Math Independent and Dependent Variables and Equation

The numbers of an ordered pair that locate a point on a coordinate graph.

• variables

• integers

• constants

• coordinates

Tags

CCSS.5.G.A.1

A mathematical sentence that shows that two expressions are equivalent.

• equation

• expression

• varaibles

• coefficients

Tags

CCSS.6.EE.A.4

A value that does not change. Examples: -2; 5

• integer

• constant

• coefficient

• variable

Tags

CCSS.6.EE.A.2B

What is the definition of an equation?

• An equation that represents two quantities that change in relationship to one another y = 2x, y = 4x − 3

• Operations that “undo” each other, such as addition and subtraction, or multiplication and division

• A mathematical sentence that uses an equal sign, =, to show that two expressions are equal 4x = 16, a + 7 = 21

• A value that makes an equation true 6 is the solution of the equation x − 4 = 2

Tags

CCSS.6.EE.B.5

What is an independent variable?

• A mathematical sentence without an equal sign.

• Determining the value of a numerical or algebraic expression.

• An ordered pair (x,y) that makes an equation true.

• The variable that represents the input values of a function.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is an equation in two variables?

• the variable that represents the input values of a function.

• The variable that represents the output values of a function.

• An equation that represents two quantities that change in relationship to one another.

• An ordered pair (x,y) that makes an equation true.

Tags

CCSS.HSF.IF.A.1

Carey and Justin are raising money to purchase books for their school's library. The more money they raise, the more books they will be able to purchase for the library.
m = the amount of money Carey and Justin raise
b = the number of books Carey and Justin will be able to purchase
Which of the variables is dependent?

• m

• b

Tags

CCSS.6.EE.C.9

In order to earn extra money on the weekends, Josie's string quartet performs at wedding receptions. The longer the reception, the more money they earn.
r = the length of the reception
m = the amount of money Josie's quartet earns
Which of the variables is independent?

• r

• m

Tags

CCSS.6.EE.C.9

Priya streams movies through a company that charges her a $5 monthly fee plus $1.50 per movie What is the dependent variable?

• the number of movies she rents

• the company that she rents from

• the money it costs

• There isn't one

Tags

CCSS.6.EE.C.9

Kira designs websites. She can create three different websites each week. Kira wants to create an equation that will give her the total number of websites she can design given the number of weeks she works.
What is the independent vairble

• the number of websites she makes

• the number of weeks

• the design of the website

• there isn't one

Tags

CCSS.6.EE.C.9