큰 수의 비교와 반올림 단원 종합

B.1Write >, <, or = in each circle.

1. 1
   $739,406$$739,486$
2. 2
   $699,948$$699,448$
3. 3
   $219,189$$519,189$
4. 4
   $942,345$$942,345$

B.2Write the numbers in the order shown.

1. 5
   Least to greatest: $443,279$; $463,279$; $434,279$; $443,277$
2. 6
   Least to greatest: $792,416$; $792,816$; $799,416$; $792,461$
3. 7
   Least to greatest: $680,731$; $681,731$; $685,731$; $680,371$
4. 8
   Least to greatest: $12,059$; $17,059$; $10,259$; $12,759$

B.3B.4Round each number.

1. 9
   Round $93,888$ to the nearest thousand.
2. 10
   Round $56,695$ to the nearest thousand.
3. 11
   Round $749,978$ to the nearest thousand.
4. 12
   Round $96,541$ to the nearest thousand.
5. 13
   Round $9,754,501$ to the nearest hundred thousand.
6. 14
   Round $2,479,519$ to the nearest hundred thousand.

B.4B.5Round each number. (continued)

1. 15
   Round $6,480,894$ to the nearest hundred thousand.
2. 16
   Round $4,964,022$ to the nearest hundred thousand.
3. 17
   Round $73,873$ to the nearest thousand.
4. 18
   Round $23,822$ to the nearest thousand.
5. 19
   Round $43,447$ to the nearest thousand.
6. 20
   Round $42,481$ to the nearest thousand.

B.1Compare Large Numbers

1. 1<
2. 2>
3. 3<
4. 4=

B.2Ordering Whole Numbers

1. 5$434,279$ < $443,277$ < $443,279$ < $463,279$
2. 6$792,416$ < $792,461$ < $792,816$ < $799,416$
3. 7$680,371$ < $680,731$ < $681,731$ < $685,731$
4. 8$10,259$ < $12,059$ < $12,759$ < $17,059$

B.3B.4B.5Round each number.

1. 994,000
2. 1057,000
3. 11750,000
4. 1297,000
5. 139,800,000
6. 142,500,000
7. 156,500,000
8. 165,000,000
9. 1774,000
10. 1824,000
11. 1943,000
12. 2042,000