Review for Chapter 1

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Review for Chapter 1

• Place Value

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Objective 1.2 Read and write numbers through
999,999

• Expanded Form
• Expanded form is a way to write a number that
  shows the sum of values of each digit of a
  number.

• Choose the expanded form of this number.
  624,934

A. 600,000 20,000 400 90 4
B 600,000 20,000 400 9003-4
C. 600,000 20,000 4,000 90030-4
D. 600,000 20,000 4,000 9003-40
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Objective 1.2 Read and write numbers through
999,999

• Write this number in Short word Form
• 350,534

• 350 thousand 534

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Objective 1.2 Read and write numbers through
999,999

• Standard Form
• The typical way we write numbers

• Choose the standard form of this number.
• Two hundred forty thousand six hundred thirty
  five

A 240,635
B 24,635
C. 204,635
D 204,653
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Objective 1.2 Read and write numbers through
999,999

• Write the value of the underlined digit.
• 534,423

4,000

• Write the value of the underlined digit.
• 329,930

300,000
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1.5 Read and write numbers through 999,999,999

• Write the number in expanded form
• 884,302,012

800,000,000 80,000,000 4,000,000 300,000
2,000 10 2
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1.5 Read and write numbers through 999,999,999

• Write the number in standard form
• 17 million, 678 thousand, 905

17,678,905
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1.5 Read and write numbers through 999,999,999

• Write the value of the underlined digit
• 23,703,243

700,000
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1.5 Read and write numbers through 999,999,999

• Write the number in standard form
• 40,000,000 10,000 60 9

40,010,069
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How Many 10s or 100s or even 1,000s?

• If I plant 100 soybean seeds, how many groups of
  10s would that be? Justify it , how do you know?
• Mr. Schilousky collects Troll dolls and he has
  10,000. How many groups of 100s is that? How do
  you know?

10
100
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What is the correct way this number can be
represented? 34,927
a. 34,000 900207
b. 34 hundreds 9 hundred 2 tens 7 ones
c. 349 hundreds 2 tens 7 ones
d. thirty four million, nine hundred twenty seven
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What is the correct way this number can be
represented? 243,903
a. 200,000 43,000 900 3
b. 243 thousands 9 hundreds 0 tens 3 ones
c. two hundred forty three million, nine
hundred three
d. 243 hundreds 9 hundreds 3 ones
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What is the correct way this number can be
represented? 223,603
a. 200,000 23,000 600 3
b. 223 thousands 6 hundreds 0 tens 3 ones
c. two hundred twenty three million, six hundred
three
d. 223 hundreds 6 hundreds 3 ones
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What is the correct way this number can be
represented? 24,825
a. 24,000 800205
b. 34 hundreds 8 hundred 2 tens 5 ones
c. 248 hundreds 2 tens 5 ones
d. twenty four million, eight hundred twenty five