Curated OER
The Numbers Game
Learners examine how to calculate the part-per-million and part-per-billion units used to measure contaminant concentrations in the environment. They calculate ratios, take a quiz, analyze a sample chemical spill, and determine if...
Curated OER
Voyage of Discovery
Students develop a sense of the scale of our solar system by creating a one to ten billion scale model. They calculate the relative sizes and distances for the planets and asteroid belt using a guiding worksheet. To create the model they...
Curated OER
Word Population Problem
In this population worksheet, students explore the population of the world. They determine the square miles that would be covered if the total population were standing in one spot. This one-page worksheet contains 1...
Curated OER
Finding the Ages of Rocks and Fossils
High schoolers practice dating fossils. They learn the concept of "deep time"--that earth was formed billions of years ago. They experience excellent hand-outs and virtual age tutorial links.
Curated OER
How Many Stars in the Milky Way?
Students perform an experiment in which they will use a statistical method called `sampling' to count to a billion (and beyond). Students practice sampling by estimating the number of characters on a page from the classified section of a...
Curated OER
Galactic Inquiry
High schoolers view NASA images of galaxies and develop a galaxy classification scheme. They compare and contrast their classification scheme with that developed by Edwin Hubble. They recognize that galaxies are collections of billions...
Curated OER
Renewable and Non-Renewable Resources: Mining in B.C.
Students explore energy by categorizing rocks. In this British Columbia geology lesson, students define many different vocabulary terms associated with mining such as sedimentary, igneous, and metamorphic. Students utilize sample rock...
Curated OER
Thinking About Life in Geological Time Scales
Students create a large (classroom-sized) timeline showing the history of life on Earth for the last 5 billion years. They are able to identify the events that are relevant to their taxonomic projects (the Origins and important...
Curated OER
Underground Vault Protects World's Seeds
Students share ideas about keeping things safe, then read a news article about a huge vault built to store billions of seeds. In this current events instructional activity, the teacher introduces the article with a discussion and...
Curated OER
When Moore Is Less for Microprocessors
Students in technology classrooms review how microprocessors work, examine Moore's Law, and relate it to the predicted end that is in sight for silicon dioxide-based transistors used in billions of chips.
Curated OER
Over-The-Counter Antacids
Students investigate the best antacids for sour stomachs. In this antacids lesson plan, students use different antacids, balloons and flasks containing 0.1 M HCl. They place the balloon with the antacids in them on top of the flaks and...
Curated OER
SI Units and Conversions Between Them
In this SI units and conversion worksheet, students are given five problems to solve. They convert from one SI unit to another.
Curated OER
How Cultures Differ-Two Different Perspectives on the Same Event
Students examine the author's running race from two different cultural perspectives to see just how different the effects of culture can be. They practice thinking about an issue from different perspectives and create a script that can...
Curated OER
The Rigors of Learning a New Language
Students consider the immensity of the the task the author undertook to learn Chinese. They examine the rigors involved in learning another language-particularly one as notoriously difficult as Chinese and compare aspects of Chinese...
Curated OER
Christmas Trivia Numbers Pairwork
In this grammar learning exercise, students, working with a partner, choose one of thirty-four sentences associated with Christmas and numbers and turn it into a question to ask their partner and see if they can guess the number correctly.
Curated OER
Compost in a Bag!
Fourth graders experiment to see which objects decompose. In this compost activity, 4th graders observe the changes of labeled objects in a bag. Leave the objects for one month and record the changes by observation and weight. Students...
Curated OER
Metric Practice Sheet
In this metric system learning exercise, students solve five problems including filling in a chart with the metric system prefixes and their meanings, converting numbers to scientific notation and converting from one unit of measurement...
Curated OER
The Universe Has Room for Change
In this universe and change worksheet, students read about the demotion of Pluto as one of the 9 planets as well as other changes in science. Students summarize their reading and identify unfamiliar words in the article....
Curated OER
The Great Big Yellow Banana Quiz - Fun Facts about Bananas 1
In this research skills worksheet, students read the questions about bananas and research to answer the 10 multiple choice questions.
Beyond Benign
PPM
The 15th lesson in the series of 24 helps your classes understand the ppm (part per million) unit of measure. First, scholars experiment with food coloring to determine concentrations before applying their findings to calculate...
American Museum of Natural History
If Rocks Could Talk
Meet some interesting rocks. Learners discover information about the three types of rocks and different rocks that are within each group. They read imaginary interviews with six rocks as each rock tells the story of their formation and a...
Yummy Math
US Holiday Candy Sales
Candy is a big business! Calculate the amount of money consumers spent on major holidays—Easter, Halloween, Christmas, Hanukkah, and Valentine's Day—based on the total amount of candy sales from 2011 and the percentage of each holiday's...
Concord Consortium
Fermi Time
It's all just a matter of time. The resource provides four Fermi questions in reference to time. The questions are open-ended and require classmates to make use of estimation and dimensional analysis.
Chymist
Visualizing pH
Why are acids and bases important in our daily lives? Lead the class in answering this question, among others, as they experiment with pH paper and classify where various substances belong on the pH scale. They also taste common acids...