Learn all about the Great Pyramid of Giza, one of the seven ancient wonders of the world, and find out why Egyptians built it hundreds of years ago.

Why do doorknobs and high-fives sometimes give you an electric shock? Read all about charging by conduction in this middle-grade science worksheet!

Zeus wasn't just any old god to the Ancient Greeks -- he was the top dog, the big kahuna. That's why his statue, built at Olympia, was so incredible.

This delicate flower has a name that doesn't really seem to match up with its pretty petals. Why do you think Montana's state flower is called the bitterroot?

Children learn about the traditional Chinese Zodiac calendar — then get creative and design a calendar of their own, including a brief description of why they chose each animal.

Get to know one of the most unique and colorful monkeys, the red-shanked douc langur. Read about why they are an endangered species with this info-sheet.

Why is this pirate riding a dinosaur? Is he out on a dinosaur ride? Is he training for the dinosaur derby? Let your child decide as he colors this picture.

Read about why kangaroos hop on two legs, in Rudyard Kipling's "The Sing Song of Old Kangaroo." Your kid will answer reading questions and color illustrations.

Find out how slugging percentage in baseball works and try it out with this worksheet. "Why settle for a double when you can hit a home run?"

Students explore the various resources and advantages available to the North and South during the Civil War and examine why neither side had a clear path to victory.

Help this farmer get back to his barn. Your preschooler might also come up with some funny stories about why a farmer would find a castle or a sailboat.

Get your third grader in the habit of reading deeper by encouraging him to think about what's going on in this short story and why.

Kids love holding, counting, and pretending with money, so why not add in a little math practice on the side? Kids add up the orders and figure out the change.

Have fun or learn? Why choose one when you can have both! Kindergarten and first-grade students will enjoy completing this maze worksheet on beginning letter sounds!

Kindergarten students have lots of opinions! Help them focus their thinking as they share which kind of dessert they would choose and why.

After your students finish reading this story about Leo and how he overcomes his soccer injury, they will answer who, what, when, where, why, and how questions about the text.

Help your students become more comfortable with using metric units by providing them with an opportunity to think deeply about what unit of length they should use in different situations and why!

Summarizing a whole book can be daunting, so why not start with just one page? Help students to retell information they’ve read in nonfiction books by choosing one page to summarize.

Understanding the relationship of cause and effect is a cornerstone of strong reading comprehension skills. Students will seek to explain why events happened in a book of their choosing in this cause and effect activity.

Nonfiction books are jam-packed with information, which is why it’s important to read them more than once! This worksheet encourages students to reread nonfiction, summarizing what they learned with pictures and words.

The next time your family hits the open road, why not liven things up with a game of Road Trip Bingo? Kids will enjoy playing this game during the car ride.

After practicing mindfulness and compassion for a loved one and reflecting on why they love them, fourth- and fifth-grade students will choose one item from the worksheet that represents or expresses their love.

Help your child learn simple sight words with colorful word flash cards! Sight words are common words like "why" and "who" that are difficult to sound out.

Your third graders will read a story about Donny and his family as they attempt to get to their family reunion. After they finish reading, they will answer who, what, when, where, why, and how questions.

Read this classic story by Rudyard Kipling with your students for basic reading comprehension practice. As they answer who, what, where, when, why, and how questions, your students will prove that they understand what they read!

Engage your students in retelling stories and sharing their thoughts with this fun worksheet. After reading a book independently, young critics will tell what happens in the story and explain why they would or would not recommend it.

This fun math worksheet gets kids to solve a tricky riddle while they practice addition and subtraction. Find out why lobsters don't share with this worksheet.

This social emotional worksheet is all about sending kind wishes to someone to let them know they are loved and appreciated. Using heartfulness, students will write a letter to a classmate or friend that describes why they are thankful for them.

Use this fun story rollercoaster template to help young readers understand the different elements of a story. After students have finished their story, have them consider these who, what, where, why, and how questions as they relate to the plot.

This cool physics worksheet helps kids learn how centripetal force and centrifugal force can explain why short track speed skaters don't fall over during turns.