Using your knowledge of money and your brilliant maths skills!

(Addition, subtraction, multiplication, division)

Complete the following questions;

Use your key vocabulary to explain

** WHY is each step important**

**WHY is the calculation incorrect? or correct?**

**Always provide examples when you make a point.**

Place value exchanging value decimals

multiplied by divided by because

this results columns hundreds units ones

pounds pence coins notes

1) John said “7 flowers costing £1.20 each, make a bouquet for £9.20”

If this is true, would I receive £11.80 change from £20.00 when I buy 3 bouquets? Explain your findings.

2) Cake-£1.20 Crisps-£ 1.50

John received £3.50 change from £10.00 when he bought 2 crisps packets and 3 cakes. Is this true or false? How do you know?

3) Sanjay said “To make £12. 50 you can only use 1 note and 3 coins”.

Is this true or false? Explain your findings.

1.the answer is incorrect because 7 flowers you have to do 1.20×7=21.00 so the answer is wrong it isn’t 9.80.the answer is wrong he would not reserve 11.80 because you’ll have to do 21.00×3=13.00.

2.the answer is true because he’ll reserve 3.50 because 1.20+1.20+1.20=3.60and then you’ll have to do 1.50+ 1.50=3.50 then you do 3.60+3.50=7.10.

3.you can use more or less to make 12.50. £10 note and use 20p 30p and 10p. :)

2. The answer is false because John would get £3.40 not £3.50.He spent 1.50+1.50 =3.00 for crisps and £1.20+£1.20+£1.20=£3.60 for cakes. So he spent 3.60+3.00=6.60 altogether. Therefore he should get 10.00-6.60=3.40.

3. The answer is true. To make 12.50 you can have 1 £10.00 note+£2.00 coin + 50 p. :)

John needed to pay £1.00 more.

This is incorrect because 2 crisps packets cost £3.00 and 3 cakes cost £3.60 so you take away the £6.60 from £10 that will = £3.40

This is wrong because 7 flowers do not cost £9.20 but it shud be £8.20.You will not get change hr will ask £5.20.

This is false because he did’t get back £3.50 but the right answer is what he got back is £6.50.

This Is Incorrect because you can use more than 1 note and 3 coins.

1)This statement is incorrect because 7flowres in a bouquet cost £7.20 not £9.20.

Also, 3 bouquets actually cost £12.80 which means no change will be received from £20.00 instead, John will have to pay £1.00 more

2)This statement is incorrect because 3cakes is £3.60 and crisp is £3.00 if you +them all together its will be £6.60.

It’s is incorect because you can’t make with 1note and 3coins no it’s is not right.

2) This statement is incorrect because when you take away

£6.60 from 10 pounds will = £3.40 not £3.50 so John will

have to 10 pence extra.

3) This is incorrect because you can do £10.00 2p 20p 20p 10p.

This statement is incorrect because 20×7 is not the correct answer bthe right question so the correct answer is 8.40 it does not add up to 9.80.3 bouquets are for £25.20p.

so John needs to give £4.90 back

2)This statement is incorrect because 2 crips packets costs £7.10 not £10.00.

B) Also,3 cakes actually costs £24.00 that means John will not get any money.

1) This statement is incorrect because 7 flowers cost £8.40 not £9.20

Also, 3 bouquets cost £24.90. John will need to pay £4.90 more and not receive any change from £20.00

1) This statement is incorrect because 7 flowers In a bouquet costs 8.40 not 9.20.

B)Also,3 bouquet actually costs 3.60, which means no change will be recieved .

This statement is incorrect because 7 flowers in a bouquet cost £2.40,not £9.20.

Also 3 bouquets a actually cost £3.60, which means no change will be received from £20.00 instead, John will have to pay 60p more

The first statement is incorrect because 1.20 x7 does not equal 9.20 the correct answer is 8.40. Also 3 bouquets costs 25.20 Instead of paying 20.00 John will have to pay 25.20.

The second statement is incorrect because 10.00 – 3.50=5.50 so then you add 5.50 and 3.60 which makes £9.10 also John did not receive 3.50 from 10.00

The third statement is incorrect because there are so many ways of making 12.50 such as £10,20p,20p and 10p.

This statement is incorrect because 1.20 x 7 does not equal the correct answer the correct answer is 8.40.Also 3 bouquet cost 25.20. Jhon will have to pay 25.20.

The second statement is incorrect because 10.00 – 3.50 = 5.50 so then you add 5.50 and 3.60 which is £9.10. Also Jhon did receive £3.50 from 10.00.

The third statement is incorrect because there is so many ways of making 12.50 such as £10 20p 20p and 10p.

1. This first statement is incorrect because 7 flowers costing £1.20 in a bouquet. Also, 3 bouquets costs £25.20. Instead, of paying £20.00, John will have to pay £25.20.

1)This statement is incorrect because 7 x £1.20 each but 7 flowers

make a bouquet for £9.20 whereas 7x£1.20 will be £8.40.

1) false because the answer is £25.20

The first question is false becuse 1boqae is 8.40 and 3 are 25.20.

1.the answer is wrong because the answer should have been nothing because you had £20.00-11.80-11.80=0

2.the answer is £6.50 because I added them together and equaled £6.50

The first one is incorrect because 7 times 0 is 0 and 2 times 7 is fourteen but you put the one under the hundreds colom and seven times one is seven so one add one is two and it is 240.2.the second one is false because zero times three is 0 and 2 times three is six so it is 60

the first answer is true because the answer is 29.20.

And the second answer is wrong because it should be 6.50

The first answer is false the answer should be £ 29.20p

The second answer is false the answer should be £6.50

The third answer is correct you can use 3 numbers and on paper note.

1The first answer is wrong because the is not£18 is £2.40 so the flowers are £2.40. So the flowers is £2.40

2. The question is wrong because the change is 60 not £3.50

1. The answer is wrong because the answer should have been nothink because if you had £20.00 -11.80 -11.80-11.80=0.

2. The answer is wrong because the answer is £6.50.

1)

False because the answer is the answer is 27.60p.

2)

False because the answer is 16.60

3)

True because you can use £10.00 50p 50p £1.00

1st The answer is false becuse the answer is £11.60 change.

2nd it is false becuse the real answer is £3.40.

3rd this is false but one way you can do it is using a 1 2 pound coins and 50p.

A

I did not write that!!