How do you express this in sum of the digits

5500

ps. I don't understand the meaning of sum of the digits, would you mind explaining the meaning?? thank you soo much!

3 answers

5500

5 + 5 + 0 + 0 = ?
don't understand place value, for example the current homework question involves this number 2,071,463,548.
need to write the numeral for, ten thousands, hundred thousands, ten millions, and hundreds. can you help?
billions, hundred millions, ten millions, millions, hundred thousands, ten thousands, thousands, hundreds, tens, ones
Those are the places of every digit of that number.
The digit/numeral in the ten thousands place is the 6. See what I wrote above? The ten thousands place is the 5th place from the right. Count back 5 numbers and you get to your 6. Post the rest if you want them checked.