Exploring Dot Plots in 4th Grade Math

Mr. Sullivan introduces dot plots as a method for organizing and analyzing data in math lessons. The video covers creating line plots, organizing data on a number line, and comparing dot plots with frequency tables. It also discusses practical applications of dot plots and their importance in data analysis.

What is the primary purpose of a dot plot?

• To organize data in a chronological order

• To compare different sets of data

• To represent data on a number line

• To calculate the mean of a data set

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

How should numbers be placed on a dot plot?

• In the order they are presented

• In random order

• From greatest to least

• Alphabetically

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What does each dot in a dot plot represent?

• A single value in the data set

• A percentage

• A category

• A pair of values

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

How can you check if your dot plot is accurate?

• By counting the number of values

• By comparing it to a bar graph

• By calculating the mean

• By asking someone else to check

Tags

CCSS.6.SP.B.5A

What is the advantage of organizing data in a dot plot?

• It automatically orders data from least to greatest

• It calculates the median automatically

• It shows the mode at a glance

• It is easier to draw than a bar graph

How are seasons represented in a dot plot for favorite seasons?

• By using different colors for each season

• By using symbols instead of dots

• By representing them along the dot plot instead of numbers

• By placing them in alphabetical order

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What does each dot represent in the favorite seasons dot plot?

• One student

• Two students

• Ten students

• Five students

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

How many total students were surveyed about their favorite season?

• 14

• 28

• 56

• 112

Tags

CCSS.6.SP.B.5A

How many more students would need to vote for summer to have twice as many votes as fall?

• 16

• 12

• 8

• 10

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CCSS.4.OA.A.2

What is the total number of students who prefer winter or spring?

• 28

• 8

• 14

• 20

Tags

CCSS.8.SP.A.4