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

Unlike other seed sprouting projects, this one allows kids to compare five different sprouts (either 5 herbs or 5 flowers) by watching them grow in a glove.

Have a bookworm on your hands? They'll boost their spelling and problem solving skills with this Oulipo activity re-writing lyrics to beloved Christmas songs!

Reinforce your child's measurement and problem solving skills this holiday season! This decadent bread pudding, dressed up with pumpkin and warm spices, is a holiday show-stopper.

Did you know cooking supports your child in learning complex math skills? Reinforce your child's measurement and problem solving skills by whipping up some healthy sweet potatoes for a dinner side dish!

The project examines absorbent polymers absorbency in disposable diapers and their unique ecological problem to the environment.

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.

This simple way to help your child understand story problems begins as a quick activity and turns into a study tool for years to come!

This activity will help your child tackle those tricky fraction word problems by way of a hands-on method.

Your fourth grader will love practicing his math facts with this fun computation game.

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

Learn whether writing things down really makes things easier to remember.

Create a fun hands-on game to practice long division, using magnetic numbers on a fridge.

Learn about magnifying glasses, concave lenses and inverted images by sending rays of light through a magnifying glass in this cool science fair project!

Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.

This science fair project idea investigates whether plants can survive being frozen.

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.

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.

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

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.

Let your fifth grader use his wits to challenge friends to complete their labyrinthine book of mazes!

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

This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.

Have you ever noticed the ridges on a dog's nose? In this project, we take several dogs' nose prints and discover just how unique they are!

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

In this pinto bean germination experiment, you'll learn about how fertilizer aids in growing pinto beans into seedlings.

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

In this activity, your child will get a review of addition, subtraction, multiplication and division using classic domino pieces.

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.