Slavery not only involved the forced migration of African people from their homes, it also meant the forced removal of people within the United States. Using data and interactive graphics, scholars see how the tragedy of human slavery...

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...

Can scientists trace all humans back to a small region in Africa? An intriguing lesson turns back time to reveal artifacts leading scientists to believe human life originated in Africa and dispersed from there.

It turns out there's a lot more to heading south for the winter for migratory birds! Study the Coriolis Effect with a fun, hands-on teaching tool. Pupils take to the skies as a small red bird bound for the tropics from his frosty home at...

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...

Save time and trees by using an online interactive activity. Learners examine 10 sentences and select the appropriate revision for each sentence with regard to capitalization, punctuation, and spelling. They then submit their answers to...

Kids can practice the mechanics of writing as they work through this online review sheet. They examine 10 sentences and select the appropriate revision for each sentence with regard to capitalization, punctuation, and spelling. Answers...

Your class can get online and practice editing with this online activity. They read a letter, then examine each underlined section noting if there is or isn't a mistake to be corrected. They then choose the best fix to the proble:...

Here are 10 sentences, and each contains a mechanical error. Your class will revise each sentence, correcting capitalization, punctuation, and spelling. This worksheet in online and can be scored immediately.

This letter to Dr. Ramirez is full of spelling, capitalization, and punctuation errors. It's up to your lucky learners to find and fix them all. They pay close attention to the underlined phrases, then use the multiple choice options to...

These 10 sentences are a mess. Have your young editors examine each, then correct any spelling, capitalization, or punctuation errors. This is an online worksheet and can be used as a quiz, completed as a class, or at an independent...

Proofreading is an important skill to master. Prepare your young writers by having them complete this online worksheet, where they read a formal letter and correct the underlined spelling, capitalization, and punctuation mistakes. They...

Here is a letter thanking a kind host, but there are a few mistakes which need to be corrected. Learners read the letter, assess each underlined section, and chose the best fix for each spelling, capitalization, or punctuation problem...

In this online interactive worksheet, students read sentences with numbered blanks and choose the word or group of words that complete the sentences. Students select 10 multiple choice answers.

Which creates more digital traces: surfing the Internet in a coffee shop, or using an iPhone to send a text message? The answer may surprise you! An interactive resource prompts users to choose which devices, operating systems, and...

Human bodies prove evolution thanks to our genes, bones, and more. Learning about specific body parts and how they evolved from other species helps individuals better understand the transition species that helped us become who we are today.

Get a better understanding of babies in the sea. The class learns about the two kinds of plankton. They then determine the baby pictures of eight marine animals given a picture of the adult and some hints about the larvae. When scholars...

Sixteen slides showcase an average day on the job for a paleontologist, Ross MacPhee. Engaging images include world maps and real-world photographs from an archeological dig in Antarctica. A brief description accompanies each slide.

For this online interactive grammar and usage learning exercise, middle schoolers examine 10 sentences, select the appropriate revision for each sentences, and submit their answers to be scored.

In this online interactive grammar and usage worksheet, middle schoolers examine 10 sentences, select the appropriate revision for each sentences, and submit their answers to be scored.

In this online interactive grammar and usage worksheet, students examine a paragraph that is missing words or phrase. Students select the appropriate words or phrases to complete each of the sentences and submit their answers to be scored.

In this online interactive grammar and usage worksheet, students examine 10 sentences, select the appropriate revision using the rules of standard formal English for each sentences, and submit their answers to be scored.

In this online interactive grammar and usage worksheet, students examine a paragraph that is missing words or phrase. Students select the appropriate words or phrases to complete each of the sentences and submit their answers to be scored.

In this online interactive grammar and usage worksheet, students examine 10 sentences, select the appropriate revision for each sentences, and submit their answers to be scored.