Expressions and Equations Pre-Test

• 12 (2 + y)

• 24 + 18 + x + y

• xy (24 + 18)

• 6 (4x + 3y)

The product of 6 and n

• 6n

• 6 + n

• 6 - n

4 less than x

• 4 - x

• x - 4

• 4x

Mike is 6 years younger than Iris. What expression can be used to find Mike’s age?

• 6 + a

• 6a

• a - 6

w increased by 5

• w - 5

• 5w

• w + 5

the quotient of a number and 4

• n / 4

• n - 4

• 4n

Six more than some number equals 52

• 6 + x = 52

• 6 + 52 = x

• 6x = 52

•  6x + 52 =

The word "is" in this equation means....

• add

• multiply

• equals (=)

Solve the equation:

7/3 = q + 2/3

• q = 5/3

• q = 3

• q = 2/7

• q = 3.5

Solve the equation:

15 = 1.5 t

• t = 10

• t = 22.5

• t = 16.5

• t = 13.5