Showing Results for two digit using place value : Page 10

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.

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

The fish most kids see is usually filleted, and it's hard to see how it came from a lake or sea. This cool gyotaku activity blends life science with art!

This activity allows your kindergartener to translate what they observe into a beautiful poem.

Help your kindergartener expand social studies and science work while creating this lovely bag clip for the holidays.

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

How do we know that air exists when we can't see it, taste it, or touch it? Here's a classic experiment that will teach your kid some basics of aerodynamics!

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

This science fair project idea investigates if fats add to the flavor of food.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

This science fair project idea investigates how magnetism can defy the force of gravity.

Plants and light seem to be good buddies, but how far does the friendship really go?

When critters protect themselves by taking on the patterns of nature, it's called "camouflage." Play this camouflage matching game with your child!

Here's a science activity to help your child investigate how seeds are designed to travel.

What is a wedge? Kids find out by experimenting with different wedges in this simple science fair project idea.

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

This project makes young children uniquely aware of their sense of touch and its ability to alone give them information about the world around them.

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

Satisfy your kindergartener's fascination of different sounds with this easy science project, where they'll use their ears instead of their eyes to identify sounds!

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

Make edible amber fossils with your second grader to explore the fascinating world of science!

In first grade, children are introduced to fractions. Here's a recipe that combines fraction practice with winter fun and lets kids actually paint the snow!

Jazz up your patio or backyard with hip and quirky planters made from simple Mason jars.

This play-activity causes young children to focus on and become more aware of their sense of hearing and the power of their ears.

Make a spring collage with your child to get them outside and those creative juices flowing!

In this science fair project, young children notice and track changes in trees throughout the year.