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Writing Fraction Names
Expanded Form
Rounding
Multiplying by 10s, 100s, 1000s
Division
100

Write the following in word form:

345

three hundred forty five

100

Write the following in expanded form:

345

(3 x 100) + (4 x 10) + (5 x 1)

100

Round to the nearest ten:

45.82

50

100

54 x 10 =

540

100

20 / 5 = 

4

200

Write the following in word form:

2.4

Two and four tenths

200

Write the following in expanded form:

2.4

(2 x 1) + (4 x 1/10)

200

Round to the nearest one:

6.19

6

200

42.842 x 100 =

4,284.2

200

9 / 3 = 

3

300

Write the following in word form:

16.73

sixteen and seventy three hundredths

300

Write the following in expanded form:

16.73

(1 x 10) + (6 x 1) + (7 x 1/10) + (3 x 1/100)

300

Round to the nearest tenth:

45.09

45.1

300

4.67 / 10 = 

0.467

300

42 / 6 = 

7

400

Write the following in word form:

0.435

four hundred thirty five thousandths

400

Write the following in expanded form:

0.435

(4 x 1/10) + (3 x 1/100) + (5 x 1/1000)

400

Round to the nearest hundredth:

83.284

83.28

400

4.52 x 1,000 =

4,520

400

42 / 4 =

10 R 2

500

Write the following in word form:

4.025

four and twenty five thousandths

500

Write the following in expanded form:

4.025

(4 x 1) + (2 x 1/00) + (5 x 1/1000)

500

Round to the nearest tenth:

5.2864

5.3

500

582.34 / 100 =

5.8234

500

15 x 1/3 =

5