Showing Results for least common multiples : Page 14

Slip some science into storm watching with a homemade rain gauge!

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

In this science fair project, students will use four different household objects to see which ones form the most or best crystals.

This science fair project idea compares the cuteness reaction between genders.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

This science fair project idea assesses the effect of music on work performance.

This science fair project idea demonstrates how our fingers prune when in water.

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

Challenge your young dinosaur lover to examine dinosaur footprints and then create their own dinosaur fossil in this hands-on activity.

What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.

Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.

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

This science fair project ideaexplores whether cooking food destroys potential vitamin levels.

Learn whether dark green and leafy veggies tend to have a higher Vitamin C content than lighter green varieties.

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

Science fair project that examines the physical features of elephants and butterflies and draws conclusions about their similarities.

Free science fair project idea examining how different types of water affect plant germination and growth.

This science fair project idea explores whether the types and brands of faucet filters are relevant to their performance.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

Here's a fun activity that will have your child teaching you for once, while you find out exactly what she is learning in school.

Determine how wind speed affects the stability of a kite and the ease of getting it into the air.

Determine which metal has the highest rate of conductivity.

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

Explore the properties of light and color using photographic filters. Take pictures of color spectrum, compare results of different filters.

Discover which absorbent material is the best; the Shamwow, paper towels, or cotton towels.

This winter garden project is just about bomb-proof, and believe it or not, it might even make a great gift. So get craft happy with your first grader!

Do human lie detectors exist? Charge up your powers of observation to see if you can tell a lie from the truth.

Kids make an electromagnet in this electromagnetic induction experiment to learn about induction, current, and the right-hand rule.

How do crystals form? In this science fair project, students will use three different saturated solutions to see how different minerals form crystals over time.