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.

Looking for a worksheet to challenge your child's knowledge of science? This printable asks him to identify a solid, liquid and gas.

Kids practice identifying solids for a lesson on the states of matter in this 1st grade physical science worksheet.

Describe how things feel when you touch them and push on them!

Dive into the electrifying concept of electrical energy in this colorful worksheet!

Test your knowledge of electrical energy with this third- and fourth-grade worksheet!