Challenge your fourth grader to try to recreate the geography of her state using just flour, salt, and water.

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

Check out this sweet recipe idea perfect for celebrating Dia de los Muertos.

Create a yarn doll out of a few toothpicks and colorful string with this Guatemalan craft.

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

Encourage your child to learn about the Japanese culture as you make a traditional Japanese fan out of paper.

Craft like the Colombians did in ancient times and make these line drawings out of twine, rope, or yarn.

Make ancient Egypt come alive by showing kids how to make their own mini sarcophagus out of a shoe box.

Will people perceive your intelligence differently depending on your hair color? Find out in this science fair project idea!

This dreidel ornament makes a sparkling spinning top out of popsicle sticks. Make this dreidel ornament and get ready for Hanukkah.

Next time you're headed out on the road with your fourth grader, try this alphabet-geography game that the whole family can play.

In this game, your child and his friends will need to use their observational skills as they try to figure out who's got the peanut!

Tell the Purim story in a new way: By making a set of puppets out of an old deck of cards!

Look at people's face shape. Do you think their face shape affects your perception of kindness? Find out more in this science fair project idea!

Teach your first or second grader about an important Mexican holiday, the Day of the Dead, with this traditional skeleton mask made out of a paper plate.

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

Celebrate Ramadan by creating a crescent moon and star...out of stars! This craft is the perfect way to introduce your child to an important national symbol.

It's the day before the test, and you still have a ton to memorize! Sound familiar? Test memorizing techniques to help yourself out next time.

Introduce your second grader to a fun Mexican custom by showing her how to make papel picado, a beautiful creation of cut-out tissue paper.

This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

Do dogs understand English? Kids will find out with one of our favorite dog science fair projects that tests how dogs process human language and other cues.

Test whether spot magnets can help improve the symptoms of an injury.

Here's a simple activity to reinforce your fourth grader's study of her home state and help her make a pretty keepsake.

Your second grader can honor two renowned U.S. Presidents--Abraham Lincoln and George Washington--by crafting larger-than-life pennies and quarters!

Make this star-spangled greeting for the door to make all your guests feel welcome for the next patriotic holiday.

Introduce your first grader to our country's most famous leaders with an artsy info board full of facts, patriotic colors and coins!

Make an initiation shield like the ones from the Kikuyu tribe in Africa for an art project.

Your child can now recreate history by building his very own fortified castle.

Test of the effect of exercise on rote memory. Prepare a single list of 40 randomly chosen words. Have volunteers recall as many words as possible.