Representing Data

Vocabulary words Bar graph-a graph that uses bars to show data Picture graph- a graph that uses pictures to show data

Bar Graph

Bar Graph

Bar Graph

Circle Graph/Pie Graph

Circle Graph/Pie Graph

Picture graph/Pictograph

Bar Graph- it may go in either direction

Vocabulary words Tally mark-a mark that shows one piece of data Image from www.enchantedlearning.com Tally chart –a chart that uses tally marks to record

Gathering information from a tally chart

Parts of a graph title↓ label→ Units →

Data-related action words collect - collect your data

Data-related action words collect interpret represent graph

Data-related action words Represent - find a way to show your information by using one of the many graphs.(bar, line, picture, pie, or a tally chart)

Data-related action words Graph -A diagram of values, usually shown as lines or bars Definition from: http://www.mathsisfun.com/definitions/graph.html

I use ____ to show data in a bar graph. 2. I use ____ to show data in a tally chart. 3. I use ____ to show data in a picture graph. pictures bars tally marks