NC5.MD.2 Line Graphs

NC5.MD.2 Line Graphs

by Jessica Caldwell

​NC.5.MD.2 Represent and interpret data.

• Collect data by asking a question that yields data that changes over time.

• Make and interpret a representation of data using a line graph.

• Determine whether a survey question will yield categorical or numerical data, or data that changes over time.

​Line Graphs- show change over time.

• ​The bottom(x) axis will always be a measure of time (seconds, minutes, hours, days, weeks, months, years)

• ​The side(y) axis will be what is changing (money, measurement, count, etc)

• ​Line graphs are used to easily analyze data.

Multiple Choice

Which of these sets of data could be represented in a line graph?

• Your height each year since you were born.

• The number of dogs you have.

• Your favorite ice cream.

• The number of tvs in your house.

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