Showing Results for three digit and two step word problems : Page 9

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

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.

This science fair project idea discovers whether plants grow best in chemical fertilizer, organic fertilizer, or with no fertilizer at all.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

In this activity your child will create their very own marble maze!

This free science fair project explores the "dirty" relationship between the presence of organic material in soil and water absorbency.

The projects describes the correlation between Gravel Run and Centreville Landing in terms of pH, dissolved oxygen, turbidity, and temperature.

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

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

This science fair project idea explores substances that cause a bubble to last longer.

Science fair project that determines whether windmills can be designed so that birds will not feed on them. Will they discriminate between different patterns?

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

In this challenge, students are tasked with creating a model roller coaster that a marble can travel through.

Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.

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

This science fair project idea tests whether tall people have the ability to swim faster than people of average and shorter heights.

Science fair project that explores the phenomenon of Non-Newtonian fluids by exerting force on different materials.

Study the effects of wind and temperature on evaporation. Place wet sponges in different environments, check at regular intervals, track time required to dry.

Determine the maximum distance traveled by projectiles launched at an angle. Use some cool math to figure out at which angle your projectile will go farthest.

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

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

We're all familiar with the idea that some songs âget stuck in your head.â This experiment explores the validity of that claim.

Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.

Science fair project that demonstrates that rotting food attracts insects that lay eggs on it.

Does "short circuit" mean that electricity takes a short course? This science experiment provides steps to help you get to the bottom of this science mystery.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.