Showing Results for adding multiples of 10 : Page 40

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

This treasure hunt gets kids comfortable using the dictionary, and makes looking up words a lot of fun!

This cause and effect activity brings the fun of card games and comprehension practice together in an innovative way!

In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.

Help your child sharpen time skills by creating a special day and charting each part in a detailed schedule.

The Galileo inclined plane physics experiment was one of the first ways scientists calculated acceleration due to gravity. Do it yourself in this project!

In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

This science fair project idea determines what household items are good conductors of electricity.

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.

Is the birthday paradox really a paradox, or just an intriguing problem that defies intuition? Find out with this birthday paradox science fair project.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

Discover whether the color of text correlates with ease and speed of reading.

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.

The objective of this science fair project is to test the growth rate of a plan in a crystal medium in comparison to traditional soil.

If your Father's Day festivities include meeting up with extended family, why not put all the dads to the test with a chili cook-off?

You've heard all about oil spills, but can they really be that bad? After all, vegetable oil is in almost every yummy baking good from cookies to brownies.

Science fair project which determines whether it is numerically possible to be connected to every person on the earth within six degrees of separation.

In this wind tunnel experiment, you'll make a wind tunnel to test lift and airflow on a model plane and explore aerodynamics and the Bernoulli Principle.

This science fair project examines whether ocean water can be made safe to drink.

There are a lot of ways to make decorative wreaths. This wreath uses cloth and egg carton flowers!

This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

In this cool sound resonance experiment, learn about frequency and pitch, and use a tuning fork to calculate sound velocity in air.

Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?

Can a toy car determine the strength of a magnet? In this cool magnet science fair project, young scientists will learn how to measure the strength of a magnet.

Is garlic antibacterial? Antimicrobial? Kids find out by using common kitchen equipment and ingredients in this cool and easy microbiology science fair project.