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WorksheetsUnit 1: HW 2 (FoA)
Total questions: 15
Worksheet time: 1hrs 15mins
Name
Class
Date
1.
If 2−4= 241, then 5−2 = ?
a)
-25
b)
521
c)
-5
d)
5−21
2.
150 = (a)
3.
Simplify a4(a5).
a)
a4+5 = a9
b)
a4-5 = a-1
c)
a4(5) = a20
d)
2a4+5 = 2a9
4.
Anything raised to a power of zero is always:
a)
0
b)
1
c)
itself
d)
negative
5.
According to exponent rules, when we multiply powers we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
6.
According to exponent rules, when we raise a power to a power we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
7.
How do you solve:
(2x5)(6x4)
(2x5)(6x4)
a)
MULTIPLY coefficients
MULTIPLY exponents
MULTIPLY exponents
b)
DIVIDE coefficients
SUBTRACT exponents
SUBTRACT exponents
c)
Combine like terms
d)
MULTIPLY coefficients
ADD exponents
ADD exponents
8.
Write 75 as repeated multiplication
a)
7 x 2
b)
7x 7 x 7 x 7 x 7
c)
526
d)
35
9.
102 Identify the base
a)
10
b)
2
10.
102 Identify the exponent
a)
10
b)
2
11.
Write the equation using exponents
3 X 3 X 3
a)
31
b)
33
c)
32
12.
According to exponent rules, when we divide the same base we _______ the exponents.
a)
Multiply
b)
Add
c)
Divide
d)
Subtract
13.
Simplify:
b2 ⋅ b4
b2 ⋅ b4
a)
b8
b)
b6
c)
b2
d)
2b6
14.
Evaluate this expression using the quotient rule.
a)
95
b)
99
c)
15
d)
9-5
15.
Simplify the following:
(x3)6
(x3)6
a)
x9
b)
x18
c)
x6
d)
x3
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