Decimal Place Value

Round Decimals

100

Round to the nearest tenth: 3342.563

3342.6

200

Round to the nearest hundredths 

3,854.927

3,854.93

300

Round to the nearest hundredth: 456.923

456.92

400

Round to the nearest tenths: 94.36

94.4

500

Round to the nearest unit (ones): 345.67

346

Comparing Decimals

100

Compare these decimals, which one is larger?

0.2 _____ 0.23

0.23

200

Compare these decimals, which one is larger?

0.902 _____ 0.920

0.920

300

Compare these decimals, which one is larger?

0.202 _____ 0.22

0.22

400

Compare these decimals with <, >, or =

0.73 _____ 0.730

=

500

Compare these decimals, which one is larger?

0.53 ____ 0.513

0.53

Forms

100

4324.12 in word form

four thousand three hundred twenty four and twelve hundredths

200

53.231 in expanded form

(5x10) + (3x1) + (2x.1) + (3 x .01) + (1x.001)

300

(3x100) + (2x10) + (7x1) + (3x.1) + (9x.01) please write this in standard form

327.39

400

54,353.351 in word form

fifty four thousand three hundred fifty three and three hundred fifty one thousandths

500

(9X10,000) + (4X100) + (5X1) + (7X.1) + (7X.01) + (7X.001) PLEASE WRITE IN STANDARD FORM 

90,405.777

Multiplying by powers of 10

100

0.034 x 1,000

34

200

Multiply. 0.7 x 10

7

300

0.23 x 1/10

.023

400

Multiply. 332.3 x 1/100

3.323

500

In which number does the value of 7 have a value that is 1/10 of the value of the 7 in 51.72

a) 49.87

b)700.31

c)73.23

d)51.72

A) 49.87 

How do you say it?

100

78.5

Seventy-eight and five tenths

200

346.03

Three hundred forty-six and three hundredths

300

0.754

seven hundred fifty four thousandths

400

45,654.32

Forty five thousand six hundred fifty-four and thirty-two hundredths

500

234.004

Two hundred thirty-four and four thousandths