Best Answer

Hey awesome Question. The answer is no you do not have to line up the decimals when multyping only when adding and subtracting. The main thing is when you multiply make sure you put the decimal in the right place in your answer. YOu count how may places their are behind the decimals in BOTH numbers then you make sure their are that many places behind the decimal in you answer. :)

🙏

🤨

😮

Study guides

☆☆

Q: When multiplying decimals with whole numbers do you line up the whole numbers?

Write your answer...

Submit

Still have questions?

Related questions

Whole numbers are integers that do not include decimals or fractions as for example the whole numbers in the number line

No, it is not true.

No, it is not necessary. But it does help to be tidy.

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.

1. When adding, the decimals MUST line up: 012.3 +32.1 2. When multiplying, you dont have to put the decimals side by side: 12.3 x323.55 Then you count how many numbers are after the decimals, which, in this case, is three. Hope it helped!

This answer is irrelevant because you did not explain yourself, the correct answer is,"Its important so you can separate whole numbers for parts of whole numbers."

you only line the decimals up when you are subtracting or adding not when you are multiplying im not sure about division...

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.

The number 4.83 is a real number. Real numbers include all whole numbers, fractions, and decimals that can be represented as quantities along a continuous line.

yes just if you are using decimals put the whole number then a line then all the numbers after dp in a row

-to add or subtract decimals, line up the decimal points -add or subtract the same way you do with whole numbers ex: 12.4 +8.1 ______ 20.5 You can also do this strategy: 2.0 +6.0 _____ 8.0

Yes.

Treat them exactly like you would adding up whole numbers but align all the columns so that the decimals points are all in line/column and carry this point (and its position) down into the answer. 077.2 033.05 110.91 -------- 221.16

Annexing zeros is included in ordering decimals to even the numbers out so you can line the decimals up. I'm pretty sure that is the right answer...

Yes you do that is very important when doing a decimal problem.* * * * *It is important for other basic binary operations but NOTmultiplication.

You see which tick is nearer to the point on the number line.

line up the numbers and decimals multiply regularly then bring the decimal down

You do not, but it is easier.

Integers on the number line are the whole numbers.

They are integers

65 is a whole number!

Real numbers are compared by distance from zero That means converting numbers to decimals to determine which number is greater and putting these decimals in order from least to greatest or ordering the corresponding real numbers. I posted a link as an example.

Because some decimal numbers can't be converted into fractions if they are irrational numbers.

If we are talking whole numbers, then 9 is between 8 and 10. But if you have a number line measure in tenths (decimals), then 9 is between 8.9 and 9.1. If the number line is in halves, then 9 coms in between 8 and a half and 9 and a half. There are lots of answers. It just depends on the scale of the number line.

If you have drawn a number line counting in whole numbers, the integers are those whole number points. Any decimal numbers in between are not integers.