Activity
Royal Society of Chemistry

Mass Changes in Chemical Reactions—Microscale Chemistry

For Teachers 6th - 10th Standards
What better way is there to introduce conservation of mass than a few simple experiments? Young chemists conduct two chemical reactions, take the masses of reactants and products, then compare their results to determine...
Worksheet
Curated OER

Typical Conceptual Questions for Physics I - Heat

For Students 9th - 12th
This worksheet would make a nifty quiz on the laws of thermodynamics. Nine multiple choice questions assess high schoolers' understanding of energy transfer, specific heat capacity, phase change, fusion, and vaporization. It is short but...
Lesson Plan
Curated OER

Ozone Hole - Changes in the Stratosphere

For Teachers 7th - 12th
Halting the depletion of the hole in the ozone layer has been one of humanity's happy recoveries from previous damage done to the environment. Meteorology masters muse the Montreal Protocol and examine data on changes in the ozone....
Lesson Plan
Illustrative Mathematics

Battery Charging

For Teachers 7th - 9th Standards
Your class will be very interested in the results of this activity. How long does it take a MP3 and video game player to charge?  Sam only has an hour and the MP3 player only has 40% of its battery life left. Plus, his video player...
Lesson Plan
Global Change

The Carbon Cycle and its Role in Climate Change

For Teachers 5th - 8th Standards
So how does the carbon cycle work? Kids participate in a hands-on activity that allows them to understand the chemistry behind climate change and global warming. They act out the process of photosynthesis by labeling themselves as...
Lesson Plan
Global Change

Impact of a Changing Climate on the Pacific Walrus

For Teachers 5th - 8th Standards
How many of us can say they've seen a Pacific walrus? Not many and one of the reasons is the impact of climate change on their aquatic environment. Children get to think about the food web of the Bering Sea by creating an actual web with...
Interactive
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NASA

Resolving 3-Plane Traffic Conflicts by Changing Speed—Problem Set F

For Teachers 5th - 9th Standards
Get three planes to line up safely. Individuals work through a set of problems to eliminate spacing conflicts between three airplanes in flight. The pupils use their knowledge to change the airplanes' speed or route to meet a...
Lesson Plan
Curated OER

Cells and Chemical Changes

For Teachers 4th - 6th
The billions of cells that make up all living things are the focus of this resource. Understanding the differences between the cells that make up plants and animals is an important distinction; it is covered here quite-well. Some...
Interactive
Khan Academy

Challenge: Funny Face

For Students 6th - Higher Ed
A simple face can draw on the computer canvas using four lines of code each containing slightly different parameters to the ellipse function. Learners are guided through making changes to certain features such as making the mouth or eyes...
Lesson Plan
National Gallery of Canada

The Changing Composition

For Teachers K - 3rd
Play with dimensions and practice making a two-dimensional scene look three-dimensional. Class members view pieces of art and then make their own scenes by layering different materials and drawing in details. Check out all the tabs for...
Worksheet
DePaul University

Chicago Changes

For Students 4th - 6th Standards
Scholars determine statements as fact or opinion in a practice page consisting of two reading passages followed by multiple choice and short answer questions. Fact and opinion passages detail information about Chicago and Ethiopia. 
Lesson Plan
Kenan Fellows

Climate Change Impacts

For Teachers 9th - 12th Standards
Turn up the heat! Young mathematicians develop models to represent different climates and collect temperature data. They analyze the data with regression and residual applications. Using that information, they make conclusions about...
Lesson Plan
Curated OER

Chemistry Review

For Teachers 10th - 12th
In this chemistry review worksheet, students identify chemical changes, isotopes, ions, and chemical bonds. This worksheet has 32 multiple choice questions.
Lesson Plan
Illustrative Mathematics

Find the Change

For Teachers 7th - 9th Standards
This exercise is an opportunity for algebra learners to understand the connection between the slope of a line and points found on the line. Use similar triangles to explain why slope m is the same between any two points. Discuss with the...
Lesson Plan
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American Chemical Society

Energy Changes in Chemical Reactions

For Students 6th - 8th Standards
Some chemical reactions produce heat, but what is really going on? Lesson focuses on the concept of energy changes, both exothermic and endothermic. Scholars perform multiple experiments, hands-on activities, and view videos of the...
Lesson Plan
Curated OER

Exploring and Using Shapes to Make a Dance

For Teachers 2nd
Second graders use their bodies to create various shapes to make a dance when given various music and beats. In this shapes and dance lesson plan, 2nd graders create lines, curves, twists, and angles with their bodies.
Lesson Plan
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Curated OER

Flying Freudian Fun: A Look At Ethical Decision Making

For Teachers 9th Standards
There are not many more apt examples of ethics gone awry than William Golding's Lord of the Flies.. Ninth graders focus the ethics of decision making with the examples provided in the plot. They focus on the...
Lesson Plan
Curated OER

The Greenhouse Effect

For Teachers 5th - 8th
Why does it get so hot inside of our cars in the summertime? The greenhouse effect! Lab groups experiment to see what happens to an ice cube enclosed in a jar and placed in sunlight as compared to an ice cube outside of the jar. They...
Worksheet
Curated OER

Chemistry Midterm Practice Exam

For Students 9th - 12th
A comprehensive practice exam, this resource covers many areas of chemistry. The test includes 71 multiple choice questions on topics such as problem solving, chemical equations, chemical formulas, thermodynamics, acids and bases, and...
Interactive
CK-12 Foundation

Simple Random Sampling: How Many Samples Does it Take to Change a Light Bulb?

For Students 7th - 10th Standards
Teach the concept of simple random sampling through an interactive lesson. Learners explore the concept by considering the strength of sampling methods. Size of the samples varies also as individuals determine which methods lead to the...
Lesson Plan
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US Institute of Peace

Making a Difference: Becoming a Peacebuilder

For Teachers 6th - 8th
Being an agent of change is no easy task! What are some of the common challenges that peacebuilders face every day? The 14th portion in a series of 15 explores the lives of peacebuilders. Grouped pupils discuss these challenges before...
Interactive
CK-12 Foundation

Multiplying Matrices by a Scalar: Making Matrix Patterns

For Students 10th - 12th Standards
Scalar multiplication equations can be a drag. Scholars determine missing matrices to make correct scalar matrix multiplication equations. They place the correct matrix into the equations within the interactive resource and analyze the...
Activity
US Department of Commerce

Community Change

For Teachers 9th - 12th Standards
America is a country on the move. Analyzing data from the Census Bureau, class members gauge the people moving in and out of their areas. An interactive web feature allows pupils to see who is moving out and moving in, while discussion...
Interactive
CK-12 Foundation

Combinations: Making the Team

For Students 9th - 12th Standards
Determine how many three-player teams you can make from five players. Pupils drag dots representing players to create a list of teams they can form with a limited number of players. They then find out the number of teams one...

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