Use these pretty egg carton flowers to decorate a spring table. They don't require water, they'll never wilt, and they're perfect for Easter.

In this challenge, students are tasked with creating a model roller coaster that a marble can travel through.

Are you looking for a fun craft for the next big American holiday? Make this hat with your kid and let him march around the room like a Revolutionary soldier!

Give your child an introduction to food preservation by making and canning your own yummy, homemade pasta sauce!

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

Tissue Valentine's hearts make great decorations and help your child work out those all-important fine motor skills.

This Mother's Day, help your child practice math measurement skills with this "mom" recipe card.

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.

In this design challenge, your child will create a parachute for a small toy using typical household items.

This crafty activity will help your child develop an understanding of important math concepts like patterning and spatial awareness.

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

These secret code activities are fun, and also provide fourth graders with great opportunities to practice language development and logical reasoning.

Learn about where colors come from and how light absorption works in this fun experiment! All you need is a flashlight, construction paper, and cellophane!

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.

Explore how dielectric heating comes into play when microwaving various liquids in this science project. This test will help you understand how microwaves work!

Tired of gum with flavor that lasts for just a couple of minute? Put gum to the test with this chewy science experiment!

Toss playing cards into boxes while you practice addition and multiplication with decimals in this fun, fifth grade math game.

Spider cupcakes are creepy-crawly treats that are perfect for Halloween. These spider cupcakes make for a great Halloween party treat.

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

Celebrate Mexican heritage and inspire creativity in your budding artist with this unique arts and crafts activity.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

Create a prefix-suffix flip-book and help improve decoding skills and vocabulary.

Make an elegant Mother's Day card to celebrate the love and work in raising kids.

Show your child how to construct a homemade thermometer. It's hands-on fun and a great way to learn about this important instrument!

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

Camouflage is one of the most important animal adaptations in the African savanna biome. Kids create their own camouflage with this fun science fair project.