How to Change a Number from Standard Form to Scientific Notation - PowerPoint PPT Presentation

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How to Change a Number from Standard Form to Scientific Notation

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Title: How to Change a Number from Standard Form to Scientific Notation

1
scientific notation

Multiplying by Powers of Ten

How to change a Number from Scientific Notation
to Standard Form

How to Change a Number from Standard Form to
Scientific Notation

Click to continue
Created by Jonette Mercer
2
Multiplying by Powers of Ten
1. X 10
10.
1. X 102
100.
1. X 103
1,000.
1. X 104
10,000.
Click to continue
3
Multiplying by Powers of Ten
7.2 X 10
72.
7.2 X 102
720.
7.2 X 103
7,200.
7.2 X 104
72,000.
Click to continue
4
Multiplying by Powers of Ten
8.3 X 10-1
.83
8.3 X 10-2
.083
8.3 X 10-3
.0083
8.3 X 10-4
.00083
Click to continue
5
A number is written in Scientific Notation when
it is written with one digit to the left of the
decimal and multiplied by a power of ten.
A number is written in Scientific Notation when
it is written with one digit to the left of the
decimal and multiplied by a power of ten.
A number is written in Scientific Notation when
it is written with one digit to the left of the
decimal and multiplied by a power of ten.
A number is written in Scientific Notation when
it is written with one digit to the left of the
decimal and multiplied by a power of ten.
A number is written in Scientific Notation when
it is written with one digit to the left of the
decimal and multiplied by a power of ten.
Click to continue
6
Are these numbers are written in scientific
notation?
5.23 X 108
YES
256 X 102
NO
7.304 X 10-3
YES
1.2800
NO
Click to continue
7
CHANGING Scientific notation to standard form
Click to continue
8
CHANGING scientific notation to standard form
5.24 X 104
5.24
5.2400
?
52400.
52,400
Click to continue
9
CHANGING scientific notation to standard form
6.532 X 102
6.532
?
653.2
Click to continue
10
CHANGING scientific notation to standard form
8 X 106
8.
8.000000
?
8000000.
8,000,000
Click to continue
11
CHANGING scientific notation to standard form
8.54 X 10-3
8.54
008.54
?
.00854
Click to continue
12
CHANGING scientific notation to standard form
4.603 X 10-2
4.603
04.603
?
.04603
Click to continue
13
CHANGING From scientific notation to standard
form
4.125 X 104
41,250
Check Problem 1
9.2 X 10-3
.0092
Check Problem 2
1.02 X 106
1,020,000
Check Problem 3
5 X 10-4
.0005
Check Problem 4
Click to continue
14
CHANGING standard form to scientific notation
Click to continue
15
The weight to the earth is about
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
6,600,000,000,000,000,000,000 tons
To write this number in Scientific notation,
first decide where the decimal will be moved...
Count how far it is from the original position
of the decimal to its new position.
16
The weight to the earth is about
6,600,000,000,000,000,000,000 tons
6.6 X 1021 tons
Click to continue
17
CHANGING standard form to scientific notation
17,500,000
17500000.
?
1.75 X
107
Click to continue
18
CHANGING standard form to scientific notation
.004503
.004503
?
4.503 X
10-3
Click to continue
19
CHANGING standard form to scientific notation
300,000,000,000
300,000,000,000.
?
3 X
1011
Click to continue
20
CHANGING standard form to scientific notation
.0000395
.0000395
?
3.95 X
10-5
Click to continue
21
CHANGING standard form to scientific notation
8,225,000
8.225 X 106
Check Problem 1
.000452
4.52 X 10-4
Check Problem 2
70,200,000
7.02 X 107
Check Problem 3
5,000,000,000
5 X 109
Check Problem 4
Click to continue
22
scientific notation
Click on link to return to section.