Trying to teach your kids a science lesson over summer or for at home classes? Don't worry, because there are plenty of at-home science experiments that can teach kids a lot without requiring too much work (or deep pockets). Let's talk about some of our favorites and how they work.
The great thing about this experiment is that kids can learn a lot about density and how it works at the kitchen counter...and then drink the experiments when you are through! All you need is a clear glass and then a drop or baster to insert liquid at different levels. Discuss how and why various fruit juices have different densities, and you have an ideal science lesson! The specific experiment we cited suggested pomegranate, orange, and white grape juice, but you have many other choices.
Seed dissection is a great biology experiment! The key is finding seed pods that haven't opened yet so that you can cut them open and talk about how seeds develop and the different ways that they travel once they are ready to break out. Our cited option deals with cattails because they are large and easy to find in the Boise area. If you can’t get cattail seeds, use any larger seeds that you can find – even pine cones can teach a lesson when used correctly.
If you want to teach about gases and how they form, this is a fun little experiment that only requires a bottle, a balloon and a simple funnel. The goal is to create a scientific reaction that creates gas, which then inflates a balloon. This works with the traditional baking soda and vinegar, but also with experiments using yeast and other common kitchen ingredients.
Plants absorb carbon dioxide and exude oxygen...but how? This project, great for warmer weather, involves locking plants into plastic bags for around half an hour to create different levels of condensation that lets you to judge how plants "breathe" and talk about plant biology.
This fun project allows you to examine how weather and light affect plant growth with a hanging balloon filled with soil and seed growth. It's a long term project ideal for studying many lessons throughout.
Ready for some engineering science? Study how to make a magnet with simple household materials like a battery, nail, and copper wire. This is a great way to talk about electromagnetic forces and a great lead into how motors work!