0
What do you add to hold the place value when you line up the decimals?
Wiki User
∙ 14y ago
You add zeros. For example:
To add
1.3 + 0.0056 + 389.5643988
Add zeros and it would look like this
001.3000000
+ 000.0056000
389.5643988
_____________
390.8699988
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Why is it important to line up decimals?
It is irrelevant if multiplying or dividing decimal numbers. For addition and subtraction it is not sufficient: you need to line up the decimal points as well as the digits according to their place values. If you intend to simply align the decimal points then you may as well not bother. This is to ensure that addition or subtraction is carried out for digits with the same place value.
Do you line up decimals when you multiply?
no
What do you do when you add or subtract decimals?
Adding and subtracting decimals is easy. When you put the numbers one above the other, line up the decimals vertically and treat as you would any whole number just keep the decimals in line and bring it straight down to your answer.
Do you have to line up the decimals when multiplying?
No, it is not necessary. But it does help to be tidy.
How do you draw and label the place value line?
i don't know u tell me
How can you add decimals without a place-value chart to make sure you adding the same place value?
you can line up the decimals
Why you start ordering numbers by lining up their ones digits?
technically you don't line up the ones. you line up the decimals. you do this because it is necessary to compare place value to place value in order to order.
Why is it important to line up the decimal?
It is important for you to line up the decimals vertically the way I did above so that you can keep track of the place-value position of the digits.
When adding or subtracting decimals how can you be sure to add or subtract only digits that have the same place value?
The simplest way is to line up the numbers so that their decimal points are aligned, and corresponding digits are also aligned according to their place value.
How do you make a stem and leaf plot with decimals?
You use the stem in the place of the decimals and make a key such as 4 (line) 1 = 4.1
How do you do mixed numbers and decimals on a number line?
First, you draw a number line. You then make points for the counting numbers, and place the mixed numbers and decimals between these points, getting their own points and labels.
How do you compare and order rational numbers?
To order fractions and decimals, you can either write them all in the same form and then compare them, or place them on a number line. Recall that numbers increase in value as you move from left to right along a number line.
3.67 what is the value of under line digits 7 is under line?
When looking at decimals, the number directly after the decimal is the tenths spot representing in this case 6/10. The next number is the hundredths place. It represents 7/100 in this case.
How do you show square root of 8.47 on the number line?
First, you calculate it to the desired number of decimals. Then you place it on the number line in the usual manner.
Why is it important to line up decimals?
It is irrelevant if multiplying or dividing decimal numbers. For addition and subtraction it is not sufficient: you need to line up the decimal points as well as the digits according to their place values. If you intend to simply align the decimal points then you may as well not bother. This is to ensure that addition or subtraction is carried out for digits with the same place value.
How do you add decimals step by step?
line up the decimals together
What is the rule for add decimals?
Just make sure you line up the decimals
