Showing Results for stem challenge : Page 2

Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

This easy project for little hands uses mushroom spores to make an imprint of the mushroom, and the result is very beautiful.

Plant a mini herb garden and teach your child about science and nature.

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

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.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

This is a fun way to introduce kids to the concept of volume, and give them a quick hands-on activity to boot.

Set up a fun guessing game for your curious kindergartener, one that will test her ability to use all five of her senses.

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?

Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

In this activity, you'll send your kindergartener on a scavenger hunt to find sounds and create a sound recording. Here's how!

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

In first grade, children are introduced to fractions. Here's a recipe that combines fraction practice with winter fun and lets kids actually paint the snow!

Is it a square or a circle? See if you can trick your friends with this zany science project!

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

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.