Chapter 3 Operations With Decimals Worksheet Page 2
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133-1
Representing Decimals
MAIN IDEA
The models below show some ways to represent the decimal 1.65.
Represent decimals in
word form, standard
form, and expanded
form.
1,000 100
10
1
0.1
0.01 0.001
NYS Core Curriculum
6.N.21 Find multiple
representations of
rational numbers
0
0
0
1
6
5
0
(fractions, decimals,
and percents 0 to 100).
Also addresses 6.CN.7.
1 dollar
6 dimes
5 pennies
New Vocabulary
decimal
Decimal Model
Base-Ten Blocks
standard form
expanded form
NY Math Online
one
65 hundredths
1 one
6 tenths
5 hundredths
• Extra Examples
• Personal Tutor
• Self-Check Quiz
Model each decimal using a place-value chart, money, a decimal
• Reading in the Content Area
model, and base-ten blocks.
1.56
0.85
0.08
$2.25
1.
2.
3.
4.
Decimals, like whole numbers, are based on the number ten. In a
place-value chart, the place to the right of the ones place has a value
of one tenth. The next place has a value of one hundredth. Numbers
that have digits in the tenths place and beyond are called decimals.
1,000 100
10
1
0.1
0.01 0.001
0.0001
0
0
0
1
6
5
0
0
whole number
less than one
decimal point
138
Chapter 3 Operations with Decimals
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