PBS
Using Symmetry to Create Corporate Logos
Young mathematicians investigate the use of symmetry in graphic design. After first learning about reflection, translational, and rotational symmetry, children use this new knowledge to identify symmetry in letters of the alphabet and...
PBS
Garden Grade 6 Area and Perimeter
Engage young mathematicians in applying their knowledge of area and perimeter with a fun geometry lesson. Through a series of problem solving exercises, children use their math knowledge to design different-sized garden plots that meet...
Beyond Benign
Catalysts and Oxygen
Here is an engaging and hands-on lesson plan that allows high school chemists to demonstrate the effects of a catalyst on various chemicals. They garner knowledge of how reactants and products differ from one another, while analyzing the...
Ohio Literacy Resource Center
Arguing with Aristotle Ethos, Pathos, Logos
Introduce your classes to the Art of Rhetoric with a lesson that focuses on Aristotle's persuasive appeals and how they have been used, both ethically and unethically, to influence opinion.
McGraw Hill
Lines and Angles
Why was the obtuse angle upset? Because it was never right! A valuable resource is loaded with background information on types of angles and lines. Learners review the characteristics of parallel, perpendicular, and intersecting lines,...
EngageNY
Three-Dimensional Space
How do 2-D properties relate in 3-D? Lead the class in a discussion on how to draw and see relationships of lines and planes in three dimensions. The ability to see these relationships is critical to the further study of volume and other...
Code.org
HTTP and Abstraction on the Internet
Introduce your class to the layers of abstraction of the Internet with a instructional activity on the HTTP protocol. Pupils review previous lessons on levels of the Internet, then investigate new high levels by examining the HTTP...
Curated OER
Narrow Corridor
Buying a new sofa? Learn how to use the Pythagorean Theorem, as well as algebra and graphing techniques, to determine whether the sofa will fit around a corner (which I'm sure you'll agree is a very important consideration!).
Curated OER
Refraction B2—When is Light Reflected Internally?
Physics is phun in this lesson. Young physicists use a lightbox to test how and where light is refracted and reflected as it travels through transparent materials. Angles of incidence and refraction, sine of both angles, and the ratio...
West Contra Costa Unified School District
Square and Square Roots
Root for your pupils to learn about roots. Young mathematicians first review the meaning of squares and square roots. They then use this knowledge to simplify square roots of monomials with variables.
National Institute of Open Schooling
Chemical Equilibrium
Le Chatelier's interest in thermodynamics and building materials such as cement and plaster led to the Le Chatelier Principle in 1884. Activity 13 in a series of 36 extensively explores chemical equilibrium. Learners read about...
Curated OER
Scale Activities
How do you put something as large as the universe in perspective? Use a series of scale experiments. Classmates collaborate around four experiments to examine the scale of the earth-moon system, our solar system, the Milky Way galaxy,...
National Center for Case Study Teaching in Science
Life on Mars
Through reading and discussion, aspiring astronomers consider the question of whether or not there was ever life on the planet Mars. Throughout the process, they review how scientific investigations are carried out, examine the...
National Center for Case Study Teaching in Science
A Rose By Any Other Name
In part one, your astronomers read an interview dialogue between a reporter and Dr. Maria Ocasio, the chair of the group that assigns names to celestial objects. The topic in question is Pluto's status. Learners research Plutinos and...
National Center for Case Study Teaching in Science
To Boldly Go, or Not
Here is a different way to combine social studies and science. Have your high schoolers read a passage about the 2004 vision for space exploration and then discuss the practicality, costs, and reasons for returning to the moon. Then, the...
National Center for Case Study Teaching in Science
The Zarkah Stone
Astronomy stars read the account of the Zarkah meteorite that struck thickly populated Park Forest, Chicago in 2003. In doing so, they differentiate between meteors, meteorites, and meteoroids. They will also be able to explain...
Institute for Systems Biology
Introduction to Saline Environments & Microbial Halophiles
If you do not mind wading through unrelated headings (This is not for a physics or STEM course, as it states.) and content (The lesson opens with an article about neurology, not halophiles.), then you will find a valuable resource on...
Curated OER
Functions and Their Graphs
Use a worksheet to go over the basic concepts of relations and functions. Included are clear definitions and examples of relations, domain and range, and functions and the vertical line test. However, the problems are pretty basic. A...
Teach Engineering
Ampere's Law
Help your class find the the magnetic field of a toroid, a solenoid bent into a circle with an activity that allows the class to see how a loop of wire carrying an electrical charge behaves much like a magnet. The resource provides the...
Curated OER
Setting Life Goals
By filling in this chart, participants identify in what ways they are successful, where they need to improve, and what their goals are in 6 areas of life ranging from family and friends to body and spirituality.
Curated OER
Solving Absolute Value Inequalities
Start this activity with a brief description of how to solve absolute value inequalities. A space is provided to help classify the inequalities into types (greater than, less than, or equal to) and for learners to show how to graph their...
Curated OER
Linear Inequalities in Two Variables
Use this worksheet as a warm up, a refresher exercise, or a practice after a more detailed lesson on graphing linear inequalities in two variables. Start with boundaries that are horizontal or vertical, then move into graphs with...
Curated OER
Sigmund Freud
For this online interactive history quiz worksheet, students respond to 24 multiple choice questions about Sigmund Freud. Students may submit their answers to be scored.
Curated OER
Euthyphro
In this online interactive philosophy worksheet, learners respond to 7 short answer questions about Euthyphro by Plato. Students may check some of their answers on the interactive worksheet.
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