Half a thousandth is written as 0.0005 in decimal form. A thousandth is 0.001, so half of that is 0.0005.
68
0.001
To write forty seven thousandth in decimal form, you would start with the whole number 47, followed by a decimal point. Since "thousandth" signifies a fraction where the denominator is 1000, you would place the digit 7 in the thousandths place after the decimal point. Therefore, forty seven thousandth in decimal form is written as 47.007.
0.333
In decimal form, 1 thousandth is written 0.001
Half a thousandth is written as 0.0005 in decimal form. A thousandth is 0.001, so half of that is 0.0005.
It is 0.501
68
0.001
It is 0.035
It is 0.0005
21.012
0.118
0.8
43.005
It is 0.000777... (repeating).