Quiz about Algebra Expressions

Question 1

A _____________ is a symbol, usually a letter that stands for a number.

Accepted Answer

variable

Answer

coefficient

Answer

algebraic expression

Answer

term

Question 2

A(n) __________________ consists of one or more numbers, variables, and operations.

Accepted Answer

algebraic expression

Answer

numeric expression

Answer

term

Answer

variable

Question 3

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

Question 4

A(n) __________________ is a number and/or variable that is separated by addition or subtraction.

Accepted Answer

term

Answer

variable

Answer

coefficient

Answer

expression

Question 5

A ______________ is a number multiplied by a variable.

Accepted Answer

coefficient

Answer

term

Answer

variable

Answer

numerical expression

Question 6

How many terms are in the given expression?
5² + 7n - 2f

Accepted Answer

3

Answer

6

Answer

5

Answer

2

Question 7

What is the coefficient of the following expression?
7c + 8

Accepted Answer

7

Answer

c

Answer

8

Answer

1

Question 8

Simplify the expression:
4(x - 3) + 12

Accepted Answer

4x

Answer

4x - 12

Answer

4x - 3

Question 9

13 + 4(2x + 5)

Accepted Answer

8x + 33

Answer

13 + 8x

Answer

8x + 20

Question 10

Simplify   6(x + -2)

Accepted Answer

6x + -12

Answer

6x + -2

Answer

4x

Answer

6x - 2

Question 11

Simplify 5(2 - 7n)

Accepted Answer

10 - 35n

Answer

52 - 57n

Answer

10 - 7n

Answer

10 + 35n

Question 12

Simplify the expression:
4x + 5 - 2x - 8

Accepted Answer

2x - 3

Answer

6x + 3

Answer

2x + 13

Answer

6x - 3

Question 13

Simplify the expression:
1/4(12x - 4)

Accepted Answer

3x - 1

Answer

3x + 1

Answer

48x - 16

Answer

4x + 1

Question 14

Simplify the expression:
3x - 5(-2 + 4x)

Accepted Answer

-17x + 10

Answer

23x - 10

Answer

-17x - 10

Answer

23x + 10

Question 15

What are the variables of 7x+6y-9

Accepted Answer

x, y

Answer

6,7

Answer

9

Answer

6y, 7x

Question 16

Simplify by combining like terms:
5a + 2b - 3a + 4

Accepted Answer

2a + 2b + 4

Answer

8a + 2b + 4

Answer

8ab

Answer

4ab + 4

Question 17

Simplify this expression:

-7w + (-6) + 5 + (-9w)

Accepted Answer

-16w - 1

Answer

-2w - 1

Answer

-16w - 11

Answer

-2w + 11

Question 18

Simplify this expression:

4.6x - 5.3x + 10.2y + 9 - 7.6

Accepted Answer

-0.7x + 10.2y + 1.4

Answer

0.7x + 10.2y +16.6

Answer

-9.9x + (-10.2y) + 1.4

Answer

-0.7x +10.2y 16.6

Question 19

¹/₂(8a - b +16)

Accepted Answer

4a - ¹/₂b + 8

Answer

4a + ¹/₂b + 16

Answer

8.5a + ¹/₂b + 16

Answer

4a + ¹/₂b - 8

Question 20

Use distributive property to expand this expression:

2w( - 4.5 - 2.7x)

Accepted Answer

-9w - 5.4wx

Answer

-9w - 2.7x

Answer

2w - 4.5 - 2.7x

Answer

-9w - 5.4x

Algebra Expressions

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