Showing Results for present perfect tense

This experiment will explore the best way to create a perfect soft-boiled egg.

This basketball project explores the best way to make the perfect shot every time.

Encourage your child to think outside the bathtub by making her very own handmade soaps! Perfect as a present, a decoration, or just to pamper herself.

This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.

This science fair project investigates what type of cookie sheet bakes the best cookies.

This science fair project idea studies the differences in gender perception between people.

Explore the electrical energy present in energy drinks.

Demonstrate if cooking destroys all bacteria that is present in raw meats such as salmonella.

This tricky building block challenge asks your learner to think creatively. They will work on their divergent thinking skills as they try to fill up an index card perfectly with building bricks.

Let your fabulous crafter use their favorite flowers, fruits and herbs to whip up a delicious perfume that they can proudly present to a friend or a loved one.

Study history of aerodynamics of arrow design to create a perfect arrow. Test arrows by shooting at an archery target.

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

Here's a fun science experiment that's refreshingly tasty too! Turn regular water into a tasty treat perfect for consuming on a hot day.

Enlisting the cooperation of your teenager to help prepare your household for an emergency is the perfect way to get set, fast.

What is it about a Slinky that causes it to walk down the steps? This simple experiment is a perfect illustration of both gravity and momentum.

This science exploration lets your first grader see how eggs can provide a perfect environment for a living, growing creature.

Using a glass fishbowl, you and your kids can create a low-humidity, open-topped terrarium perfect for easy care, drought-tolerant succulents.

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

Put those fall leaves to use with this fun art activity. Kids paint and print leaves, to make a beautiful tablecloth, perfect for your next fall celebration.

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.

Have your kid build an ice sculpture in this activity that's so fast, fun, and messy it's the perfect way to demonstrate how much fun experiments can be!

It's easy to plant your own in-home container garden! This planter contains pizza-themed herbs and is a perfect early gardening activity for kindergarteners.

Play Rock Tic-Tac-Toe, the perfect outdoor game for all ages. Help your child develop thinking skills and get away from the TV!

This science fair project idea determines whether volunteers remember more information presented orally or visually or kinesthetically.

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.

Science fair project that compares tap water and bottled water for the presence of common impurities.

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.