Curated OER
Electron Dot Structures, etc.
In this electron dot structures handout, new chemists read about electron arrangement and how to draw electron dot diagrams. They complete a chart with the mass number, atomic number, isotope notation, number of neutrons, and Bohr...
Curated OER
Mystery of Mirrors: Discovery Stations
Hands-on stations in which groups of primary learners experience what mirrors can do provide opportunities for experimenting and authentic discovery. Recording their observations in complete sentences seems age-inappropriate. Drawing...
Curated OER
Long Day?
Middle schoolers become aware of the effects of tides on the Earth's rotation. In this tides lesson, students calculate the number of seconds lost over various periods of time.
Mathematics Vision Project
Module 6: Trigonometric Functions
Create trigonometric functions from circles. The first lesson of the module begins by finding coordinates along a circular path created by a Ferris Wheel. As the lessons progress, pupils graph trigonometric functions and relate them to...
Cornell University
Predicting Chemical Reactions
Prove the Law of Conservation of Mass through a lab investigation. A well-designed lesson asks groups to combine materials and monitor indicators for chemical reactions. Measuring the mass of the reactants and products allows individuals...
Curated OER
Just Me and My Shadow
Students take measurements throughout the day using a simple sundial called a gnomon. They record the results on a Data Log and convert from English units to metric (S.I.) units. Data points are plotted on the same graph and analyzed.
Curated OER
Singular and Plural
Focus on singular and plural nouns with your class. Learners discuss the rules relating to changing nouns from singular to plural, match singular nouns to the plural form, and complete an activity. This is a comprehensive exploration of...
K12 Reader
Have You Got the Time?
Time and time measurement is the subject of a comprehension worksheet that asks kids to read a short passage about time, and then respond to a series of questions based on the article.
Curated OER
Reading: Classroom Words
There are 10 classroom words located at the top of this instructional activity. Kindergartners match the word to the object in the picture, they write that word on the line near that object. This is a great way for them to recognize...
It's About Time
Special Relativity
According to Einstein's Theory of Special Relativity, time moves slower when you're working. That's not quite what it says, and in a hands-on lesson, pupils learn the actual theory. Scholars plot the half life of muons, then compare it...
Code.org
Public Key Cryptography
Investigate how public key cryptography works. Scholars continue their study of one-way functions and asymmetric keys and apply this information to public key cryptography. They use an app to explore public key cryptography and its...
Cornell University
Chemical Reactions
Investigate the Law of Conservation of Mass through a lab exploration. Individuals combine materials to initiate chemical reactions. They monitor for signs of reactions and measure the masses before and after the reactions for comparison.
ProCon
Daylight Savings Time
An entomologist named Geroge Vernon Hudson is credited with proposing Daylight Saving Time (DST) so he could better study his insects. Using the informative website, scholars read a brief introduction to the topic and then explore the...
Curated OER
The Producers
Students design attractive posters to promote the work of Leroy Anderson, an American composer with an unusual style.
Curated OER
Those Vexing Variables
Students recognize dependent and independent variables in an experiment by practicing manipulation of variables; students practice designing experiments that contain the two types of variables.
Curated OER
Engaging Students with the History of Time
Researching the history of calendars and time-keeping devices can help students make sense of time measurement.
Curated OER
More Nursery Rhymes
Jack and Jill went up the... bell? As your budding readers and writers begin to recognize simple words and rhyme, use these incomplete sentences as practice. There are three lines from familiar nursery rhymes here, each missing the last...
Wild BC
The Greenhouse Effect: Warming the Earth Experiment
First in a two-part lesson on the greenhouse effect, this lesson involves a classroom demonstration of the phenomenon, and a lab group experiment with color and absorption. Although there are easier ways to demonstrate the greenhouse...
Virginia Department of Education
Hoppin' on the Elapsed Time Line
Time flies when you're teaching math! Okay, maybe not for everyone, but this lesson will have your young mathematicians calculating elapsed time before you know it.
Soft Schools
Similes and Metaphors
Do your kids a little more practice identifying similes and metaphors? This instructional activity can be used as extra practice, for homework, or as part of a group activity
ESL Kid Stuff
Daily Routines & Times of the Day
What time do you eat breakfast? Or go to school? Language learners practice crafting and answering questions about their daily routines.
ESL Kid Stuff
Seasons
English language learners celebrate the seasons with games, songs, and readings.
Science Matters
Formative Assessment #2
Learners work collaboratively to predict what life would be like as an Arctic Hare. Teams go on a hunt where scholars role play an owl, white hares, and gray hares. Independently, pupils record their findings and reflect on their...
K12 Reader
Add a Prepositional Phrase to an Adjective Phrase
Don't just rely on adjectives to describe the nouns in your sentence! Use a handy worksheet to review prepositional and adjective phrases. Learners read eight sentences and add prepositional phrases as adjectives after either the subject...
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