Showing Results for recognizing angle measure as additive : Page 10

Here's a tasty summer holiday treat: oatmeal chocolate chip cookie sandwiches filled with cinnamon ice cream.

Find out whether a longer airplane will fly farther or a wider paper airplane.

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

This apple cider recipe makes a perfect drink for a cold winter day. Make our apple cider recipe with your child this holiday season.

Here's a pressed leaf card project that puts science and writing together for your second grader.

Help your child make a beautiful homemade sandcastle that will last!

Celebrate Black History Month by having your child make her own version of a kente cloth after learning what the different colors on a kente cloth symbolize.

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

Homophones are those tricky little words that tend to confound early learners. Help your second grader ace the challenge with this outdoor game.

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

Do you think you can blow down a sand castle with a mighty wind? Find out which material stands up best to erosion in this erosion experiment.

In this project, learn about animal vision and different kinds of eyes: ocelli, compound eyes, and camera eyes. Find out what a jellyfish or grasshopper sees!

Make a kaleidoscope at home to teach your child about the color spectrum and mirror science.

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

This crazy-easy felt sandwich sewing project is a fun way to get your child interested in the art of sewing.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Let your kid be imaginative (and a little messy) as she builds a striking centerpiece in the tradition of papier-mâché artists of the past.

Bring the Star of David symbol to life by baking and decorating festive sugar cookies for Hanukkah!

Help your fourth grader design a first class postage stamp for a hero who stood up for the dignity of people from all walks of life.

Try this chemistry experiment with your curious kid and get some "shocking" results!

Show your fourth grader how to make a delicate, dried flower bookmark with flowers native to their neighborhood.

Start your toy engines -- this is going to be a fast and friction-filled race!

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

Chinese New Year is a time when many different luck-bringing rituals are performed. In this activity your child will create a lucky trinket.

Celebrate African heritage by making an African flag banner. This fun, culturally-inspired art project is perfect for Black History Month.

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

In this fun activity, your child will create their very own solar oven to bake s'mores!