Showing Results for three digit and two step word problems : Page 10

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

The moon doesn't produce its own light, so why can we see it shining in the sky? Learn about reflection and planetshine in this fun and easy science project!

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

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

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

Learn about this simple machine and make a pulley of your own to use for fun science trials.

Have your child kick off their summer vacation by making a miniature water slide!

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

Science fair project that examines condensation and the conditions needed in order for dew to form.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

Get this cool science fair idea to explore how arctic tundra animals change their behavior and adapt to survive in long, cold winters.

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.

Do hand soaps and sanitizers prevent the growth of bread mold? If so, why? Kids will find out with this fun and informative science fair project idea.

What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

This science fair project idea highlights decomposition rates by comparing how long it takes an item to decompose in a compost pile vs. a landfill.

Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.

This will encourage your child to utilize their observation skills, develop aesthetic awareness, build artistic drawing abilities and learn about the seasons.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

Chemistry isn't just incredible ... sometimes its edible! These crystal lollipops are a delicious introduction to chemistry concepts.

The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.