Showing Results for recognizing angle measure as additive

Can a toy car determine the strength of a magnet? In this cool magnet science fair project, young scientists will learn how to measure the strength of a magnet.

Has your kid noticed how much bigger the moon looks when it's low in the sky? Here's an activity you can do to show them that it's just an optical illusion.

Kids learn how to manipulate additive and subtractive colors to send secret messages with red colored filters in this cool science fair project idea.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

What’s the best part of fall? Pumpkins! Use this easy recipe to help your child make some delicious smelling pumpkin play dough. They can use their math skills to measure and mix and then have hours of fun playing!

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

Explore if planting seeds in a certain direction will affect how fast it germinates.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

Enjoy the season of crunchy leaves and crisp harvest scents with a tall glass of pumpkin juice.

This easy-to-make perfume powder will keep your kid smelling fresh and clean. Got a birthday or special occasion coming up? It also makes a great gift!

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

This science fair project idea explores the egg's thin membrane.

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

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

Here's how to create an easy travel checkers board that you are your child can enjoy together using simple materials.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

Making these one-of-a-kind mug markers will help your child flex his creativity and gain button-sewing practice.

This science fair project idea explores whether white light can be separated into different colors.

Take your child's knowledge of shapes out of the classroom and into the real world!

Skip boring oatmeal and toast for a creative breakfast treat that is sure to delight and charm!

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.

Make flavored popcorn with your kids and explore the tastes of herbs. They'll learn more about their palate as well as how to make perfectly popped popcorn!

Your child can make a sweet and savory spinach strawberry salad; two ingredients that come together for a light and fresh summer dish!

Need to cool down on a hot summer night? This gazpacho recipe does the trick.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

Help your crafty kid make rocket-shaped party favors to hand out to friends and family on Independence Day!

A tall glass of lemonade is the perfect summer treat. Make it even better with these creative twists on classic lemonade!

In this activity, your child will design their own Best Self Journal to reflect on ways they have been their best each day.