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.

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

Challenge your learner to design and build a city of their own in this creative engineering activity.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

In this activity, children will work on their mathematics and engineering skills as they attempt to recreate the Eiffel Tower out of building blocks!

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

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.

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.

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

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.

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

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!

Practice third and fourth grade measurement skills and make a practical holiday gift in the process!

Master addition, subtraction, multiplication, and division through practice in this fun math game designed for fourth grade!

Help your fourth grade scientist practice measurement, and make a scrumptious, healthy summer cheesecake in the process!

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

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

Make physical activity fun with this 4th-5th grade fitness game that's a twist on classic Tic-Tac-Toe.

Use playing cards to learn about temperature as well as positive and negative integers in this fourth grade math game.

Learn about lateral earthquake motion and its effect on high rise buildings in this simple 4th grade earth science experiment.

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

Get your kids involved in the kitchen by making crepes with your choice of toppings in this fun fourth grade cooking activity.

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

Here's an activity that takes fourth grade reading and writing skills beyond the classroom to offer a warm welcome to a new neighbor.

Help your child get ready for back to school with this fun fifth grade activity, which has him creating an "I'm Studying" door sign.

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