California Academy of Science
Coral and Chemistry
Using cabbage juice as a pH indicator, future scientists explore the effect of increasing carbon dioxide on the pH of the ocean and relate it to the health of coral reefs. Ideal for an earth or environmental sciences course, this lesson...
Teach Engineering
Breathing Cells
Pairs work together to determine whether unknown solutions are either acids or bases by using a red cabbage indicator solution. After determining the general pH of the unknown solution, classmates blow into the same indicator after...
Curated OER
Making Amounts with Money
Second graders discuss how to make correct change. In this instructional activity on money, 2nd graders practice making an amount using the correct number of coins.
Curated OER
Subtract Money Amounts
In this subtracting money amounts worksheet, students subtract the money amounts within the word problems. Students solve six word problems.
Curated OER
Percent of change
For this percent of change worksheet, students figure out the percent of money amount if something is on sale and it is a certain percentage of the price. Students solve 9 problems.
Curated OER
Money and Change
In this money and change worksheet, students read about multiplying with money, then solve 4 problems, estimating first. Students then study 3 charts and write number sentences.
San Francisco Public Utilities Commission
What is Drought? No Rain, No Water
How can climate change affect our water supply? Have kids read a passage about the water cycle and water conservation, which includes six questions that challenge them to use context clues.
Curated OER
The More Things Change
Second graders discuss change in cities over time. They view pictures of a city as it has changed over time and then compare city pictures of the past to those of a modern city today. In preparing for a guest speaker who will come and...
Curated OER
Matter
Students recognize that some changes to matter are reversible and some are not. In this matter lesson, students experiment a physical and chemical change. Students record experiment results in their science journals. Students act out...
Curated OER
Fizzy Pop
Fifth graders compare and identify variables that affect the rate of a chemical change using Alka-Seltzer, water, ice, and hot water. They time how long each variable takes to pop the canister into the air, and record the results on a...
Curated OER
Greenhouse Effect: A Computer Simulation
Students complete an online simulation of the greenhouse effect. In this lesson on the greenhouse effect, students use a website, similar to a webquest, to simulate and answer questions on how the greenhouse effect works. This lesson is...
Curated OER
Rainbow Lab
In this mixtures instructional activity, learners experiment with different amounts of solutes and solvents to make solutions. They observe color changes and look for chemical and physical changes in the test tubes. Students answer 5...
Curated OER
Slope of a Line
In this slope of a line activity, students read about line graphs and plotting the slope of a line. They read about the rate of change which is represented by the slope. Students practice finding the slope of lines.
Curated OER
In the Forecast, a Flurry of Concerns about Snow
Students consider the effects of climate change on snowfall and how a lack of data in snowfall collection impair climate change research. They, in groups, investigate different effects of snowfall and make recommendations to lobbyists.
Curated OER
Volcanic IntEruptions
Seventh graders research about a devastating eruption of a certain volcano. In this earth science lesson, 7th graders discover the climate changes that occurred due to a volcanic eruption. They create a presentation about their findings...
Curated OER
Graphing Sea Ice Extent in the Arctic and Antarctic
Students graph sea ice data and predict long term trends in the data. In this climate change lesson, students use sea ice data from the Arctic and Antarctic to construct line graphs. They use their graphs to predict the effects of global...
Curated OER
Making Change
For this making change worksheet, students read about how to make change, then determine the correct amount of change for 4 items when paid with a given amount.
Science Geek
Thermochemical Calculations
Viewers learn where the heat goes when phase changes take place with a presentation that explains the latent heat of phase changes, or, more specifically, the molar heat of fusion, solidification, vaporization, and condensation. The show...
Information is Beautiful
How Many Gigatons of Carbon Dioxide...?
Here is an interesting infographic that presents information on the amount of carbon dioxide we can safely release into the atmosphere compared to the actual amount we have released to date.
EngageNY
Percent Increase and Decrease
Increase the percent of pupils that are fluent in solving change problems with an activity that asks class members to look at problems that involve either increases or decreases and to express the change in terms of the percent of the...
NOAA
I Didn’t Do It…Did I?: Make Your Own Greenhouse Effect
How do greenhouse gases affect the climate on Earth? Pupils explore the concept by first building their own apparatuses to model the greenhouse effect. Then, they record data to measure temperature change and determine that the amount...
Rainforest Alliance
Forests of Guatemala
With 90 percent of its land area covered in forests, Suriname, a country in South America, contains the largest percentage of forests throughout the world. Here is an activity that brings classmates together to learn about the...
Science Geek
Basic Thermochemistry
Heat is more than just temperature, as viewers discover throughout a presentation about thermochemistry that emphasizes vocabulary. Definitions include joule, calorie, energy, enthalpy, calorimetry, exothermic and endothermic process,...
NOAA
Exploring Potential Human Impacts
Arctic sea ice reflects 80 percent of sunlight, striking it back into space; with sea ice melting, the world's oceans become warmer, which furthers global warming. These activities explore how humans are impacting ecosystems around the...