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.

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.

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!

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!

A twist on the gingerbread house, this train is made with graham crackers, icing, and candy decorations. A great 2nd-3rd grade holiday arts and crafts activity.

Create clever airplane favors for your child's next birthday party in this fun third grade arts and crafts activity.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

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

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

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.