myTestBook.com Math Reading Science Practice Test for Grade 1, 2, 3, 4 & 5

<< back This is a SAMPLE test for Grade: 8, Subject: Math  
Test Topic(s): Algebra, Represent relations and functions

Question 1:
The function 2y = 4x + 10 can be written as _____________.
2y = 2x + 5
y = 2x + 10
y = 2x + 5
y = x + 5
Question 2:
The equation y = 2x + 10 is equal to the equation ___________.
x = y − 5
x = 0.5y − 5
x = 0.5y − 10
2x = 0.5y − 5
Question 3:
Which of the following table represents the function y = 2x − 8?
Question 4:
The equation 2x + 2y + 8z = 40 can be simplified as __________.
x + y + 4z = 20
x + y + 4z − 10 = 0
2x + 2y + 4z = 20
x + y + 2z = 20
Question 5:
The function 6x + 3y - 15 = 0 is equal to the function ________.
y = − 2x + 15
3y = − 2x + 5
y = − 2x + 10
y = − 2x + 5
Question 6:
Which of the following table represents the function 2y = 3x + 4?
Question 7:
Which of the following table represents the function 5x + 4y = 0?
Question 8:
Which of the following function is represented by the table shown below?
y = 3x + 1
y = 3x − 2
y = 5x − 1
y = 2x − 1
Question 9:
Which of the following function is represented by the table shown below?
x = 2y + 2
y = 2x + 2
x = 2y + 4
x = y + 2
Question 10:
Which of the following function is represented by the table shown below?
2x + 2y = 8
2x + 2y = 9
2x + y = 9
x + 2y = 9

 





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