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WorksheetsIndices Starter
Total questions: 16
Worksheet time: 16mins
Name
Class
Date
1.
In the expression 25, what is the BASE?
a)
2
b)
5
2.
In the expression 25, what is the EXPONENT?
a)
5
b)
2
3.
Write in exponential form: 3 x 3 x 3 x 3
a)
3 x 4
b)
34
c)
81
d)
32
4.
181 =
a)
18
b)
0
c)
324
d)
1
5.
Find the value of the power.
a)
18
b)
81
c)
9×9
d)
9×2
6.
If our class raised 15² for our class field trip, how much money did we raise?
a)
30
b)
225
c)
300
d)
200
7.
(31)4
Evaluate.
a)
81
b)
271
c)
27
d)
811
8.
Simplify x-7
a)
-7
b)
-7x
c)
1/x7
d)
-1/x7
9.
Make this negative exponent positive.
9-3
9-3
a)
93
b)
1/9-3
c)
1/93
d)
729
10.
Simplify (-9)0
a)
-9
b)
-1
c)
1
d)
9
11.
Which is greater, 26540 or 50?
a)
26540
b)
50
c)
They are the same
d)
Zero is greater
12.
Rewrite using a positive exponent.
g-7
g-7
a)
1/g7
b)
g7
c)
1/g-7
d)
-g7
13.
Simplify y0
a)
y
b)
0
c)
1
d)
1y
14.
Rewrite using a positive exponent.
w-13
w-13
a)
-w13
b)
1/w13
c)
1/w-13
d)
w13
15.
Solve 5-2
a)
-10
b)
1/25
c)
1/(5)2
d)
-1/10
16.
Rewrite using positive exponents.
3x⁻²
3x⁻²
a)
3 ⁄ x²
b)
1 ⁄ 3x²
c)
x² ⁄ 3
d)
-3x²
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