CK-12 Foundation
Overview of Percents: Play Checkers
Bet classes didn't know playing checkers help with understanding percents. An interesting interactive has pupils consider a series of moves in checkers. It then requires them to answer a set of challenge questions on percentages...
CK-12 Foundation
Percents as Decimals
In some cases, decimals are just easier to work with. An easy-to-use interactive shows how to convert percents to decimals. It then challenges learners to answer a set of questions, some of which include percents that are greater than...
CK-12 Foundation
Proportions and Scale: Problem Solving Plan, Proportions
Slide into a lesson on proportions. A slider interactive lets users adjust three of the four values in a proportion and automatically updates the fourth value. Scholars use the interactive to help answer a set of challenge questions on...
CK-12 Foundation
Proportions Using Cross-Multiplication: Proportions Using Cross Product
Don't get it crossed—the resource is a great one. Scholars read and watch a video that explains proportions and cross products. They then use an interactive to determine that cross products are equal and answer a set of challenge...
CK-12 Foundation
Decimal Addition: Adding Little Pieces
A five-question interactive test scholars' knowledge of adding and subtracting decimals. A tool aids in problem-solving with movable parts that reveal addends and sums. Question types include one discussion, fill and in the blank, and...
CK-12 Foundation
Integer Division: Dropping Anchor
An interactive made up of five questions challenges mathematicians to divide integers and reflect on division properties. A moveable anchor aids in problem-solving. Question types include multiple-choice, true or false, and...
CK-12 Foundation
Addition of Integers: Number Blocks
A five-question interactive provides a horizontal number line where integers are stacked on top of one another to find solutions of addition problems. Mathematicians move numbers to the numbers line, as numbers build higher, the sum of...
CK-12 Foundation
Whole Number Exponents: Teddy Bear Box
Five questions—multiple-choice, fill in the blank, and discussion—make up an interactive that challenges scholars to mail a teddy bear using the smallest box possible without squishing it. A box with movable sides allows mathematicians...
CK-12 Foundation
Whole Number Multiplication: Parity of Zero
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...
University of Richmond
Canals 1820-1860
While canals are not a common mode of transportation today, they were part of the fuel for America's industrialization. However, most of them were located in the North, also feeding regional differences and sectionalism. Using an...
University of Richmond
Foreign-Born Population 1850-2010
If America is a nation of immigrants, where are they from and why did they come? Demographic data and interactive maps help pupils consider answers to these questions by examining the statistics of foreign-born Americans. Features allow...
University of Richmond
The Overland Trails 1840-1860
What led Americans to head west in the 1800s? Using an interactive map and journals from those who traveled, pupils explore the stories of those who migrated. In addition, they see how the numbers fluctuated in response to the push-pull...
University of Richmond
The Executive Abroad 1905-2016
While the president often appears to jet around the world on diplomatic missions, having the commander in chief travel abroad is a modern phenomenon, starting in the 20th century. Using a graphic, learners explore which presidents...
University of Richmond
Mapping Inequality: Redlining in New Deal America 1935-1940
Redlining—or the practice of racial discrimination in housing loans—directly led to today's segregated living patterns in America. Using data from the federal Home Owners' Loan Corporation, classmates visualize the impact of policy on...
University of Richmond
Renewing Inequality: Family Displacements through Urban Renewal 1950-1966
What is progress? Who bears its cost? High schoolers consider the questions as they review data on families displaced by urban renewal projects in the 1950s and 1960s. An interactive, curated data project asks historians to consider the...
iCivics
Win the White House
What does it take to win the White House? A video game allows young political operatives to try their hand at winning 1600 Pennsylvania Avenue by deciding on key issues, where and how to spend campaign dollars, and the role of polling...
iCivics
We The Jury
A jury must decide: are the names of two businesses so similar that one is hurt by customer confusion? Learners play the role of a juror who must decide—and convince others—whether Trio Taco and Trio Pizza are too similar. Using...
iCivics
Supreme Decision
Is the right to wear a band t-shirt included in our freedom of speech? Budding historians consider the question by using a video game. After a brief animated video, users drop in and listen to Supreme Court justices as they debate the...
iCivics
Sortify: U.S. Citizenship
What is the difference between a right and a responsibility? Scholars consider the question while sorting characteristics of citizenship into buckets using a video game. After playing, class members see how effectively they sorted the...
iCivics
LawCraft
What's it like to be a senator or member of the House of Representatives? Using a video game simulation, learners discover what it is like to craft and pass legislation from its idea through conference committee. Pop ups and annotation...
iCivics
Executive Command
What is it like to be the commander in chief? Learners find out using an engaging video game simulation. As they juggle diplomacy and bills sent from Congress, they make choices to push forward an agenda on issues they think are...
DocsTeach
Benjamin Franklin: Politician and Diplomat
Benjamin Franklin was many things: a scientist, businessman, diplomat, politician. Learners explore facets of the legendary figure with a matching activity. By matching primary source documents to their descriptions, they analyze the...
iCivics
Responsibility Launcher
So how would pupils solve a town's problems? Using a video game, scholars tell residents of a town how to solve their problems by taking steps such as going back to school, voting, or serving in the military. As they make good choices,...
CK-12 Foundation
Values Written as Powers: Binary Numbers 25 to 31
A five-question interactive boosts proficiency in working with binary numbers. Multiple-choice, short answer, and discussion questions challenge mathematicians to write numbers 25 through 31in exponential and binary form. An adjustable...