Quiz about Combining Like Terms in Algebraic Expressions

Question 1

Simplify the expression:
9m - 7m + 2m

Accepted Answer

4m

Answer

2m + 2m

Answer

18m

Answer

4

Question 2

Use the distributive property to simplify the expression:
6(3 - y)

Accepted Answer

18 - 6y

Answer

18 - y

Answer

9 - y

Answer

18 + 6y

Question 3

Simplify using the distributive property
12(a - 4)

Accepted Answer

12a - 48

Answer

12a - 4

Answer

12a + 4

Answer

12a + 48

Question 4

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

Accepted Answer

7x - 4

Answer

2x - 2 + 5x

Answer

2x - 4 + 5x

Answer

2x - 4 + 5x

Question 5

5(a + 6)

Accepted Answer

5a + 30

Answer

5a + 6

Answer

a + 30

Answer

5a - 30

Question 6

3(2c - 5)

Accepted Answer

6c - 15

Answer

6c + 15

Answer

6c + 15

Answer

-6c - 15

Question 7

Simplify the following expression:
-8x + 4x

Accepted Answer

-4x

Answer

-12x

Answer

4x

Answer

12x

Question 8

Simplify the expression: 2x + 1 + 7x

Accepted Answer

9x + 1

Answer

10x

Answer

10

Answer

9 + 1x

Question 9

Simplify the following expression:
4(-2x - 3)

Accepted Answer

-8x - 12

Answer

10x + 12

Answer

8x - 12

Answer

-2x + 12

Question 10

Simplify the following expression:
-2(4p - 8) - 4p

Accepted Answer

-12p + 16

Answer

12p - 8

Answer

12p - 16

Answer

-8p - 8

Question 11

True or False: The following are equivalent expressions...
6(2x + 10) and 12x + 60

Accepted Answer

True

Answer

False

Answer

Neither

Question 12

A letter that represents a number is called a _____.

Accepted Answer

variable

Answer

coefficient

Answer

constant

Answer

term

Question 13

The number before a variable is the _____.

Accepted Answer

coefficient

Answer

term

Answer

constant

Answer

variable

Question 14

What do you call each part of an expression that is separated by a + or a -?

Accepted Answer

term

Answer

coefficient

Answer

constant

Answer

variable

Question 15

A number with no variable attached is called a  _____.

Accepted Answer

constant

Answer

coefficient

Answer

variable

Answer

term

Question 16

Simplify the expression:
6 + 2(7x - 3)

Accepted Answer

14x

Answer

12 + 7x

Answer

8x + 6

Answer

9 + 7x

Question 17

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

Accepted Answer

7x - 4

Answer

2x - 2 + 5x

Answer

2x - 4 + 5x

Answer

2x - 4 + 5x

Question 18

What is the inverse of addition?

Accepted Answer

Subtraction

Answer

Addition

Answer

Multiplication

Answer

Division

Question 19

Simplify the expression: 7v + 2 + 12 + 2v

Accepted Answer

9v + 14

Answer

23

Answer

23v

Answer

9 + 14v

Question 20

4(-x - 6)

Accepted Answer

-4x - 24

Answer

4x - 24

Answer

4x + 24

Answer

-4x + 24

Question 21

-3(2x - 5)

Accepted Answer

-6x + 15

Answer

-6x - 15

Answer

6x + 15

Answer

6x - 15

Question 22

Simplify the following expression:
-10x - 9x + 1

Accepted Answer

-19x + 1

Answer

-19x<sup>2</sup> + 1

Answer

-10x - 8

Answer

-19x - 1

Question 23

Simplify the following expression.
2x + 3(x + 3)

Accepted Answer

5x + 9

Answer

-5x + 9

Answer

5x + -9

Answer

-5x + -9

Question 24

Simplify the following expression.
4x + 5 (x + -2)

Accepted Answer

9x + -10

Answer

9x + 10

Answer

-9x + 10

Answer

-9x + -10

Question 25

Simplify:
5(-8n +5) -4n

Accepted Answer

-44n + 25

Answer

36n + 25

Answer

36n -25

Answer

-44n + 5

Question 26

6a - 2(3a + 4)

Accepted Answer

-8

Answer

12a + 4

Answer

12a - 4

Answer

a - 8

Combining Like Terms in Algebraic Expressions

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