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explain why it is important to line up decimal numbers by their place value when you add or subtract them

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14y ago

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Why it is important to line up decimal numbers by their play value when you add or subtract them?

This is true for adding and subtracting ALL numbers, not just decimal representations.


How do you subtract decimal numebrs?

If you can subtract whole numbers you can subtract decimals. Forget about the decimal for a sec and subtract the numbers as if they were whole numbers. 2.5 -1.4 =1.1 hope this helps and if not yahoo usually has good examples.


A sentence for decimal?

My teacher taught us to subtract with decimal numbers.


How do you subtract decimal numbers?

Like you would regular numbers. 12.43 - 5.31 ---------- 7.12


How do you calculate decimal range of temperature?

You record the temperatures as decimal numbers and subtract the smaller from the larger.


How do you subtract 2 binary numbers?

An easy way is to convert them to decimal, subtract, then convert the answer back to binary.


How is adding and subtracting decimals similar to and different from adding and subtracting whole numbers?

You write down the numbers you want to add and subtract, making sure the decimal points are aligned. Then, you add (or subtract) EXACTLY as you would add or subtract integers. The decimal point in the solution should be aligned with the decimal points in the original numbers.


What are the four fundamentals operation with decimal numbers?

Add, subtract, multiply and divide.


Can you subtract a whole number from a decimal?

Yes, you can subtract a whole number from a decimal. When doing so, you align the decimal point and perform the subtraction as you would with any other numbers. The result will still be a decimal. For example, subtracting 3 from 5.7 yields 2.7.


How do you subtract numbers with significant figures?

When subtracting numbers with significant figures, the answer should be rounded to the same number of decimal places as the number with the fewest decimal places. This ensures that the final answer reflects the precision of the original numbers.


What are two decimal numbers that when you subtract the difference is 16.825.?

Let the two decimal numbers be x and y. We can set up the equation x - y = 16.825. To find two numbers that satisfy this equation, we can choose any value for x and then subtract 16.825 to find y. For example, if we let x = 20, then y = 20 - 16.825 = 3.175. Therefore, the two decimal numbers are 20 and 3.175.


Explain the process of converting binary numbers to decimal and decimal numbers to binary?

ask mrs lane room 503 at cbhs periods 6-7