Showing Results for least common multiples : Page 7

Host a dog wash to raise money for yourself, for charity, or just for fun!

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

Encourage your fourth grader to develop their critical thinking and critical writing skills with this Critics' Choice movie booklet for your family.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

Learn how to make a trick-or-treat bag for Halloween. See how to make a decorative trick-or-treat bag with this Halloween craft tutorial.

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

Practice third and fourth grade measurement skills and make a practical holiday gift in the process!

Help your fourth grade scientist practice measurement, and make a scrumptious, healthy summer cheesecake in the process!

The goal of this project is to create an exciting topographical map out of dough.

Here's an activity that lets your third grader, fourth grader, or fifth grader bring the warmth and light of lanterns into your home by making his own.

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

This science fair project idea determines if the color of light affects the growth of plants.

Try a fun Mother's Day game for moms and kids to play together!

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

Give your child an introduction to food preservation by making and canning your own yummy, homemade pasta sauce!

This science experiment tests if dog saliva can really help heal wounds.

Help your children practice their presentation skills by helping them create their very own show called "The Daily News."

Plan a family dinner based on the "Little House" books, and encourage reading in the household!

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

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.

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

Here's a fun arts and crafts activity that has you and your child creating a book with a secret hollow!

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

What does a raindrop look like when it splashes on the ground? Is each raindrop unique like snowflakes? Find out how raindrop size varies in this experiment.

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

Students will investigate the thermal conductivity of metals by learning how to measure thermal conductivity with this fun and easy science fair project idea.

4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.