CK-12 Foundation
Counting Events: Flipping Unfair Coins
Who said life was fair? An interactive uses an area diagram to represent the probabilities of flipping unfair coins. Pupils use the diagram to calculate the probabilities of outcomes of flipping the two coins. The scholars must decide...
CK-12 Foundation
Permutations: Podiums
Add a winning resource to your library. A self-paced interactive has users create a sample space for all possibilities of arranging first- and second-place winners on a podium. The results lead to the realization that permutations...
CK-12 Foundation
Functions that Describe Situations: Manny's Mang-o-gurt
How much does it cost to add more mangos? An interactive allows users to see how the price of frozen yogurt changes based on the number of scoops and the number of slices of mango. Learners then answer a set of challenge questions...
CK-12 Foundation
Simplify Variable Expressions Involving Integer Addition
Ensure your classes aren't drowning in expressions. An interactive simulation has scholars change the depth of a fish based on the coefficient of terms. As they add the terms together, the fish bobs up and down until reaching the answer.
CK-12 Foundation
Simplify Sums or Differences of Single Variable Expressions: Addition and Subtraction of Like Terms
Investigate the process of combining like terms using an interactive animation. Scholars tackle simplifying expressions by manipulating rectangles that represent the terms. They add and subtract terms to arrive at the result.
CK-12 Foundation
The Real Numbers: Adding Electrons
Get a charge out of a great resource! Scholars use an interactive to explore addition and subtraction of integers. They add or remove electrons in an atom model to consider its charge.
DiscoverE
Pilot a Balloon
Balloons will go where you want them to. Young pilots first add paper clips to a balloon to make it neutrally buoyant. They then use cardboard to steer the balloon in different directions, taking air pressure into account.
DiscoverE
Shaky Ground
You're on solid ground if you decide to use the resource. A simple activity has young engineers investigate the problem of liquefaction. A battery placed on dry sand will stay standing—but not if scholars add water to the cup.
Nuffield Foundation
Investigating Enzymes Used in Laundry Detergent
It's a win-win situation: learn about enzymes and get clean clothes, too. Young scientists add enzymes to a dilution of laundry detergent. They apply them to stained fabrics to determine the effectiveness of the enzyme-filled detergents.
National Park Service
A Natural Resource Called Peace
Get your pupils outside and teach them about peace at the same time! Scholars create a list describing peace, hike outside, add to that list, and later create poems. The exercises support differentiation for your individual classes as...
Magic of Physics
Spring Motion
Get the class all wound up about spring motion! Science scholars manipulate interactive springs and observe the effects of change using an online activity. Customizable options include the number of springs as well as the spring and...
CK-12 Foundation
Addition of Fractions
Five word-problems challenge mathematicians to add fractions. Interactive fraction circles assist scholars in problem-solving. Question types include multiple-choice, true or false, and a discussion.
CK-12 Foundation
Expression Evaluation with Different Denominators: Adding Mixed Fractions of Water
An interactive challenges mathematicians to add mixed fractions with unlike denominators. Five questions—fill-in-the-blank and multiple-choice—build from one to the next leading the way to an open discussion about denominators and...
EngageNY
Forming a Research-Based Claim: Cascading Consequences Chart
Is it relevant? Scholars choose a resource from their folders and search for relevant information about the harmful and beneficial consequences of DDT. They mark benefits in one color and harmful effects with another color. They then add...
EngageNY
How to Write Like a Scientist in the Field: Introduction to the Elements of Field Journals
It's time to start journaling. Scholars look at examples of science field journals. They work in pairs to examine and complete a note catcher about a field journal. They then add to an anchor chart by discussing the different features...
Academy of American Poets
Teach This Poem: "Violin" by Nikki Wallschlaeger
Nikki Wallschlaeger's Violin is the featured poem in a lesson that uses music and multiple readings to delve deep into its analysis. After a writing warm-up, learners watch and listen to a video that showcases Regina Carter...
PBS
Curious George: Sand and Soil
Two sensory tables—wet and dry—allow scholars to use their sense of sight, touch, and smell to observe the changes when the dirt mixes with water. A short video relates the STEM learning experience to a fun video clip where Curious...
EngageNY
Mid-Unit 3 Assessment, Part II: Organizing Notes for a Public Speech
It's all a matter of opinion! Pupils take Part II of the mid-unit assessment, in which they continue organizing their notes in preparation for writing an opinion speech. Using the resource, they add reasons, evidence, and a concluding...
Franklin D. Roosevelt Presidential Library & Museum
Pearl Harbor Activity #7: Pop Up Video Activity
A pop-up video version of FDR's "Day of Infamy" speech engages scholars in depending their understanding of the attack on Pearl Harbor. After watching the video, class members select five new things that they learned and research how...
Reading Resource
Falling Leaves Long Vowel Game
Autumn's come early in your classroom! Match leaves with short words to the trees with the correct vowel sounds. A few blank leaves allow you to add your own words to the activity.
Curated OER
Add and Subtract to 20 Missing Values (1)
For this missing values worksheet, learners add and subtract the given equations for the numbers that range up to twenty. Students write the missing numbers in the blank.
Curated OER
Subtracting Integers
In this mathematics worksheet, 6th graders subtract a number, add its opposite, and explain what opposites are, giving an example of two numbers that are opposites. Then they subtract each integer by adding its opposite.
Curated OER
Adding and Subtracting Integers
Middle schoolers explore how to add and subtract integers. In this integer lesson students are broken into groups and participate in an activity that helps them investigate how to add and subtract integers.
Curated OER
Polynomials
Students add and subtract polynomials. In this polynomials assessment, students calculate ten questions using addition and subtraction. Students use Lego manipulatives to create their own worksheet on polynomials.
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