WorksheetsEnrichment B - Exponents - April 2
Total questions: 20
Worksheet time: 2hrs 40mins
Name
Class
Date
1.
(r4)6
a)
10r
b)
r10
c)
24r
d)
r24
2.
(53x2y4)0
a)
5xy
b)
1
c)
0
d)
5
3.
According to exponent rules, when we multiply the same base, we _______ the exponents.
a)
Multiply
b)
Add
c)
Divide
d)
Subtract
4.
According to exponent rules, when we divide same bases, we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
5.
n⋅n⁴⋅n⁵
a)
n10
b)
n40
c)
n13
d)
n22
6.
When raising a power to a power, you __________________ the exponents.
a)
Add
b)
Subtract
c)
Multiply
d)
Divide
7.
(x2)6
a)
x12
b)
x8
c)
x26
d)
x4
8.
a)
m4
b)
m6
c)
m10
d)
1/m6
9.
(2x7)3
a)
6x21
b)
8x21
c)
6x10
d)
8x10
10.
Simplify
(2a2b4z)(6a3b2z5)
a)
8a5b6z6
b)
12a6b8z5
c)
12a5b6z6
d)
8a6b8z5
11.
Simplify
a)
x4/3
b)
3x10
c)
36x10
d)
3x4
12.
Simplify
(2m4)(5m2)
a)
10m6
b)
10m8
c)
7m6
d)
7m8
13.
Evaluate the expression using the quotient rule.
a)
214 z13
b)
22/z7
c)
214/ z7
d)
22 z7
14.
Evaluate the expression using the quotient of powers rule.
a)
a8b13
b)
a2b7
c)
a15b30
d)
a8b7
15.
Simplify:
(5ab2)2
(5ab2)2
a)
25a2b4
b)
10a2b4
c)
10ab4
d)
25ab4
16.
(q7 x q3)4 / q5
a)
q9
b)
q8
c)
q35
d)
q14
17.
((-2r)3)2
a)
(-2r)5
b)
-2r6
c)
4r3
d)
64r6
18.
a)
True
b)
False
19.
a)
b)
c)
d)
20.
a)
b)
c)
d)
100 %
