Complete the following: 6000 plus 400 plus 60 equals what.
We could use a place value chart to help us add together these three numbers. Let’s start by writing the 6000 in the thousands column. Next, we need to add the 400. So we can write a four in the hundreds column. And we write 60 as six tens and no ones. 6000 plus 400 plus 60 equals 6460.