West Contra Costa Unified School District
Introduction to Inverse Functions
Ready to share the beauty of the inverse function with your classes? This algebra II lesson guides the discovery of an inverse function through a numerical, graphical, and an algebraic approach. Connections are made between the three,...
Virginia Department of Education
Similar Triangles
Pupils work in pairs to investigate what it takes to prove that two triangles are similar. They work through various shortcuts to find which are enough to show a similarity relationship between the triangles. Small groups work with the...
Rational Number Project
Initial Fraction Ideas: Lesson 3
Visual models support young mathematicians as they deepen their fractional number sense in this elementary math lesson. Using fraction circle manipulatives, children explore basic unit fractions as they develop the fundamental...
Illustrative Mathematics
How Thick Is a Soda Can I?
The humble soda can gets the geometric treatment in an activity that links math and science calculations. After a few basic assumptions are made and discussed, surface area calculations combine with density information to develop an...
Virginia Department of Education
Factors, Zeros, and Solutions
Factors, zeros, and solutions, oh my! Don't let your classes become overwhelmed with the vocabulary. An engaging lesson helps learners make a connection between factors, zeros, and solutions. Pupils explore the relationship between the...
Virginia Department of Education
Factoring
Uncover the relationship between factoring quadratics and higher degree polynomials. Learners develop their factoring skills through repetition. A comprehensive lesson begins with quadratics and shows how to use the same patterns to...
02 x 02 Worksheets
Slope
What does slope have to do with lines? Pupils work with lines and determine the slope of the lines informally and with the slope formula. Groups use their knowledge to calculate the slopes of parallel and perpendicular lines. They also...
Curated OER
Roller Coasters
Twisting and turning through the sky, roller coasters are popular attractions at amusement parks around the world, but how exactly do they work? Explore the physics behind these thrilling rides with an engineering design activity....
NOAA
What's a CTD?
Why are the properties of the water important when exploring the ocean? Young scientists discover the tools and technology used in deep sea exploration in the fourth installment in a five-part series. Groups work together to...
Curated OER
Diurnal Temperature Changes and Water Vapor Content
Students examine the greenhouse effect, as they determine how moisture in the air affects the diurnal temperature range. Their investigation help them to explain different climatological regimes of both the Southern Great Plains and the...
Curated OER
Chance Art: Pollock, Cage and Cunningham
High schoolers clearly identify commonalities and differences between dance and other disciplines with regard to fundamental concepts such as materials, elements, and ways of communicating meaning.
Curated OER
Some Things You Need to Know to Read a Map
Students study things the you need to know to read a map and explain location.
Curated OER
Poetry in Song
Have your music lovers examine song lyrics and identify the poetry elements or tools used by a lyricist. They review the song individually before working in groups to discuss what they discovered about the song's narrator or character...
Curated OER
The Oneida Community and Birth Control
Students examine the practice of mail continence in Oneida. They explore the reasons behind the community's practice of limiting births. They discuss the relationship between reproductive freedom and woman's rights.
Curated OER
Sexual Development
Young scholars identify what puberty is and what changes they can expect during this period of time. Students discuss the challenging aspects of puberty and celebrate the best and most exciting aspects. Young scholars record the...
Curated OER
Prairie Scavenger Hunt
Here is a simple lesson for young learners on the plants, animals, and flowers found in the prairie environment. There are worksheets embedded in the plan that pupils use once a teacher-led discussion and demonstration has taken place....
Curated OER
Geography and Culture
Students explore African geography, study the overall continent of Africa and its individual countries, discuss demographics, and participate in research and class activities.
Curated OER
Hey Classmates! Let's Get to Know One Another!
Two word puzzles encourage collaboration among learners. One sheet has numbers and initials that show a relationship and the other has pictorial images that represent a phrase. Partners cooperate in order to develop functional working...
Curated OER
Mayan Math
Fifth graders investigate the Maya's as mathematicians. In this Mayan math lessons, 5th graders work with the ancient Mayan numbering system by comparing it to the American Number System. They tell the differences and similarities...
Curated OER
Inflation and Money
Students examine the relationship between inflation and money. Defining key terms, they define money in terms of its functions and give examples of money. They discover what happens when inflation occurs unexpectedly. They also examine...
Curated OER
Flying with Pythagoras
A lengthy narrative about Pythagoras and his students precedes an activity in which your young mathematicians practice using the Pythagorean theorem to solve three problems about flight and distance. Answers are provided.
Curated OER
Food Chain
Third graders role-play various organisms from a food chain to illustrate how a food chain works. In relay style, 3rd graders fill their cups (stomachs) and, in turn, fill a larger organism's cup (stomach) to visualize the importance of...
Curated OER
Map Scale
Students investigate the purpose of map scale and how it is used to measure the distance and the size of objects.
Curated OER
The Figure of Paul Revere. Romanticizing Colonial American History
Students compare paintings to make conclusions about American History in the Revolutionary War time period. Students share opinions concerning visual art. Other artwork can be used to entice inquiry as needed.