Chapter 7 ~ Measurement and Data

Front

What is a Bar Graph?

Back

A Bar Graph is a type of graph that uses bars to show the amount of something.

Front

What does 'data' mean?

Back

Data means numbers or pictures collected to show information.

Front

What is a survey?

Back

A survey is collecting data by asking the same question to many people.

Front

What is a Tally Chart?

Back

A Tally Chart is a chart that shows a mark for each vote in a survey.

Front

What is a Picture Graph?

Back

A Picture Graph is a graph that uses different pictures to show data.

Front

What is a Pie Chart?

Back

A Pie Chart is a circular graph that shows parts of a whole.

Front

How do you find the most favorite animal from a tally chart?

Back

Look for the animal with the highest number of tallies.

Front

If 8 people like cats and 2 people like dogs, how many more people like cats?

Back

6 more people like cats than dogs.

Front

What is the purpose of collecting data?

Back

The purpose of collecting data is to gather information to understand something better.

Front

What does it mean to compare data?

Back

To compare data means to look at two or more sets of information to see how they are different or similar.