eBook
CK-12 Foundation

CK-12 Middle School Math Concepts - Grade 6

For Students 6th Standards
Twelve chapters cover a multitude of math concepts found in the Common Core standards for sixth grade. Each title provides a brief explanation of what you will find inside the chapter—concepts from which you can click on and learn more...
Lesson Plan
National Woman's History Museum

Taking a Stand: Woman Suffrage and Protest at the White House K-8

For Teachers 1st - 8th
A class discussion opens a lesson on women suffragettes. Learners imagine they are preparing to protest for women's voting rights. Scholars create a colorful poster to hold up high when marching in front of the White House.
Lesson Plan
National Woman's History Museum

Tea with Penelope: A 2-Point Perspective of the Edenton Tea Party

For Teachers 5th - 8th Standards
A brief introduction to Penelope Barker sets the stage for a discussion about political cartoons and the persuasive technique used to create them. A graphic organizer aids scholars in the analysis of a piece of work using a 2-point...
Interactive
CK-12 Foundation

Add and Subtract Decimals with Front-End Estimation: Wooden Beams

For Students 6th - 8th Standards
A six-question interactive tasks mathematicians to solve addition and subtraction problems using front-end estimation. Question types consist of multiple-choice and true or false. A set of wooden beams that can be measured using moveable...
Interactive
CK-12 Foundation

Values Written as Powers: Binary Numbers 9 to 16

For Students 6th - 8th Standards
Challenge mathematicians to crack the binary code with an interactive that focuses on numbers nine to 16. A table reveals exponential equations to aid in answering multiple-choice questions. A discussion question gauges comprehension. 
Interactive
CK-12 Foundation

Values Written as Powers: Binary Numbers 17 to 24

For Students 6th - 8th Standards
Boost mathematicians' proficiency of binary numbers 17 to 24 with an interactive comprised of six questions—multiple-choice, true or false, and a discussion. A color-coded table reveals binary equivalents to aid in the problem-solving...
Lesson Plan
Acoustical Society of America

Doppler Effect

For Teachers 6th - 12th
Here comes the sound. After watching a couple videos demonstrating and explaining the Doppler Effect, learners develop their own understanding of the phenomenon. Scholars draw a sound wave and observe how the perception of the wave...
Lesson Plan
National Woman's History Museum

Women of Wonder: Who Do I Admire?

For Teachers 1st - 5th Standards
Celebrate superwomen during Women's History Month with a lesson plan that showcases a variety of female role models. Following a whole-class discussion on superheroes, role models, respect, and admiration, scholars listen to several...
Lesson Plan
National Woman's History Museum

Defying British Rule: Women's Contributions to The American Revolution

For Teachers 4th - 5th Standards
Primary and secondary sources are the focus of a activity that showcases the important role women played during the American Revolution. Pairs review sources and discuss their findings. A close-reading of an informational text leads the...
Lesson Plan
National Woman's History Museum

Susan B. Anthony: She's Worth a Mint!

For Teachers 2nd - 3rd Standards
A instructional activity all about Susan B. Anthony showcases the Civil Rights leader's contributions towards equality. A Susan B. Anthony coin sparks engagement. Scholars take part in a discussion that sheds light on what being an agent...
Interactive
CK-12 Foundation

The Percent Equation: Soccer Stadium

For Students 6th - 8th Standards
A soccer-themed interactive challenges mathematicians to solve five questions involving percent equations. Question types include multiple-choice, fill in the blank, true or false and a discussion. A color-coded stadium with movable...
Interactive
CK-12 Foundation

Estimation to Check Decimal Multiplication: Watering a Garden

For Students 6th Standards
Mathematicians solve six multiple-choice and true or false questions using their knowledge of estimation and multiplying decimals. The interactive provides a garden-themed tool that creates a visual aid of three watering cans to assist...
Interactive
CK-12 Foundation

Large Decimal Rounding to Decimal Representations: Weighing a Whale

For Students 4th - 8th Standards
An interactive challenges mathematicians to round large numbers with help from a large scale that measures the weight of a blue whale. The practie's five questions include multiple-choice, fill-in-the-blank, true or false, and an open...
Interactive
CK-12 Foundation

Values Written as Powers: Binary Numbers 1 to 8

For Students 6th - 8th Standards
A six-question interactive tasks scholars with adding binary numbers one through eight. A tool acts as a visual aid to showcase the patterns made when working with base—2, digits zero and one. Question types include fill in the blank,...
Interactive
CK-12 Foundation

Proportions to Find Percents: Bag of Candy

For Students 6th - 8th Standards
Proportions and percents are the focus of an interactive designed to boost math proficiency. Five questions challenge participants to solve candy-themed word problems. A color-coded tool with moveable parts assists mathematicians in the...
Interactive
CK-12 Foundation

Conversion of Decimals, Fractions, and Percents

For Students 6th - 8th Standards
Five questions—true or false and multiple-choice—challenge mathematicians to convert decimals, fractions, and percents. An interactive table displays how to write a portion of shapes in a variety of ways. A discussion question concludes...