Showing Results for recognizing angle measure as additive : Page 5

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

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

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

Wind is an important source of renewable, green energy. The purpose of this science fair project is to build and operate a windmill generator.

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

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.

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

Mocktails are fancy non-alcoholic drinks perfect for celebrations. Make a batch of mocktails for kids and adults alike at your New Year's Eve celebration.

You and your fourth grader can pay homage to the 2010 Winter Olympics held in Vancouver, Canada, by baking up a batch of maple leaf pancakes!

Invite your kid to decorate your family's ordinary coffee mugs with brightly colored beaded rings!

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

Combine the science of physics with the fun of playing spy. Your young detective can make his own tiny looking glass. It's simple to make!

In this experiment you will replicate the mummification process by making a hot dog mummy.

This year for Valentine's Day, you and your child can bake up a batch of classic red velvet cupcakes and learn more about the history of this vintage treat.

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

Create a string of paper jack-o'-lanterns with this simple Halloween paper craft!

Looking for an easy and creative craft? Beads come in all sorts of shapes, sizes and colors and your kids will have fun creating unique key chains.

Indulge in an American classic with a twist and seize the opportunity to cook with your child, helping her build those math and social studies skills.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

This felt pie craft not only teaches sewing skills, but is a sneaky introduction to elementary math standards like geometry, measurement and estimation.

In this activity, kids learn a little about Japanese culture by making their own windsock in the shape of a koi fish.

Making your own glass cleaner is easy, effective and inexpensive!

Here's a pumpkin nut bread recipe that makes for a wonderful project on a crisp autumn afternoon.

Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

Try this recipe with your child and explore Ethiopia through one of its dietary staples: injera, or flat bread!

This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.

These festive red and blue drink umbrellas are the perfect DIY party idea. While you're making them you can even sneak in a little compass practice.

These DIY star garlands will add the perfect patriotic touch to your home this 4th of July!

Discover flight initiation distance as you play around in the park with this fun bird watching project!

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