This assignment is a worksheet used to compare the high and low temperatures for five consecutive days in two cities: San Diego and San Francisco.
The main idea is to get students to begin to support their claims with evidence. It can also serve as a beginning lesson for a weather and climate unit or as an exercise in making statements and supporting those statements with data.
The document is a word file so that it can be altered and improved. There is also a PowerPoint slideshow to help with presenting the lesson and reinforcing the ideas.