Early humans crafted shelters out of whatever materials they could find. A one-question quiz asks learners to identify the type of bones used to construct the hut pictured in a display.

Ideas take flight in an exciting activity on the NASA Gemini Program. Young scholars analyze photos from NASA's Gemini Program and place photos in the correct sequence of events. Academics also discuss the program and how the steps to...

Test young mathematicians' addition skills with an engaging learning game. Two tugboat teams race to answer as many addition problems as possible.

In this learning worksheet, students fill in the blanks to complete the sentences about learning. Students complete 10 multiple choice questions.

Did humans and dinosaurs coexist? How do we know? Scholars dig in to the tools and methods researchers used to study the process of human evolution by watching a slideshow with embedded video clips. Pupils learn the importance of asking...

When DNA research first began, it required almost an entire day to extract the molecules from a cell nucleus. Now it requires less than an hour. Scholars learn about the early theories of DNA with an online interactive, videos,...

Go study the universe. Pupils learn seven aspects about astronomy and astronomers. They begin to learn about constellations; distance and motion between objects; gravity; the electromagnetic spectrum; dark matter and energy; and teams of...

Who wants to learn about Honest Abe? The reading passage highlights the early life of Abraham Lincoln, detailing his experience as a young boy growing up in Kentucky. Readers read the brief passage and then answer 10 comprehension...

Set the Thanksgiving Day holiday table with a learning game that challenges participants to think critically about family members' likes and dislikes. Players scroll over a character to reveal what the requirements are for their...

Four elephants race to snatch up all the peanuts in a synonym learning game. Players turn into peanut hungry elephants in a synonym learning game. Opponents read a word and race to locate its synonym earning points till the time...

Hanukkah is the theme of a festive crossword puzzle. The online learning game challenges players to read and answer questions with holiday-related vocabulary terms. Hints are provided at the cost of points. 

Learn all about the Titanosaur with an engaging website that delves deep into the large reptile's physical traits, family history, discovery, and fossil reconstruction.

The Word Frog learning game challenges scholars to identify synonyms, antonyms, and homophones. Playing against themselves, participants turn a frog on a lilypad to snatch a sitting fly that holds a word.

A multiplayer learning game challenges scholars to match words making antonym pairs. 

Parts of speech are the subject of an engaging jellyfish-themed learning game. A jellyfish grabs corresponding words to match the part of speech that displays on the screen. Skills include nouns, pronouns, verbs, adjectives, adverbs, and...

A quick learning game challenges players to solve one-step addition and subtraction algebraic equations. Scholars play against several others, racing around the track in their four-wheeler, to see who can solve for a variable as fast...

A learning game tests scholars' knowledge of addition facts with a jet ski-themed interactive. Playing against multiple people, participants answer as many addition problems as fast as possible by choosing the correct answer.

Scholars boost subtraction skills with a multiplayer learning game. Jet skis race through the water, gaining speed and distance with every correct answer a learner provides.

A learning game tests scholars' subtraction skills. While playing, participants use a canon to subtract the slime away by choosing the correct equations that correspond with the number shown. 

An alien-themed learning game challenges scholars to solve algebraic equations with exponents and variables using multiplication. 

Walking through the ancient Nabataean city of Petra can be a challenge. A tour begins with a 20-minute walk down a rocky slope through the narrow Siq to get to the famous Treasury known to Indiana Jones fans. But that is...

Scholars compare statues of Columbus and discuss how each memorial captures his personality. Academics also complete a worksheet and discuss how some people have called to remove statues honoring Columbus. 

Nine true or false, multiple-choice, and discussion questions make up an interactive designed to reinforce scholars' knowledge of prime and composite numbers. A number chart reveals every prime number through 100. 

Biotechnology changes lives every day, but how did it all start? Learn about Cohen and Boyer's technique for recombinant DNA and the founding of this new scientific study. Then, scholars use the online interactive to discover how Hanahan...