Showing Results for multi-digit--old

Teach your child how butter is created by shaking up cream the old-fashioned way.

An home science experiment for older students that teaches about the science behind heat.

Take a look at forensic science with your child. She'll learn how to take a shoe impression, just like the detectives do!

Tree rings can tell the age of the tree but also information about the world. This science experiment uses tree stumps to discover new facts.

Here's a fourth grade science craft with lots of benefits: it's good for birds, good for your child's learning, and good for the planet, too.

Your kid will delight in creating an extraterrestrial vehicle from goods found around the house. There's no telling where her imagination will go!

What are the effects of fertilizer on plant growth? What's the best fertilizer type (solid, liquid or powder)? Kids find out in this science fair project idea.

Find out whether packaged seeds actually do expire in this new science fair project idea.

What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

Discover whether cold or hot water from the faucet will boil faster on the stove.

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

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Make a spring collage with your child to get them outside and those creative juices flowing!

Take advantage of the spring and summer sun in this arts and crafts activity that has your learner creating pretty flower prints.

In this CD hovercraft science project, students will construct their own DIY hovercraft.

This science experiment tests if dog saliva can really help heal wounds.

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.

This science fair project examines how seeds hitchhike on animals and clothing.

Create a bee garden to help shelter bees in your area.

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

Get this cool science fair idea to explore how arctic tundra animals change their behavior and adapt to survive in long, cold winters.

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

Try hammering some plants with your kids to teach them a valuable lesson in flower science while making beautiful artwork in the process!