Write another word for
good.
Find Equivalents
to Percents (A)
Unit 9 Lesson 3
Lesson Overview!
Kelly bought 1/2 pound of
cheese. What is the
decimal number for that
amount? In this lesson,
you will find equivalent
fractions with
denominators of 10, 100,
or 1,000 to help you name
the decimal number.
Converting to a “Friendly” Denominator
• Convert the denominator to a friendly number. (10, 100,
or 1000)
• You must multiply the numerator by the same number
you multiplied the denominator.
• If it’s already a denominator is already 10, 100, or 1000
you can skip this step! 
Example:
2
5
2x 20
5x20
40
100
Where to put the Zero!
6
60
10
100
Remember Place Value!
600
1000
.
hundreds tens ones tenths hundredths thousandths
.6
.60
.600
Which decimal is equivalent to 3 ?
5
Which decimal is equivalent to 3 ?
4
Which decimal is equivalent to 0.9?
Which decimal is equivalent to 250
1000
A.
B.
C.
D.
.250
.25
.2500
.2
Which decimal is equivalent to 90
1000
A.
B.
C.
D.
.9000
.9
.900
.09
Which decimal is equivalent to 330
1000
A.
B.
C.
D.
.330
.33
.0330
.03
Which is the numerator for a fraction equivalent to
0.01.
A.
B.
C.
D.
1
10
100
1000
Which is the the denominator for a fraction
equivalent to 0.01?
A.
B.
C.
D.
1
10
100
1000
What is the denominator for a fraction equivalent
to 0.49?
A.
B.
C.
D.
1
10
100
1000