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How do you add decimal integers?
The only decimals that are integers are ones such as 4.00000 or -5.00 or 100.0. If there is anything other than 0 after the decimal place it is NOT an integer. So to add them, just add the numbers to the left of the decimal place.
How do you add decimals together?
to add decimals: -line up the decimal points -then starting at the farthest place to the right, add the decimal in each place -if the sum of the digits in a place are greater than nine,regroup the number to the place to its left. -check the sum by writing each decimal as an equivalent fraction and then adding these numbers or mixed numbers.
How many pairs of umbers add up to 89?
Infinitely many.
How do you work out a number correct to 2 decimal places?
When doing your calculations, you should keep the values to as many digits as are available, then when you get to the final answer, look at the third decimal place (the thousandths place), and based on if it is 0-4 then you just truncate at the second decimal place, or if the thousandths place is 5-9 then add 0.01 to the number and then truncate at 2 decimal places.
How do you express decimal number to percentage?
move the decimal place two places to the right and add a percent symbol or you can simply multiply the decimal by 100
