9 tens, 8 hundredths, and 3 tenths expanded is 9.83
9.83 + 34.53= 44.36.
i think its 44.36
They add up to 2.74 as a decimal number
When you add tens to the tens digit and ones it goes ten more.
9 as a decimal can be written 9.03/10ths as a decimal can be written 0.317/100ths as a decimal can be writen 0.17If you add 9.0 to 0.3 and then add 0.17 the result is 9.47
If you add three tenths to four tenths the sum will be seven tenths.
i think its 44.36
If 3.8 was rewritten to show tenths and hundredths?
They add up to: 14*10+42/10+20/100 = 144.4
add on a zero
50.99 would be rounded to 51. This is how: The 9 in the hundredths would be rounded to 10. Since you can not put ten you put 0 in the hundredths and add 1 to the tenths. You can not put 10 in the tenths spot either, so you add 1 to the tens spot. Concluding to 51.0
You are lining up the place value columns, so that the tens are under each other, the ones are under each other, the tenths are under each other, the hundredths are under each other, etc so that when you do the addition/subtraction you are adding/subtracting the tens from the tens, the ones from the ones, the tenths from the tenths, the hundredths from the hundredths, etc. The easiest way to line up the place value columns is to align the decimal points. Remember that an empty place value column is the same as that place value column containing a zero. When adding/subtracting whole numbers align the numbers at their right hand end. What you are doing is actually aligning the "hidden" decimal points - the decimal point sits between the ones place value column and the tenths place value column; when there is no decimal part of a number, the decimal point (and trailing zeros) are not written, so it is "hiding" after the last (ones) digit of the number.
the numerical order in this specific equation from left to right is tens (3), ones (0), Tenths (2), hundredths (1) and thousandths (4) If you want to add five tenths, you simply add the five to the number that is in the tenths column (the two that appears directly AFTER the decimal point) 5+2=7 Your new number is 30.714
That's how numbers go. The first decimal place is tenths, the second is hundredths. 0.75 has 7 tenths, which is 70 hundredths. Add the 5 in the hundredths place and you've got seventy-five hundredths.
Don't really understand the question but will try to clarify. 3 units (wholes) is 3; 5 tenths is .5; if by 4 tens you mean 4 tenths, it is .4; if you mean 4 x 10, it is 40; if by 7 hundreds you mean 7 hundredths, it is .07' if you mean 7 x 10, it is 70. If you are adding 3 units + 5 tenths (,5) + 4 tenths (.4) + 7 hundredths (.07), set up the problem as follows: 3.00 + .50 + .40 + .07 and add. Answer is 3.97
.42 is greater than .24 How did you get the answer? 4 tenths means it is .4 2 hundredths means .02 So you add the two together and you get .42 If you do the same to the other you will get .24 which is a smaller number.
8.2 8 is the ones column, 2 is the tenths, and 1 is the hundredths. If the hundredths are 5 or higher then rounding to the tenths you add one to the tenths place and drop the hundredths. Since 1 is less than 5 the nearest tenth is 8.2
add a zero, 3/10 = 30/100