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What do you do with the decimal when adding?
When adding decimal numbers, the decimal points should be lined-up.
What is Decimal Addition in math?
Decimal addition is adding numbers that are represented in decimal form.
What is the answer to 6.14 plus 8.91?
The answer to 6.14 plus 8.91 is 15.05. This is the result of adding the two numbers together, following the rules of addition for decimal numbers. When adding decimal numbers, align the decimal points and add the numbers as if they were whole numbers, then place the decimal point in the same position in the answer.
When do you need to write zero as a placeholder when adding and subtracting decimals?
Adding decimal same as adding whole numbers
How is adding decimals like adding whole numbers?
It can be same because it,s just the decimal
How do significant figures work when adding numbers?
When adding numbers, the result should be rounded to the same number of decimal places as the number with the fewest decimal places. This ensures that the final answer is accurate and reflects the precision of the original numbers.
How to do significant figures when adding numbers?
When adding numbers, the result should be rounded to the same number of decimal places as the number with the fewest decimal places. This ensures that the final answer has the appropriate number of significant figures.
How to round significant figures when adding numbers?
When adding numbers with different significant figures, round the final answer to match the least number of decimal places in the original numbers.
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 to find significant figures when adding numbers?
When adding numbers, count the number of decimal places in each number. The result should have the same number of decimal places as the number with the fewest decimal places. This final number is your answer with the correct number of significant figures.
When subtracting or adding numbers in scientific notation why do the exponents need to be the same?
This is effectively the same as lining up the decimal points when adding or subtracting ordinary decimal fractions.
What is the difference between adding whole numbers and adding decimals?
The main difference is that with whole numbers the decimal point is "hiding" (after the last digit of each whole number) whereas with decimal numbers it is clearly visible. In both cases the numbers are added with the decimal points aligned - with whole numbers there are no digits after the decimal points so the decimal points are not written, but if they were they would be visible after the last digit of the whole numbers and they would be automatically aligned; with decimal numbers there may be a different number of digits after each decimal point so it is up to the person doing the arithmetic to ensure the decimal points are aligned.
