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WorksheetsExponents Multiplication and Power
Total questions: 22
Worksheet time: 55mins
Name
Class
Date
1.
Simplify: x ∙ x ∙ x ∙ x ∙ x ∙ x
a)
x6
b)
6x
c)
x3
d)
6x6
2.
2 * 22 *22
a)
24
b)
84
c)
36
d)
25
3.
5r2⋅ 6r
a)
30r3
b)
30r2
c)
11r3
d)
11r2
4.
Simplify
(8yz)(-8y2z3)
(8yz)(-8y2z3)
a)
64y3 z4
b)
-64y1z4
c)
y3z4
d)
-64y3z4
5.
According to exponent rules, when we multiply the same base we _______ the exponents.
a)
Multiply
b)
Add
c)
Divide
d)
Subtract
6.
Rewrite the expression as a power.
(24)(25)
(24)(25)
a)
220
b)
49
c)
420
d)
29
7.
Simplify the expression.
x4 (x12)
x4 (x12)
a)
x3
b)
x48
c)
x16
d)
x8
8.
Simplify the expression.
(6x2)(-3x5)
(6x2)(-3x5)
a)
18x7
b)
-18x7
c)
-9x7
d)
3x7
9.
Simplify the expression.
(m4 )2m-3
(m4 )2m-3
a)
m
b)
2m
c)
2m-1
d)
m/2m3
10.
Simplify 3x3y * 2x8y5
a)
5x11y6
b)
6x11y6
c)
6x24y5
d)
3x112y5
11.
Simplify (c5)(c3)(c3)
a)
c45
b)
3c11
c)
c11
d)
3c45
12.
Simplify (2m4)(5m2)
a)
10m6
b)
10m8
c)
7m6
d)
7m8
13.
Simplify - (-5m4 * 5m2)0
a)
25m6
b)
-25m6
c)
-1
d)
1
14.
Rewrite using the same base only once:
45 ⋅ 43
45 ⋅ 43
a)
42
b)
48
c)
4-8
d)
4-2
15.
Rewrite using the same base:
56 ⋅ 5-2 ⋅ 5-1
56 ⋅ 5-2 ⋅ 5-1
a)
5-3
b)
52
c)
53
d)
5-2
16.
Simplify: z8z5
a)
z3
b)
z-3
c)
z-13
d)
z13
17.
Simplify: -4k-3 ⋅ 6k4
a)
-24k
b)
-24k2
c)
24k
d)
24k2
18.
Simplify: (-5b3)(-3b6)
a)
-15b-3
b)
15b3
c)
15b9
d)
-15b9
19.
Simplify: (t3)(t6)(t9)
a)
t6
b)
t12
c)
1/t18
d)
t18
20.
Simplify: (-5d-5)(6d2)
a)
-30/d3
b)
-30d3
c)
-1d3
d)
30/d3
21.
Simplify: mn2 ⋅ m2n-4 ⋅ mn-1
a)
m4n2
b)
m3n4
c)
m4/n3
d)
m4n3
22.
(2a2b4z)(6a3b2z5)
a)
8a5b6z6
b)
12a6b8z5
c)
12a5b6z6
d)
8a6b8z5
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