Help your child get a grasp on what it was like to build gigantic ancient structures with this easy engineering activity about science and physics.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

Challenge your child to create a lipogram, or a piece of writing that omits one specific letter. This activity strengthens writing and language skills.

This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

Jump into Japanese culture with your child by making your own calligraphy scroll. Try your hand at painting kanji on paper just like Zen masters of old!

Make Frankenstein bolts for your trick-or-treater this Halloween. These homemade Frankenstein bolts make your child look just like the popular monster.

Capture a bit of mythological magic with this clever sock craft!

Help your young sewer create a delightful owl egg cosy out of just a few felt scraps and some embroidery floss.

Help your child create a rebus message for a unique Father's Day card or poster; it's like a collage and encoded message all in one!

This fun calculator exercise will take the mystery away from the machine, and familiarize your child with the functions of a calculator.

Whatever is stacked in your cupboard can be used to help your child learn how to compare fractions and decimals. A great hands-on math lesson!

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

Have fun making recycled paper using scraps of used paper in your home with this hands-on project.

Introduce your child to baking with traditional Hamantaschen, or jam-filled buttery cookies that are usually made for Purim.

Learn about magnifying glasses, concave lenses and inverted images by sending rays of light through a magnifying glass in this cool science fair project!

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

This science fair project idea determines which method of hand cleansing is the most effective.

This science fair project teaches students about wilting and browning of salad greens.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

Give your emerging writer a better feel for terminal punctuation with this activity that will have her mix up punctuation marks in a favorite childhood book.

This project examines whether playing music during class helps students learn or if it distracts students from learning.

Learn how to make a trick-or-treat bag for Halloween. See how to make a decorative trick-or-treat bag with this Halloween craft tutorial.

Help your child construct and author a "sempuyo," a traditional Japanese book with accordion-style pages; she will develop her writing and fine motor skills.

This science fair project idea explores whether talking to a plant will help it grow.

Let your fourth grader contribute to your 4th of July picnic with this creative caddy craft project.

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.

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.