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Interactive
CK-12 Foundation

Multi-Step Equations with Like Terms: Shipments

For Students 8th - 9th Standards
Who doesn't like boxes of money? A drag-and-drop interactive lets users separate variables and constants to combine like terms. They answer a set of challenge questions based on the results of the interactive.  
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Interactive
CK-12 Foundation

Single Variable Division Equations: Paper Car Tires

For Students 7th Standards
Don't tire of solving equations, mix up your lesson! A virtual interactive has users drag paper tires to toy cars. Solving a one-step equation lets them find how many cars can be made from a given number of tires.
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Interactive
CK-12 Foundation

Multi-Step Equations

For Students 8th - 10th Standards
It's important to know why each step in solving an equation works. Scholars order the steps and reasons when solving a multi-step equation. Solutions require using the distributive property, combining like terms, and using properties of...
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Interactive
CK-12 Foundation

Vertical Angles

For Students 7th - 10th Standards
Examine vertical angles from a different angle. Moving one line in an intersecting pair of lines lets users see relationships between vertical angles. They finish by answering some machine-scored questions on the topic.
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Interactive
CK-12 Foundation

Distributive Property: Catching Fireflies

For Students 6th Standards
Model the distributive property with jars of fireflies! An interactive animation has learners manipulate the number of jars of fireflies to determine the number caught. Accompanying questions ask scholars to consider the multiplication...
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Interactive
CK-12 Foundation

When to Use the Distributive Property: Rational Expressions

For Students 6th - 8th Standards
Discover how the distributive property applies to division. As learners change numeric values within an expression, the simulation calculates its value. Challenge questions lead individuals to realize the power of distributing the...
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Interactive
CK-12 Foundation

Properties of Real Number Addition: The Secret of Subtraction

For Students 6th - 8th Standards
Learners sometimes struggle to understand the concept of adding and subtracting integers. Help them see the why behind their answers using the interactive number line. The values change as individuals adjust the number line for each new...
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Interactive
CK-12 Foundation

Simplify Products or Quotients of Single Variable Expressions: Circling C's

For Students 7th Standards
Model expression division using online manipulatives. Learners drag C's representing a term into equal groups. Guiding questions help them see their groups as the division of the term.
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Interactive
CK-12 Foundation

Linear Equations: Temperature Transitions

For Students 8th - 10th Standards
Explore linear conversions using an engaging interactive lesson. Learners drag a point on a graph to discover the equivalent degrees in Fahrenheit and Celsius. Embedded questions highlight key features such as slope and the y-intercept.
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Interactive
CK-12 Foundation

Function Rules for Input-Output Tables: Whats My Rule?

For Students 6th - 9th Standards
What's the rule that makes it true?  A virtual function machine generates output values as learners submit the input values. Their job is to analyze the inputs and outputs for a pattern and write a function rule.
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Interactive
CK-12 Foundation

Input-Output Tables for Function Rules

For Students 6th - 9th Standards
How does changing a graph affect the function? Learners watch the changing input-output table as they adjust the location of the line graph. Questions prompt them to complete a table of values and determine the function rule.
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Interactive
CK-12 Foundation

Multiple Line Graphs: Jack's Jumpshot

For Students 7th - 10th Standards
What are the advantages to seeing multiple data sets on the same graph? Scholars explore this question as they manipulate the animation within the lesson. Questions within the interactive ask individuals to make comparisons across the...
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Interactive
CK-12 Foundation

Understand and Create Stem-and-Leaf Plots: Event Survey

For Students 7th - 9th Standards
 A good lesson doesn't just grow on trees! Help your classes understand the concept of a stem-and-leaf plot using an interactive lesson. Learners first create a stem-and-leaf plot from a set of data by dragging the values to the plot....
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Interactive
1
1
CK-12 Foundation

Mean: Arithmetic Mean

For Students 6th - 9th Standards
How is a mean affected by changes in data? A well-designed animation allows individuals to manipulate data and watch the effect on the mean. Challenge questions help guide users to conclusions about outliers and skew within data.
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Interactive
CK-12 Foundation

Identify Functions and the Vertical Line Test: The Vertical Line Test

For Students 9th - 12th
There's no easier test than the vertical line test. Learners drag a vertical line across the graphs of several relations in an interactive. They answer a set of challenge questions that focus on whether the graphs represent functions.
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Interactive
CK-12 Foundation

Vector Sum and Difference: The Country of Dreams

For Students 11th - Higher Ed Standards
Find your way around using vectors. Scholars use an interactive to learn about vector addition. They answer a set of questions about modeling a route on a map using vectors.
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Interactive
CK-12 Foundation

Division of Decimals by Whole Numbers: Lemonade Stand

For Students 6th Standards
After a full day of selling lemonade, three friends split the cost of the profit money. If the total profit was $34.20, how much will each friend get?
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Lesson Plan
Prestwick House

Reading Challenge

For Students 9th - 12th
One of the big challenges of assigning independent reading is helping class members find a book to read. Another is encouraging readers to read a variety of genres. Never fear, help is here in the form of a quest that asks individuals to...
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Lesson Plan
Digital Writing and Research Lab's – Lesson Plans

Teaching Close Reading through Short Composition/Revision

For Teachers 9th - 12th
This activity may have writers evaluate short compositions, but their subjects are quite tall: great Americans. Pupils read one another's compositions and closely examine how specific phrases and diction contribute to shaping American...
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Lesson Plan
1
1
University of California

The Civil War: Lincoln’s Speeches

For Students 7th Standards
Abraham Lincoln is responsible for uniting the states during the most tumultuous periods in American history, and for his elegant oratory that kept the Union believing in its cause. Young histoians analyze various speeches by America's...
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Lesson Plan
1
1
University of California

The Civil War: Emancipation

For Students 7th Standards
Investigate and analyze Abraham Lincoln's Emancipation Proclamation using primary and secondary sources. The sixth installment of an eight-part series analyzes the meaning of Lincoln's document in relation to its impact on the Civil War. 
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Lesson Plan
1
1
University of California

The Civil War: Effects of the Civil War

For Students 7th Standards
Imagine being on the front line of the Civil War —from the front porch of your own house. Scholars use visual evidence from primary and secondary sources to analyze the impact of the Civil War on all Americans. They examine the research...
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Lesson Plan
1
1
University of California

The Civil War: Final Assessment

For Students 7th Standards
Pupils discover the true nature and purpose of the Civil War in the eighth and final installment of an informative series. Using primary and secondary documents, history buffs merge social study knowledge with English skills to create a...
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Lesson Plan
1
1
University of California

Principles vs. Practices

For Teachers 10th Standards
Have you ever wondered what your own World Order would look like? Scholars use primary and secondary documents as well as video clips to investigate and analyze the Cold War. Using the sources, the principles and practices of nations...

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