# hope/8th

## 20 terms

### probability

chance of what will happen, a measure of how likely it is that some event will occur

### ratio

a comparison of two numbers by division

### stem and leaf plot

Shows numeric data arranged in order and broken into a stem and leaf

### area

the extent of a 2-dimensional surface enclosed within a boundary

### capacity

the amount of space that can be filled

### fraction

a small part or item forming a piece of a whole

### square

(geometry) a plane rectangle with four equal sides and four right angles

### prime factor

A number that can only be divided by one and itself

### time

the continuum of experience in which events pass from the future through the present to the past

### unit

a single undivided whole

### octagon

A polygon with 8 sides

### perpindicular lines

lines that intersect to form right angles

### equivalent fractions

Fractions that name the same amount

### mixed number

a whole number and a fractional part

### improper fraction

a fraction whose numerator is larger than the denominator

### proper fraction

a fraction with a numerator smaller than the denominator

### average

THE SUM OF A SET OF NUMBERS DIVIDED BY HOW MANY NUMBERS ARE IN THE SET

### percent

a proportion multiplied by 100

### axis

either of the two number lines that intersect to form a coordinate grid

### diameter

the length of a straight line passing through the center of a circle and connecting two points on the circumference