Standard Form
Expanded Form
Word Form
Place Value
Find the Mistake
100

Write this number in standard form:

three thousand six hundred forty-two

3,642

100

Write this number in expanded form:

3,987

3,000 + 900 + 80 + 7

100

Write this number in word form: 

6,234

six thousand two hundred thirty-four

100

What is the value of the 9 in 945?

900

100

Mrs. Brugh says that when a 9 is in the tens place it is worth 900. What should it really be worth?

90

200

Write this number in standard form:

sixteen thousand nine hundred eighty-one

16,981

200

Write this number in expanded form: 

twenty thousand four hundred eighty

20,000 + 400 + 80

200

Write this number in word form:

12,800

twelve thousand eight hundred

200

What is the value of 8 in 18,903

8,000

200

Ms. Edwards looked at this number:

17,563

She said in expanded form, it should be

10,000 + 7,000 + 50 + 60 + 3

What is her mistake? 

The 50 should be 500 because the 5 is in the ones place.
300

Write this number in standard form:

50,000 + 6,000 + 700 + 30 + 5

56,735

300

Write this number in expanded form:

15,107

10,000 + 5,000 + 100 + 7

300

Write this number in word form: 

99,061

ninety-nine thousand sixty-one

300

What is the value of 1 in 12,894?

10,000

300

Ms. Harshman says that nineteen thousand forty-two should be written as 1,942. How should it really be written?

19,042

400

Write this number in standard form: 

30,000 + 500 + 20 + 4

30,524

400

Write this number in expanded form: 

ninety-nine thousand six hundred seventy-four

90,000 + 9,000 + 600 + 70 + 4

400

Write this number in word form: 

170,523

one hundred seventy thousand five hundred twenty-three

400

What is the value of 7 in 145,678

70

400

Mrs. McAfee says that 60,000 + 5,000 + 100 + 6 is really 65,160 in standard form. What should this number really be in standard form? 

65,106

500

Write this number in standard form:

5 + 70 + 300 + 9,000 + 20,000

29,375

500

Write this number in expanded form: 

105,001

100,000 + 5,000 + 1

500

Write this number in word form: 

555,555

five hundred fifty-five thousand five hundred fifty-five

500

What is the value of the 9 in 987,000?

900,000

500

Mrs. Bryan says that 104,967 in expanded form is

1 + 0 + 4 + 9 + 6 + 7

What should it really be? 

100,000 + 4,000 + 900 + 60 + 7