EngageNY
Adding and Subtracting Expressions with Radicals
I can multiply, so why can't I add these radicals? Mathematicians use the distributive property to explain addition of radical expressions. As they learn how to add radicals, they then apply that concept to find the perimeter of...
Biology Junction
Protists: The World of Protists
More than 200,000 species of protists exist, living on land and in water around the planet. Scholars view the diversity of protists in an interesting presentation. It divides protists into three groups: animal-like protists, plant-like...
Biology Junction
Macromolecules
In chemistry, organic means something contains a carbon base. A helpful presentation starts by defining macromolecules as large organic carbon molecules. Scholars answer questions about each topic on the associated worksheet. It covers...
Curated OER
Numerical Analysis: Introduction to Root Finding
In this introduction to root finding instructional activity, students write equations to solve distance problems. They explore the bisection method of Bolzano. This four-page instructional activity contains approximately ten problems.
Curated OER
Box Bouquet
Students discuss the advantages and disadvantages of of annuals and perennials. They compare the structures of plants such as stems, roots, and leaves. They draw a chalk flower pot, cut it out and glue it to a background using Crayola...
University of the Desert
What Are the Possible Causes of Cultural Misunderstanding?
Why do cultural misunderstandings happen? What causes stereotypes, and what is dangerous about them? After viewing some possible explanations to these questions provided by young adults around the world, your learners will discuss how...
Charleston School District
Intro to Functions
How are functions related to chicken nuggets? A video teaches the concept of a function using the idea of a nugget-making machine as an analogy for a function machine. Learners determine if a relation is a function from an equation...
Virginia Department of Education
Cell Division
Searching for simple ways to teach mitosis to high schoolers? Using colored chalk and onion root tips, pupils visually demonstrate what they view when looking through the lens of a microscope. There are also various ways to expand the...
Curated OER
Word Endings: "ed" and "ing"
In this word ending worksheet, students read the rules of adding ed or ing to root words, then change root words to fit into sentences correctly. Worksheet is part of a subscription site with links and is labeled as a sample.
Curated OER
Word Endings
In this word endings worksheet, students look at the root words and use the word ending rule to change the words by adding er or est.
Curated OER
Word Endings
In this word endings worksheet, students read the root words in the left column and read the word ending rules for adding ed or ing. Students write endings for the 9 words.
Curated OER
Ceramics and Patterns with Islamic Roots and the Effect on Christian Europe
Students examine a variety of ceramic pieces and trace their route through China into Europe. As a class, they discuss how ideas and patterns were carried along with the art itself. To end the lesson, they write a report on the...
Curated OER
Get to The Root of It!
Students study a real plant to explore its parts. They discover the function of the plant parts which they diagram and label.
Curated OER
Today We Will Learn About Prefixes: non- not
Nonverbal, nonfat, nonfiction. The prefix non- (meaning not) is the focus of this affixes presentation that concludes with a check for understanding.
Curated OER
Simplifying Radicals: College Prep Algebra
In this radical worksheet, students simplify radicals containing integers, two variables, and numbers in exponential notation. Variables are found both inside and outside of the radical. Thirty problems are available on this worksheet.
Curated OER
Measuring Segments
Middle and high schoolers solve 14 problems that include finding the distance between two points in different situations. First, they refer to a number line to find the measure of each point on the line. Then, pupils refer to the...
Curated OER
Absolute Value
In this absolute value worksheet, students solve 10 different equations that include solving absolute values. First, they determine whether their equation is expressed in the a+bi form. Then, students select the coefficients for a and b....
Houghton Mifflin Harcourt
Renaissance and Reformation Test Preparation
This multiple-choice assessment on the Renaissance and Reformation reviews topics from humanism and the protests of Martin Luther to Italian city-states. While this is a traditional assessment designed by a textbook publisher, you can...
Curated OER
Loose Lips
Have your middle and high schoolers analyze instances of celebrities using racial slurs or making prejudiced comments in public. After reading an article, they consider the roots and effects of prejudice and bias. As a class, they...
Global Oneness Project
Living with Less Water
Did you know that California produces two thirds of the fruits and nuts consumed in the United States? That it produces almost one third of the vegetables? Did you know that scientists warn that California is facing the onset of a...
Mt. San Antonio Collage
Review: Solving Equations
While there are many types of equations to solve, the main focus here is on quadratics. Starting with a quick review of the different methods, learners are guided through the solving process and are challenged to solve higher level...
Del Mar College
Quick Reference Card
A neat and organized formula handout makes the circle go round, doesn't it? Full of higher algebra topics, formulas and rules, graphs and definitions—there is a way to support everyone in Algebra II or Pre-Calculus.
Captain Planet Foundation
Square Foot Fall Garden
First graders learn the basic needs of plants and identify geometric shapes while planting a fall garden. Combining math and science in one lesson, the resource guides kids through starting their class garden as they...
Louisiana Department of Education
The Metamorphosis
How can something be true even if it didn't happen? Invite your classes to investigate the truths found in the world of magical realism as they analyze short stories, poems, informational texts, video, and art from this genre.
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