In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

The goal of this project is to create an exciting topographical map out of dough.

Help your kids map the "global footprint" of your family's grocery cart by investigating how far your food travels before landing on your dinner table.

Help your 4th grader learn how to make a topographic map and strengthen key grade level social studies and math skills in the process.

Car cluttered with old maps now that you've adopted GPS technology? Upcycle them in this fun geography craft.

This family project is a fun way to teach your child about her heritage and practice her geography.

Create a special Father’s Day surprise by planning and mapping a hike around the neighborhood!

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.

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.

How much does 100 weigh? Play this fun guessing game with your child to commemorate the 100th day of school.

Take a dive into the candy jar with this yummy science experiment.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

This art exercise is great way to help kids learn how to see just like a professional painter, while experimenting and having fun with monochromatic color!

Challenge your fourth grader to try to recreate the geography of her state using just flour, salt, and water.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

Create a compass rose from sidewalk chalk in this summer geography project!

Next time you're headed out on the road with your fourth grader, try this alphabet-geography game that the whole family can play.

Help your kids put together a travel journal for your family's next vacation to get them reading, writing, and thinking about what's happening on the trip.

Build a decorated box and fill it with research that can help you get to your dream location someday!

In this experiment, the weight of aluminum cans will be compared.

This fun activity encourages your child to develop their skills in not only taking measurements, but also in working with the measurements themselves.

Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

In this experiment you will replicate the mummification process by making a hot dog mummy.

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

This science fair project will help students learn about non-vascular plants, such as mosses.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

Encourage your child to eat nutritiously by having them build this delicious summer fruit cone!

This Fourth of July, play a fun history-inspired math and logic puzzle game for your kids to play!