Algebraic Expressions Practice Test

Identify the constant in the expression.

2y + x + 8 + 7p

• 7

• 2

• 1

• 8

How many variables are in the equation?

7y + 2x + 8 = 29

• 1

• 2

• 3

• 29

Identify the constant in the expression.

2y + 5x + 12

• 2

• 5x

• 12

• 2y

a number added to 19

• 19-n

• 19+n

• 19/n

• 19n

4 less than a number 

• 4/n

• 4+n

• n/4

• n-4

the difference of a number and six

• x + 6

• x - 6

• 6 - x

• x/6

b² + 4
when b = 3

• 10

• 12

• 13

• 11

6a - 3d
when a = 1, d = 2

• 3

• 12

• 1

• 0

Evaluate 4y  if       y = 3

• 7

• 12

Evaluate m² if m = 5

• 10

• 25