So one dime plus six dimes is seven dimes.

Well... this is one 10 plus zero 10s plus nine 10s... which is ten 10s.

We have one 10, plus three 10s, plus nine 10s...

Then you go into the 10's place. 1 plus 1 is 2. 2 plus 9 let me switch colors.

We have 3 tens.

This is in the 10s place, so we're adding a one 10, plus three 10s, plus nine 10s.

This 20 is 2 tens. So we're going to need 2 tens.

Block Ten

I've got eight... Eight francs?

So you've got 10 tens, and then you already had 3 tens.

In 10s and 20s.

Up ten.

I want to add that to 7 million, let's put a 0 there 15,999. Let's add these two numbers.

So let's write down the 16... What is 16 tens?

And ten times tables are interesting.

This is six tens.

This is seven tens.

It's no dimes.

33 tens is 330.

43 tens is 430.

Because you take 1 away from the tens place, one 10 bill is equal to 10 ones. So that's why you added 10 to the 3 and you got 13.

I added ten to itself ten times.

Ten 10s is 100.

Because this is one ten right there.

This is really one ten.

Then we have 2 tens.

Ten 10s is equal to 100.

So you're going to have 13 tens right over here.

The nearest ten is 40.

The nearest ten is 30.

And we're going to give that 10 to the ones place.

Or five tens and five ones.

230 is the same thing as 23 tens.

So this is 4 hundreds and 3 tens.

Þér mun líka þetta, 10 pund.

In addition, the last original Zehner Trauner is displayed.

That's 6 ones, 5 tens, 3 hundreds.

So let's write that one 10 in the tens place.

So the ten times tables, you almost don't have to remember it.

So it's equal to 4, plus one 10.

Or another way of thinking about it, this is three 10s and one hundred.

Where's the dime I lent you?

There's a call that's gonna cost more than a nickel.

The 7 is in the tens place, so it represents 7 tens. And then, this 1 is in the ones place, so it just represents 1.

2 ones, and 1 ten.