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.

Okay, so today's lesson is called, Recognise and Explain the value of 10 pence in pence.

And it comes from the unit, Unitizing and Coin Recognition, counting in 2s, 5s, and 10s.

So in our lesson today, we are going to learn to recognise 10 pence coins and we're going to learn about their value, how many one pennies they represent.

So by the end of today's lesson, you should feel much more confident when working with 10 pence coins.

Okay, so let's get started.

So our keywords today are 10 pence coins, my turn, 10 pence coins, your turn.

And value, my turn, value, your turn.

And worth, my turn, worth, your turn.

And 10 p, my turn, 10 p, your term.

Excellent.

Well done.

So in the first part of our lesson today, we're going to look at our one 10 pence coin represents a group of 10 pennies, okay? And in our lesson we're going to have Sam and Jacob helping us.

The children know lots about 1 pence, 2 pence, and 5 pence coins.

Perhaps you do too.

Now they want to find out about this coin.

I wonder what it is.

Time to be a coin detective, isn't it, and look for those clues? Sam says, "I notice it says 10 pence above the picture." So that is a clue, isn't it? Jacob says, "It must be a 10 pence coin." Collect some more 10 pence coins, so perhaps you can see if you've got some 10 pences that you can look at, what is the same about them all? Jacob notices they all have a picture of the King or Queen on one side of the coin.

"They are all silvering colour," says Sam.

Did you notice that? "They all have some numbers, which is actually the date written on them." What's different about them then? I want to have a careful look.

The numbers written, the dates aren't exactly the same on every coin and they may have different pictures on them.

Okay.

So now we've got a different coin there as well, haven't we? Let's compare a 10 pence coin to a 1 pence coin.

So you'll need some 1 pences as well as some 10 pences, won't you, to do that? Let's think about what's different about them both.

If you look at some 10 pence coins and 1 pence coins, they're not exactly the same, are they? What differences can you spot? Sam spots, "The 10 pence coin says 10 pence above the picture, but the 1 penny coin says 1 penny above the picture." So that's different.

And Jacob notices, "A 1 pence coin is bronze, but a 10 pence coin is silver." They're different colours aren't they? "They each have different pictures on them." And the 10 pence coin is a bit bigger than the 1 pence coin, isn't it? They're not the same size.

Is there anything that's the same about them both? Have a careful look.

Oh, Jacob's spotted they both have a picture of the king or queen on one side of the coin.

And Sam knows we can use both to pay for items. There's Jacob and he noticed that, that they both have some numbers, which is the date written on them as well, don't they? So that's also the same.

So even though not all 10 pence coins look exactly the same, they all have the same value.

Each 10 pence coin is worth 10 pence or 10 p.

"That means it's the same as 10 1 penny," says Sam.

Let's complete the stem sentences, okay.

So here are hmm one penny coins.

The total value is hmm p.

Okay.

So it will be? That's right, here are 10 1 penny coins.

The total value is 10 p.

Now let's have a look at the other coin there.

This is a hmm pence coin.

So what will that be? This is a 10 pence coin.

It has a value of? That's right, 10 p.

They are both equal.

They both have a value of 10 p.

So we can use tokens to represent coins, can't we? So there is a 1 pence coin and it's represented with a one spot token.

The spot represents that 1 penny.

And then there's a 2 pence coin and a two spot token is used to represent that.

The two spots represent two one pennies.

And there's a 5 pence coin with a five spot token.

So Sam is wondering, "I wonder how many spots we would need on a token to represent a 10 pence coin." Jacob remembers, we know 1 10 pence coin is equal to 10 1 pence coins, isn't it? 10, 1 pennies.

Sam thinks that has given her an idea that reminds her of something.

I wonder if it reminds you of anything.

Hmm, that's right.

It looks like a 10 spot token.

The 10, 1 pennies look like the 10 spots, don't they? We can represent 10 pence as a 10 spot token because it has the same value as 10, 1 pennies.

We can use a 10 spot token to remind us that at one 10 pence coin represents 10 1 pennies.

I say 10 pence, but I think 10 1 pennies.

How many tokens would we used to represent the 10 pence coin shown here? Hmm.

I wonder what do you think? Each coin represents 10 pence.

It represents a group of 10 1 pennies, doesn't it? And there we can see the pennies that are represented.

I can represent each 10 pence coin with one 10 spot token.

How many 1 pennies do these tokens represent then? <v ->"I know double 10 is 20," says Sam.

</v> "So two 10 spot tokens must represent 20 1 pennies." Well done if you spotted that.

Sam has some tokens in her bag, which represent the 10 pence coins shown.

So Jacob says there are two coins.

So I think you will represent them with two spot tokens.

I wonder if he's right.

Do you agree with that? Let's use our stem sentences to find out.

Each coin is a hmm a pence coin.

Each coin has a value of hmm p.

So what will that be? Each coin is a 10 pence coin.

Each coin has a value of? That's right, 10 p.

The spots must show two groups of 10, mustn't they? So you need two 10 spot tokens.

So well done if you noticed that.

And then Jacob's just reminding us there, you needed 10 spot tokens, not two spot tokens.

Okay, so now it is time to check your understanding.

How many 10 spot tokens would represent the 10 pence coins in the picture? So you've got a, would you need six 10 spot tokens? B, would you need three 10 spot tokens or C, Would you need 30 10 spot tokens? So pause the video now while you think about that.

Okay.

And let's see how you got on.

What did you think? That's right, it will be three 10 spot tokens, wouldn't it? And there they are because we see 10 p, but we think 10 1 pennies.

So we need one 10 spot token for each 10 p.

We needed three 10 spot tokens, didn't we? So well done if you did that.

Jacob wants to use 10 p coins to show what these 10 spot tokens represent.

How many coins will he need? How many 10 p coins.

So let's use out this sentence to help us.

There are hmm groups of 10 pennies.

How many groups can we see? That's right, there are four groups of 10 pennies.

Each 10 spot token represents one group of 10 pennies.

So that means you will need four 10 p coins, won't you? So now let's check your understanding again.

Which group of coins do the 10 spot tokens here represent? Okay.

So pause the video now while you have a look at that.

Okay.

And let's see how you got on.

What did you think? That's right.

We can see that there's three 10 spot tokens aren't there and they represent three 10 pence coins.

Each token represents 10 1 pennies and each 10 pence coin represents 10 1 pennies.

So three 10 spot tokens must represent three 10 pence coins.

So, well done if you notice that.

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

Circle each group of 10 1 pennies and complete the stem sentences.

Then replace each group group of 10 with a 10 pence coin.

What do you notice about the groups of 10 and the 10 pence coin? So think about that while you are working.

So you will need some 1 pence coins won't you, and 10 pence coins to help you with this, okay.

So pause the video now while you do that.

So let's see how you got on with that then.

So let's look at a here.

So there is, that's right, one group of 10 pennies.

So that's equal to one 10 pence coin.

Then here we have two groups of 10 pennies that is equal to 10 pence coins.

Then we've got three groups of 10 pennies.

So that is equal to? That's right, three 10 pence coins.

And then we've got four groups of 10 pennies and that is equal to four 10 pence coins.

So well done if you did that.

Did you notice anything about the number of groups of 10 pennies and the number of 10 pence coins? That's right, the number of groups of 10 was the same as the number of 10 p coins because each 10 p coin represents one group of 10 pennies, doesn't it? So well done if you notice that.

So in the second part of our lesson today, then we're going to compare the total value of 1 pence coins with 10 pence.

So here are Sam and Jacob again.

The children each have a coin which they want to spend at a jumble sale.

So we know that items are cheaper to buy at a jumble sale.

You can get some bargains, can't you? I wonder who'll be able to buy more with their coins.

So you can see there we've got Jacob, he has one 10 pence coin, and we've got Sam and she has one 1 pence coin.

So Jacob says, "We each have one coin.

We can buy the same amount." Do you agree with that? Do you think he's right? Let's use our stem sentences to find out if he is right.

So this is a 10 pence coin.

It has a value of 10 pence or 10 p.

This is a 1 pence coin.

It has a value of 1 p.

And we can see the tokens there, which are reminding us of the values.

10 p is more than 1 p because it represents 10 1 pennies.

You can see there's a lot more spots on the 10 spot token than there are on the one spot token.

We say 10 pence, but we think 10 1 pennies.

And so, Jacob has realised his mistake and he is saying, "I can buy more".

He knows that now, doesn't he? Sam takes some more coins to the jumble sale.

Now, who can afford to buy more? So she's got a lot more coins there, hasn't she? Jacob only has one 10 pence coin, but she has five coins, five 1 pennies.

She thinks,, "I have more coins than you, so I must be able to buy more." That's what she says to Jacob.

So do you agree with Sam there? Do you think she's right? Jacob remembers one 10 pence coin represents 10 1 pennies.

So can Sam be right? We say 10 pence but we think 10 1 pennies.

Let's use the stem sentence to compare the value of the coins.

And this'll prove if she's right or not.

This is a 10 pence coin.

It has a value of 10 pence.

There are five 1 pence coins.

The total value is, oh that's right, 5 pence.

And we can see again the spots on the token.

Jacob's token has a lot more spots than Sam's tokens do altogether.

Jacob can still buy more because his coin has a higher value.

So now it's time for another check, okay.

So we can see we've got three sets of coins there, haven't we? It says, tick the two sets that are equal, and you've got to select either a, b, or c.

So pause the video now while you do that.

Okay.

And let's see how we got on.

Did you think it was b and c? Let's have a look.

We say 10 pence, but we think 10 1 pennies.

So that 10 1 pence coin has a value of 10 p and 10 1 penny coins has a value, also have a value of 10 p.

So one 10 pence coin has the same value as 10 1 pennies.

So well done if you notice that.

Now here's Sam and Jacob again.

Jacob gives Sam some more 10 pence coins, okay.

So they have the same number of coins now, don't they? She knows her 10 pence coins are worth more than Jacob's 1 pence coins, but she wonders how she can prove it.

I wonder if you have any ideas.

Jacob says, "I will draw the 10 spot tokens to represent your coins and find their value." So here he is, he's drawing the tokens for the 10 pence pieces, isn't he, the 10 pence coins? So he's putting the 10 spots on, but Sam says, "Oh that will take ages to do that for three 10 pence coins." So she has a quicker way.

We say 10 pence, but we think 10 1 pennies.

So we can write 10 to remind us of those 10 1 pennies, can't we? And then Sam's saying, "I have 3 10 pence coins." So we would draw one token for each coin, couldn't we? Remembering that each coin represents 10 1 pennies.

And then Jacob says, "I have three 1 pence coins." So he would only have one spot on his token.

So he can write the numeral one, can't he? We can see that each 10 pence coin is worth more than each 1 pence coin because each 10 p is worth more than each 1 p.

Sam and Jacob proved that Sam was right by drawing the tokens, didn't they? And you perhaps you may have also thought of using the stem sentences to help you as well.

So now it's time for the task in the second part of our lesson, okay.

So you have to tick the set that has more, okay.

So you need to look at each question and decide which set of coins has a higher value, is worth more.

And then when you've done that, give it a tick, okay.

And then, draw the one and 10 spot tokens like Sam and Jacob just did to prove you are correct.

So pause the video now while you do that.

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

So if we look at a, we've got a 1 pence coin and a 10 pence coin.

So which one did you think was worth more? That's right, it's the 10 pence coin, isn't it? And if we draw the tokens, we can see that the 1 pence represents 1 penny and the 10 pence represent 10 1 pennies.

So that one's more.

Okay.

And then b, again, the 10 pence coins are worth more than the 1 pence coins.

And if we draw the tokens, we can see that each 10 pence is worth 10 1 pennies.

So two groups of 10 is worth more than two groups of 1, isn't it? And then the third one, again, it would be the 10 pence coins that were worth more and we can use the tokens to prove it, can't we? 10 pen is worth more than 1 pence.

So if you have the same number of 10 pence coins as 1 pence coins as we did in these three questions.

The 10 pence will always be worth more.

So well done if you notice that.

Okay, so now let's look at D.

So what did we think? That's right, 10 pence was worth more than two 1 pences, wasn't it, because that has a total value of 10 p or 10 1 pennies, and that would be worth the same as 2 p, wouldn't it, two 1 pennies? Each 10 pence coin has a value of 10 1 pennies.

So 10 pence is worth more than two 1 pennies.

And then here we've got the 10 pence is worth more and we can prove it with the tokens.

Each 10 pence coin has a value of 10 1 pennies.

So 10 p is also worth more than three 1 pennies, isn't it? That would be worth 3 pence.

And finally, that's right, the 10 pence is still worth more here because we've got two 10 pence coins and three 1 pennies.

Each 10 pence coin has a value of 10 1 pennies.

So two 10 pence coins have a value of 20 pence.

And that's worth more than three pence, isn't it? The three 1 pennies.

So well done if you notice that.

You've worked really hard today and hopefully you are feeling much more confident when you are working with 10 pence coins now.

Well done.

So let's look at what we've learned today.

A single coin can represent the same amount as several one pennies.

The value of a 10 pence coin is not related to its size, shape, colour, or quantity.

A 10 pence coin has a value of 10 pence or 10 p.

And the value of a 10 pence coin is equal to the value of 10 1 pence coins, isn't it? And we can represent a 10 pence coin with a 10 spot token because that can remind us of those 10 1 pennies that are represented.

So well done.

You've worked really hard in today's lesson and I've really enjoyed working with you.