3.8A and 3.9B

Front

What is a dot plot?

Back

A dot plot is a simple way to display data using dots to represent the frequency of values. Each dot represents one count.

Front

How do you find the total number of items in a set?

Back

To find the total number of items, you add together all the individual counts from each category.

Front

What does it mean to compare quantities?

Back

Comparing quantities means looking at two or more amounts to see which is greater, lesser, or if they are equal.

Front

What is the definition of 'favorite color'?

Back

A favorite color is the color that someone likes the most.

Front

How do you read a dot plot?

Back

To read a dot plot, count the number of dots above each category to determine the frequency of each value.

Front

What is the purpose of collecting votes?

Back

Collecting votes helps to determine preferences or opinions among a group of people.

Front

How can you determine how many more of one item there are than another?

Back

To determine how many more of one item there are than another, subtract the smaller quantity from the larger quantity.

Front

What is a tally chart?

Back

A tally chart is a way to count and record data using marks (tallies) to represent each count.

Front

What does 'total votes' refer to?

Back

Total votes refer to the complete number of votes collected from all participants.

Front

How do you calculate the difference between two numbers?

Back

To calculate the difference, subtract the smaller number from the larger number.