Charleston School District
Identifying Series and Determining Congruence or Similarity
Learners consider a set of questions to determine a series of transformations that will move one figure to another. Once the series is determined, the pupil then determines whether the pre-image and image are either congruent...
PBS
Human Tree: Ratios
Create a personal tree. By visiting an exhibit at the National Museum of Mathematics, the resource introduces the idea of fractals. The exhibit takes an image of the person and creates a tree by repeating scaled images on the shoulders...
Qrayon
Inkflow: Think Visually!
Save trees! Save graphite! Save ink! Go paperless! Make a list, mindmap, sketch an idea. Import, scale, rotate, and add text to images. Save content into books and share your creations. All this and more is yours with a free visual...
CK-12 Foundation
Large Decimal Rounding to Decimal Representations: Weighing a Whale
An interactive challenges mathematicians to round large numbers with help from a large scale that measures the weight of a blue whale. The practie's five questions include multiple-choice, fill-in-the-blank, true or false, and an open...
University of Colorado
Are All Asteroids' Surfaces the Same Age?
There are more than 600,000 asteroids in our solar system. Pupils analyze images of two asteroids in order to determine if they are the same age. They count craters for each asteroid and compare numbers.
National Arts Centre
Visual Metaphors in Scenic Design: Activity
As part of a study of how visual metaphors are used in set design, class members examine an image of designer Josef Svoboda's 3-D scale model for the opera Idomeneo, re` di Creta. They then find another example that employs a visual...
DocsTeach
What Kind of Leader Was General Douglas MacArthur?
For five decades, General Douglas MacArthur shaped US military involvement around the world. His career ended when he went toe to toe with President Dwight Eisenhower over the Korean War. Young historians evaluate the complicated command...
Royal Society of Chemistry
Apparatus Diagrams 4
Lab tools are cool! But, which one is the right tool for the job? Young scientists participate in a series of puzzles focused around some common lab equipment. Each puzzle requires learners to associate the tool with its image and a...
DocsTeach
Environmental Case Study: Hetch Hetchy Valley
What is more important: building a new school or preserving a nature reserve? Keeping a natural area clean or providing clean drinking water to a city of millions? Young scholars weigh these questions—almost literally—using an...
DocsTeach
Prohibition and Its Consequences
Organized crime and speakeasies ... just another day during Prohibition. An intriguing activity explores the world of Prohibition and its consequences on life in the United States. Scholars analyze primary sources and place them on a...
DocsTeach
Cultural Diplomacy and Propaganda During the Cold War
There's a fine line between diplomacy and propaganda. Young historians consider that boundary by examining documents from the Cold War, including memorandum about the lunar program and Peace Corps in addition to a propaganda film. Using...
Curated OER
Craters on the Moon
In this moon craters instructional activity, learners use a high resolution image of the lunar surface and calculate the image scale in meters per millimeter. They use the image scale to find the largest crater in the image, the smallest...
Curated OER
"Sakura Sakura" and the Kumoijoshi Scale of Japan
Young scholars listen to a recording of "Sakura" and determine where it is from. In this global sound lesson, students view pictures of cherry blossoms and connect its significance to Japanese culture. Young scholars sing the score while...
Virginia Department of Education
Dilation
Open up your pupils' eyes and minds on dilations. Scholars perform dilations on a trapezoid on the coordinate plane. They compare the image to the preimage and develop generalizations about dilations.
North Carolina Civic Education Consortium
The Nineteenth Amendment
Beginning with an exercise of favoritism to engage learners, progressing through image and primary source analysis of the Nineteenth Amendment and the Seneca Falls Declaration, and culminating in a look at a political cartoon called...
NASA
Evaluating a Lunar Eclipse
Do all lunar eclipses look the same? Find out in an activity where astronomers use the Danjon Scale of Lunar Eclipse Brightness to describe the color and brightness of the moon during an eclipse. Explorers make three observations using...
Glynn County School System
Our Solar System: An Introductory Tour
Take science lovers on an out-of-this-world tour of the solar system. A PowerPoint presentation gives a pictorial view of the planets of the solar system. Images highlight the unique features of each planet, and the final slides include...
Curated OER
The Industrial Revolution: Why Britain? Why Then?
Why did the Industrial Revolution start in Great Britain? Cover the causes, climate, inventions, and technology that made Britain ripe for modern industrialization on a massive scale.
Elementary School Counseling
The Day Jace Kelly Popped
Anger can creep inside and build up in all of us. Prepare your youngsters for this feeling by reading the story of Jace Kelly through this series of storytelling printables, and discover the strategies he would eventually...
American Battle Monuments Commission
The Battle of Pointe Du Hoc
From June 6 to June 8, 1944, the United States Army Ranger Assault Group scaled cliffs that were previously thought to be insurmountable. Learn more about a pivotal moment that led to one of the most significant battles in World War II.
National Nanotechnology Infrastructure Network
Big vs. Little - Macro to Micro Lesson 5
It is a long way from nano to macro. Learners examined the scale of measurement from macro to nano in the first four lessons of the five-part series. With the final installment, they review what they learned by classifying objects in one...
Curated OER
Exploring the Dynamic Nature of the Sun
Students compare and contrast images of the sun taken at different times and viewed at different scales. They record their observations in a journal and create a graphic organizer to help analyze their observations.
Curated OER
Measuring Sizes
Students explore the concept of scale. In this measurement lesson, students measure common classroom objects in order to help them better understand scale.
Curated OER
How Big is a Lunar Crater?
In this lunar crater worksheet, students use an image taken by the Lunar Orbiter spacecraft to find the scale of the image and determine the diameter of the lunar crater Tycho. They also find the size of the smallest and largest features...