Math Pretest for Grade 8

Find the value of the number operations below:

-12 + 6 x (-3) ÷ 10 = ....

• 3

• 6

• -3

• -2

Find the value of the fraction operation below :
⅔ + ½ - 2⅓ = ....

• -7/6

• -13/6

• 5/3

• 2/3

Find the value of the fraction operation below :

¾ × ⅖ = .....

• 23/20

• 3/10

• 2/3

• 3/5

The percent form of the following fraction is ....
⅗

• 25%

• 30%

• 50%

• 60%

Determine the value of LCM given that the numbers 8 and 12 ....

• 24

• 16

• 36

• 48

Determine the value of x given that the equation 3x + 6 = 18

• 9

• 4

• 8

• 5

Given that the algebraic expression below :
3x + 5y - 6 = 20
The numbers indicating the coefficient are ...

• 3 and (-6)

• -6 and 20

• 5 and -20

• 3 and 5

Simplify the algebraic operations below:

4x - 5y + 6z + 7y - 10x - 3z

• -6x + 2y + 3z

• 2x - 6y + 5z

• -14x + 12y + 9z

• 6x -12y + 3z

Given that the angle shown in the following figure, determine the measurement of ∠POQ ....

• 30

• 60

• 120

• 160

Given that the figure in this picture above, The total area of the figure is....

• 64 cm ²

• 96 cm ²

• 120 cm ²

• 128 cm ²