Quiz about Linear Expressions

Question 1

What are like terms?

Accepted Answer

terms with the same variable and exponent

Answer

terms with the same variable

Answer

terms in the same math class

Answer

terms with different variables

Question 2

Find the Greatest Common Factor of 16s and 40st.

Accepted Answer

8s

Answer

8st

Answer

4s

Answer

16s

Question 3

Write the following expression in factored form: 12 +48x

Accepted Answer

12(1+4x)

Answer

12x(1+4)

Answer

4x(3+12)

Answer

1x(12+48x)

Question 4

4 less than 5

Accepted Answer

5 - 4

Answer

4 - 5

Answer

4p - 5

Answer

5 - 4p

Question 5

The sum of 6 and x

Accepted Answer

x + 6

Answer

6/x

Answer

x + 4

Answer

6x

Question 6

Evaluate the expression:
12r when r =4

Accepted Answer

48

Answer

124

Answer

8

Answer

16

Question 7

18b means ______________ .

Accepted Answer

18 x b

Answer

18 + b

Answer

18 - b

Answer

18/b

Question 8

If b = 4 and c = 5, what is the value of bc + b - c?

Accepted Answer

19

Answer

20

Answer

16

Answer

18

Question 9

How many terms are in the following Expression?
3 - 2x + 14r - 7 + 5x

Accepted Answer

5

Answer

7

Answer

3

Answer

4

Question 10

Simplify the expression by combining like terms.   2x+4y+8-2

Accepted Answer

2x+4y+6

Answer

6xy+6

Answer

8xy+8-2

Answer

2x+4y+10

Question 11

Evaluate the following expression when x=5. 4x²+3x+3

Accepted Answer

118

Answer

58

Answer

490

Answer

68

Question 12

Using the distributive property, simplify the expression:
2(a+4)

Accepted Answer

2a+8

Answer

8a

Answer

6a

Answer

2a+4

Question 13

Identify the terms, coefficients, and constants of the expression. 3r²+4r+8

Accepted Answer

Terms: 3r², 4r, 8 Coefficient: 3, 4 Constant: 8

Answer

Terms: 3r², 4r, 8 Coefficient: 3, 4 Constant 8, 3

Answer

Terms: 3r², 4r, 8 Coefficient: r² Constant: 8

Answer

Terms: 3r² Coefficient: 3, 4, r² Constant: 8

Question 14

Identify the terms, coefficients, and constants of the expression. 6q+1

Accepted Answer

Terms: 6q, 1   Coefficient: 6 Constant: 1

Answer

Terms: 6   Coefficient: 1     Constant: q

Answer

Terms: 6q      Coefficients: 6, 1     Constant: 1

Answer

Terms: 1     Coefficient: 6     Constant: 1, q

Question 15

The number before a variable is the _____.

Accepted Answer

coefficient

Answer

term

Answer

constant

Answer

variable

Question 16

A number with no variable attached is called a  _____.

Accepted Answer

constant

Answer

coefficient

Answer

variable

Answer

term

Question 17

Simplify:
11x + 12y + 1y + 10x - 2

Accepted Answer

13y + 21x - 2

Answer

-13y + 21x - 2

Answer

-1y - 2x

Answer

13x + 21y - 2

Question 18

Simplify the expression:
-4(4x - 5)

Accepted Answer

-16x + 20

Answer

-16x - 5

Answer

-16x - 20

Answer

-8x - 9

Question 19

Add and simplify:
(2x + 1) + (5x - 7)

Accepted Answer

7x - 6

Answer

7x + 8

Answer

7x - 8

Answer

7x + 6

Question 20

Subtract and simplify:
(x + 10) - (3x + 9)

Accepted Answer

-2x + 1

Answer

-2x + 19

Answer

-2x - 1

Answer

4x + 19

Question 21

Subtract and simplify:
9(x - 2) - 3(x + 2)

Accepted Answer

6x - 24

Answer

6x

Answer

6x - 21

Answer

6x - 18

Question 22

Factor the expression
12x - 36

Accepted Answer

12(x - 3)

Answer

6x - 6

Answer

6(x - 6)

Answer

12(x + 3)

Question 23

Which of the following is not equivalent to 10xy + 20xyz

Accepted Answer

10xz(y + 2y)

Answer

2xy(5 + 10z)

Answer

5y(2x + 4xz)

Answer

10xy(1 + 2z)

Question 24

16w + 80m

Accepted Answer

16(w + 5m)

Answer

2(8w + 10m)

Answer

4(4w + 20m)

Linear Expressions

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