Place Value
Rounding
Addition
Subtraction
Word Form
Expanded Form
Standard Form
100

In the number 1,899, what is the value of the 8?

800

100

Round 874 to the nearest 10. 

870

100

43,875 + 21,659 = 

65,534

100

9,800 - 7,598 =

2,202

100

Write the word form of 400,306. 

four hundred thousand, three hundred six
100

Write this number in expanded form: 23,065

20,000 + 3,000 + 60 + 5

100

Write the standard form for:  

20,000 + 3,000 + 600 + 8

23,608

200

In the number 542,213, what is the value of the 4?

40,000

200

Round 87 to the nearest 10. 

90

200

65,487 + 65402 = 

130,889

200

934 - 478 = 

456

200

Write the word form of 57,897.

fifty seven thousand, eight hundred ninety-seven.

200

Write this number in expanded form: 450,002

four hundred fifty thousand, two

200

Write the standard form for:  

300,000 + 30,000 + 3,000 + 400 + 30 + 7

333,437

300

In the number 451,238, what is the value of the 4?

400,000

300

Round 654 to the nearest hundred. 

700

300

213,879 + 321,987 =

535,866

300

7,450 - 3,289 = 

4161

300

Write the word form for 83.

eighty-three

300

Write this number in expanded form: 67,197

sixty-seven thousand, one hundred ninety-seven

300

Write the standard form for:  

10,000 + 5,000 + 900 + 80 + 5

15,985

400

In the number 104,011, what is the value of the 4?

4,000

400

Round 456 to the nearest 10. 

460

400

258,963 + 254,123 =

513,086

400

23,000 - 13879 = 

6,121

400

Write the word form of 542,008

five hundred forty-two thousand, eight

400

Write this number in expanded form: 654,987

six hundred fifty-four thousand, nine hundred eighty-seven

400

Write the standard form for:  

1,000,000 + 600,000 + 70,000 + 9

1,670,009

500

What is the value of the 7 in 17,000,541

7,000,000

500

Round 457 to the nearest hundred. 

500

500

999,999 + 1 =

1,000,000

500

23,907 - 17,970 = 

5,937


500

Write the word form of 409,987.

four hundred nine thousand, nine hundred eighty-seven. 

500

Write this number in expanded form: 3,216,541

three million, two hundred sixteen thousand, five hundred forty-one

500

Write the standard form for:

200,000 + 30,000 + 4,000 + 200 + 30 + 5  


234,235

600

What is the value of the 8 in 654,987?

80

600

Round 33 to the nearest 10

30

600

789,654 + 123,456 = 

913,110


600

4,356 - 2,465 = 

1,891

600

Write the word form of 7,740.

seven thousand, seven hundred forty. 

600

Write this number in expanded form: 97,987,431

ninety-seven million, nine hundred eighty-seven thousand, four hundred thirty-one

600

Write the standard form for:  

6,000,000 + 100,000 + 20,000 + 5,000 + 700 + 40 + 3

6,125,743

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