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

Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.

Meet the master of compound machines: Rube Goldberg! His wacky contraptions put a whole new spin on the use of simple machines.

Who knew that the machines of the world are all made of just 6 simple machines working together? Introduce your child to simple machines with this worksheet.

Wedge your way into physics fun! You and your child can learn a bit about one of the six simple machines with this worksheet all about the wedge.

I spy with my little eye... six simple machines! Here's a fun way to help your child review the simple machines.

Pull the lever on learning! Get to know one of the six simple machines with this worksheet about the lever.

Did you know that an elevator is actually one of the six simple machines? Help your child understand how the pulley works.

Budding inventors can get a fun review of the simple machines with this word search.

How many machines can you find around the house? You may find them where you least expect it!

Crank out a better understanding of simple machines with this worksheet all about the wheel and axle!

Introduce your child to the inclined plane, one of the six simple machines that helps to make work easier for us!

This science worksheet tells all about James Watt, the man that powered the Industrial Revolution.

Color in this diagram to see how a tree works and to better understand how many plants transport their "food".