Showing Results for recognizing angle measure as additive : Page 23

Turn any sunny summer day into a fun and special occasion by having a watermelon seed spitting contest!

Take paper football to the next level by creating a "field" with objects from around the house. A great indoor and rainy-day activity.

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

Does your fifth grader need a study buddy for geometry? Forget about a tutor. Help him make his own geometry dictionary!

This is a great game to help your child learn number concepts in multiplication and division.

Help your child practice symmetry with this fun activity that will leave your child with a sweet symmetrical treat!

Any time is the perfect time to whip up a delicious batch of fluffy pumpkin cookies.

The objective of this science project is to determine the relationship between carbon dioxide gas and the temperature of the atmosphere.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

First graders spend lots of time learning double digit numbers. Here's a "green" way to build skills and have some old time family fun, too.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

This cookie dough handles like molding clay, but also makes delicious cookies. Use this activity to strengthen your child's alphabet skills.

Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.

Instead of loading up on mayonnaise based potato salad, your child can whip up something healthier: German potato salad!

Cookie catastrophe! In this project you will determine if different types of cookie sheets can cause cookies to bake differently.

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

Play this hidden number game with your preschooler that will give her a leg up in learning numbers.

Send your child on a hunt throughout the house for numbers to help develop her number recognition and ordering skills.

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

Big bags hold a lot of candy, but they're hard to tote around. Have your kid construct a candy corn candy holder perfect for carrying a few lightweight treats.

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

Kids will get a kick out of shopping for discounted "kicks" with this creative math game that focuses on percentages.

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