CK-12 Foundation
Simplify Sums or Differences of Single Variable Expressions: Addition and Subtraction of Like Terms
Investigate the process of combining like terms using an interactive animation. Scholars tackle simplifying expressions by manipulating rectangles that represent the terms. They add and subtract terms to arrive at the result.
Curated OER
After 15 years, Air Force gets memorial over capital
Learners examine the meaning of a new air force memorial. In this reading comprehension lesson plan students read an article, learners discuss and brainstorm abstract concepts such as sacrifice, past, present and future. They...
Curated OER
Math in English Skills III Exercise Book: Understanding Fractions
Fractions can be tricky, and there is no better way to tackle tricky topics than with a visual representation. Intended for learners in grades two and three, this set of printable worksheets provides a variety of fractions represented in...
West Contra Costa Unified School District
Introduction to Logarithms
Build on pupils' understanding of inverse functions by connecting logarithmic functions to exponential functions. This activity allows individuals to see graphically the inverse relationship between an exponential and logarithmic...
Council for Economic Education
Green Eggs and ...Economics?
Scholars use four different children's books by Dr. Seuss to analyze microeconomic concepts. Group presentations and research help them better understand simple economic concepts through simple stories.
Curated OER
The Scarlet Letter and Transcendentalism
Enhance your unit on The Scarlet Letter with a thorough and applicable lesson. Learners use the anchor text in this unit plan that asks them to consider the Transcendental concepts intertwined within Nathaniel...
Achievement Strategies
Unit/Chapter Design Template
A thorough lesson plan template allows teachers to design balanced and standards-based lessons for any grade. The template includes spaces for unit vocabulary and concepts, objectives, and additional resources.
Novelinks
The House of the Scorpion: Anticipation Guide
Introduce Nancy Farmer's award-winning science fiction novel, The House of the Scorpion, with an anticipation guide that asks readers to agree or disagree with a series of statements that reflect the major concepts in the story. Follow...
Curated OER
Back To the Basics: Measurement
Lead the class in a review of the basic concepts and procedures involved in measuring length, weight, and volume. After whole group instruction, small groups and individuals practice measuring by completing a variety of fun activities...
Curated OER
Understanding Core Values Using the Frayer Model
Young scholars complete the Frayer Model. In this literature instructional activity, students review the concept of theme in literature. Young scholars identify major themes in books they've read. Students learn the attributes of the...
Illustrative Mathematics
Equal Area Triangles on the Same Base II
A deceptively simple question setup leads to a number of attack methods and a surprisingly sophisticated solution set in this open-ended problem. Young geometers of different strengths can go about defining the solutions graphically,...
NOAA
Deep-Sea Ecosystems – A Tale of Deep Corals
Many have debated which came first, the chicken or the egg, but this lesson debates which came first, the hydrocarbons or the carbonate reef. After a discussion on deep-sea corals, scholars receive a set of questions to research and...
Mascil Project
Teaching Geometry Through Play
Puzzle your way through to a new understanding of area. Scholars learn about the area of polygons through equidecomposability, the idea that polygons that can be decomposed into the same set of pieces have the same area. By using...
Curated OER
Use Culinary Concoctions to Illustrate Geological Events
Incorporating food into your science lesson helps learners to visualize and taste the complex concepts of Geology.
Curated OER
Creating a North Carolina Gallery
Eighth graders, in teams, create a new North Carolina Gallery at the North Carolina Museum of Art. They explore the concept of citizenship by creating criteria for an artist's inclusion in the gallery.
Shodor Education Foundation
Visual Patterns in Tessellations
Geometers explore the concept of tessellations. They use a tessellation applet to manipulate shapes and design their own tessellation using the applet.
Curated OER
Pocket Solar System
The scale of the solar system is difficult to grasp without some sort of concrete visual; with some register tape and different-sized stickers, teach astronomers of any age just how spread out our solar system really is. Try to use...
California Academy of Science
Pollution in Our Watershed
The concept of a how pesticides and other chemicals pass through a watershed can be difficult for younger learners to grasp without a concrete example. In the activity here, some blank paper, markers, and a spray bottle are all you need...
Shodor Education Foundation
From Probability to Combinatorics and Number Theory
What middle schooler does not enjoy an occasional online game? In this lesson play, you will find embedded links to an online probability game, and informative pages about how division is used in probability, the concept of tree models,...
Curated OER
Words Really Matter: Examining Language at School
Help your students gain sensitivity and become aware of the implications of the words they see, hear, and use about lesbian, gay, bisexual, and transgender people. After making lists of words or phrases they hear or use in school...
Curated OER
Unexpected Answers
Students explore the concept of fairness. In this fairness lesson, students play four probability games. Students determine who has the best chance of winning each of the four games. Students discuss which games gave an unfair advantage.
Curated OER
Comparison of Univariate and Bivariate Data
Learners explore the concept of univariate and bivariate data. In this univaritate and bivariate data lesson, pupils discuss the differences between univariate and bivariate data. They work sample problems where they must construct box...
Curated OER
America: The Land We Live In: Landmarks
Students explore the concept of landmarks. In this landmark instructional activity, students brainstorm different landmarks around their community and nationally. Students then identify the patterns in Georgia O'Keeffe's...
Curated OER
Exploring Parts and Wholes
Students explore the concept of parts making up a whole. In this parts and whole activity, students come to understand that parts of a system must come together in order for the system to work properly. Students investigate items indoors...