Did you know that the screw is actually one of the six simple machines? This handy machine helps to make work easier!

Math is about more than just numbers, there's a whole new vocabulary to learn, too! In this fun worksheet, first graders will become familiar with words related to subtraction as they practice their math skills.

Vroom, vroom! You can really tell that this machine was built for speed. Have your vehicle-obsessed kid color in this high-performance muscle car.

With this first grade math worksheet, kids learn the name and appearance of quarters, find and identify quarters, and distinguish quarters from other coins.

These statues may look funny to us, but these sculptures of big-headed guys, called "moai", are considered an important achievement for mankind.

Starring in this ocean coloring page is the glaring great white shark and he's on the search for prey! Use caution when coloring in his razor sharp teeth.