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What does place value has to do with adding and subtracting?
It stops you from adding tens to hundreds, or subtracting thousands from millions. The place value is used to line up columns correctly to ensure that the correct values are being used. The decimal point is the deciding factor in locating the proper numbers.
How is subtracting a negative integer related to its absolute value and addition?
Subtracting a negative integer is the same as adding its absolute value.
How is adding decimals similar to adding whole numbers?
Adding whole numbers is the addition of decimals where the decimal part is zero; in both cases the digits are place value aligned meaning that the decimal points, which lies between the units (or ones) and tenths columns, are aligned - in the whole number the decimal point is "hiding" at the end.
What does 1 to 100 mean when you are talking about place value of decimals?
What does it mean to talk about place
How does a place value chart help you add and subtract decimals?
Place Value Charts help you because they put the decimal in the right place.
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
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.
What does place value has to do with adding and subtracting?
It stops you from adding tens to hundreds, or subtracting thousands from millions. The place value is used to line up columns correctly to ensure that the correct values are being used. The decimal point is the deciding factor in locating the proper numbers.
Why do you line up the decimal when adding or subtracting decimal numbers?
Yes, When Adding and Subtracting decimals you should line up the decimals. You need to keep each place value in the same column, the same as when you add whole numbers you keep the ones column lined up, same for the tens, etc. Lining up the decimal points makes sure that the tenths column is kept together, same for the hundredths, and so on.
How is subtracting a negative integer related to its absolute value and addition?
Subtracting a negative integer is the same as adding its absolute value.
How does adding it subtracting a constant amount by each value in a set of data affect the mean?
When adding and subtracting a constant amount means that that amount will increase. The amount will increase dew to adding each number.
What is the value and place value of decimals?
Oh, dude, decimals are like the cool kids of the number world. The value of a decimal is determined by the digits after the decimal point, and the place value is based on where those digits are hanging out in relation to the decimal point. So, like, 0.25 has a value of 25 hundredths and the 2 is in the tenths place. It's like a math party, but with more precision.
What is the value of a -b if a 24 and b -6?
30
Why does adding or subtracting a constant amount to each value in a data set increase the mean?
The adding and subtracting a constant amount means the value will go up. The amount will go up due to the amount been added to each number.
How is adding decimals similar to adding whole numbers?
Adding whole numbers is the addition of decimals where the decimal part is zero; in both cases the digits are place value aligned meaning that the decimal points, which lies between the units (or ones) and tenths columns, are aligned - in the whole number the decimal point is "hiding" at the end.
When adding or subtracting decimal 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.
What is the place value of the decimals?
A single digit in a number can have a place value. A number with several digits cannot.
