Expressions with and without Parentheses

Question 1

Which expression correctly represents “nine less than the quotient of a number and four, increased by three”?

Revolt · Accepted Answer

StartFraction n Over 4 EndFraction minus 9 + 3

Question 2

What is the value of the expression when n = 14?

Revolt · Accepted Answer

80

Question 3

What is the expression and value of “six less than nine times the sum of a number and eight” when n = 5?

Revolt · Accepted Answer

; when n = 5, the value is 111.

Question 4

Grace was given the description “three less than the quotient of a number squared and nine, increased by eight” and was asked to evaluate it when n = 6. Her work is shown below.Step 1: Step 2: Step 3: Step 4: Step 5: 7In which step did she make an error?

Revolt · Accepted Answer

step 1

Question 5

What is the value of “twelve more than the quotient of a number and two, decreased by four” when n = 4?

Revolt · Accepted Answer

10

Question 6

Which expression correctly represents “six more than the product of five and a number, decreased by one”?

Revolt · Accepted Answer

6 + 5 n minus 1

Question 7

Which expression correctly represents “twice the sum of four and a number”?

Revolt · Accepted Answer

2 (4 + n)

Question 8

Which two operations are needed to write the expression that represents “five less than the quotient of a number and three”?

Revolt · Accepted Answer

division and subtraction

Question 9

Which is a correct statement about the description “two less than the quotient of a number cubed and sixteen, increased by eight” when n = 4?

Revolt · Accepted Answer

The correct expression is .; The value when n = 4 is 10.

Question 10

What is the expression and value of “six less than the quotient of a number and two, increased by ten” when n = 20?

Revolt · Accepted Answer

; when n = 20, the value is 14.

Expressions with and without Parentheses Answers

More from this Course

TRY EDGENUITY HACKS