# CBM #2 Vocabulary

### 28 terms by dmorchat

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Vocabulary for the CBM #2

### composite number

numbers that are divisible by more than two numbers

### divisible

able to be divided by a number without having a remainder

### factor

whole numbers that are multiplied to find a product

### greatest common factor

the largest of the common factors shared by two or more numbers

### prime factorization

the process of writing the number as the product of its prime factors

### prime number

a number divisible by only the number 1 and itself

### equivalent fractions

fractions that represent the same value

### simplest form

a fraction where the greatest common factor of the numerator and the denominator is 1

### least common multiple

the smallest number that is a multiple of two or more numbers

### mean

The sum of all the items, divided by the number of items in the set (sometimes called an average)

### median

The middle value when the data are in numerical order or the mean of the two middle numbers if there is an even number of items

### mode

The value or values that occur most often in a set of data

### range

The difference between the least and the greatest values in the set

### bar graph

Displays data with vertical or horizontal bars

### coordinate grid

A plane formed by the intersection of the x-axis and the y-axis

### double-line graph line

graphs that display two sets of data

### ordered pair

Two numbers that name a location on a coordinate grid

### stem-and-leaf plot

Shows data arranged by place value

### line graph

Displays a set of data using line segments

### line plot

A method of displaying data that uses a number line to show the frequency of values

### double-bar graph

A bar graph that shows two related sets of data

### Coordinates

the numbers in an ordered pair that locate a point on a coordinate graph

the four areas created by the axes on a coordinate plane

### x-axis

the horizontal axis on the coordinate plane

### x-coodinate

the first value in an ordered pair

### y-axis

the vertical axis on the coordinate plane

### y-coordinate

the second value in an ordered pair

### coordinate plane

formed by two number lines in a plane that intersect at right angles at zero on each number line

Example: