This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

This activity works well with a group or just with a parent and child, and it can make a great party game since it's both fun and inexpensive.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

This classic children's game demonstrates how sound travels through air vs. through a solid.

This clay "painting" activity encourages and supports creative development and critical thinking skills.

Create a self-portrait from natural materials in this collage craft activity!

Encourage a group of third graders to play this fun game of Whistle Hide-and-Seek as a warm-up to get them prepared for finding a "lost" camper.

Help your child learn about animal classification with this fun and delicious activity.

Explore the chemistry of latex polymers with this outrageous, hilarious science activity.

In this activity your child will create their very own marble maze!

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

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

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

This second grade arts and crafts activity is all about caterpillars emerging from their cocoons as butterflies.

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

Engineers in training can get started with this simple wheel-and-axle construction activity.

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

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

In this activity, your child will be challenged to make a tower using paper cups.

In this activity, your child will learn about a style of gardening that uses moss, also called "kokedama."

Here's an interesting activity that will enable your child to make his own magnifier out of a drop of water

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