Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.

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.

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

What is it about a Slinky that causes it to walk down the steps? This simple experiment is a perfect illustration of both gravity and momentum.

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

Get your sense of humor ready for this fun science experiment that demonstrates the fundamental physics of air pressure.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.

Combine the science of physics with the fun of playing spy. Your young detective can make his own tiny looking glass. It's simple to make!

Want to see a great example of Newton's first law? Kids will learn about basic physics with this fun, ballistic experiment.

Does the temperature of a magnet affect its strength? Learn about the relationship between magnets and temperature with this cool physics science fair project.

This simple "how to make a water wheel" activity makes physics come alive for your child by demonstrating how different kinds of energy work.

Help your child get a grasp on what it was like to build gigantic ancient structures with this easy engineering activity about science and physics.

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

Is it amplitude? Weight? Length of string? Kids will discover what factors changing the period of a pendulum depends on in this fun and easy physics experiment.

Improve your child's memory, focus, and concentration with this outdoor group memory game. For 4th grade, 5th grade, and middle school age children.

Work on division with remainders in this fun fourth grade math board game.

Practice multiplication facts by playing baseball in this fun, third grade math board game.

Introduce decimals and place value with this fun math card game for fourth grade students.

This game turns prediction, a major component of third grade reading, into a fun game.

Analyze this simple betting game with your fourth grade student in order to discuss probability.

Enhance fourth-grade measurement making skills and social studies learning with this stitching project.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

Here's an innovative math puzzle that you can create with your fourth grade math student.

Use this interactive activity to help your third-grade child develop vocabulary skills and make a flipbook.

Practice multiplication facts and geography at the same time in this fun third grade math card game.

Explore the world from your own home by conducting research about other cultures with your 4th grade child.

Help your 4th grade child work on understanding place values of digits in decimal numbers with this fun activity.

How many ways can Christmas fun "add up"? Download this fourth grade math worksheet and find out!