Seven? Seven?

We carry the one, but we carry it into the hundreds place.

Digits

So you should have as an answer either a six digit or probably a seven digit number.

Digits

Number of digits

4 Digits

By contrast, your place of birth is more likely to include letters rather than numbers.

Because we can have 2 significant digits.

Minimum number of digits

Number of Digits

So now I notice, if you include this digit right over here,

So everything we've done so far are a bunch of digits times a one digit number.

This construction is meant to mimic or get the same idea as this plus.

I actually end up with 10.24 it's ten exactly, but you know, this is close enough and the 35 decimal places won't affect your result that much.

The number of digits which are meaningful in a number.

Four Digit

Two Digit

Where is he, would you stand up, 10 digit guy?

And then we subtract 100 81.

So we call this place, the rightmost place we call that the ones place.

So as I wrote it right over here, 2.0929 is not a single digit number.

In the last video,

Same number of digits

I'm the subpoena server. Can I see your ID?

AB Yes? Good.

This was the ones place, the tens place, now we're in the hundreds place.

Well, if you think about it, there's a pretty natural way to break a number with a bunch of digits into a couple numbers with fewer digits.

So you just saw, we're just doing 7 and 8 digit number additions, but you could apply this if I had a number with 100 digits in it, you could do the exact same thing.

One digit at a time, I shall try and determine the digit you've left out.

YYYY The year, using 4 digits.

YY The year, using 2 digits.

Two Digit Apostrophe

Number of fixed decimal digits

Number of fixed decimal digits.

This is the ones place.

I mean there's a two right there.

If I had 357, you could view this as three 100 bills, five 10 bills, and seven 1 bills, and that's why this is called the 100s, that's the 100s place, this is the tens place, and this is the ones place.

So let's say we want to multiply thirty six times instead of putting a one digit number here,

And they don't tell us to round or approximate because, obviously, if they said to round that final sixth decimal place, then you would round it up from 6 to 7, because the next digit is a 7.

Decimal places

Maximum number of digits displayed

Maximum number of digits displayed.

Lets see if we can do it.

If I were to ask you what 78 37 is.