Showing Results for multi step word problems : Page 5

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

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

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

In this design challenge, your child will create a parachute for a small toy using typical household items.

This science fair project idea explores whether cats can be trained in the same way that dogs can.

Investigate the advantages of the use of ceramics in engines such as the tiles used in Space Shuttle. Use iron filings and magnets.

This activity challenges your student to use spatial reasoning and computational thinking to program multiple robots.

Investigate how to keep your fruit fresh for longer. The purpose of this science experiment it to determine which kind of bag best preserves fruit.

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

Does nail polish really slow the growth of nails? Explore in this science fair project idea.

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

In this science fair project, students examine how the flow rate in a stream affects the growth of aquatic plants.

In this experiment you will evaluate whether praise improves athletic performance.

In this project, you will observe and record changes in sunspots over two weeks.

This basketball project explores the best way to make the perfect shot every time.

This experiment evaluates whether motivational music can improve athletic performance.

This experiment will explore how mallets of various materials and weight create sonic tones of varying lengths.

This science fair project idea explores how length affects the weight a bridge can hold.

Science fair project that examines learn how the angle of incidence affects the efficiency of solar panels. How does a solar cell work?

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

Check out this fun science fair project idea to measure bacterial colonies from door handles and explore the effectiveness of different cleaning agents.

In this science fair project, students will try to discover if test subjects can detect the presence of Monosodium Glutumate (MSG) in food.

In almost every preschool classroom is a sensory table. Learn how to make one at home!

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

This experiment will evaluate if the environments that people work in affect their speed and accuracy in performing mental tasks.

This science fair project examines how seeds hitchhike on animals and clothing.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.