Free Printable 9th algebra vocab

1.

A LETTER THAT CAN BE REPLACED BY A NUMBER
i.e. 4x (x is the _____)

a)

exponent

b)

base

c)

inequality

d)

variable

2.

A NUMBER MULTIPLIED BY A VARIABLE OR VARIABLES
4x (4 is the _____)

a)

coefficient

b)

term

c)

constant

d)

numerical expression)

3.

NUMBERS OR VARIABLES SEPARATED BY + OR - SIGNS
i.e. 5x^2 + x-2 +

a)

sentence

b)

equation

c)

term

d)

expression

4.

A TERM THAT DOES NOT HAVE A VARIABLE
i.e. 5x + 2y + 4 ( 4 is the _____)

a)

coefficient

b)

constant

c)

variable

d)

term

5.

A SENTENCE WITH AN EQUAL SIGN
i.e. 4x = 8

a)

expression

b)

equation

c)

term

d)

variable

6.

Which is an equation?

a)

15 = a

b)

3x +2

c)

5a

d)

15 + 7 - 4w

7.

How many terms are in the expression
5y - 3rx + 7

a)

1

b)

2

c)

3

d)

4

8.

Which expression has 1 term?

a)

12 - 5t +7

b)

6 + 3t

c)

4rz

d)

5 + a

9.

Equivalent means:

a)

the same

b)

equal

c)

identical

d)

all of the above

10.

Which of the following is an operation?

a)

Addition

b)

Term

c)

Exponent

d)

Decimal

11.

What is the algebraic expression for "the sum of n and 9"?

a)

n - 9

b)

n + 9

c)

n/9

d)

9n

12.

the product of 34 and z

a)

34/z

b)

z/34

c)

z X 34

d)

34 - z

13.

take 10 away from s

a)

10 - s

b)

s + 10

c)

s - 10

d)

s/10

14.

half of a number, c

a)

c ÷ 2

b)

½ ÷ c

c)

c ÷ ½

d)

c + ½

15.

What is a variable in Algebra?

a)

Something that changes

b)

An unknown value

c)

An equation

d)

A numeric expression

16.

Which of the following is an expression?

a)

6x + 2x = 6

b)

10 = 5x

c)

2x + 6x - 10

d)

6x² + 10 = 25

17.

Which of the following is an equation?

a)

6x + 2x - 6

b)

6x² + 10 = 25

c)

6x² + 10 - 25

d)

10y - 6 + 34u

18.

10x = 90

a)

x = 80

b)

x = 100

c)

x = 10

d)

x = 9

19.

Which is a variable in the following term: 2x³

a)

2

b)

x

c)

3

20.

Which is a coefficient in the following term: 2x³

a)

2

b)

x

c)

3

21.

Which is an example of a square root?

a)

2x

b)

x²

c)

22.

Which shows a number squared?

a)

2x

b)

x²

c)

23.

Translate the following into an algebraic expression: 5 times a number less than the absolute value of -10

a)

b)

c)

d)

24.

Which is an example of a cube root?

a)

3x

b)

c)

x³

25.

Simplify this fraction: 20/4

a)

10/2

b)

5

c)

1/5

d)

4/2

26.

What is the domain?

{(2,3),(3,4),(4,5),(5,6)}

a)

{3,4,5,6}

b)

{2,3,4,5}

27.

What is the range?

{(2,3),(3,4),(4,5),(5,6)}

a)

{3,4,5,6}

b)

{2,3,4,5}

28.

What is f(5) when f(x)=x²+2x+3?

a)

18

b)

20

c)

23

d)

38

29.

The is the steepness of a line, represented by the variable m.

a)

y-intercept

b)

x-intercept

c)

slope

d)

origin

30.

The point where the x and y axis cross is called the...

a)

origin

b)

slope

c)

y-intercept

d)

x-intercept

31.

What kind of slope does this line have?

a)

Positive

b)

Negative

c)

Zero

d)

Undefined

32.

What kind of slope does this line have?

a)

Positive

b)

Negative

c)

Zero

d)

Undefined

33.

What kind of slope does this line have?

a)

Positive

b)

Negative

c)

Zero

d)

Undefined

34.

What kind of graph is this?

a)

Direct variation

b)

Inverse Variation

c)

Negative

d)

Scatterplot

35.

What kind of slope does this graph have?

a)

Positive

b)

Negative

c)

Zero

d)

Undefined

36.

y + y + y =

a)

3y

b)

3 + y

c)

y + 3

d)

y/3

37.

2x + 2x =

a)

x + 4

b)

2 + x

c)

2 + 2

d)

4x

38.

4y - 2y =

a)

2y

b)

6y

c)

y + 2

d)

y - 2

39.

7 less than a number d

a)

7 - d

b)

d - 7

40.

w lunches at $5 each

a)

5w

b)

5 + w

41.

What does 4⁵ mean?

a)

4x4x4x4x4

b)

4x5

c)

5x5x5x5

42.

The total of b and 14

a)

14 - b

b)

14/b

c)

14 + b

d)

b - 14

43.

take 10 away from s

a)

10 - s

b)

s + 10

c)

s - 10

d)

s/10

44.

7g + 5 + 6g - 3

a)

13g - 3

b)

12g + 5

c)

13g + 2

d)

13g - 2

45.

5e - 2 + 3e

a)

8e - 2

b)

8e + (-2)

c)

8e + 2

d)

2e - 2

46.

an expression of the form xⁿ, read x to the nth power

a)

function

b)

solution

c)

equation

d)

power

47.

a replacement value for the variable in an open sentence

a)

term

b)

equation

c)

solution

d)

function

48.

the set of the first numbers of the ordered pairs in a relation

a)

variable

b)

power

c)

range

d)

domain

49.

the set of second numbers of the ordered pairs in a relation

a)

equation

b)

range

c)

domain

d)

function

50.

a relation in which each element of the domain is paired with exactly one element of the range

a)

term

b)

relation

c)

function

d)

solution

51.

where the graph of a function crosses the x or y axis

a)

intercept

b)

power

c)

solution

d)

variable

52.

when each half of a graph matches the other side exactly when divided by a vertical line

a)

term

b)

line symmetry

c)

function

d)

end behavior

9th algebra vocab

Total questions: 52

Worksheet time: 1hrs 4mins

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