Multiply And Divide With Scientific Notation Worksheet Page 2
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1
2
3
4
5
6
7
8
9
10Division with Scientific Notation
6
9
.4
5
1
0
Evaluate the expression
.
3
2
.1
1
0
6
6
9
.4
5
1
0
9
.4
5
1
0
Associative Property
3
3
2
.1
1
0
2
.1
1
0
6
1
0
4.5
Divide 9.45 by 2.1.
3
1
0
6
3
4.5 10
Quotient of Powers
3
4.5 10
Subtract the exponents.
4.5 1,000
3
10
1,000
4,500
Move the decimal point 3 places.
Exercises
Multiply or divide. Express using exponents.
1
4
5
4
2
3
5
5
6
6
10
10
1.
2.
3.
5
6
9
2
7
1
0
4.
5.
6.
3
5
6
2
7
1
0
Evaluate each expression. Express the result in scientific notation and
standard form.
5
2
4
3
(2.6 10
)(1.9 10
)
(5.3 10
)(0.9 10
)
7.
8.
2
2
3
2
(3.7 10
)(1.2 10
)
(3.3 10
)(2.1 10
)
9.
10.
3
1
2
6
(8.5 10
)(1.1 10
)
(3.9 10
)(2.3 10
)
11.
12.
5
3
4
5
(6.45 10
)(1.2 10
)
(4.18 10
)(0.9 10
)
13.
14.
8
5
8
.3
7
1
0
8
.0
4
1
0
15.
16.
3
2
2
.7
1
0
6
.7
1
0
9
4
9
.7
2
1
0
4
.6
4
1
0
17.
18.
5
3
1
.8
1
0
2
.9
1
0
7
1
0
8
.3
2
1
0
6
.
3
1
0
19.
20.
5
6
1
.3
1
0
1
.
5
1
0
8
1
1
4
.
2
1
0
9
.
0
1
0
21.
22.
2
8
1
.
6
8
1
0
2
.
4
1
0
The table shows the 2007 salaries of
BASEBALL
23.
2007 Major League Baseball Salaries
six Major League Baseball players. About how
Salary
Player
Team
many times greater is Alex Rodriguez’s salary
(dollars)
than Juan Castro’s salary?
5
Juan Castro
Cincinnati Reds
9.25 10
6
Coco Crisp
Boston Red Sox
3.83 10
ASTRONOMY
The Sun burns about
24.
6
Nomar Garciaparra
6
Los Angeles Dodgers
8.52 10
4.4 10
tons of hydrogen per second. How
7
Chipper Jones
Atlanta Braves
1.23 10
much hydrogen does the Sun burn in one year?
6
Kazuo Matsui
Colorado Rockies
1.5 10
7
(Hint: one year
3.16 10
seconds)
7
Alex Rodriguez
New York Yankees
2.27 10
OCEANS
The area of the Pacific Ocean is
25.
Source: USA Today
7
6.0 10
square miles. The area of the Atlantic
7
Ocean is 2.96 10
square miles. About how many
times greater is the area of the Pacific Ocean than
the Atlantic Ocean?
601
Prerequisite Skills
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