CK-12 Foundation
Cassegrain Telescope
How does a telescope magnify images? Learners first watch a tutorial explaining the basic construction of a telescope. Then they interact with a simulation that allows for changes in the location and diameter of the reflecting mirrors....
Facing History and Ourselves
The Audacity of a Vote: Susan B. Anthony’s Arrest
Susan B. Anthony's speech "Is It a Crime for Women to Vote?" takes center stage in a lesson that asks class members to consider how they might respond to what they consider an unjust law. Groups work through the speech paragraph by...
Education Development Center
Word Problem with Rational Numbers—Balancing Bars of Soap
Here's a resource teachers won't want to wash their hands of. Given a task where a full bar of soap is on one side of a balance and 3/4 of a bar of soup and a 3/4-ounce weight is on the other side, young mathematicians must determine the...
Chymist
How Do We Affect the Quality of Our Atmosphere
Explore the makeup of the earth's atmosphere. Using the set of specific experiments, pupils examine the main elements and compounds present in the atmosphere. Their study extends to investigate the effects of atmospheric...
Curated OER
Laws of Reflection
Students experiment with mirrors to explore the Laws of Reflection. In this experimental lesson students develop their own experiments and follow a list of assigned steps then report what happens in their activity.
Rice University
College Physics for AP® Courses
Take a look at an organized physics course. The 34-section electronic textbook covers material in AP® Physics 1 and 2. Teachers use the text to supplement lectures and have the class work through the labs. Each section contains...
College Board
AP Physics 1 and 2 Inquiry-Based Lab Investigations
Have you ever wondered what type of AP Physics investigations The College Board wants? This is the guide for you! Sixteen labs covering both Physics I and II will get you started and inspire you to meet the requirement of 25 percent of...
EngageNY
Mid-Unit Assessment: Close Reading of Bullfrog at Magnolia Circle: Bullfrog Life Cycle
The sixth lesson plan in this Bullfrog at Magnolia Circle unit assesses your third graders' ability to read and understand informational text. The included assessment asks learners to take notes about the main idea and supporting...
Federal Reserve Bank
The Rising Cost of College: Tuition, Financial Aid, and Price Discrimination
Are average college tuition and fees really rising in the United States? Here is a fascinating take on the rising cost of college tuition and how price discrimination may explain what is often seen as an insurmountable cost for...
Teach Engineering
When Silicon Talks
Explore Snell's Law using thin films. In the fifth installment of a seven-part series, pupils solve a set of problems relating to Snell's Law and use this skill during an experiment requiring the collection of reflective measurements...
Advocates for Human Rights
A Teaching Guide on Local and Global Transitional Justice
The Road to Peace introduces learners to the concept of transitional justice, a process where nations examine the causes of conflict, identify abuses, and use this information to develop a plan to transition to a society that upholds...
Curated OER
The Legendary Raptors
How are raptors and airplanes alike? Combine science and language arts in this fun and interactive project. Young scientists research the animal in order to design their own aircraft, and compete in a contest for farthest, fastest, and...
Norwich Institute for Language Education
Simple Machines
Planning a unit on simple machines? Save some time and energy with this collection of lessons and activities that explores how these devices are used in the real world to make life a little easier.
Curated OER
Reflection and Refraction
What is a prism? A place for light waves that commit minor refractions! The thorough resource includes three hands-on investigations covering light reflection and refraction; mirrors, lenses, and images; and optical systems. Subject...
Facing History and Ourselves
Taking Ownership of the Law
The work of building and maintaining a democracy is, in the words of Justice William Hastie, "never finished." To better understand what Hastie sees as an ongoing building process, class members listen to a seven-minute podcast about two...
Center for Civic Education
To Amend or Not to Amend, That's Been the Question...Many Times
Looking for some ideas for how to celebrate September 17, Constitution Day? Check out a packet that focuses on the factors that are considered in the amendment process. Class members examine the amendment process and the types of...
Institute of Electrical and Electronics Engineers
Blast Off!
With the use of a model rocket kit, aspiring aerospace engineers work cooperatively to construct and launch a rocket. A preparatory reading assignment is included, covering Newton's laws of motion and information about the first...
EngageNY
End of Unit 1 Assessment: On-Demand Analysis of a Human Rights Account
The last instructional activity in this unit about human rights consists of a final assessment. To demonstrate the skills your class has acquired throughout this unit, they will work with a new article entitled "From Kosovo to the United...
EngageNY
Main Ideas in Informational Text: Analyzing a Firsthand Human Rights Account for Connections to Specific Articles of the UDHR
Lesson 10 in a series of human rights lessons focuses on the skills of finding evidence and summarizing. Your young readers work to compare the two texts they have read in this unit: the Universal Declaration of Human Rights...
Curated OER
Optics- The Study of Light
In this optics worksheet, learners read about refraction and reflection, lenses and mirrors, and objects and images. They answer 13 matching questions about light rays, light behavior and types of lenses. They also answer 9 questions...
Curated OER
The Laws of the Land
Pupils examine state quarters and discuss how national and state agencies worked together to create them. They examine state laws and national laws to see how they differ. They explore the process for making a law.
Curated OER
John Jones and the Fight to Repeal the Black Laws
Students examine the role of John Jones and his fight to repeal the Black Laws of Illinois. Using the text of the law, they explore his reasoning for repealing the laws and the arguments he used to support his beliefs. They draw their...
EngageNY
End of Unit Assessment, Part 1: On-Demand Essay “What Makes A Hurricane A Natural Disaster?”
It's time to refine writing and word choice. Learners work on Part 1 of their end of unit assessment by creating an essay titled What Makes a Hurricane a Natural Disaster? They use glossaries and graphic organizers from previous...
Homeschool Encouragement
Travel Printable for Kids
Help make children's vacations a little more meaningful with this collection of writing materials. Offering numerous writing paper templates, writing prompts, and coloring pages, this resource engages children in creating a written...