It's a threedigit code.

AB Yes? Good.

KDE 3 Code

So our final answer can only the 3 significant figures.

Because we can have 2 significant digits.

So let's do seven hundred let me switch colors.

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

Just give some indication if it's right.

This is the thousandths place.

So between the leading digit and the decimal sign.

Well, I'll write it like this.

AB Yes?

Times seven hundred ninety eight.

Another three digit (Applause)

Let's do five hundred twenty three times

All available units respond,code 3.

Code 3. There!

But, before we begin, we're going to try another little magic trick.

An officer shot. Code 3.

I wrote it this way because the 5 in 531 is the same thing as 500

Urgent. This is a Code 3.

I have 4 significant figures over here, I have 2 significant figures here,

And instead of squaring it this time,

Then, in this situation this obviously over here has 4 significant figures, this over here has 3 significant figures.

I count all of the digits, all of the leading 0's behind the decimal, including the leading non zero numeral.

Let me try to take this one step further.

But we go from a nine, eight, seven, six, five on this digit, on the second digit.

And the way to think about this

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

Seven? Seven?

So I can only have 3 significant figures in my product.

They just help me read the number.

If you just add these two numbers up, and let's say these are measurements, so when you make it (these are clearly 3 significant digits) we're able to measure to the nearest hundreth.

This decimal tells you that all three of these are significant.

I'll just call them out as they're called out to me.

321 is 103,041.

But the whole reason why you're putting a 0 here is because you're now dealing with a 4 in the tens place.

There's the environment where you can edit code.

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

I have to round this to 3 significant figures.

4 and 9 and 8

Digits

So just as a quick example, if I have 2.00 times (I don't know) 3.5 my answer over here can only have 2 significant digits

Just keep on adding statements and removing statements until it works.

I make sure that it has no more significant figures then either of the numbers that I multiplied.