Reteach to Build
Understanding
Name
1-1
1. The place-value chart shows billions, millions, thousands, and
ones. Each period of the place-value chart has three places.
Find the billions period. Does the number
shown in the chart include any billions?
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milli
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nd ons
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re
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t
ho
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Find the millions period. Which
digit, or numeral, shows how
5
many ten millions?
1
2, 4
3
0, 6
9
7
2. The expanded form of a number shows the sum of the values of each digit.
Use the chart above to help you write the expanded form of 512,430,697.
3. The number 278,656,132 is shown
in the place-value chart. Which digit is
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milli
thou
billio
s
nd
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sa
es
on
ns
6, 1
hu
5
te
nd
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sa
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8, 6
hu
7
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4. Write the number that is 10,000
less than 278,656,132 in the
place-value chart.
nd
s
in the ten thousands place?
3
2
On the Back!
5. According to the 2010 census, the population of Texas was
25,145,561. Draw a place value chart to show 25,145,561. Use your
chart to help you write the expanded form for 25,145,561.
R 1•1
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