Eighth Grade STEM Activities for Kids (184 results)

Sensors are everywhere—on your phone, in your car, and even at the grocery store. Learn how to craft your own wearable sensor that you can put on your clothing. Using a simple and easy crafting method, you will be able to weave your own capacitive touch sensor patch that will detect when someone touches the fabric. You can use the sensor to turn on an LED, buzzer, or motor when it detects touch! Read more

What is a normal body temperature for humans? Have you heard people say it is 98.6°F or 37°C? You will find out for yourself if that is fact or fiction in this simple activity. Read more

Cultures around the world have developed knots for many uses. For example, the Inca people used knotted cords called Quipu for collecting data, keeping calendars, and even military organization. In Japan, knots are used in celebrations, food prep, and garments. Elaborate paper Mizuhiki ones, such as the examples in this activity are tied to mark important life events. Educators, a lesson plan is also available for this topic. Read more

As more people start living and working in space, we have to design our crew capsules and space habitats to keep people comfortable. That doesn’t just mean comfy beds and space sweatpants but also includes what our work environments and new homes will sound like on the inside. First, astronauts have to get to space using rockets, which generate a large amount of noise inside the crew capsule. Once they’re in space, astronauts are busy tending to many tasks. They perform daily tasks including… Read more