Instructional Video1:47
Corbett Maths

Constructing SAS Triangles

For Students 8th - 11th Standards
Two sides and an angle ... a triangle it makes. Given the measure to two sides and the angle between them, the narrator of a short video shows how to draw a triangle with a ruler and protractor. Pupils use handouts to practice the newly...
Lesson Plan
EngageNY

More on the Angles of a Triangle

For Students 8th Standards
Angles and triangles: they're all connected. Uncover the connections between angles in triangles. Scholars learn how to find both exterior and interior angle measures in triangles. The instructional activity emphasizes the vocabulary...
Lesson Plan
EngageNY

Positive and Negative Numbers on the Number Line—Opposite Direction and Value

For Teachers 6th Standards
Make your own number line ... using a compass. The first installment of a 21-part series has scholars investigate positive and negative integers on a number line by using a compass to construct points that are the same distance from zero...
Lesson Plan
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Meadows Center for Preventing Educational Risk, University of Texas at Austin

Lesson 10 - Compound Words

For Students 3rd - 6th Standards
Individually, words have power, but when added together, they can take on a whole other level of meaning. Readers learn about compound words in the 10th of 17 lessons of the Word Recognition and Fluency series. A script provides guidance...
Lesson Plan
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NASA

Christa's Lost Lesson: Effervescence

For Teachers 5th - 8th Standards
How are chemical reactions affected by gravity? Learners explore the phenomenon of effervescence as part of the Christa's Lost Lessons series. They compare findings in an experiment on effervescence to a video of a similar experiment in...
Unit Plan
Annenberg Foundation

By the People, For the People

For Teachers 6th - 12th Standards
A picture speaks a thousand words—no matter how old. The 18th installment of a 22-part series on the making of American history has scholars research the causes of the Great Depression and the factors of the New Deal. Using photographic...
Lesson Plan
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NPR

Young And Brave Lesson Plan

For Students 6th - 12th Standards
Honor brave young women with a lesson that showcases 30 individuals who's achievements made a lasting impression on our country's history. Here, scholars randomly choose a person to examine from an interactive myseum exhibit then share...
Lesson Plan
Curated OER

Apple Math-Focus on Patterning

For Teachers K - 1st
Students construct patterns with apples. In this mathematical thinking and patterning lesson, students compare and contrast several types of apples. Students complete patterns with a SmartBoard activity, and then draw apple patterns on...
Lesson Plan
University of Nottingham

Drawing to Scale: A Garden

For Students 6th - 9th Standards
See how design and geometry go hand in hand. The activity asks learners to use geometry to design a backyard garden given dimensions of each feature. Scholars work with ratios and scale to develop an accurate scale drawing that includes...
Lesson Plan
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Illustrative Mathematics

What Shape Am I?

For Teachers 3rd - 5th Standards
Sharpen your pencil and grab a ruler, it's time to draw some quadrilaterals! Given the definition of a parallelogram, rectangle, and rhombus, learners draw examples and nonexamples of each figure. The three definitions are...
Activity
Curated OER

African Savanna Habitat Diorama Craft

For Teachers 1st - 4th
Set the stage for a unit or lesson on the African savanna by creating a cute habitat diorama. Cheetahs, lions, zebras, and elephants are all present in a shoe-box-sized craft that requires your learners to color, cut, and paste. These...
Lesson Plan
American Chemical Society

Racing M&M Colors

For Teachers 3rd - 8th
More than anything, this is great practice in scientific inquiry. After discovering that the color coating of an M&M® dissolves in water during a preceding activity, investigators now question whether or not the color makes a...
Unit Plan
Arizona Department of Education

Area and Perimeter of Regular and Irregular Polygons

For Teachers 3rd - 6th Standards
Extend young mathematicians' understanding of area with a geometry lesson on trapezoids. Building on their prior knowledge of rectangles and triangles, students learn how to calculate the area of trapezoids and other...
Unit Plan
Houghton Mifflin Harcourt

Let’s Count!: English Language Development Lessons (Theme 5)

For Teachers K Standards
Counting is the theme of this compilation of ESL lessons. Through listening, speaking, and moving, your young learners take part in a variety of activities to enhance their English proficiency such as making menus and books,...
Lesson Plan
Texas Education Agency (TEA)

Design and Draw a Mixed-Media Structure

For Students 9th - 12th
Mix up your lessons with a resource on mixed-media structures. Scholars design a structure out of paper, balloons, and string that will lift a pencil to the greatest height; they construct the structure at a later time. 
Lesson Plan
Sea World

Endangered Species

For Teachers 4th - 8th
Study different endangered species with several activities that incorporate math, science, language arts, and research strategies. A great addition to your activity on conservation or Earth Day.
Lesson Plan
Anti-Defamation League

What "Draw-A-Scientist" Reveals about Gender Stereotypes

For Teachers 2nd - 5th Standards
What do you picture when you hear the word scientist? Challenge scholars to put pencil to paper, draw a scientist, and then reflect on the patterns they observe. Learners read an article about a female scientist and write a story about a...
Lesson Plan
EngageNY

How Do Dilations Map Lines, Rays, and Circles?

For Students 9th - 10th Standards
Applying a learned technique to a new type of problem is an important skill in mathematics. The lesson asks scholars to apply their understanding to analyze dilations of different figures. They make conjectures and conclusions to...
Lesson Plan
US Mint

Symbols in My Eyes

For Teachers K - 6th Standards
Explore the hidden meanings behind the images on US currency with this elementary school lesson on symbolism. Starting with a class discussion about symbols, children go on to brainstorm different objects that represent the Unites...
Lesson Plan
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For the Teachers

Fact vs. Opinion

For Teachers 1st - 12th Standards
Many informational texts are written as factual, but can your learners determine when an opinion is presented as fact? Have your kids read several articles on the same topic and record the statements that contain either facts or...
Lesson Plan
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Historical Thinking Matters

Scopes Trial: 5 Day Lesson

For Teachers 7th - 12th Standards
Did Scopes violate the Butler Act? Why did so many Americans follow the Scopes trial? See analytical reading in action with a fantastic five-day lesson plan in which class members consider the historical context that provoked public...
Interactive
Learning Games Lab

The Magic of Reading Graphs

For Students 9th - 12th Standards
Making conclusions from graphs doesn't need to seem like magic. Learners explore an interactive lesson on reading graphs to strengthen their skills. The content discusses how to read the axes of a graph and draw conclusions based on the...
Lesson Plan
Academy of American Poets

Teach This Poem: "Tamales on Christmas" by Christian Robinson

For Teachers K - 12th Standards
A lesson spotlights the poem "Tamales on Christmas" by Christian Robinson. Scholars discuss their favorite foods and then examine a lively picture of a family preparing tamales. After listening to the poem twice, learners participate in...
Unit Plan
Houghton Mifflin Harcourt

Down on the Farm: English Language Development Lessons (Theme 8)

For Teachers K Standards
Down on the Farm is the theme of this series of ESL lessons designed to support reading, speaking, and listening skills. Over three weeks, your learners will have the opportunity to sing songs, play guessing games, create masks,...