Let's Go Shopping...Let's Go Shopping Today we will be... combining coins to make a given total....

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Page 1: Let's Go Shopping...Let's Go Shopping Today we will be... combining coins to make a given total. Mental Oral Starter ... Shopping list Apple Bananas Strawberries Watermelon Pineapple

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Let's Go Shopping

Today we will be... combining coins to make a given total

Page 2: Let's Go Shopping...Let's Go Shopping Today we will be... combining coins to make a given total. Mental Oral Starter ... Shopping list Apple Bananas Strawberries Watermelon Pineapple

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Mental Oral Starter

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Can you name these coins just by looking at their shape and the size of them

compared to each other?

Think, pair, then share your ideas.

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How many did you identify correctly?

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Have you seen these symbols before?

Do you know what they mean? £

Think, pair, then share your answers.

p

Page 5: Let's Go Shopping...Let's Go Shopping Today we will be... combining coins to make a given total. Mental Oral Starter ... Shopping list Apple Bananas Strawberries Watermelon Pineapple

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£p

This is the symbol for pounds. These coins and notes all have a value between £1 and £50.

This is the symbol for pence, or pennies. These coins all have a value between 1p and 50p.

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Can you remember how many pennies are in one pound?

Think, pair, then share your answers.

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There are one hundred

pennies in one pound.

=

That's a lot of pennies!

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£1 £5 £10

5p 20p 50p

£

p

We use these symbols when we are writing amounts of money.

The p symbol is always written after an amount that is less than £1.

The £ symbol is always written before an amount that is £1 or more.

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In each of these examples, which is the higher value? How do you know?

It is important to use the correct symbol when you write an amount of money:

2p has a different

value than £2

5p has a different

value than £5

Page 10: Let's Go Shopping...Let's Go Shopping Today we will be... combining coins to make a given total. Mental Oral Starter ... Shopping list Apple Bananas Strawberries Watermelon Pineapple

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We are going shopping – we need to buy different ingredients to make a

fruit salad!

Will you help us?

Shopping listApple

Bananas Strawberries Watermelon Pineapple Grapes Coconut

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22p

Which two of these coins can I use to pay for the apple exactly?

Think, pair, then share your ideas.

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22p

Shopping listApple

Bananas Strawberries Watermelon Pineapple Grapes Coconut

These two coins can be used to pay for the apple exactly:

20p + 2p = 22p

Did you choose the correct coins?

Page 13: Let's Go Shopping...Let's Go Shopping Today we will be... combining coins to make a given total. Mental Oral Starter ... Shopping list Apple Bananas Strawberries Watermelon Pineapple

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56p

Which three of these coins can I use to pay

for the bananas exactly?

Think, pair, then share your ideas.

Page 14: Let's Go Shopping...Let's Go Shopping Today we will be... combining coins to make a given total. Mental Oral Starter ... Shopping list Apple Bananas Strawberries Watermelon Pineapple

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56p

Shopping listApple

Bananas Strawberries Watermelon Pineapple Grapes Coconut

These three coins can be used to pay for the bananas exactly:

50p + 5p + 1p = 56p

Did you choose the correct coins?

Page 15: Let's Go Shopping...Let's Go Shopping Today we will be... combining coins to make a given total. Mental Oral Starter ... Shopping list Apple Bananas Strawberries Watermelon Pineapple

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45p

Which three of these coins can I use to pay for the strawberries

exactly?

Think, pair, then share your ideas.

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45p

Shopping listApple

Bananas Strawberries Watermelon Pineapple Grapes Coconut

These three coins can be used to pay for the strawberries exactly:

20p + 20p + 5p = 45p

Did you choose the correct coins?

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63p

Which four of these coins can I use to pay for the watermelon

exactly?

Think, pair, then share your ideas.

Page 18: Let's Go Shopping...Let's Go Shopping Today we will be... combining coins to make a given total. Mental Oral Starter ... Shopping list Apple Bananas Strawberries Watermelon Pineapple

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63p

Shopping listApple

Bananas Strawberries Watermelon Pineapple Grapes Coconut

These four coins can be used to pay for the watermelon exactly:

50p + 10p + 2p + 1p = 63p

Did you choose the correct coins?

Page 19: Let's Go Shopping...Let's Go Shopping Today we will be... combining coins to make a given total. Mental Oral Starter ... Shopping list Apple Bananas Strawberries Watermelon Pineapple

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£1 and 15p

Which four of these coins can I use to pay

for the pineapple exactly?

Think, pair, then share your ideas.

Page 20: Let's Go Shopping...Let's Go Shopping Today we will be... combining coins to make a given total. Mental Oral Starter ... Shopping list Apple Bananas Strawberries Watermelon Pineapple

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Shopping listApple

Bananas Strawberries Watermelon Pineapple Grapes Coconut

These four coins can be used to pay for the pineapple exactly:

50p + 50p + 10p + 5p = £1 and 15p

Did you choose the correct coins?

£1 and 15p

Page 21: Let's Go Shopping...Let's Go Shopping Today we will be... combining coins to make a given total. Mental Oral Starter ... Shopping list Apple Bananas Strawberries Watermelon Pineapple

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65p

Which four of these coins can I use to pay for the grapes exactly?

Think, pair, then share your ideas.

Page 22: Let's Go Shopping...Let's Go Shopping Today we will be... combining coins to make a given total. Mental Oral Starter ... Shopping list Apple Bananas Strawberries Watermelon Pineapple

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Shopping listApple

Bananas Strawberries Watermelon Pineapple Grapes Coconut

These four coins can be used to pay for the grapes exactly:

50p + 5p + 5p + 5p = 65p

Did you choose the correct coins?

65p

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Which five of these coins can I use to pay

for the coconut exactly?

Think, pair, then share your ideas.

£2 and 34p

Page 24: Let's Go Shopping...Let's Go Shopping Today we will be... combining coins to make a given total. Mental Oral Starter ... Shopping list Apple Bananas Strawberries Watermelon Pineapple

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Shopping listApple

Bananas Strawberries Watermelon Pineapple Grapes Coconut

These five coins can be used to pay for the coconut exactly:

£2 + 20p + 10p + 2p + 2p = £2 and 34p

Did you choose the correct coins?

£2 and 34p

Page 25: Let's Go Shopping...Let's Go Shopping Today we will be... combining coins to make a given total. Mental Oral Starter ... Shopping list Apple Bananas Strawberries Watermelon Pineapple

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How confident do you feel about adding different coins together?

Now it's time for you to practise this skill some more in your own work!

Page 26: Let's Go Shopping...Let's Go Shopping Today we will be... combining coins to make a given total. Mental Oral Starter ... Shopping list Apple Bananas Strawberries Watermelon Pineapple

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Plenary

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22p

Which of these totals can you not make with these coins?

(You can only use one of each coin for each total.)

65p 71p 30p

Talk about your answer with a partner.

Page 27: Let's Go Shopping...Let's Go Shopping Today we will be... combining coins to make a given total. Mental Oral Starter ... Shopping list Apple Bananas Strawberries Watermelon Pineapple

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Plenary

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22p 65p 71p 30p

Can you explain why you cannot make 71p with these coins?