100 likes | 259 Views
5.1. “I can read, construct, and interpret frequency tables, circle graphs , and line graphs.”. Why is this important to know?.
E N D
5.1 “I can read, construct, and interpret frequency tables, circle graphs, and line graphs.”
Why is this important to know? • Graphs and charts are great because they communicate information visually. For this reason, graphs are often used in newspapers, magazines and businesses around the world. • Graphs or charts can help impress people by getting your point across quickly and visually.
Vocabulary • Circle graph - show a set of data as a circle _________ into regions. This type of graph helps you compare parts to the whole. • The percentages in a circle graph always add up to _________ %.
More Vocab • Line of Symmetry - a figure that can be folded into half so that the two parts ________ exactly. • Similar - Same shape. ___________ size.
Circle Graph • 10 students went to the game. 6 of the students wore a coat. 3 students wore a sweatshirt and 1 student wore a T-shirt. • Part to a whole: Fraction
Constructing a Circle Graph • Title • Key • Make sure the pieces on the circle graph match the size of the number. • All the parts must add up to the whole or 100%.
What did we learn today? • List:
Activity • Work in groups to complete the activity on the back. • Part to Whole