flip over a 13-unit course that addresses Common Core standards designed for out-of-class learning. The first-semester unit covers polynomials, polynomial functions, radicals, transformations of functions, and...

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#### Common Core Algebra 2, Unit 12

The four lessons in Common Core Algebra 2, Unit 12, introduce high schoolers to probability. Topics covered include compound probability and independence, as well as normal distributions. Each topic is introduced with a video, and then...

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#### I Am Freedom Bound!

Upper elementary and middle school learners engage in this awesome lesson plan on the Civil War. In it, they watch streamed video, perform Internet research, engage in hands-on activities, and use their geography skills to locate...

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#### The Triangle Shirtwaist Factory Fire: Is Anyone to be Punished for This?

The stories of bodies falling to the pavement and girls dying in their seats echo to the present day. The New York City Triangle Shirtwaist Factory fireâ€”which killed 147 people, mostly young women and girlsâ€”galvanized the labor movement...

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#### Unit 12 Review: Probability and Normal Distributions

It's time to assess probability knowledge. Individuals complete a set of problems to review concepts from the unit. They identify outcomes and sample spaces, determine compound and conditional probabilities, and investigate situations...

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#### Introduction to Probability

Chances are good that one will learn a lot about probability. Scholars view an instructional video that covers the basics of probability. They review sample spaces, outcomes, and events, then look at the complement, union, and...

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#### Pullman Strike

History is ironic, isn't it? In the Pullman strike, federal power thought to protect citizens was used to break the union. What started as a quest for better wages and benefits during an economic crisis was crushed through violence and...

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#### Cesar Chavez Labor Leader and Civil Rights Activist Video

Long hours, no restrooms, and low pay were all part of the life of migrant farm workers before the work of union leader Cesar Chavez. The video describes the life of Chavez and his family working in the fields of California. It also...

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#### The Farm Worker Movement

An impactful video details the work of Cesar Chavez and Dolores Huerta in creating the United Farmworkers. In the 1960s farm workers of California stood together to better their working conditions. Making their way to Sacramento,...

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#### Business in the Middle Ages: Working in a Guild

Long before modern labor unions, guilds worked to ensure that workers had a fair wage. But, in medieval Europe, they also cooperated with the government. Using a simulation and primary source analysis, young scholars become hatters in...

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#### The Real Numbers: Union and Intersection of Sets

Not everyone can get what they want in a smoothie. Learners determine the fruit they can place in a smoothie given constraints and preferences. The union and intersection of sets must be taken into consideration.

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#### Venn Diagrams: T-Shirt Mystery

Sorting your t-shirts is easy with Venn diagrams. Individuals use a drag and drop interactive to classify shapes on t-shirts into Venn diagrams. A set of challenge questions tests whether the classification is correct.

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#### Operations with Sets: Let's Roll the Dice!

There's no need to roll dice for this probability experiment, the resource includes them already. Scholars use an interactive to see how including more possibilities as favorable outcomes in a dice activity affects the probabilities....

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#### Sets: Bikes or Boards?

Do people ride, slide, or do both? Pupils use an interactive Venn diagram for the numbers of people owning bicycles, owning skateboards, or both. An interactive provides questions for them to answer using the diagram.

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#### How Do You Graph the Union of Two Inequalities?

Two given inequalities and you need to find the union. What is the union? Well, it just means that you need to show the graphs of the given inequalities on the same number line. Keep in mind, less than, greater than, and equal to, and...

Lesson Planet: Curated OER

#### How Do You Find a Union and Intersection from a Venn Diagram?

Is there a difference between the union of sets and the intersection of sets? The teacher uses a Venn diagram to illustrate how to determine what makes a union and what makes an intersection of sets.

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#### Who Fought for the Union?

Learners read New York Times articles, letters, and listen to songs written from a soldier's perspective during the Civil War in order to understand who was fighting in the Union Army. This is a great lesson, complete with weblinks,...

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#### What This Cruel War Was Over: Slavery and the Civil War

Can't travel to Richmond for your Civil War unit? This plan creates an authentic experience, using primary sources and the essential question: Over What Was the Civil War Fought? Historians examine the Appomattox Marker, the site of Gen....

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#### Civil War and Reconstruction

Factual statements relevant to the Civil War, Reconstruction, slavery, and the 13th, 14th or 15th Amendments are started on each slide, prompting students to complete the sentence with an important term . There are 32 questions phrased...

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#### Chapter 3 Test: Civil War

Although specific to a certain book, this test and review relating to the Civil War could used in any classroom. The questions asked are appropriate for students learning about this era in U.S. History. Questions could be altered, or...

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#### Reconstruction (1865-1876)

Easily broken into pieces for several class sessions, this presentation is a great way to transition your class out of a Civil War unit and closer to the 20th century. Engaging photographs, including relevant maps and humorous political...

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#### How Do You Graph the Union of Two Inequalities?

Lesson Planet: Curated OER

#### What's a Venn Diagram, and How Do You Find the Intersection and Union of a Set?

A straightforward illustration of a Venn diagram. Intersection is what they sets have in common, and the union is all the elements of the sets. The diagram certainly helps you see what this means.