Showing Results for three digit and two step word problems : Page 50

Before Twitter, birds were the ones tweeting, not humans. Have your child discover the magical sounds of nature while recording birds around his neighborhood!

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

This fall, make a leaf crown that will encourage creative play and your child's interest in the natural world while you help them build fine motor skills.

Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.

Science fair project that examines the effects of soap on the surface tension of water. How does soap affect the surface tension of water?

What's a liquid? What's a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

Recreate the fantastic phenomena of solar eclipses with your child using just a flashlight, a quarter, and her very own face!

Bring the magic and mystery of the night sky to the light of day with this fun constellation art project!

In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!

This experiment evaluates whether frequent texters have better finger dexterity compared to people that rarely use text messaging.

This experiment investigates if stress alters body temperature.

This project examines which style of central-air system filter traps the most particles from the air.

Encourage a group of third graders to play this fun game of Whistle Hide-and-Seek as a warm-up to get them prepared for finding a "lost" camper.

The objective of this experiment is to evaluate which types of people are most impacted by the McCollough effect.

The weather is a key kindergarten science concept. With this activity your child will learn about wind direction and create a self portrait, too!

Checkerboard play challenges students to use spatial reasoning and computational thinking.

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

Help your child make an attractive frozen holiday ornament to hang outside during winter months.

Let your second grader pay homage to an ancient Olympic tradition with this modern day Olympic wreath!

Discover the wonders of simple clay by pressing flowers into a modeling medium!

This science project allows students to study the psychology of happiness.

Get a cool science fair project idea for middle schoolers on the effect of adding sugar to the growth of green plants.

Test your friends to find out if you can replicate the placebo effect's incredible results.

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

How can Hooke's law explain how springs work? Learn about how Hooke's law is at work when you exert force on a spring in this cool science project.

Explore this fun middle school science fair idea to learn about photosynthesis and the key role of light in the growth of green plants.

Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!