year 5 interactive maths
DESCRIPTION
An interactive voting lesson using Qwizdom Student Response SystemsTRANSCRIPT
![Page 1: Year 5 Interactive maths](https://reader033.vdocuments.mx/reader033/viewer/2022052316/5596c5291a28ab41408b4610/html5/thumbnails/1.jpg)
THE MAGNIFICANT MATHS SHOP
INTERACTIVE MATHS LESSON
Year 5
![Page 2: Year 5 Interactive maths](https://reader033.vdocuments.mx/reader033/viewer/2022052316/5596c5291a28ab41408b4610/html5/thumbnails/2.jpg)
Mr Shepherd comes into the shop to buy some flowers for his wife. He buys 1 dozen
daffodils. How much does he spend?
Price List
Daffodils – 49p each
Roses – 49p each
Tulips – 51p each
Lilies – 51p each
£6.00
£5.88
£5.66
![Page 3: Year 5 Interactive maths](https://reader033.vdocuments.mx/reader033/viewer/2022052316/5596c5291a28ab41408b4610/html5/thumbnails/3.jpg)
Is this how you worked it out?
12 x 49 = (12 x 50) – 1212 x 49 = 600 – 1212 x 49 = 588
Or did you use the grid method?
![Page 4: Year 5 Interactive maths](https://reader033.vdocuments.mx/reader033/viewer/2022052316/5596c5291a28ab41408b4610/html5/thumbnails/4.jpg)
Good try, but think about what multiple of ten is very close to 49. Could you use that to help you work out
the calculation?
![Page 5: Year 5 Interactive maths](https://reader033.vdocuments.mx/reader033/viewer/2022052316/5596c5291a28ab41408b4610/html5/thumbnails/5.jpg)
A famous actor comes into the shop to buy some flowers for his new girlfriend. He buys
15 Lilies. How much does he spend?
Price List
Daffodils – 49p each
Roses – 49p each
Tulips – 51p each
Lilies – 51p each
£7.85
£7.75
£7.65
![Page 6: Year 5 Interactive maths](https://reader033.vdocuments.mx/reader033/viewer/2022052316/5596c5291a28ab41408b4610/html5/thumbnails/6.jpg)
Is this how you worked it out?
15 x 51 = (15 x50) + 1515 x 51 = 750 +1515 x 51 = 765
Or did you use the grid method?
![Page 7: Year 5 Interactive maths](https://reader033.vdocuments.mx/reader033/viewer/2022052316/5596c5291a28ab41408b4610/html5/thumbnails/7.jpg)
Good try, but think about what multiple of ten is very close to 51. Could you use that to help you work out
the calculation?
![Page 8: Year 5 Interactive maths](https://reader033.vdocuments.mx/reader033/viewer/2022052316/5596c5291a28ab41408b4610/html5/thumbnails/8.jpg)
An old lady comes into the shop to buy some flowers for her granddaughter.
She buys 2 dozen Tulips.How much does she spend?
Price List
Daffodils – 49p each
Roses – 49p each
Tulips – 51p each
Lilies – 51p each
£12.24
£11.94
£12.54
![Page 9: Year 5 Interactive maths](https://reader033.vdocuments.mx/reader033/viewer/2022052316/5596c5291a28ab41408b4610/html5/thumbnails/9.jpg)
Is this how you worked it out?
24 x 51 = (24 x 50) + 2424 x 51 = 1200 + 2424 x 51 = 1224
Or did you use the grid method?
![Page 10: Year 5 Interactive maths](https://reader033.vdocuments.mx/reader033/viewer/2022052316/5596c5291a28ab41408b4610/html5/thumbnails/10.jpg)
Good try, but think about what multiple of ten is very close to 51. Could you use that to help you work out
the calculation?
![Page 11: Year 5 Interactive maths](https://reader033.vdocuments.mx/reader033/viewer/2022052316/5596c5291a28ab41408b4610/html5/thumbnails/11.jpg)
A rich man comes into the shop to buy some flowers for his girlfriend. He buys 36
Roses. How much does he spend?
Price List
Daffodils – 49p each
Roses – 49p each
Tulips – 51p each
Lilies – 51p each
£17.84
£17.44
£17.64
![Page 12: Year 5 Interactive maths](https://reader033.vdocuments.mx/reader033/viewer/2022052316/5596c5291a28ab41408b4610/html5/thumbnails/12.jpg)
Is this how you worked it out?
36 x 49 = (36 x 50) - 3636 x 49 = 1800 - 3636 x 49 = 1764
Or did you use the grid method?
![Page 13: Year 5 Interactive maths](https://reader033.vdocuments.mx/reader033/viewer/2022052316/5596c5291a28ab41408b4610/html5/thumbnails/13.jpg)
Good try, but think about what multiple of ten is very close to 49. Could you use that to help you work out
the calculation?
![Page 14: Year 5 Interactive maths](https://reader033.vdocuments.mx/reader033/viewer/2022052316/5596c5291a28ab41408b4610/html5/thumbnails/14.jpg)
Remember, when answering a word problem, find the relevant information, the
facts and the question that you have to answer!!!!