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Read the following numbers.
6.8
14.116
0.0019
81
Eighty-one
In this problem, the indication is that any whole number is a decimal fraction. Whole numbers are often called decimal numbers .
$\text{81}=\text{81}\text{.}0$
Read the following decimal fractions.
12.9
twelve and nine tenths
4.86
four and eighty-six hundredths
7.00002
seven and two hundred thousandths
0.030405
thirty thousand four hundred five millionths
Write each number.
Thirty-one and twelve hundredths.
The decimal position indicated is the hundredths position.
31.12
Two and three hundred-thousandths.
The decimal position indicated is the hundred thousandths. We'll need to insert enough zeros to the immediate right of the decimal point in order to locate the 3 in the correct position.
2.00003
Six thousand twenty-seven and one hundred four millionths.
The decimal position indicated is the millionths position. We'll need to insert enough zeros to the immediate right of the decimal point in order to locate the 4 in the correct position.
6,027.000104
Seventeen hundredths.
The decimal position indicated is the hundredths position.
0.17
Write each decimal fraction.
Three hundred six and forty-nine hundredths.
306.49
Nine and four thousandths.
9.004
Sixty-one millionths.
0.000061
For the following three problems, give the decimal name of the position of the given number in each decimal fraction.
1. 3.941
9 is in the
4 is in the
1 is in the
Tenths; hundredths, thousandths
17.1085
1 is in the
0 is in the
8 is in the
5 is in the
652.3561927
9 is in the
7 is in the
Hundred thousandths; ten millionths
For the following 7 problems, read each decimal fraction by writing it.
9.2
8.1
eight and one tenth
10.15
55.06
fifty-five and six hundredths
0.78
1.904
one and nine hundred four thousandths
10.00011
For the following 10 problems, write each decimal fraction.
Three and twenty one-hundredths.
3.20
Fourteen and sixty seven-hundredths.
One and eight tenths.
1.8
Sixty-one and five tenths.
Five hundred eleven and four thousandths.
511.004
Thirty-three and twelve ten-thousandths.
Nine hundred forty-seven thousandths.
0.947
Two millionths.
Seventy-one hundred-thousandths.
0.00071
One and ten ten-millionths.
$3\xf74$
seventy-five hundredths
$1\xf78$
$4\xf7\text{10}$
four tenths
$2\xf75$
$4\xf7\text{25}$
sixteen hundredths
$1\xf7\text{50}$
$3\xf7\text{16}$
one thousand eight hundred seventy-five ten thousandths
$\text{15}\xf78$
$\text{11}\xf7\text{20}$
fifty-five hundredths
$9\xf7\text{40}$
( [link] ) Round 2,614 to the nearest ten.
2610
( [link] ) Is 691,428,471 divisible by 3?
(
[link] ) Determine the missing numerator.
$\frac{3}{14}=\frac{?}{\text{56}}$
12
( [link] ) Find $\frac{3}{\text{16}}\text{of}\frac{\text{32}}{\text{39}}$
( [link] ) Find the value of $\sqrt{\frac{\text{25}}{\text{81}}}+{\left(\frac{2}{3}\right)}^{2}+\frac{1}{9}$
$\frac{\text{10}}{9}\text{or}1\frac{1}{9}$
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