Lesson video

Hello, my name's Mrs. Cornwell, and I'm going to be helping you with your learning today.

I'm really looking forward to working with you.

I know you're going to work really hard and together we'll do brilliantly.

So let's get started.

So welcome to today's lesson, which is called, "Recognise and Explain the Value of One Pence in Pence." And it comes from the unit, "Unitizing and Coin Recognition: Counting in 2's, 5's, and 10's." So in our lesson today, we're going to find the value of a group of pennies, one-pennies, and know how many pennies are needed to buy certain items. So by the end of this lesson, you should feel much more confident with getting the right amount of pennies to pay for different items. So our keywords today are: Value, my turn, value, your turn.

And one-penny coin, my turn.

One-penny coin, your turn.

And a penny or pennies.

So we'll do a penny first.

A penny, my turn.

A penny, your turn.

And pennies, my turn.

Pennies, your turn.

And one-pence coin, my turn.

One-pence coin, your turn.

And afford, my turn.

Afford, your turn.

Well done.

Excellent.

So in the first part of our lesson today, we're going to find the value of a group of one pence or one P coins.

And in this lesson you will meet Sam and Jacob.

They'll be helping us today.

So here's Sam and Jacob.

Sam finds this coin on the ground.

She wonders what it is.

Hmm, can we see any clues there? "It says one-penny above the picture," says Sam.

"It must be called one-penny," says Jacob.

So they've used the clue and worked out what it's called.

Collect some more one-penny coins.

What is the same about them all? So you're being coin detectives today, using the clues when you look at coins to find out a little bit more about them.

There! Jacob's found out.

They all have a picture of the King or Queen on one side of the coin.

They are all a bronze colour.

And you can see that the picture shows that bronze colour, doesn't it? They all have some numbers, which is actually the date written on them.

And they can all be used to buy items, can't they? So what's different about them all then? So have a little think about that.

And Jacob's noticed the numbers written on them are not exactly the same.

So they may have different numbers on them.

They may have different pictures on them.

So not all one-penny coins have the same picture on.

So even though not all one-penny coins look exactly the same, they all have the same value.

Each one-penny coin is worth 1 pence or 1 P.

So we can call it a one-pence coin.

We could use a token with one spot to show that each penny represents one pence.

And there you can see the token there with one spot representing that one-penny, can't you? And then Sam's noticed, "This means we can count them in ones." So let's have a look how we can count them.

We can count our one-pennies in two ways.

1 one-penny, 2 one-pennies, 3 one-pennies, 4 one-pennies, 5 one-pennies, 6 one-pennies, 7 one-pennies, 8 one-pennies, 9 one-pennies, 10 one-pennies.

So that's one way to count them.

Or we can say 1 pence, 2 pence, 3 pence, 4 pence, 5 pence, 6 pence, 7 pence, 8 pence, 9 pence, 10 pence.

So let's have a look at this group of coins then perhaps you could get some coins out and look at those.

What is the value of this group of coins? The total value is, mm, pence.

What do we think? Jacob's saying, "There are 2 one-penny coins." And Sam reminds us, "Each coin is worth one pence.

I can represent them with two tokens, each with one spot." And there are the tokens.

So that gives us a bit of a clue, doesn't it? As to how much the total value of those two coins might be.

I wonder.

"Each coin has a value of 1 pence, so I can count them in ones." says Jacob.

1 pence, 2 pence.

The total value must be 2 pence.

Well done, if you noticed that.

Jacob hides some coins in his bag and Sam tries to guess how many he has.

There's his bag.

Look.

He gives her a clue.

He says, "I can represent my coins with these one-spot tokens." So each spot is representing one-penny, isn't it? I wonder how much he may have in his bag.

Sam's saying, "There are 4 one-spot tokens, that means there must be 4 one-penny coins." There are 4 one-penny coins.

She was right, wasn't she? Well done, if you notice that.

And she says, "Each coin has a value of 1 pence, so I can count them in ones." 1 pence, 2 pence, 3 pence, 4 pence.

There are 4 one-penny coins.

The total value is 4 pence or 4 P.

So Jacob wants to represent these one-pence coins with one-spot tokens.

How many will he need? So there are, mm, one-penny coins.

The total value is, mm, P.

Each coin has a value of 1 pence.

You will need 3 one-spot tokens, won't you? There to represent the 3 one-pennies.

Now let's complete the stem sentences.

Okay, so there are, mm, one-penny coins.

That's right.

There are 3 one-penny coins.

The total value is, mm, pence.

Or the total value is, mm, P.

That's right.

The total value is 3 P.

1 P, 2 P, 3 P.

Excellent.

So now it's time to check your understanding.

How many one-spot tokens would represent the one-pence coins in the picture here? Okay, so take a careful look and remember how we can count them.

And then you've got your options.

Is it A, 4? Would you need 4 tokens? B, 5? Would you need 5 tokens? Or C, would you need 6 tokens? So pause the video now while you try and have a think about that.

Okay, and let's see how you got on.

So how many one-spot tokens would represent the one-pence coins in the picture? So we can see there are 5 one-penny coins.

Okay, so that's right, you would need 5 one-spot tokens to represent them, wouldn't you? Because the total value would be 1 pence, 2 pence, 3 pence, 4 pence, 5 pence when we count them in ones.

So well done, if you spotted that.

The children count the money in the purse this time without the one-spot tokens.

So there are, mm, one-penny coins.

The total value is, mm, P.

Now there's Sam.

She's saying, "Each coin has a value of 1 pence.

I can count them in ones." So that's right.

There are 6 one-penny coins.

1 P, 2 P, 3 P, 4 P, 5 P, 6 P.

The total value is 6 P.

Well done if you notice that.

So now it's time to check your understanding again.

Match each group of coins to its total value.

Okay, so you can see a group of pennies there and then another group of pennies and a last group of pennies.

So you need to pause the video now.

Okay, while you have a look at the pennies, think about what we've learned so far and you have to match it.

So one of the options is the total value is 8 P.

The second option is the total value is 9 P.

Or the total value is 7 P.

So pause the video while you have a think about that.

Okay! Let's see how you got in then.

So let's look at this first group of coins.

So we can see that there are 7 one-penny coins, aren't there? So if we count them in ones, we can say 1 P, 2 P, 3 P, 4 P, 5 P, 6 P, 7 P.

So the total value is 7 P.

Okay, then that second group has 8 one-penny coins, doesn't it? So let's count them.

1 P, 2 P, 3 P, 4 P, 5 P, 6 P, 7 P, 8 P.

So the total value would be 8 P, wouldn't it? And then that last group of coins has 9 one-penny coins.

So the total value is 9 P.

So well done if you did that.

Sam drops 5 P on the floor.

Let's use the stem sentences to help her find out which group of coins she dropped.

Okay? So there are, mm, one-penny coins in this first picture.

The total value is, mm.

And then we've got the same with a different set of coins.

So how will we find out? I wonder.

That's right, we can see that there are 7 one-penny coins.

So if we count them in ones, go 1 P, 2 P, 3 P, 4 P, 5 P, 6 P, 7 P.

The total value is 7 P.

And then we can see in the second set there are 5 one-penny coins.

So this time the total value will be? I wonder.

That's right, it will be 5 P, won't it? So that second set of coins is the set that Sam dropped, isn't it? Well done.

So now it's time to check your understanding again.

Which money bag contains 6 P? Explain how you know.

So you can see there's three options there.

Each bag has some one-penny coins in it, doesn't it? So pause the video now while you think about which one represents or shows 6 P.

Okay, and now let's see how you got on there.

What did you think? We've got, that's right, C.

Did you get that? So if you have a look at C, we can see that there are 6 one-penny coins.

And so when we count them in ones.

1 P, 2 P, 3 P, 4 P, 5 P, 6 P.

The coins in the correct bag must have a total value of 6 P.

So there must be 6 one-penny coins.

John, Jacob, and Sam count their pennies.

Which child has the most money? Okay, so we can use our stem sentences to help us find out.

There are, mm, one-penny coins.

The total value is, mm, P.

So let's see.

There's Jacob's coins.

So how many coins has he got there at, mm, one-penny coins? That's right, there are 10 one-penny coins.

So the total value must be 10 P.

Excellent.

Let's look at John's now.

So there's John's coins.

So how many one-penny coins has he got and what will the total value be? That's right, there are 7 one-penny coins.

The total value is 7 P.

Excellent.

And then let's look at Sam's coins.

So how many coins has she got and what is their total value? That's right, she has 6 one-penny coins.

The total value is 6 P.

Okay, so which child has the most? We know that 10 is more than 7 or 6, so Jacob has the most money, doesn't he? Okay, so now it's time to check your understanding again.

Which set of coins shows the most money? How much does each set show? Okay, so have a look at the coins and pause the video while you have a think about that.

Okay, and how did you get on? Let's have a look.

So which set shows the most money? Did you get that? B? And let's have a look and see how much each set shows.

So we know B showed 9 P, didn't it? Because we can see there are 9 one-penny coins, and so the total value must be 9 P.

There we go.

And what about set A then? So we can see there are 8 one-penny coins.

The total value is 8 P.

That's right.

So that wasn't the most, was it? And then if we have a look at C, there is 7 one-penny coins.

The total value is 7 P.

So that wasn't the most either.

So well done if you spotted that.

So here's your task for the first part of today's lesson then.

Use the stem sentences to find the value of each set of coins.

So perhaps you could get some coins out, some real coins or some toy coins that you've got, okay? And you could represent the same values, couldn't you? Get the same number of coins.

So you're going to use these stem sentences.

There are, mm, one-penny coins.

The total value is, mm.

Okay? And then when you've done that, draw the one-spot tokens to represent each amount, okay? And you can draw those in the boxes, can't you? So pause the video now while you have a try at that.

Okay, and let's see how we got on with that.

Okay, so let's look at A.

We can see there, there are 10 one-penny coins.

So the total value is 10 pence, isn't it? And there are the 10 one-spot tokens.

Then for B, let's have a think.

How many one-penny coins? That's right.

5 one-penny coins there.

So the total value is 5 P.

And then one-spot tokens there.

You don't have to draw them in exactly the same arrangement as the coins, do you? But you can see that there we have, haven't we? Okay, and then for C.

How many one-penny coins and what is their total value? So that's right.

There were 7 one-penny coins.

So the total value is 7 P, and there's 7 one-spot tokens.

And then for D, we can see there were 8 one-penny coins.

So the value must be 8 P.

And we need 8 tokens.

And then for E, we can see that there are 6 one-penny coins, so the total value must be 6 P.

And you can see that the tokens there, we've got 6 one-spot tokens, haven't we? Okay, so well done if you did that.

So now we're going to have a look at the second part of our lesson where we're going to use 1 pence coins or 1 P coins to make a given value.

Okay! So here is Sam and Jacob and they've saved some pennies to go to a jumble sale with their friends.

You can get some cheap items at jumble sales, can't you? So you can pay with them with a lot less money than you can in the shops.

So there's Jacob and he says, "I have 10 one-penny coins." And Sam says, "I have 7 one-penny coins." Oh, I wonder how much money each child saved.

Perhaps you could imagine those coins, the 10 one-penny coins and the 7 one-penny coins, and think about their total value.

So Jacob has 10 one-penny coins, so the total value of his coins is 10 P.

That's right.

Sam has 7 one-penny coins.

So the total value of her coins is? That's right.

7 P, isn't it? So here are the items for sale at the jumble sale.

Okay, so we can see there's a ball which costs 5 P, a pen that costs 7 P, a teddy that costs 2 P, some sunglasses that cost 8 P, and a cap that cost 3 P.

Perhaps you could get some one-penny coins out and help you to see how much money you would need, how many coins you would need to buy the items. Jacob wants to buy the pen.

How many one-pence coins will he need? Hmm, so have a think about that.

The pen costs 7 pence.

I wonder how many 1 P coins he will need.

Sam's reminding him, "You know, 7 one-pence coins have a value of 7 pence." That's right.

"I will need 7 one-pennies to buy the pen," says Jacob.

So perhaps you thought that he would need 7 one-pennies as well.

Well done if you did.

Sam wants to buy the sunglasses.

Can she afford to buy them? So we can see that Sam has 7 one-pennies.

So the total value is 7 P.

Can she afford to buy the sunglasses? So does she have enough money to buy the sunglasses? What do we think? "The sunglasses cost 8 P and I only have 7 P," says Sam.

"So 7 P is less than 8 P.

So you do not have enough money," says Jacob.

So well done if you thought that too.

And she's saying, "I cannot afford to buy them." She'd need some more pennies, wouldn't she? Some more one-pennies.

John used these coins to buy one item from the shop.

Which item did he buy? Oh, so we can see his pennies there, can't we? I wonder what their total value is.

There are, mm, one-penny coins.

The total value is, mm.

That's right, there are 7 one-penny coins.

The total value is 7 P.

He must have bought the pen, which is what Jacob wanted as well, wasn't it? So now it's time to check your understanding again.

Which set of coins would you use to buy the cap? So we can see the cap's there.

It costs 3 P.

Okay? So have a look at the different sets of coins and decide which one you would use to pay for the cap.

Pause the video now while you try that.

And let's see what you thought.

That's right.

It would be B, wouldn't it? 3 one-pence coins there.

So the total value is 3 P, which would pay for the cap.

The total value is 3 P.

You need 3 one-penny coins.

So well done if you spotted that.

Now Jacob says he can afford to buy two items at the jumble sale.

Which two items could he buy? So again, you could use one-penny coins to help you with this, couldn't you? There's Jacob.

He says, "I have 10 pence." Okay? And he wants to buy two items. Sam's saying, "I think you could buy the football and the teddy." "How many one-pennies would I need for that?" asked Jacob.

So we can see the football is 5 P and the teddy is 2 P.

So altogether there we can see that he has 7 P.

It will cost 7 P, so he'll need 7 one-pennies.

So he could afford that, couldn't he? Because 7 P is less than 10 P.

He would have enough money.

Then there's John, he has a different idea.

He's saying, "I think you could buy the football and the cap." "So how many one-pennies will I need for that?" Jacob wonders.

So the football is 5 P, so that is 5 one-pennies, and the cap is 3 P.

That is 3 one-pennies.

And there's Sam.

She can see that when you put together, you combine 5 P and 3 P, you will get 8 P.

So you need 8 one-pennies, don't you? So yes, Jacob could afford to buy the football and the cap as well because 8 P is less than 10 P, isn't it? Okay, so now it's time to check your understanding again.

Which set of pennies would you use to buy the teddy and the cap? Okay, you can see the teddy there cost 2 P and the cap cost 3 P.

So pause the video now while you think about that.

Okay, and let's see how you got on.

So did you say, "A?" So we can see that the total value of A there is 5 pence because there are 5 one-pennies, and we can see that 2 pence of that could be used to pay for the teddy and the other 3 pence could pay for the cap.

So well done if you notice that.

Jacob says, "The two items he bought cost exactly 10 P." Which items did he buy? I wonder.

Hmm.

Again, perhaps you could use pennies to help you with this.

We know that 7 and 3 are a number pair to 10.

So 7 one-pennies plus 3 one-pennies must be equal to 10 one-pennies.

So it must be the pen, which is 7 P, and the cap which costs 3 P.

He bought the pen and the cap.

So well done if you notice that.

Okay, so now it is time for another check.

Jacob buys two items that cost 8 P.

Which two items did he buy? Was it A, the pen and the teddy? B, the football and the cap? Or C, the sunglasses and the cap? So pause your video now while you have a think about that.

Okay, and let's see how you got on.

What did you say? Did you say, "The football and the cap?" Well done if you did.

We can see that the football costs 5 pence and the cap costs 3 pence.

We know 5 and 3 combine to make 8.

So 5 one-pennies plus 3 one-pennies must be equal to 8 one-pennies.

So well done if you notice that.

Okay, so here's a task for the second part of your lesson then.

Here are some different items from the jumble sale.

Collect the correct amount of one-penny coins to buy each item.

Then draw them like this.

Okay, so you can see you're drawing your 1 P coin.

Okay, so you need to draw the right amount of coins to buy the item.

So when you've done that, draw some items of your own and give them a price of less than 10 P.

Then ask a partner to tell you how many 1 P coins will be needed to buy each item.

Okay? So pause the video now while you try that.

Okay, and let's see how you got on.

So you may have done this.

So there you can see there's a hat which costs 5 P.

So you would draw 5 one P coins, wouldn't you? You'd collect them first and then draw them.

And then the sunglasses were 6 P.

So you would need? That's right, 6 one P coins.

And then the car was 7 P.

So you would need 7 one P coins.

That's right.

They have a total value of 7 P, don't they? And then how many coins for the unicorn? That's right, the unicorn is 8 P.

So we would need 8 one-pence coins.

The robot is 9 P, so you would need 9 one P coins, and the tennis ball is 10 P, so you would need 10 one P coins, wouldn't you? So perhaps when you drew your own items, you may have drawn the one-penny coins and collected them like that.

Or you may have even been able to just say how many coins you would need without drawing them.

So well done.

You've worked really hard in today's lesson, haven't you? And found out lots about 1 P coins and how many you need to buy certain items, haven't you? So well done.

So now let's think about what we've learned in today's lesson.

So we found out, haven't we, that a one-penny coin has a value which is independent of its size, shape, colour, or mass.

Okay, one-penny coins may look different to each other, some of them, but they all have the same value, don't they? A one-penny coin has a value of 1 pence or 1 P.

We can find the value of a group of 1 P coins by counting in ones.

And we can use 1 P coins to make different amounts, can't we? Which is what we've done today.

So well done.

You've worked really hard on today's lesson, haven't you? Excellent.

I've really enjoyed it.