I am an Algebra Student so i can help. It is asking to write that digit number in that specific place. So, for instance, number 7 says to write it in the hundreds place. So, from left to right it is ones, tens, hundreds, thousands, ten thousands, hundred thousand, millions. So to put the 7 in the hundreds place it is like this 007, from right to left ones, tens, hundreds. If any questions, ask