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Zero and Negative Exp Practice

Total questions: 24

Worksheet time: 3hrs 50mins

Name
Class
Date
1.
Rewrite using a positive exponent.
7-10
a)
1/710
b)
710
c)
1/7-10
d)
-70
2.
Rewrite using a positive exponent.
(-5)-4
a)
(-5)4
b)
1/(-5)-4
c)
1/(-5)4
d)
-625
3.
Rewrite using a positive exponent.
g-7
a)
1/g7
b)
g7
c)
1/g-7
d)
-g7
4.
Rewrite using a positive exponent.
w-13
a)
-w13
b)
1/w13
c)
1/w-13
d)
w13
5.

Rewrite each expression with a positive exponent. 1/12-4

a)
1/12-4
b)
124
c)
1/20,736
d)
12-4
6.

Rewrite each expression with a positive exponent. 1/(-5)-7

a)
(-5)7
b)
1/(-5)-7
c)
(-5)-7
d)
1/78,125
7.

10210^2  Identify the base 

a)

10

b)

2

8.

10210^2  Identify the exponent

a)

10

b)

2

9.

Any number written to the 0 power is always 1

Example: 80=1

a)

True

b)

False

c)

Sometimes

10.

Which is greater, 26540 or 50?

a)

26540

b)

50

c)

They are the same value

d)

Zero is greater

11.
Rewrite using a positive exponent.
7-10
a)
1/710
b)
710
c)
1/7-10
d)
-70
12.
Simplify x-7
a)
-7
b)
-7x
c)
1/x7
d)
-1/x7
13.
Simplify (-9)0

a)
-9
b)
-1
c)
1
d)
9
14.
Simplify the following expression: 
xy-7
a)
xy7
b)
x/y7
c)
x7/y
d)
x7y
15.
Rewrite using a positive exponent.
2w-13
a)
-w13
b)
2/w13
c)
2/w-13
d)
2w13
16.
Simplify (34x5y6z-7)0
a)
34x5y6 / z7
b)
34x5y6 / x-7
c)
0
d)
1
17.
Write with positive exponents:
a)
a-2
b)
a2
c)
1/a1
18.

Simplify the expression so that it contains only positive exponents.

a)
b)
c)
d)
19.

Simplify the expression so that it contains only positive exponents.

a)
b)
c)
d)
20.

Simplify the expression so that it contains only positive exponents.

a)

13x3\frac{1}{3x^3}  

b)

1(3x)3\frac{1}{\left(3x\right)^3}  

c)

3x3\frac{3}{x^3}  

d)

3x3-3x^3  

e)

3x33x^3  

21.

Simplify the expression so that it contains only positive exponents.

a)
b)
c)
d)
22.

Simplify the expression so that it contains only positive exponents.

a)
b)
c)
d)
23.

Simplify each expression so that it contains only positive exponents.

a)
b)
c)
d)
24.

Simplify each expression so that it contains only positive exponents.

a)
b)
c)
d)