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WorksheetsExponents & Polynomials
Total questions: 23
Worksheet time: 31mins
Name
Class
Date
1.
5³⋅5⁴
a)
5⁷
b)
5⁻¹
c)
5¹²
d)
5
2.
Evaluate this expression using the quotient rule.
a)
95
b)
99
c)
15
d)
9-5
3.
(x+5)2
a)
x2+25
b)
2x+10
c)
x2+10x+25
d)
12x
4.
Anything raised to a power of zero is always:
a)
0
b)
1
c)
itself
d)
negative
5.
Simplify (-4r5)(2r8)
a)
-8r13
b)
-2r13
c)
-8r40
d)
-2y40
6.
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
7.
Simplify x-7
a)
-7
b)
-7x
c)
1/x7
d)
-1/x7
8.
(2⁸)²
a)
2¹⁶
b)
2¹⁰
c)
2⁶
d)
2⁴
9.
Simplify the exponential expression.
a)
2x6y12
b)
2x5y7
c)
8x6y12
d)
8x5y7
10.
What is the area of this rectangle?
(HINT: AREA=LENTH X WIDTH)
(HINT: AREA=LENTH X WIDTH)
a)
10x-4
b)
25x2-20x
c)
20x-16
d)
oooo look at the pretty bird!
11.
Which polynomial is written in standard form?
a)
8x - 11x2
b)
4x3 + 7x - 9
c)
12 + 4x
d)
13x + 7x2 - 9x3 + 12
12.
What is the perimeter of this rectangle?
a)
10x-4
b)
25x2-20x
c)
20x-8
d)
25x2-10x+4
13.
Simplify the expression.
-3x2( 7x2 - x + 4)
-3x2( 7x2 - x + 4)
a)
-21x4 + 3x3 -12x2
b)
7x2 - x + 4 (-3x2)
c)
21x4 + 3x3 + 12x2
d)
-12x2 + 3x3 -21x4
14.
This is a polynomial with two terms.
a)
Binomial
b)
Trinomial
c)
Monomial
d)
Quantic
15.
What is the degree of the monomial?
a)
5
b)
3
c)
8
d)
9
16.
What is the degree of the polynomial?
a)
2
b)
3
c)
4
d)
5
17.
A term that only contains a number
a)
term
b)
polynomial
c)
coefficient
d)
constant
18.
What is the leading coefficient of
7x3 - 9x2 + 8x - 13
7x3 - 9x2 + 8x - 13
a)
-9
b)
8
c)
-13
d)
7
19.
Write 7.113 x 107 in standard form.
a)
71,130,00
b)
7,113,000
c)
0.0000007113
d)
7,113
20.
Write 0.00000707 in scientific notation.
a)
7.07 x 10-6
b)
7.07 x 106
c)
707 x 108
d)
707 x 10-8
21.
Write 7.8 x 10-3 in standard form.
a)
0.0078
b)
7,800
c)
78
d)
0.078
22.
Write 52,300,000 in scientific notation.
a)
5.23 x 107
b)
5.23 x 10-7
c)
52.3 x 106
d)
52.3 x 10-6
23.
Arrange the numbers from least to greatest:
216,000,000 ; 2.2 x 103 ; 3.1 x 107 ; 310,000
216,000,000 ; 2.2 x 103 ; 3.1 x 107 ; 310,000
a)
2.2 x 103 ; 310,000; 3.1 x 107 ; 216,000,000
b)
310,000 ; 2.2 x 103 ; 3.1 x 107; 216,000,000
c)
3.1 x 107 ; 310,000; 2.2 x 103; 216,000,000
d)
2.2 x 103 ; 3.1 x 107 ; 310,000 ; 216,000,000
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