Algebraic Expressions Practice Test

Use the distributive property to simplify the expression.

• 20 - 5c

• 20 - c

• 20c

• 15c

Use the distributive property to simplify the expression.

8(y + 2)

• 8y + 16

• 24y

• 8y + 2

• 10y

How many terms are in the expression
3x + 2y + z

• 5

• 2

• 4

• 3

Evaluate 2a + 4b 
if a = 10     and    b = 6

• 20

• 24

• 44

• 4

Identify the "like terms" in the expression: 
2x + 4y - 3x + y - x

• 2x and 4y and -3x

• 2x and -3x and x
  4y and y 

• they are all like terms

• there are no like terms

• Monomial

• Binomial

• Trinomial

• None of the above

15a - 16b + 20a - 30b

• 34a - 47b

• 81ab

• 35b - 46a

• 35a - 46b

21a + 21b - 21c + 21 + 1a + 2b + 2c + 2

• 22a - 23a + 19c + 23

• 22a + 22b + 19c + 23

• 22a + 23b - 19c + 23

• 22a + 23b - 19c + 23

2x + 3 + x²; for x = 4

• 17

• 27

• 19

• 25

Subtract 3y+xy from -8y +11xy

• 8y-11xy

• -8y-11xy

• -8y+11xy

• 11y +8xy