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How can you use fractions to place the decimal point in the product?
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What is a number that uses place value and a decimal point to show amounts that are less than one such as tenths called?
Fractions or decimal fractions.
How do I place the decimal point in the product of two decimals?
If the two decimal numbers have x and y digits after the decimal points, then the product has (x + y) digits after the decimal point.
When multiplying two factors that each have 1 decimal place place the decimal point in the product places to the left?
two.
When multiplying two factors that each have one decimal place place the decimal point in the product how many places to the left?
Two places.
How can you multiply a decimal times a whole number?
-- Ignore the decimal point; just multiply the two whole numbers. -- After the multiplication is done, put the decimal point back into the product. Put it in the right place so that the product has as many digits after the point as the original decimal had. If there aren't enough digits in the product to do that, add some zeros to the left end of it.
What is a number that uses place value and a decimal point to show amounts that are less than one such as tenths called?
Fractions or decimal fractions.
How do I place the decimal point in the product of two decimals?
If the two decimal numbers have x and y digits after the decimal points, then the product has (x + y) digits after the decimal point.
When multiplying two factors that each have 1 decimal place place the decimal point in the product places to the left?
two.
When multiplying two factors that each have one decimal place place the decimal point in the product how many places to the left?
Two places.
What the meanig of the decimal point?
The decimal point is used to show that the number is not whole. Numbers after the decimal point show fractions of the number so there is more accuracy.
How can you multiply a decimal times a whole number?
-- Ignore the decimal point; just multiply the two whole numbers. -- After the multiplication is done, put the decimal point back into the product. Put it in the right place so that the product has as many digits after the point as the original decimal had. If there aren't enough digits in the product to do that, add some zeros to the left end of it.
Why is it not necessary to line up the decimal point when multiplying two numbers?
Because the number of digits after the decimal place in a product does not require that.
What are two methods for determining the placement of the decimal point in the product?
When you multiply decimals, the decimal point is placed in the product.
What is the second decimal place to the right of the decimal point?
The second decimal place to the right of the decimal point is called the hundredths place
How do you distinguish decimal numbers?
Fractions have a 'bar' in them - 2/3 Decimals have a decimal point - 1.45
When multiplying decimals how do you determine where to place the decimal in the answer?
If the two multiplicands have X and Y digits after the decimal place then their product (before removing any trailing 0s) has (X+Y) digits after the decimal point.
When multiplying two factors that each have 1 place place the decimal point in the product places to the left?
It will be two places from the end.
