Showing Results for compare with same denominators 2 : Page 3

This study observes plants, insects and an animal living in proximity to a known source of EMF.

How powerful is the reaction between baking soda and vinegar? Find out here!

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

In this cool experiment, learn about the forces of resistance in a liquid and race marbles in a cylinder to find out which fluids have a high viscosity.

This decimal game is a great way to help your child get familiar with how decimal values work.

Do you think heat can affect a plant's growth rate?

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

Here's a hands-on way to help your child understand how common fractions can be equivalent.

This science fair project idea determines which flower lasts the longest.

Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.

Help your child learn her numbers and how to count with this fun number game!

This activity will not only teach your child important math concepts regarding money and value, but also how to hunt for bargains!

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

Study the impact of environment on seed germination among three materials: soil, paper towel, and cloth. Note when seeds germinate and how well they germinate

This hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

This fun, addition focused take on the classic card game War is a great way to help your child get a strong hold on addition.

These sparkling earrings look fancy but they're super simple to make using inexpensive craft items.

Make practicing addition facts more fun and teach your child the helpful strategy of adding quickly to 10 in this fun and easy-to-make card game!

Gather the neighborhood children together and practice graphing with this backyard tournament!

Give your second grader a chance to get his feet wet with measurement before he moves onto the more complicated stuff by trying this activity with him at home.

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

Here's a hands-on activity that first grade use to help kids get a feel for equations. It uses popsicle sticks to practice addition and subtraction!

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

Determine whether the relationship between a personâs armspan and height are genetic.

This game is a great way to help your child remember the names of shapes. Give it a go and before you know it, your kid will have all her shapes down pat.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

Learn how to count in Spanish. Your child will practice her numbers and build her reading skills while learning a bit about Latino culture along the way.