Innovator Eric Curts has coded this marvelous Google Sheets template to create a fantastic game of Battleship. It may be used to introduce students to useful tech skills such as how to share, use of revision history, locate specific cells and enter data.

Computers are often required to find information in large collections of data. They need to develop quick and efficient ways of doing this. This activity demonstrates three different search methods: linear searching, binary searching and hashing.