White Rose Maths · 2 days ago · Imperial units 1 Use this fact to complete the conversions. a) 2...

White Rose MathsHome Learning Video Links

Year 5

Summer Term Week 10 (w/c 13th July)

Lesson 1

Metric units https://vimeo.com/436507484

Lesson 2

Imperial units https://vimeo.com/436507629

Lesson 3

Converting units of time https://vimeo.com/436507740

Lesson 4

Timetables https://vimeo.com/436507852

https://vimeo.com/436507484




Metric units

1 Howlongiseachline?

Giveyouranswerinbothcentimetresandmillimetres.

a)

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

cm mm

b)

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

cm mm

c)

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

cm mm

d)

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

cm mm

2 Completetheconversion. 1cm= mm

3 Dexterisconvertingunitsofmeasure.

CompleteDexter’sworkingstoshowthatheiscorrect.

WhatotherconversionscouldyouworkoutusingDexter’smethod?

4 Completetheconversions.

a) 15cm= mm e) cm=0.2m

b) 12m= cm f) 4.65m= cm

c) 16.5m= cm g) 52,000mm= cm

d) mm=165cm h) 52,000mm= m

©WhiteRoseMaths2020

1 m = cm

1 cm = mm

so, 1 m = mm

If I know how many millimetres are in 1 cm, and how many centimetres are in 1 m, then I can work out how

many millimetres are in 1 m.


5 MoandRosiearemeasuringthelengthoftheplayground.

a) Whoseunitofmeasureismoreappropriate?__________________

Explainyouranswer.

b) Rosiehasmeasuredthelengthoftheplaygroundas563cm.

WhatanswerwillMogetinmetres? m

6 EvaandAmiraremeasuringthelengthofapaperclip.


Explainyouranswer.

b) Amirhasmeasuredthelengthofthepaperclipas0.8cm.

WhatanswerwillEvagetinmillimetres? mm

7 Thetableshowstheheightsoffoursunflowers.

Sunflower A B C D

Height 0.86m 91cm 640mm 72cm

Putthesunflowersinorder,startingwiththeshortest.

8 Thedepthofaplankis15mm.

12oftheplanksarestackedontopof

eachother.

Whatisthedepthofthestackofplanks?

Giveyouranswerincentimetres.

cm

9 Dexteris146cmtall.

Annieis0.27mshorterthanDexter.

HowtallisAnnie?

Giveyouranswerinmetres.

m

10 Thethicknessofa20pcoinis2mm.

Tommystacks£4worthof20pcoinsontopofeachother.

Howtallisthestackofcoins?


cm

I’m going to measure it in metres. I’m going to measure

it in centimetres.Mo

Rosie

I’m going to measure it in millimetres.

I’m going to measure it in centimetres.Eva

Amir

TW

ENTY

PENC

E

Imperial units

1

Usethisfacttocompletetheconversions.

a) 2inches≈ cm e) inches≈7.5cm

b) 4inches≈ cm f) 25cm≈ inches

c) 5inches≈ cm g) inches≈22.5cm

d) 0.5inches≈ cm h) 1m≈ inches

2 Thereare12inchesin1foot.

Tommyis4feet8inchestall.

a) WhatisTommy’sheightininches?

inches

b) Approximately,howtallisTommyincentimetres?

cm

3


a) 2kg≈ lb e) kg≈22lb

b) 4kg≈ lb f) 24.2lbs≈ kg

c) 5kg≈ lb g) kg≈220lb

d) 0.5kg≈ lb h) 2,500g≈ lb

4 Adogweighs25kg.

a) Approximately,whatistheweightofthedoginpounds?

lb

b) Thereare14poundsinastone.

Approximately,whatistheweightofthedoginstones

andpounds?

stone lb


1inchisapproximatelyequalto2.5cm

1inch≈2.5cm

4ft8in

1kilogramisapproximatelyequalto2.2pounds

1kg≈2.2lb

25kg


5


a) 2pints≈ ml e) l≈5pints

b) 4pints≈ ml f) 56.8ml≈ pints

c) 5pints≈ ml g) pints≈56.8l

d) 0.5pints≈ ml h) 20pints≈ l

6 Thecapacityofabarrelis11.36l.

a) Approximately,whatisthecapacityof

thebarrelinpints?

pints

b) Thereare8pintsinagallon.

Approximately,whatisthecapacityofthebarrelingallons?

gallons

7 Asetofscalesisbalanced.

5 kg 2.4 lb

Whatistheweightofthebox?Giveyouranswerinpounds.

lb

8 Amilkmandelivers50pintsofmilkaday.

Howmanylitresofmilkdoeshedeliverinafullweek?

l

9 Theaverageweightofanewbornbabyis7.5lb.

Doraweighed3.5kgwhenshewasborn.

DidDoraweighmoreorlessthantheaverage

weightwhenshewasborn? __________________

Approximately,howmuchmoreorlessthantheaveragedid

sheweigh?

lb

1pintisapproximatelyequalto568millilitres

1pint≈568ml

11.36 litres

Converting units of time

1 Usethenumberstocompletethestatements.

52 7 60 241260

a) Thereare daysinaweek.

b) Thereare hoursinaday.

c) Thereare minutesinanhour.

d) Thereare weeksinayear.

e) Thereare monthsinayear.

f) Thereare secondsinaminute.

2 TommyandKimarecompletingthestatement.

Whodoyouagreewith?________________

Talkaboutitwithapartner.

3 Fillintheboxestocompletetheconversions.

a)

6 12

1 2 9

48

years

months

b)

7

10.5 3

63 364

weeks

days

c)

6015

1 4 50

1,440

hours

minutes


a) 6weeks= days d) 3days= hours

b) 7years= months e) weeks=98days

c) 5minutes= seconds f) minutes=9hours


The answer is 365

The answer is 366Tommy

Kim

There are days in a year.


g) hours=2.5days i) 12

anhour= minutes

h) 18months= years j) seconds= 34

ofaminute

5 AlexandJackareconverting52daysintoweeks.

Whoiscorrect?_________________


6 RonandEvahaveknowneachotherfor103days.

Forhowmanyweeksanddayshavetheyknowneachother?

weeksand days

7 AmirandAnnieranarace.

Amirrantheracein3minutesand14seconds.

Annierantheracein187seconds.

Whowasfaster?___________________

Showyourworkings.

8 Dora’sbirthdayison17August.

a) HowmanyhoursisituntilDora’sbirthday?

hours

b) HowmanyminutesisituntilDora’sbirthday?

minutes

c) HowmanysecondsisituntilDora’sbirthday?

seconds

9 Workouthowoldyouareindays,hoursandminutes.

days hours minutes

I can’t do it because 52 is not a multiple of 7

I can convert it into weeks

and days.

AlexJack

It’s currently 6 pm on 14 August.

Timetables

1 Hereisabustimetable.

Bus A Bus B Bus C

GreenParkRoad 08:45 09:00 09:15

ForrestDrive 09:05 09:20 09:35

SummervilleStreet 09:22 09:37 09:52

PennyBridge 09:40 09:55

a) WhattimedoesBusAarriveatGreenParkRoad?

b) WhattimedoesBusBarriveatSummervilleStreet?

c) WhattimedoesBusCarriveatForrestDrive?

d) Eachbustakesthesameamountoftimetogetfrom

GreenParkRoadtoPennyBridge.

WhattimedoesBusCarriveatPennyBridge?

e) EvaneedstobeatSummervilleStreetby9:35

WhichbusdoessheneedtogetfromGreenParkRoad?

2 HereisanextractfromaTVguide.

a) Atwhattimesisthenewson? and

b) WhattimedoesDetectiveFilesstart?

c) HowlongisWilsonStreetonfor?_________________

d) EvaisworkingouthowlongCatchIt!isonfor.

Hereareherworkings.

DoyouagreewithEva?_________________


e)

DoyouagreewithRon?_________________

Explainyouranswer.©WhiteRoseMaths2020

News Catch It!Giant George

Wilson Street News Detective Files

The news is on for half an hour in total.

7 9

1 8 10 10

– 1 7 1 5

0 0 8 5Catch It! is on for 85 minutes.

17:00 17:30 18:00 18:30 19:00 19:30 20:00


5 Drawatimetableofyourschoolday.

a) Howmanyminutesdoyouspendatschool?

minutes

b) Howmanysecondsdoyouhaveforyourlunchbreak?

seconds

c) Writeyourownquestionsforapartnertoanswerabout

yourtimetable.

d) Workwithapartnertocreateyourtimetablefortherestof

theweek.

Workouthowmanyhours,minutesanddaysyouspendon

eachsubject.

3 Hereispartofatraintimetable.

a) HowmanyofthetrainsgoallthewayfromStPancras

toGravesend?

b) Howlongdoesthe06:40taketogetfromStPancrastoAshford?

minutes

c) Whichtraintakestheleastamountoftimetogetfrom

StPancrastoGravesend?

4 Inthistimetable,allthetrainsstopateverystationandthetime

takenbetweenstationsdoesnotchange.

Fillinthemissinginformation.

StPancras 06:25 06:40 06:55 07:05 07:22

Stratford 06:32 06:47 07:02 07:12 07:29

Ebbsfleet 06:43 06:59 07:15 07:23 07:40

Ashford – 07:19 – 07:42 –

Gravesend 06:47 – 07:18 – 07:43

Aberford 08:30 11:00 13:10

Cartown 11:22

Donville 13:47

Highborough 14:01

Southland 09:57 16:03

Metric units

1 Howlongiseachline?

Giveyouranswerinbothcentimetresandmillimetres.

a)

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

cm mm

b)

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

cm mm

c)

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

cm mm

d)

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

cm mm

2 Completetheconversion. 1cm= mm

3 Dexterisconvertingunitsofmeasure.

CompleteDexter’sworkingstoshowthatheiscorrect.

WhatotherconversionscouldyouworkoutusingDexter’smethod?


a) 15cm= mm e) cm=0.2m

b) 12m= cm f) 4.65m= cm

c) 16.5m= cm g) 52,000mm= cm

d) mm=165cm h) 52,000mm= m


1 m = cm

1 cm = mm

so, 1 m = mm

If I know how many millimetres are in 1 cm, and how many centimetres are in 1 m, then I can work out how

many millimetres are in 1 m.


5 MoandRosiearemeasuringthelengthoftheplayground.


Explainyouranswer.

b) Rosiehasmeasuredthelengthoftheplaygroundas563cm.

WhatanswerwillMogetinmetres? m

6 EvaandAmiraremeasuringthelengthofapaperclip.


Explainyouranswer.

b) Amirhasmeasuredthelengthofthepaperclipas0.8cm.

WhatanswerwillEvagetinmillimetres? mm

7 Thetableshowstheheightsoffoursunflowers.

Sunflower A B C D

Height 0.86m 91cm 640mm 72cm

Putthesunflowersinorder,startingwiththeshortest.

8 Thedepthofaplankis15mm.

12oftheplanksarestackedontopof

eachother.

Whatisthedepthofthestackofplanks?


cm

9 Dexteris146cmtall.

Annieis0.27mshorterthanDexter.

HowtallisAnnie?

Giveyouranswerinmetres.

m

10 Thethicknessofa20pcoinis2mm.

Tommystacks£4worthof20pcoinsontopofeachother.

Howtallisthestackofcoins?


cm

I’m going to measure it in metres. I’m going to measure

it in centimetres.Mo

Rosie

I’m going to measure it in millimetres.

I’m going to measure it in centimetres.Eva

Amir

TW

ENTY

PENC

E

Imperial units

1


a) 2inches≈ cm e) inches≈7.5cm

b) 4inches≈ cm f) 25cm≈ inches

c) 5inches≈ cm g) inches≈22.5cm

d) 0.5inches≈ cm h) 1m≈ inches

2 Thereare12inchesin1foot.

Tommyis4feet8inchestall.

a) WhatisTommy’sheightininches?

inches

b) Approximately,howtallisTommyincentimetres?

cm

3


a) 2kg≈ lb e) kg≈22lb

b) 4kg≈ lb f) 24.2lbs≈ kg

c) 5kg≈ lb g) kg≈220lb

d) 0.5kg≈ lb h) 2,500g≈ lb

4 Adogweighs25kg.

a) Approximately,whatistheweightofthedoginpounds?

lb

b) Thereare14poundsinastone.

Approximately,whatistheweightofthedoginstones

andpounds?

stone lb


1inchisapproximatelyequalto2.5cm

1inch≈2.5cm

4ft8in

1kilogramisapproximatelyequalto2.2pounds

1kg≈2.2lb

25kg


5


a) 2pints≈ ml e) l≈5pints

b) 4pints≈ ml f) 56.8ml≈ pints

c) 5pints≈ ml g) pints≈56.8l

d) 0.5pints≈ ml h) 20pints≈ l

6 Thecapacityofabarrelis11.36l.

a) Approximately,whatisthecapacityof

thebarrelinpints?

pints

b) Thereare8pintsinagallon.

Approximately,whatisthecapacityofthebarrelingallons?

gallons

7 Asetofscalesisbalanced.

5 kg 2.4 lb

Whatistheweightofthebox?Giveyouranswerinpounds.

lb

8 Amilkmandelivers50pintsofmilkaday.

Howmanylitresofmilkdoeshedeliverinafullweek?

l

9 Theaverageweightofanewbornbabyis7.5lb.

Doraweighed3.5kgwhenshewasborn.

DidDoraweighmoreorlessthantheaverage

weightwhenshewasborn? __________________

Approximately,howmuchmoreorlessthantheaveragedid

sheweigh?

lb

1pintisapproximatelyequalto568millilitres

1pint≈568ml

11.36 litres

Converting units of time

1 Usethenumberstocompletethestatements.

52 7 60 241260

a) Thereare daysinaweek.

b) Thereare hoursinaday.

c) Thereare minutesinanhour.

d) Thereare weeksinayear.

e) Thereare monthsinayear.

f) Thereare secondsinaminute.

2 TommyandKimarecompletingthestatement.

Whodoyouagreewith?________________


3 Fillintheboxestocompletetheconversions.

a)

6 12

1 2 9

48

years

months

b)

7

10.5 3

63 364

weeks

days

c)

6015

1 4 50

1,440

hours

minutes


a) 6weeks= days d) 3days= hours

b) 7years= months e) weeks=98days

c) 5minutes= seconds f) minutes=9hours


The answer is 365

The answer is 366Tommy

Kim

There are days in a year.


g) hours=2.5days i) 12

anhour= minutes

h) 18months= years j) seconds= 34

ofaminute

5 AlexandJackareconverting52daysintoweeks.

Whoiscorrect?_________________


6 RonandEvahaveknowneachotherfor103days.

Forhowmanyweeksanddayshavetheyknowneachother?

weeksand days

7 AmirandAnnieranarace.

Amirrantheracein3minutesand14seconds.

Annierantheracein187seconds.

Whowasfaster?___________________

Showyourworkings.

8 Dora’sbirthdayison17August.

a) HowmanyhoursisituntilDora’sbirthday?

hours

b) HowmanyminutesisituntilDora’sbirthday?

minutes

c) HowmanysecondsisituntilDora’sbirthday?

seconds

9 Workouthowoldyouareindays,hoursandminutes.

days hours minutes

I can’t do it because 52 is not a multiple of 7

I can convert it into weeks

and days.

AlexJack

It’s currently 6 pm on 14 August.

Timetables

1 Hereisabustimetable.

Bus A Bus B Bus C

GreenParkRoad 08:45 09:00 09:15

ForrestDrive 09:05 09:20 09:35

SummervilleStreet 09:22 09:37 09:52

PennyBridge 09:40 09:55

a) WhattimedoesBusAarriveatGreenParkRoad?

b) WhattimedoesBusBarriveatSummervilleStreet?

c) WhattimedoesBusCarriveatForrestDrive?

d) Eachbustakesthesameamountoftimetogetfrom

GreenParkRoadtoPennyBridge.

WhattimedoesBusCarriveatPennyBridge?

e) EvaneedstobeatSummervilleStreetby9:35

WhichbusdoessheneedtogetfromGreenParkRoad?

2 HereisanextractfromaTVguide.

a) Atwhattimesisthenewson? and

b) WhattimedoesDetectiveFilesstart?

c) HowlongisWilsonStreetonfor?_________________

d) EvaisworkingouthowlongCatchit!isonfor.

Hereareherworkings.

DoyouagreewithEva?_________________


e)

DoyouagreewithRon?_________________

Explainyouranswer.©WhiteRoseMaths2020

News Catch It!Giant George

Wilson Street News Detective Files

The news is on for half an hour in total.

7 9

1 8 10 10

– 1 7 1 5

0 0 8 5Catch it! is on for 85 minutes.

17:00 17:30 18:00 18:30 19:00 19:30 20:00


5 Drawatimetableofyourschoolday.

a) Howmanyminutesdoyouspendatschool?

minutes

b) Howmanysecondsdoyouhaveforyourlunchbreak?

seconds

c) Writeyourownquestionsforapartnertoanswerabout

yourtimetable.

d) Workwithapartnertocreateyourtimetablefortherestof

theweek.

Workouthowmanyhours,minutesanddaysyouspendon

eachsubject.

3 Hereispartofatraintimetable.

a) HowmanyofthetrainsgoallthewayfromStPancras

toGravesend?

b) Howlongdoesthe06:40taketogetfromStPancrastoAshford?

minutes

c) Whichtraintakestheleastamountoftimetogetfrom

StPancrastoGravesend?

4 Inthistimetable,allthetrainsstopateverystationandthetimes

takenbetweenstationsdoesnotchange.

Fillinthemissinginformation.

StPancras 06:25 06:40 06:55 07:05 07:22

Stratford 06:32 06:47 07:02 07:12 07:29

Ebbsfleet 06:43 06:59 07:15 07:23 07:40

Ashford – 07:19 – 07:42 –

Gravesend 06:47 – 07:18 – 07:43

Aberford 08:30 11:00 13:10

Cartown 11:22

Donville 13:47

Highborough 14:01

Southland 09:57 16:03

White Rose Maths · 2 days ago · Imperial units 1 Use this fact to complete the conversions. a) 2...

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Transcript of White Rose Maths · 2 days ago · Imperial units 1 Use this fact to complete the conversions. a) 2...