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.

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 activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

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.

The possibilities are endless with this fun Halloween-themed STEM activity! With simple supplies, your child will experiment, adapt, and use their creativity while they build structures using different specifications.

Examine the effect of pressure on carbonation in soda.

Learn about the architecture of Asia by building your very own model of a pagoda!

The ability to identify number patterns is one of the building blocks to success in higher-level math and this game is the perfect way to practice.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

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

Children reflect on ways they have cared for themselves, others, and the Earth before building a garden to share beauty with others in their community.

In this activity, your child will explore the difference between boredom and curiosity in building greater attentiveness and happiness in the present moment.

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!

Ask your kids to write these one-sentence "Holiday Wishes." Without realizing it, they'll be building third grade Language Arts skills.

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

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

Children will reflect on the importance of performing acts of kindness for the Earth, hear a story about easy ways they can care for the Earth, and set goals to conserve more in their everyday lives.

Have your child build his own mini waterfall, and help him develop his planning, problem solving, and architectural skills.

Build a 3d animal cell model with this cool science fair project, which helps kids visualize and understand the function of a cell's parts and organelles.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

In this science project, the center of gravity is explored.

Multiplication facts are a necessary skill, and this board game provides a fun way for your third grader to practice them!

Build your child's math skills with this 2nd-3rd grade activity. Similar to a carnival toss, this egg carton toss game is sure to provide hours of fun.

In this design thinking activity, your child will choose an animal to research, learn about the animal’s habitat, and then replicate the animal's habitat using household items.

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

Practice math and measurement with your third grader this Fourth of July by making these festive cupcakes!

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

Children will discuss what it means to have healthy friendships and create a unique friendship painting that illustrates the qualities of good friends.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.