The video tutorial introduces the concept of data representation using pictographs and bar graphs. It explains pictorial representation and demonstrates how to create pictographs, vertical bar graphs, and horizontal bar graphs using tree data from an orchard. The tutorial provides step-by-step instructions for each type of graph, emphasizing the importance of titles, labels, scales, and drawing techniques. The video aims to make learning about data visualization engaging and informative.

What is the purpose of using pictographs and bar graphs?

• To visually represent data for easier understanding

• To make data analysis more complex

• To increase the amount of data collected

• To represent data in a textual format

Tags

CCSS.2.MD.D.10

What is the first step in creating a pictograph?

• Writing the labels

• Writing the title

• Drawing the pictures

• Choosing the scale

Tags

CCSS.2.MD.D.10

What does the scale or key in a pictograph indicate?

• The value represented by each picture or symbol

• The variety of trees in the orchard

• The total number of trees

• The number of pictures to draw

Tags

CCSS.2.MD.D.10

How many trees were represented for coconut trees in the pictograph?

• 7 trees

• 6 trees

• 4 trees

• 3 trees

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CCSS.1.MD.C.4

Which tree had the least representation in the pictograph?

• Orange trees

• Apple trees

• Coconut trees

• Banana trees

Tags

CCSS.2.MD.B.5

What is the first step in constructing a vertical bar graph?

• Drawing the columns

• Marking the scales

• Writing a title

• Drawing the horizontal and vertical axis

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CCSS.3.MD.B.3

In a vertical bar graph, what do the labels on the horizontal axis represent?

• The title of the graph

• The scale of the graph

• Objects or categories

• Numerical data

Tags

CCSS.3.MD.B.3

What distinguishes a horizontal bar graph from a vertical bar graph?

• The scale used in the graph

• The use of colors in the graph

• The type of data represented

• The orientation of the bars

Tags

CCSS.2.MD.D.10

In a horizontal bar graph, where are the labels placed?

• On the horizontal axis

• On the vertical axis

• At the top of the graph

• Outside the graph area

What is the key takeaway from learning to prepare pictographs and bar graphs?

• They simplify data analysis

• They are only useful for scientific data

• They make data collection faster

• They are difficult to understand

Tags

CCSS.2.MD.D.10