Neither rain nor snow nor heat nor gloom may keep postal workers from delivering the mail, but is their livelihood sustainable? A question about the USPS makes up one of the three items in a series of free-response questions from the...

The purpose of this first lesson in a series of five about enfranchisement and suffrage is to determine what class members already know, or think they know, about voting and voter registration. Groups...

Youngsters examine selected amendments to the Constitution to determine how voting requirements in the US have changed from the colonial days to the present.

Who is eligible to vote in your state? Class members examine their states' voting qualifications, complete sample voter registration forms, and chart the elections scheduled.

Your youngsters will celebrate and commemorate some of the most prominent presidents in United States history with these fun worksheets. Activities include practicing writing quotes by the presidents, designing a new American coin,...

Move beyond buttons when designing user interfaces. In the fourth installment of a 21-part unit, young computer scientists learn to apply design mode, which gives users options for colors, fonts, etc. They learn to incorporate these...

Scholars continue their study of event-driven programming by creating a multi-screen app in the fifth instructional activity of the series. They incorporate previously learned elements and events in the mini-project.

Not all variables are created equal. Discover how variables in computer science are different from variables in math class. Scholars learn to work with variables in computer programming by developing a mental model for how variables...

Investigate the benefits of using global variables. The seventh installment of a 21-part unit continues the study of variables from the previous lesson. Young computer scientists modify two existing apps by adding variables and learn how...

Pupils learn to apply strings in computer science. They master two new user interface elements and also use string type data to represent ASCII characters. Finally, individuals create an app for Mad Libs in the eighth lesson of the series.

How does a computer recognize voice commands? Scholars learn about digital assistants and natural language processing (NLP) algorithms in the ninth lesson of the series. They begin building a simple digital assistant and work on this...

On one condition ... explore how to use conditionals within conditionals. Scholars apply conditional statements to improve upon the app they built during a previous lesson. They also learn about nested conditionals in the 11th lesson of...

Play a board game that tests learners' knowledge of gerunds and promotes discussion. As players move along each square, they answer questions using a gerund.

This search provided by the United States Postal Service will help you determine what zip code is associated with what city and vice versa.