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“History of Bar Charts and Graphs.”
JPowered.com, www.jpowered.com/graphs-and-charts/bar-chart-history.htm.
Standards: Mathematics. (n.d.). http://www.azed.gov/standards-practices/k-12standards/mathematics-standards/
I. (2012, February 16). Learn all about Picture Graphs. https://www.youtube.com/watch?v=O7VZaoJeY6U
History of Bar Charts and Graphs. (n.d.). http://www.jpowered.com/graphs-and-charts/bar-chart-history.htm

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Many sources credit William Playfair (circa 1780) with inventing the bar chart, however a Frenchman, Nicole Oresme used a bar chart in a 14th century publication, "The Latitude of Forms", to plot velocity of a constantly accelerating object against time.

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1.MD.C.4
Organize, represent, and interpret data with up to three categories; ask and answer questions about the total number of data points, how many in each category, and how many more or less are in one category than in another.

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Students will organize, represent, and interpret data with up to three categories.

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By organizing data, a scientist can more easily interpret what has been observed. Making sense of data is called interpretation. Since most of the data scientist collect is quantitative, data tables and charts are usually used to organize the information. Graphs are created from data tables.

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For our classroom we will be showing you a short Youtube video about all the different picture graphs and how they are interpreted,  then I will provide you with different examples, and ask for some volunteers to answer questions about the examples I show you. Then we will proceed with the classroom activities.

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https://www.youtube.com/watch?v=O7VZaoJeY6U

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1. do more students like apples or pears?
2. Which fruit has 7 votes?
3. Which fruit has 6 votes?
4. How many students voted for oranges?
5.There are how many more votes for pears than apples?
6. There are how many more votes apples than oranges?
7. There are how many more votes for pears than oranges?

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1. How many rectangles?
2. How many triangles?
3. How many circles?
4. How many squares?

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Tally Charts Graphing Worksheets (5).JPG

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For the first activity I will let you guys go around the classroom and ask for your classmates favorite colors, Then you will collect all the data and turn it into a bar-graph.

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Students you will have to pick out from the paper bag 10 different colored marbles and you will count how many times the colors were repeated, and then you will put the data in a frequency table.

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For this activity you will be taking a test, fill in the graph with the given information then you will turn the bar graph information in to a pie chart.

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For this lesson you will assign to record how many times you drink water during the day and make it in to a frequency table for homework.

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* Students what were your final thought for this lesson?
* Do you guys have any more questions regarding graphs?