Unit Review: Place value

A.1Write the place of the underlined digit.

1. 1
   $1,84\underline{3},026$ 
2. 2
   $\underline{1}8,436$ 
3. 3
   $34,33\underline{8}$ 
4. 4
   $6,57\underline{1},376$ 

A.2Write the value of the underlined digit.

1. 5
   $\underline{4},930,598$ 
2. 6
   $36,38\underline{1}$ 
3. 7
   $65\underline{5},098$ 
4. 8
   $71,19\underline{2}$ 

A.3Write each number in the form asked for.

1. 9
   Write in standard form: $400,000+$ $10,000+$ $6,000+$ $800+$ $7$
2. 10
   Write in standard form: $50,000+$ $6,000+$ $500+$ $80+$ $8$

A.3A.4Write each number in the form asked for. (continued)

1. 11
   Write in standard form: $800,000+$ $90,000+$ $5,000+$ $600+$ $60+$ $8$
2. 12
   Write in standard form: $300,000+$ $10,000+$ $3,000+$ $400+$ $30+$ $6$
3. 13
   Write in standard form: forty-two thousand, eight hundred fifty
4. 14
   Write in standard form: one hundred ninety thousand, eighty
5. 15
   Write in word form: $522,900$
6. 16
   Write in standard form: one hundred seven thousand, sixty-five

A.5A.6Fill in each box.

1. 17
   In $\underline{2}4,\underline{2}01$, the first $2$ is worth ​ times as much as the second $2$.
2. 18
   In $21\underline{7},\underline{7}28$, the first $7$ is worth ​ times as much as the second $7$.
3. 19
   In $\underline{3},9\underline{3}2$, the first $3$ is worth ​ times as much as the second $3$.
4. 20
   In $59\underline{7},3\underline{7}3$, the first $7$ is worth ​ times as much as the second $7$.
5. 21
   $2$ ten thousands = ​ hundreds
6. 22
   $300$ hundreds = ​ ten thousands
7. 23
   $8$ thousands $9$ hundreds = ​ hundreds
8. 24
   $60$ hundreds = ​ thousands

A.1Place Value Names to Millions

1. 1thousands
2. 2ten thousands
3. 3ones
4. 4thousands

A.2Value of a Digit to Millions

1. 54,000,000
2. 61
3. 75,000
4. 82

A.3A.4Write each number in the form asked for.

1. 9$416,807$
2. 10$56,588$
3. 11$895,668$
4. 12$313,436$
5. 13$42,850$
6. 14$190,080$
7. 15five hundred twenty-two thousand, nine hundred
8. 16$107,065$

A.5A.6Fill in each box.

1. 17100
2. 1810
3. 19100
4. 20100
5. 21200

A.6Convert Between Place Values (continued)

1. 223
2. 2389
3. 246