PARCC Grade 8 Math Practice Test Questions 1

Question 1

1. Which of the following equations have infinitely many solutions?

Accepted Answer

3(2x-5)=6x-15

Answer

4x-8=12

Answer

5=10x-15

Answer

7x=2x+35

Question 2

2. John was given the following equation and asked to solve for x. 2/3 x-1=5. His solution is shown below. Circle the step where he made a mistake and then choose the answer choice that fixes it.

Accepted Answer

2/3 x=6

Answer

2/3 x=8

Answer

x=8

Answer

x=2/((2/3))

Question 3

3. Which point represents the solution to the system of linear equations graphed below?

Accepted Answer

(-2,-1)

Answer

(0,0)

Answer

(0,-3)

Answer

(-3,0)

Question 4

4. Solve the system of linear equations.

Accepted Answer

A.(0,5)

Answer

B.(-2,1)

Answer

C.(1,2)

Answer

D.(-3,-4)