Showing Results for -word-problems-old : Page 4

This science fair project idea studies which kind of rock (sedimentary, igneous, or metamorphic) is most damaged by frozen water.

The special people in your life deserve a special card! Have your kid make a 3-D flower card that will let a loved ones know how much he appreciates them.

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

Create your own version of an Aboriginal Australian dot painting in this fun activity!

Make math fun and easy with this activity that challenges your child to use their addition and multiplication skills to win a race!

With a clear bottle and a few plastic straws, you can easily make a hummingbird feeder and demonstrate the effects of atmospheric pressure at the same time!

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

Here's a hands-on activity that helps your child understand the concept of "circumference."

This simple illuminaria can be made for any season or holiday. It's so fun that parents and kids alike will enjoy making a new one for each special holiday!

Looking for a way to channel your spring fever? Create a beautiful spring centerpiece with your child!

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

This science fair project idea explores whether a plastic slinky works as well as a metal slinky when walking it down the stairs.

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

By using your child's own activity schedule, you can strengthen his understanding of elapsed time, and get him organized along the way!

Demonstrate how to tell the age of an egg without having to crack it open.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

Here's a simple, fun activity which will save you time and reinforce your child's math skills along the way.

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

This activity will further your child's ability to interpret graphs and apply math skills in a real-world situation.

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

Check out this game that provides an enjoyable way of demonstrating how recorded results can be expressed in whole numbers, fractions, and decimals.

In this experiment you will replicate the mummification process by making a hot dog mummy.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Check out this fun science fair project to make a vinegar and baking soda balloon and demonstrate how gas is created as a result of the chemical reaction.