Showing Results for three digit and two step word problems : Page 26

Science fair project that examines condensation and the conditions needed in order for dew to form.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

This project concerns activity happening millions of miles away, on the sun.

Get this cool science fair idea to explore how arctic tundra animals change their behavior and adapt to survive in long, cold winters.

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

Check out this cool science fair idea on why hard fruits become soft and learn how to compare the sugar content between ripe and unripe fruits.

Observe which kind of fresh long-stemmed flower will last the longest after being picked.

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

Can you wink? Is your ability to wink genetic or simply based on chance? Find out in this science fair project idea!

Kids grow sunflower greens from seeds for a hands-on gardening experience in this kindergarten life science activity.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

Check out this cool science project idea to explore the differences in feeding behaviors of birds and if other species of birds also have color preferences.

This experiment investigates the relationship between the temperature of a candle and its burn rate.

This middle school project examines the strength of horizontal versus vertical pointing eggshells.

Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.

Do hand soaps and sanitizers prevent the growth of bread mold? If so, why? Kids will find out with this fun and informative science fair project idea.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

This experiment will explore the best way to create a perfect soft-boiled egg.

Examine the influence of the phase of the moon on moisture capillarity in garden soil. Measure and record the depth at which water is first detected.

Use a fish tank to simulate a pond! This science fair project explores the relationship between acid rain and the dissolved oxygen concentration of water.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Check out this cool middle school science fair project idea to find the difference between organically grown and commercial brands of foods.

This optics-based science fair project idea teaches kids about real and virtual images with a mind-bending candle illusion inspired by Pepper's Ghost.

Science fair project that helps visualize how the human brain functions by constructing a model of a brain.

What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

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.

This will encourage your child to utilize their observation skills, develop aesthetic awareness, build artistic drawing abilities and learn about the seasons.

Children use their design thinking skills and powers of observation to create and construct a bird nest.