Free Printable G8 MATHEMATICS REVIEW FOR QUARTER EXAM

1.

Amy drives 400 kilometers in $8x+32\ hours,$ what is her average speed?

a)

$\frac{10\ km}{x+2\ hours}$

b)

$\frac{50\ km}{x+2\ hours}$

c)

$\frac{10\ km}{x+4\ hours}$

d)

$\frac{50\ km}{x+4\ hours}$

2.

If $\frac{2a^2+6}{5b^3}\cdot\frac{10b^4}{3a^2+9}=N,$ what is the value of N?

a)

$\frac{4b}{3}$

b)

$\frac{4b}{5}$

c)

$\frac{4b}{7}$

d)

$\frac{4b}{9}$

3.

Which among the following DOES NOT illustrate a rational algebraic expression?

a)

$\frac{\sqrt{9}}{3x+y}$

b)

$\frac{x^{-2}}{a+b}$

c)

$\frac{7x}{\sqrt{25}}$

d)

$-3a$

4.

What is the difference of $\frac{9a^2}{3a+b^3}-\frac{b^6}{3a+b^3}?$

a)

$3a-b^2$

b)

$3a-b^3$

c)

$3a-b^5$

d)

$3a-b^6$

5.

Which of the following is a perfect square trinomial?

a)

$x^2+5x-6$

b)

$x^2-3x-18$

c)

$4b^2+6b+9$

d)

$4b^2+12b+9$

6.

What value of C will make the expression $a^2+C+1$ a perfect square trinomial?

a)

2a

b)

a

c)

$a+1$

d)

$a-1$

7.

What is the simplified form of $\frac{x^2-3x+8}{x^2-36}?$

a)

$\frac{x+6}{x+3}$

b)

$\frac{x+2}{x+3}$

c)

$\frac{x+3}{x-6}$

d)

$\frac{x+2}{x-3}$

8.

What is the greatest common monomial factor of $6a^3b^2+24a^2b^4-36a^2b^5?$

a)

$6ab$

b)

$6a^2b$

c)

$6a^2b^2$

d)

$6a^3b^5$

9.

What should be multiplied to $\left(4y^2+6y-27\right)$ to get $\left(8y^3-27\right)?$

a)

$2-y$

b)

$3y-2$

c)

$3+y$

d)

$2y-3$

10.

Which of the following is a prime polynomial?

a)

$x^2+8xy+16y^2$

b)

$x^6-289$

c)

$x^2+9$

d)

$8x^2-14x+3$

G8 MATHEMATICS REVIEW FOR QUARTER EXAM

Total questions: 10

Worksheet time: 55mins

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