Vocabulary Review 2

Population

• A group of objects, events, or people studied in order to collect data

• Describes the probability resulting from two or more simple events

• Any number that can be written as a fraction

• A percentage of money paid to the government

Tags

CCSS.6.SP.A.2

Inequality

• A statement about the way things will happen in the future, often but not not always based on experience or knowledge

• The result of multiplying numbers together

• A mathematical sentence that compares two quantities

• A number preceded by either a plus or minus sign

Tags

CCSS.6.SP.A.3

Compound Events

• Describes the probability resulting from one event

• Describes the probability resulting from two or more simple events

• A group of objects, events, or people studied in order to collect data

• A statement about the way things will happen in the future, often but not always based on experience or knowledge

Tags

CCSS.7.SP.C.5

Fraction

• Number of things out of every 100

• A value that is very close but not exactly to another number

• A part of a whole expressed using a numerator and denominator

• Examining parts to understand how they work together

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Percent

• Number of things out of every 100

• A part of a whole expressed using a numerator and a denominator

• Examining parts to understand how they work together

• An amount paid to an employee based on a percentage of the employer's sales

Expression

• A mathematical rule written using symbols, usually as an equation describing a certain relationship between quantities

• Number of things out of every 100

• The number by which another number is divided

• Numbers and symbols grouped together to show the value of something

Tags

CCSS.6.EE.A.1

Random Sample

• A method of collecting a sample data by asking people questions

• A sample that fairly represents a population because each member as an equal chance of inclusion

• A mathematical rule written using symbols, usually as an equation describing a certain relationship between quantities

• Number of things out of every 100

Tags

CCSS.HSS.IC.B.3

Formula

• If one of the related things is multiplied in size by a number, which we'll call x, then the other related thing is also multiplied by x

• A mathematical sentence that compares two quantities

• Numbers and symbols grouped together to show the value of something

• A mathematical rule written using symbols, usually as an equation describing a certain relationship between quantities

Tags

CCSS.6.EE.A.1

Absolute Value

• To solve or find the value of an expression

• The property that states that when adding three or more real numbers, the sum is always the same regardless of their grouping

• Distance from 0

• Ratios that have the same value

Tags

CCSS.6.NS.C.7C

Angle

• A figure formed by two rays with the same endpoint (vertex)

• Congruent angles that form opposite each other when two lines intersect

• A visual representation of data to help readers better understand relatinoshps among data

• A solid figure with six congruent square faces

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1