Curated OER
Sore Throats, Variation 1
Why does Nia's water taste saltier than Trey's if she put more into her cup than he did? Math masters set up proportions in order to compare the mixtures. This task effectively has learners apply the concepts of ratio and proportion to a...
National Wildlife Federation
Green Green Revolution
School budgets don't have a lot of extra money, so when students propose saving the district money, everyone jumps on board. The first lesson in the series of 21 introduces the concept of an energy audit. Scholars form an eco-action team...
Curated OER
X-ray Spectroscopy and the Chemistry of Supernova Remnants
This link takes you to a comprehensive unit that delves into emission spectra and supernovas. There are four parts: How and where elements are created, electromagnetic radiation, spectroscopy, and the newest technology for studying our...
Curated OER
Lesson: Younger Than Jesus: Understanding, Looking at, Making Abstract Art
Before the class makes abstract art, they see contemporary examples and analyze them. They look at art made by abstract artists under the age of 33 then use similar techniques to create an interesting collection of their own. The lesson...
Curated OER
Regents High School Examination PHYSICAL SETTING CHEMISTRY 2003
In this chemistry worksheet, learners answer 74 multiple choice, short answer and problem solving on various chemistry concepts.
Curated OER
The Business of Agriculture
Learners explore the importance of agribusiness in the US economy. They play one game where they sort and discuss the importance of agricultural commodities. They also play the game Pit to better understand how agricultural products are...
Curated OER
What's on My Plate?
Kids work together in groups to discuss and understand the differences between a typical diet and a healthy one. They use the My Plate recommendations to compare what they eat with what they should be eating according to the MyPlate...
Curated OER
Youth Obesity: Schools Fight Back
Explore nutrition and healthy eating habits with a study on youth obesity. Learners watch a PBS documentary on the obesity epidemic which discusses government programs aimed at healthier choices, as well as more localized efforts. Kids...
Curated OER
The Internet of Things: IoT
How has the Internet of Things affected our lives? Scholars examine the massive influence of mobile devices in this analysis lesson, which begins with a seven-minute documentary clip. They also read a New York Times article (linked)...
Curated OER
Extending the Acid/Base Concept
In this acid and base worksheet, students answer 4 questions about the definitions of acids and bases. They illustrate the differences between Arrhenius and Bronsted acids and bases and draw Lewis diagrams for the formation of compounds...
Curated OER
Introducing the Concept: Ordered Pairs
Learners review ordered pairs. In this graphing lesson, students review ordered pairs with the teacher. This lesson includes a brief teacher script to help guide the learners in understanding.
Curated OER
Integer Addition
Seventh graders explore the concept of integer addition. In this integer addition instructional activity, 7th graders tell stories involving addition and subtraction. Students walk on a number line given directions such as add 3 or add...
Curated OER
Vision Disorder
Pupils design a morning routine for a 60 year old female senior with vision disorder. In this biology lesson, students collaborate with their team to come up with possible solutions. They present at least two ideas of their design to the...
Willow Tree
Direct and Inverse Variations
Enhance pupil understanding of proportions and variable relationships by studying direct and inverse variation. Use the idea of a proportional relationship to teach direct variation. Then use a similar pattern to help individuals...
CK-12 Foundation
Whole Number Subtraction: Penguins Go for a Swim
As penguins jump off of an iceberg, young mathematicians count the remaining penguins in order to discover the whole number subtraction answer. As they work through the questions, they can manipulate the red dot to add and subtract more...
CK-12 Foundation
Quadratic Functions and Equations
The form of a quadratic function paints a picture of its graph. Young mathematicians explore this connection by locating key features on a graph and then writing the corresponding equations. The interactive tutorial highlights key...
CK-12 Foundation
Translation of Vectors and Slope: Identical Vectors
Translate vectors to find equivalent ones. An interactive shows 10 randomly displayed vectors. Pupils grab the vectors and move them to group them with similar vectors in magnitude and direction. Scholars find the groups of vectors that...
Curated OER
Sports Heroes and Private Action for the Common Good
Young readers explore philanthropy and its effects on the public good. They discuss athletes and their examples as philanthropists. They research a sports hero and play "The Match Game" to determine what they know about other sports...
Curated OER
"How Much?" Contest - Measurement
Young scholars work with measurements of length, area, and volume capacity of a liquid. They watch a teacher demonstration of both English and metric units before they estimate and take actual measurements of assigned items a three...
West Contra Costa Unified School District
Lowest Common Multiple through the Grades
The LCM will be your new BFF. Learners review least common multiple and least common denominator applications, mostly on fractions, from middle school. Scholars then see how the LCM can be applied to various types of problems from...
CK-12 Foundation
Six Trigonometric Functions and Radians: Degrees to Radians and Back Again!
How do degrees relate to radians? The interactive allows pupils to manipulate the size of an angle in a unit circle to help see that relationship. Users determine the radian measure for given degree measures of angles, realizing the...
Curated OER
Twelve Days of Christmas--Prediction, Estimation, Addition, Table and Chart
Scholars explore graphing. They will listen to and sing "The Twelve Days of Christmas" and estimate how many gifts were mentioned in the song. Then complete a data chart representing each gift given in the song. They also construct...
CK-12 Foundation
Cannon Simulation
Fire in the hole! Thrill your classes as they see what it's like to fire a cannon ball. Scholars practice aiming a cannon ball by altering first the firing angle, then the velocity, and finally both simultaneously. Can they discover the...
Teach It History
Crisis in Berlin: Decisions Game!
The Cold War did not begin with a bang, but with a swift tactic that reflected the Soviet Union's growing distrust of its former Allies. High schoolers choose either the USA or the USSR in a role play activity as they analyze why each...