Write 800000 plus 4000 plus 60 plus 2 in standard form?
If you know the expanded form (800000 + 4000 + 60 + 2), you can put the added numbers together to find the total, in standard form. Think of the pieces as numerical nesting dolls: if you line them up along the right, each number sets into the place beneath it, one layer at a time. This is how they can be lined up (ignore the dashes on the sides):--------2------60---4000800000Now, watch as each smallest piece falls into its place in the next number, until they are all nested into one number:--------2------60---4000800000------62---4000800000---4062800000804062There's the answer in standard form: 804,062.