Educational: First / native language

Do you know what happens to water when it evaporates?

Could window panes be made out of wood?

Which works better to haul a pumpkin-a lever or wheels and axles?

Which makes it easier to lift a large toy-a wedge or wheels and axles?

Is it easier to move ice with a lever or a screw?

Is it easier to lift a bag full of toys with an inclined plane or a pulley?

These kids are playing a game, trying to move a person with a simple machine.

Is it easier to move heavy box with an inclined plane or wheels and axles?

Have you ever wanted to write a true story?

Want to write a fantastic work of fiction?

Do you like to argue?

Want to write an outstanding opinion piece?

Want to write pieces that are informative and interesting?

What is alliteration?

Now that April is officially going out with hot-boy-next-door Matt, she's head over heels.

Jack's parents have bought a farmhouse in Nepal.

What do you get when you combine a poem and a joke?

Have you ever heard of a prickle of porcupines?

Mallory can't wait to play in her town's new girls' basketball league!

This you should know: Gray squirrels are almost always larger, faster, and more aggressive than reds.

Turns traditional grammar lessons on end!

Do you think there's no more to know about homonyms and homophones?

April has a New Year's resolution to start the year off right-get back together with sweet, funny Billy.

After a wild plan by his parents left Jack stranded in the Caribbean, the Berenson family decided to lay out some rules.

Is that a bird?

This you should know: Gray squirrels are almost always larger, faster, and more aggressive than reds.

How should we handle our money?

How should we handle our money?

How should we handle our money?

How should we handle our money?

How should we handle our money?

How should we handle our money?

What is alliteration?

What do you get when you combine a poem and a joke?

Have you ever heard of a prickle of porcupines?

Have you ever built a cool science project?

Have you ever wondered how the universe began?

How did our knowledge of matter, gravity, and electricity develop over time?

Mallory can't wait to play in her town's new girls' basketball league!

Jack's parents have bought a farmhouse in Nepal.

Now that April is officially going out with hot-boy-next-door Matt, she's head over heels.

You're ready to write your research paper or presentation.

You've been assigned a research project.

What is advertising, and why should you care?

How do you find the right information sources for your research project?

You've been assigned a research project.

After the 1986 Chernobyl nuclear explosion in Ukraine, scientists believed radiation had created a vast and barren wasteland in which life could never resurface.

Do you think there's no more to know about homonyms and homophones?

Is that a bird?

Does the universe circle around Earth?