Grade 3 - 5

Plate tectonics shape Earth as we know it. Explore more about this important part of our planet with content tied to the curriculum of upper-elementary and middle school students and… More →

All living things need to make more living things. It's how we keep our world full of birds and bees, plants and people. Whether sexual or asexual, each living thing has developed a system… More →

Moving water cuts through plains and down mountains. Rivers and streams shape the world around them as they provide an important source of water for life on the planet. Explore more about… More →

When someone wants to buy something expensive, they may not have all the money right away. What do they do? They save up! Learn all about saving money. Discover why people save, different… More →

Each year, Earth's oceans inch further onto land. What's the cause of this sea level rise? Climate change is melting ice and warming waters. Explore sea level rise with easy-to-understand… More →

From sidewalk chalk to the Grand Canyon, sedimentary rocks are everywhere. But what do you know about this common rock? Dig into the layers of sediment to follow along with the different ways More →

Smoking and vaping can damage our hearts and lungs. Explore more about this health risk with content tied to the curriculum of upper-elementary and middle school students and… More →

Having healthy, supportive, and meaningful connections makes us feel like we belong. It gives us a sense of purpose. Explore more about social health and friendships with content tied to the… More →

Explore the universe with this curricular high-interest, low-reading-level series! This approachable look at key science curriculum keeps struggling readers engaged while carefully leveled… More →

As liquid water, frozen ice, or steaming gas, water is still made of the same matter. But it acts very different in its different states. Learn the properties of each state of matter, what… More →

The pressures of the world can have a real impact on our overall wellness. Explore more about stress and emotional health with content tied to the curriculum of upper-elementary and middle… More →

How do we get new roads or fund our public schools? Taxes! The government adds a few cents onto the bill for your meal or tank of gas and puts the money to use for everybody. Learn all about… More →