Why are bricks more likely to break than bend? Young science scholars peer inside a ceramic block and examine the effects of downward force at the molecular level. Learners can apply three different levels of force before observing their...

Polluted air contains more than 200 chemicals that age the skin, causing urban women to appear 10 percent older than their rural peers. An interesting interactive connects air pollutants and related data. Scholars work their way through...

Will human existence define an epoch? Many scientists think we are in a new epoch, the anthropocene, defined by humans and our impact on the environment. An online interactive demonstrates the immense impact humans have had on every part...

An interactive learning game challenges scholars to play a game of Dreidel with their peers or the computer. Small groups up to four take to the screen to digitally spin a dreidel and earn, or lose, gelt. After each turn, labels showcase...

Five questions make up an interactive designed to boost the multiplication of fraction skills. An assortment of color-coded fraction blocks assists participants to find the right answer. Question types include multiple-choice and fill in...

Five questions make up an interactive all about percents and fractions. Mathematicians answer multiple-choice and fill in the blank problems with help from a tool that converts percents to fractions using a sliding bar. An open...

Five questions make up an interactive that challenges mathematicians to compare unit rates. Word problems question scholars about two friends going on a road trip. Scholars manipulate two cars on a coordinate plane to help solve word...

Boost mental-math skills with an interactive that focuses on dividing whole numbers by powers of 10. Mathematicians solve five fill-in-the-blank and multiple-choice questions with help from a moveable decimal point in four example...

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...

It's difficult to truly grasp the effects of slavery. Young historians use historical analysis to understand the struggle of slavery on African Americans. The resource provides text from the autobiography Twelve Years a Slave to help...

After years of boiling tension, the presidency of Ronald Regan and the rise of Mikhail Gorbechev paved a new way forward for diplomacy between the United States and the Soviet Union. Using primary source documents, including letters...

Explore the enormity of World War II, including its causes, prominent battles, and historical figures, with an interactive map and timeline. Divided into each year from 1939 to 1945, as well as sections pre- and post-war, the resource...

Which is better for a harvest party, apple juice or apple cider? Are there many black bears in your state? How soon in advance do you need to plant pumpkins in order for them to be ready by October? Find the answers to these questions...

Get an in-depth look into each of our United States presidents with an interactive website that offers details from their date of birth, to their presidetial legacy, and everything in between. 

Good fences make good gardens. Individuals use an interactive to see how angles and sides relate in a triangular-shaped garden fence. They apply the Law of Sines to find the length of the garden gate (third side of triangle) given two...

Channel the masters with an interactive music composition activity! Learners use the online tool to create their own masterpieces one measure at a time.

A football-themed interactive focuses on integers. Seven questions challenge scholars to show what they know by way of short answers, multiple-choice, and true or false. An open-ended question followed by a discussion concludes the...

An interactive provides five questions that challenge scholars to decide whether integers are even or odd parity. A table assists problem solving with movable numbers that plug into equations and reveal the given parity. Question types...

An interactive made up of five questions tests scholars' knowledge of equivalent fractions. Two fraction circles with moveable parts assist mathematicians in finding solutions. Questions are multiple-choice with one discussion. 

Festive learners use virtual candy, windows, doors, and fun extras to build an interactive gingerbread house. The only downside of this resource is that you can't eat it when you're finished!

For the holiday season, timing is everything—and a Civiballs game is no exception! Learners use strategy, timing, and a little bit of computer-generated luck to solve each level of a game in which they cut chains to release ornaments...

Seven questions make up an interactive designed to boost mathematician's skills in dividing whole numbers by mixed fractions. Practice comes with a visual aid with movable parts. Questions types include fill in the blank,...

An interactive challenges mathematicians to multiply fractions by whole numbers. A model provides a clear visual aid in preparing whole numbers to be multiplied. Six questions include multiple-choice, fill in the blank, short answer, and...

Five questions make up an interactive all about adding fractions with like denominators. Mathematicians answer multiple-choice problems and an open-ended question using a fraction model that resembles sliced bread. The practice ends with...