K12 Reader
Traveling to the Distant West
If you build it they can come. After reading a short article about the impact of western expansion, middle schoolers cite evidence from the article to explain how this expansion forced changes in transportation.
Curated OER
Transformations in the Coordinate Plane
Your learners connect the new concepts of transformations in the coordinate plane to their previous knowledge using the solid vocabulary development in this unit. Like a foreign language, mathematics has its own set of vocabulary terms...
Curated OER
Chalk Chromatography
Your chemistry class is sure to love this experiment on column chromatography, as demonstrated with chalk sticks and felt tip markers. Pupils use sidewalk chalk (another inexpensive form of chalk stick) to demonstrate adsorption and the...
Curated OER
An Introduction to Nutrition
Whether you need a new textbook for your health class, or a few exercises and passages for your lesson on nutrition, you'll find what you need with a thorough nutritional science resource. With 15 chapters that cover elements of...
Chymist
Ink Analysis: An Experiment in Paper Chromatography
Test differences in writing instruments with this hands-on activity to demonstrate paper chromatography in action. The class performs an experiment on multiple writing instruments and determines the area of separation to discover an...
Math Worksheets Land
Conversion between Decimals, Fractions, Percentages - Step-By-Step Lesson
A helpful math worksheet, intended as a guided lesson, walks young mathematicians through the process of converting the decimal 0.75 to a fraction and percent.
K12 Reader
The Important Apostrophe: Their, They’re, and There
They're going to be there with their family. Class members practice using and identifying the correct use of they're, there, and their with a skills practice worksheet. The top half of the worksheet gives brief background information on...
Teaching Tolerance
Racial Profiling
Racial Profiling. Class members chart what they know and what they want to know about this hot-button topic.
West Contra Costa Unified School District
Evaluating Functions
Functions as inputs for other functions? After reviewing function notation and how to input values to evaluate functions, class members input functions into functions, essentially determining the composition of functions.
Curated OER
Activity: Gummy Bear Genetics
Who's your Daddy ... and Mommy for that matter? Given a first-generation group of gummy bear offspring, young scientists must determine which bears are their parents. An activity worksheet covers the differences in genotypes and...
West Contra Costa Unified School District
Finding the Equation of a Circle
Tired of going around and around for a resource on circles? Scholars determine the general equation of a circle on a coordinate plane, then participate in an activity matching equations to the radii and centers of the circles...
Curated OER
Ink Analysis
High school chemistry class members become "detectives for a day" and use the concept of paper chromatography to analyze a note left at the scene of a crime. Pupils test the ink on the note with a solvent, such as isopropyl alcohol, to...
Channel Islands Film
Sa Hi Pa Ca (Once Upon a Time): Lesson Plan 2
What tools do archaeologists and anthropologist use to learned about what life was like in the past. After watching West of The West's documentary Once Upon a Time that details how scientists use artifacts to establish a...
Cornell University
Vitamin C Module
Test the levels of vitamin C in different juices. After a instructional activity on the importance of vitamin C in our diets, learners use titration to determine the vitamin C content in juice. They use their experience with the...
Cornell University
Bridge Building
Bridge the gaps in your knowledge of bridges. Individuals learn about bridge types by building models. The activity introduces beam bridges, arch bridges, truss bridges, and suspension bridges.
Alabama Learning Exchange
"I Saw the Sine"
Discover trigonometric ratios that complement each other. Using two videos, the lesson introduces the trigonometric ratios. The class discovers the relationship between the sine and cosine of complementary angles.
Kenan Fellows
Installing and Working with R Statistical Software
Save download time—install software now in preparation for future lessons. The R statistical software is a free program used by the Federal Reserve Bank and many companies. Bring the power of the software to your classroom to use in the...
Michigan State University
4-H Teen Leadership
Take your 4-H teens to the next level! Help them learn how to be an active part of their communities with a teen leadership development unit. Individuals, together with school and community partners, create and execute a service-driven...
Midwest Clinic
Latin Rhythms: Mystery Unraveled
There is an indescrible energy to Latin American music—but if you know your music theory, it's not so indescrible after all. A thorough packet provides definitions for terms like bolero, charanga, shekere, and tumbao before listing...
CCSS Math Activities
Gym
Math requires strength training, too. Scholars consider three different pricing systems for a gym. Given several scenarios, they determine which gym would be cheaper and find how many visits it takes for the costs to be equal.
Spreading Gratitude Rocks
Live and Learn and Pass It On
What are some of life's most tried-and-true lessons? Pupils listen to examples from the book Live and Learn and Pass It On by H. Jackson Brown, Jr. They write down their own life lessons to later compile in a class booklet. As...
Space Awareness
Model of a Black Hole
Even light cannot leave the force of a black hole! Learners use a model to explore the gravitational force of a black hole. An elastic bandage and heavy ball serve to create the hole, while marbles become the victims of its strong force.
Florida Center for Reading Research
Vocabulary: Word Meaning, Dictionary Cube
Scholars work together to define words and answer questions using a dictionary cube.
Teaching Tolerance
Inventing a Better World
From play pumps that provide clean water to shoes made from trash, innovators change the world one invention at a time. After researching various inventions, young entrepreneurs develop their own. Extension opportunities include prompts...