The History of Mobile Phones Print out this worksheet and ask students to fill in the missing words about the history of...		The Day-Glo Brothers Literature Guide Children will enjoy reading The Day-Glo Brothers, a true story about Bob and Joe Switzer...
Inventing the Hovercraft Encourage students to practice critical-thinking skills by researching and writing about...		Introducing Inventions Multiple Choice Test students understanding of key inventions vocabulary words with this multiple choice quiz. ...