Showing Results for compare with same denominators 1 : Page 4

Test whether cutting up meats will make it cook faster than just cooking it whole.

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

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.

Have fun with the kids by "shaping up" your standard chocolate chip cookie recipe, and teach kids about sorting and shapes while you're at it.

Your child can count out six pumpkins or six crayons, but what is a six all by itself? ThatÃs a much harder concept to grasp.

Use empty soda bottles to create a fun bowling set that helps your first grader practice addition skills!

Your child will learn more about coins and their denominations as he's asked to identify similar coins.

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

Explore the best way to store popcorn kernels. It examines the impact of moisture and temperature on unpopped kernels.

Your preschooler or kindergartener will count their way to Valentine's Day while designing an imaginative and artistic set of counting cards!

A fun activity for a hot day, this will give young kids a chance to experiment with beginning science and math â and splash around in the process!

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!

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!

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.

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

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

If your preschooler needs counting practice, try this pared-down game. Kids count clips in each cup and find the playing card to match.

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

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

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

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

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

This competitive inequalities card game is a great way to help your child understand the connection between numerals and the values they represent.

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.

This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

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

Determine which metal has the highest rate of conductivity.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.