Quiz about Expressions Vocabulary

Question 1

Name the underlined parts of this expression. 3w + 5t -15

Accepted Answer

coefficient

Answer

constant

Answer

variable

Answer

term

Question 2

Name the underlined part of the expression. 21 + g - 5h

Accepted Answer

constant

Answer

term

Answer

variable

Answer

coefficient

Question 3

Name the underlined part of the expression. 13r - 29

Accepted Answer

variable

Answer

constant

Answer

term

Answer

coefficient

Question 4

A number written directly next to a variable (example: 6g) means ...

Accepted Answer

multiply

Answer

add

Answer

subtract

Answer

subtract

Question 5

If there is not a number written in front of the variable (example: x), it is understood to have a coefficient of...

Accepted Answer

1

Answer

0

Answer

-1

Answer

5

Question 6

How many terms are in this expression?

13t - 2x - 2² + 1/2y

Accepted Answer

4 terms

Answer

3 terms

Answer

2 terms

Answer

5 terms

Question 7

Select all that apply. An algebraic expression can contain ...

Accepted Answer

variables

Accepted Answer

numbers

Accepted Answer

operations

Answer

an equal sign

Question 8

An __________________ contains numbers, operations and one or more variables.

Accepted Answer

algebraic expression

Answer

equation

Answer

expression

Answer

term

Question 9

Addition, subtraction, multiplication and division are called what in math?

Accepted Answer

operations

Answer

terms

Answer

expressions

Answer

algebra

Question 10

Identify the coefficient in the expression
4m + n + 2

Accepted Answer

4

Answer

2

Answer

m

Answer

n

Question 11

How many terms are in the expression
3x + 2y + z

Accepted Answer

3

Answer

5

Answer

2

Answer

4

Question 12

A term can be made up of which of the following?

Accepted Answer

all of the above

Answer

a number

Answer

a variable

Answer

the product of a number and a variable

Question 13

How many terms are in the expression
3a + 2b + c + 100

Accepted Answer

4

Answer

3

Answer

5

Answer

6

Question 14

Identify the constant in the expression
4y + 2 + x

Accepted Answer

2

Answer

x

Answer

y

Answer

4y

Question 15

How is the number 9 best described in the expression
9m + 3n + 4

Accepted Answer

coefficient

Answer

variable

Answer

constant

Answer

term

Question 16

A letter that represents a number is called a _____.

Accepted Answer

variable

Answer

coefficient

Answer

constant

Answer

term

Question 17

A number with no variable attached is called a  _____.

Accepted Answer

constant

Answer

coefficient

Answer

variable

Answer

term

Question 18

What is the coefficient of x?
8 + 5x - y

Accepted Answer

5

Answer

8

Answer

1

Answer

-5

Question 19

In the expression 4x - 12, what is 4x?

Accepted Answer

term

Answer

coefficient

Answer

constant

Answer

variable

Question 20

How many constants are in the following expression?
5b + 3 - 4k + 6

Accepted Answer

2

Answer

3

Answer

6

Answer

4

Question 21

In the following expression, how many variables are there?
8y + 7j - 2 + 4u

Accepted Answer

3

Answer

7

Answer

4

Answer

8

Question 22

List the terms in this expression.

7x-6+8

Accepted Answer

7x, -6 and 8

Answer

7x and 8

Answer

7

Answer

7, -6, and 8

Question 23

Classify this expression as either a numerical or an algebraic expression

13 + 5

Accepted Answer

numerical expression

Answer

algebraic expression

Question 24

Is 10d + 55 an algebraic expression?

Accepted Answer

Yes, because it has a variable

Answer

Yes, because it has 55

Answer

No, because it has a coefficient

Answer

Yes, because it expresses a problem

Question 25

Which of the following is an example of an algebraic expression?

Accepted Answer

3x + 6y

Answer

3(2 + 7) - 10

Answer

78 - 5 + 3

Answer

8(3) - 5 + 2

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