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5.1. “I can read, construct, and interpret frequency tables, circle graphs , and line graphs.”. Why is this important to know?. - PowerPoint PPT Presentation
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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%.
Line of Symmetry
Similar
What did we learn today?
• List:
Activity
• Work in groups to complete the activity on the back.
• Part to Whole 1st Qtr2nd Qtr3rd Qtr4th Qtr