3rd - 5th Grade Science Resources : Page 39

Explore the chemistry of latex polymers with this outrageous, hilarious science activity.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

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

Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

Here is a quick experiment you can conduct at the playground to introduce or reinforce the concept of Newton's First Law, The Law of Inertia.

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.

This tricky building block challenge asks your learner to think creatively. They will work on their divergent thinking skills as they try to fill up an index card perfectly with building bricks.

Show your child that the simplest ingredients (salt and water) can be used to illustrate the concept of density!

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

In this activity, students will think about the form and function of household objects as they compare and contrast kitchen serving spoons of various sizes and designs.

Wonder why bugs always fly around your lights at night? This experiment determines whether insects are attracted to the heat or the light.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

This year on Mother's Day, try this gift project that brings together an appreciation for gardening with a hands-on lesson in art history.

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

Cleaning can be a chore, but not with this sudsy experiment!

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Looking for a fun summer adventure? Learn what it was like to be a prospector during the California Gold Rush by panning for gold in a local creek.

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.