Well, isn't that just a happy little math problem? If you have 720 tens, you can rename them as 7,200. You see, all you have to do is move the decimal point one place to the right to change from tens to ones. Just like that, you've given those tens a brand new name!
72 tens
72 tens
72
72 is not a prime number
720
seventy-two 720 / 10 = 72
rename 4 hundreds, 16 tens, 5 ones on a place value chart
460 = 400 + 60 = 300 + 160
710
8372
721.7 to the nearest tens is 720
Well, isn't that a happy little question! 720 tens is the same as 7200. Just imagine all those tens lined up neatly, creating a beautiful number full of possibilities. Keep enjoying those numbers and let your imagination run wild!