Algebraic Equations

Write an algebraic expression for:
the product of 5 and a number

• 5 + n

• n + 5

• 5n

• 5/n

Evaluate 15 - m  for m = 7

• 22

• 8

• 2

• 9

Identify the variables in the expression
3x +  9

• x

• y

• 9

• 3x

Write the expression.
$5 less on dinner than James spent.

• 5 + j 

• j x 5 

• j - 5 

• j ÷ 5 

Translate the following sentence into an equation: "Eight times a number, decreased by 13, is equal to 35."

Translate the phrase into an algebraic expression: "Seven less than twice a number."

Evaluate the equation:

(10 + 5) - 6

• 9

• 10

• 11

• 12

Evaluate the following expression: x - 6

Where x = 32

• 38

• 26

• 18

• 4

Evaluate the following expression: 2b + 3

Where b = 7

• 30

• 12

• 17

• 24

A variable is a

• number

• letter that represents a number