CAASPP Practice Algebra

6z + 3 -4z = 9

• z = 3

• z = 60

• z = 30

• z = 1

-10z = 40

• z = 50

• z = 30

• z = -4

• z = 4

Solve: 3(x-4) = -3

• 3

• -3

• 5

• -5

24.3 + n = 125.32

• 101.02

• 127.76

• 1.02

• 102

Use the Distributive Property to solve the equation.
4( x + 2) = 16

• -2

• 0

• 1

• 2

Solve for d:
-7(6 + d) = 49

• 13

• 1

• -1

• -13

Which expression is equivalent to 4(a + 4) - 2a? 

• 2a + 16

• 2a + 4 

• 4 - 1a

• 3a + 8

Ryan, Darius, and Mason each have $15.75. They each spend the same amount (d), in dollars, at the school fair. The total amount of money they still have can be expressed as 3(15.75 – d). Which expression is equivalent to the total amount, in dollars, they still have?

• -3d + 15.75

• -3d + 47.25

• 18.75 - d

• 47.25 - d

If x = -24 and y = 6, what is the value of the expression            │x + y │? 

• 18

• 30

• -18

• -30

Hank sells toy cars on a web site. The web site fee is $30. Hank sells each toy car for $4. What inequality does Hank use to determine how many toy cars, c, he must sell to make a profit of at least $50? 

• 34c ≤ 50 

• 34c ≥ 50 

• 4c + 30 ≤ 50 

• 4c − 30 ≥ 50