Or download our app "Guided Lessons by Education.com" on your device's app store.
Is your child ready to dig a little deeper into geometry? How about exploring 3-D shapes? This rectangular prism has six faces, with three pairs of identical faces. Can your child find the surface area of this prism? There's even an example to help her out. With geometry practice like this, she'll be on her way to building a strong geometry foundation.