Free Printable 9/9 - Unit 1

1.

Expand and Simplify
$\left(2x^3y\right)^0$

a)

0

b)

$2x^3y$

c)

1

d)

$-1$

2.

Expand and Simplify
$5x^3y^2\times-3x^2y^6$

a)

$-15x^5y^8$

b)

$15x^5y^6$

c)

$-15x^6y^{12}$

d)

$15x^6y^{12}$

3.

Expand and Simplify
$\frac{b^{-3}}{b^4}$

a)

$b^7$

b)

$b$

c)

$\frac{1}{b^7}$

d)

$\frac{1}{b^{-7}}$

4.

Expand and Simplify
$\left(h^4\cdot\ h\right)^3$

a)

$h^{12}$

b)

$h^8$

c)

$h^7$

d)

$h^{15}$

5.

Review:

Divide. Write the quotient as one power.
$\frac{13^{11}}{13^8}$

a)

$13^{19}$

b)

$13^3$

c)

39

d)

Cannot combine

6.

Expand and Simplify
$\left(5^4\right)^3$

a)

$5^7$

b)

$625$

c)

$5^{12}$

d)

$1,000$

7.

Review:
What is the expanded form of
$-4^5$ ?

a)

$-4\cdot-4\cdot-4\cdot-4\cdot-4$

b)

$-20$

c)

$4\cdot4\cdot4\cdot4\cdot4$

d)

$-\left(4\cdot4\cdot4\cdot4\cdot4\right)$

8.

Expand and Simplify
$\left(4x^3y\right)^2$

a)

$8x^6y^{ }$

b)

$8x^5y^2$

c)

$16x^3y^{ }$

d)

$16x^6y^2$

9/9 - Unit 1 - Week 2

Total questions: 8

Worksheet time: 4mins

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