Match the phrase to the math operation

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6 divided by a number

6/a

"Sixty-eight plus a number divided by eight."

68 + p/8

"Eighty-eight is the same as four times an unknown number."

88 = 4b

What is the math name for a number in front of a variable? (What would you call 7?) 7x

Coefficient

What is the math name for a number without a variable? (What would you call 2?) 3r + 2

Constant

Expression or Equation? v - 8 = 15

Equation

Expression or Equation? 6 - x

Expression

"Eight less than twice a number"

TURNAROUND 2y - 8

What is the math name for a letter that stands in the place of an unknown? (What would you call x?) 7x - 5 = 30

Variable

"A number is fifty less than seventy."

a number is 50 less than 70 turnaround x = 70 - 50

more than

add

plus

add

the sum of

add

more than

addition

a number increased by 7

addition n + 7

the quotient of

divide

a number n, divided by 6

division n/6

a less b

less without "than" is not a turnaround ... write a - b

the product of

multiply

times

multiply

"Nine less a number"

no "THAN" so its not a turnaround phrase 9 - g

"A number increased by 16 is thirty six."

r + 16 = 36

"A number decreased by eight is equal for five."

s + 8 = 5

minus

subtract

the difference of

subtract

n decreased by y

subtract write . . . n - y

a less than b

subtraction turnaround phrase write b - a

"a number"

use a variable like ... n

is the result of

write =

"The product of a number and eleven"

11h Write the number (coefficient) in front.

"Three times a number plus five times the same number."

3y + 5y

is

"equals"

one half of a number

"of" with a fraction means MULTIPLY 1/2(x)

one third of a number

"of" with a fraction means MULTIPLY 1/3(a)

"The product of negative seven and a number is forty-nine."

-7q = 49

"The quotient of 20 and 5, increased by a number.

20/5 + h

"Twice a number n, decreased by six is fourteen"

2n - 6 = 14


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