Lesson 3- The Power of + and -

Start	A search engine is a great tool to use when doing research. The problem is that sometimes a search engine can find too much information, and make it difficult to find the answers. In today's lesson you will learn two easy ways to narrow down your search results by using the + (AND) and the - (NOT) in your searches.
Learn	Watch this short PowerPoint Presentation and find out about the power of the + and - sign.
Practice	Practice makes perfect, so review by following this Activity sheet (PDF file).

A search engine is a great tool to use when doing research. The problem is that sometimes a search engine can find too much information, and make it difficult to find the answers.

In today's lesson you will learn two easy ways to narrow down your search results by using the + (AND) and the - (NOT) in your searches.

Lesson 3:

The Power of the + and - Sign

Start

Learn

Practice