WorksheetsINDICES
Total questions: 27
Worksheet time: 39mins
Name
Class
Date
1.
a3a4×a2
a)
a
b)
a2
c)
a3
d)
a4
2.
What is (x7)5÷x10
a)
x25
b)
x2.5
c)
x-2
3.
What is 7.23x7.22
a)
7.26
b)
7.25
4.
x×x=
a)
x2
b)
x3
c)
x
5.
g10×g10=
a)
g
b)
g20
c)
g100
6.
p15÷p3=
a)
p18
b)
p5
c)
p12
7.
m7÷m6=
a)
m7
b)
m13
c)
m
8.
Simplify:
25 x 6
5 x 3
a)
20x3
b)
5x9
c)
5x3
9.
a)
3
b)
9
c)
12
d)
6
10.
Simplify
a)
x4
b)
4x3
c)
3x3
d)
4x2
11.
Simplify
a)
x2
b)
x6
c)
x5
d)
x-6
12.
Evaluate 12 + 22 + 32
a)
6
b)
12
c)
14
d)
11
13.
Which is greater, 26540 or 50?
a)
26540
b)
50
c)
They are the same
d)
Zero is greater
14.
The length of a rectangle is 4a4b5 and the width is 3a2b3, what is the expression that represents the area of the rectangle?
a)
12a6b8
b)
7a6b8
c)
12a8b15
d)
1a2b2
15.
Simplify (3a-1c-5) / d0
a)
1
b)
3/ac5
c)
3a/c5
d)
1/3a1c5d
16.
Evaluate the expression using the quotient rule.
a)
214 z13
b)
22/z7
c)
214/ z7
d)
22 z7
17.
(ab8c)(a-17c10)
a)
a17b8c11
b)
a16b8c11
c)
(b8c11)/(a16)
d)
a-17b8c10
18.
(b2)3
a)
b5
b)
2b3
c)
3b6
d)
b6
19.
c5 ÷ c
a)
5
b)
5c
c)
c4
d)
c5
20.
Simplify the following expression:
xy-7
xy-7
a)
xy7
b)
x/y7
c)
x7/y
d)
x7y
21.
Write 95 ÷ 93 as a single power
a)
92
b)
98
c)
915
22.
Write 62 x 63 as a single power
a)
7776
b)
66
c)
65
d)
365
23.
Simplify 3x-2 .
a)
-6x
b)
3 / x2
c)
1 / 3x2
d)
1 / 6x
24.
Simplify (5x-2)0 .
a)
-2
b)
1
c)
3
d)
5
25.
Simplify (2a3)2 .
a)
2a5
b)
4a5
c)
2a6
d)
4a6
26.
Simplify a8 ÷ a4.
a)
a12
b)
2a
c)
a4
d)
a2
27.
Simplify a2 × a5.
a)
a10
b)
a7
c)
7a
d)
2a7
100 %
