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Time

SERIES TOPIC

1G 1

Show these digital times on the clocks:

Express these times on the digital clocks:

a Half past eight b 13 minutes in the evening to midday

c 17minutespastfive d 10 to 7 in in the morning the evening

An analogue clock has two hands – an hour hand and a minute hand.

A digital clock shows timeusingdigits. The hour always comesfirst.

Telling time – analogue and digital

Read the time on the analogue clocks and express as digital times:

a : b : c : d :

a 5:56 b 12:47 c 1:32 d 8:48

e 9:43 f 12:00 g 3:45 h 11:07

1

2

3

morning morning evening morning

5:00 am 6:30 am 8:15 pm 11:11 am

8:30 pm 11:47 am

5:17 am 6:50 pm


Time

SERIES TOPIC

2 G 1

The time is 38 minutes after 4 o’clock. Show this time in as many ways as you can:

You will need 3 different coloured pencils for this activity. Colour the times that match:

Telling time – analogue and digital

4

a I go to a movie that starts at 5:30. It runs for 2hours.Circlethestarttimeandputaboxaroundthefinishtime.

b I put a cake in the oven at 2:45. It takes 48minutestocook.Placeadoublelineunder thestarttimeandacrossthroughthefinishtime.

Quarter to three

Half past seven

20 to 8

4:30

3:33

6

Look at the problems below. Indicate the answers as marked:

5

15minutesafterhalfpasttwo

1 hour and twenty-three minutesafter10:00

3andahalfhoursaftermeis3:46

1 hour and 44 minutes before2pm

7minutesbeforeeleventhirty

4:38

38 past 4

22 minutes to 5


Time

SERIES TOPIC

3G 1

Use 24 hour time to write:

a 4:25 am b 9:35 pm

c 12:25 am d 12:40 pm

e 3:30 am f 2:45 pm

g 8:15 pm h 10:20 am

Convert these 24 hour times into digital form. Write am or pm next to the time:

a 1315 = : b 0514 = :

c 2330 = : d 0245 = :

Wecanalsousethe24hourtimemodeltoexpresstime.Wenumberthehoursfrom0to23becausethereare24hoursinaday.When it gets to the 24th hour, it starts again at 0.Canyouthinkofsituationswhenitisbettertouse24hourtimeratherthandigitaltime?

Telling time – 24 hour time

Express these times in 24 hour time:

3

0000 12

0100 1

0200 2

0300 3

0400 4

0500 5

0600 6

0700 7

0800 8

0900 9

1000 10

1100 11

1200 12

1300 1

1400 2

1500 3

1600 4

1700 5

1800 6

1900 7

2000 8

2100 9

2200 10

2300 11

0000 12

AM

PM

a b c

d e f

am

am

pm

am

pm

pm

1

2

1010

0220

1935

0305

2305

1915

0425 2135

0025 1240

0330 1445

2015 1020

1:15 pm 5:14 am

11:30 pm 2:45 am


Time

SERIES TOPIC

4 G 1

This table shows the session times at the local cinema. Use the information to answer the following questions:

Convert these times to 24 hour time then order them from earliest to latest:

a ThefirstscreeningofFeelGoodFlickis12:00.Whattimedoesitfinish? ______________________

b Whichmovieendsat9:20pm? ______________________

c Sarah arrives at the cinema at 2:45 pm. How long does she have to wait forthenextscreeningofAnimatedFamily? ______________________

d Mattwalkedoutofthe11:00sessionofHighschoolWoeshalfanhour beforetheend.Whattimedidheleave? ______________________

Movie Screening times Running time

AnimatedFamily 13:15, 15:00, 18:00 95 minutes

Spooky Movie 19:30 110 minutes

FeelGoodFlick 12:00, 15:30 90 minutes

Shoot ’em up Classic 20:00 130 minutes

Highschool Woes 11:00, 13:15 120 minutes

pmpm

am

4

5

Telling time – 24 hour time

20past3intheafternoon

12:45 am

2:30 am

7:05 pm

9:35 pm

half past 3 in the morning

a quarter to 6 in the morning

0045

0230

0330

0545

0745

1400

1520

1656

1905

2135

1:30 pm or 0130

Spooky Movie

15 minutes

12:30 pm or 1230


Time

SERIES TOPIC

5G 1

Use this TV guide to answer the questions.

a Whatistheshortestprogram? ______________________

b IamsettingupmyDVDRtorecord the documentary. How long shouldIrecordfor?

c Howmuchlongeristhefilmthan thedocumentary?

Timetablesareoftenusedtoshowtransportschedules.Itisimportanttobeabletoreadtimetablesastheyhavetheinformationweneedtoplanjourneys.

Timetablesarealsousedtoshowtheschedulingoftelevisionprograms.

1

2

Telling time – timetables

Study this bus timetable and then fill in the gaps.

Destination Bus 1 Bus 2 Bus 3 Bus 4 Bus 5

Geraldton 0900 1000 1100 1200

Port Leys 1015 1115 1215 1315

Shelley Cove 1100 1200

Albertson 1345 1445 1545

Benlin 1410 1510 1810

a HowlongdoesittaketogetfromGeraldtontoShelleyCove? ______________________

b HowlongdoesittaketogetfromShelleyCovetoBenlin? ______________________

c HowoftendoesthebusleavefromGeraldton? ______________________

d HowoftendoesthebusarriveinBenlin? ______________________

e IfIwasleavingfromGeraldtonandIneededtogettoAlbertsonby 2:00pm,whichbusshouldIcatch? ______________________

f IfIwasleavingfromShelleyCoveandIneededtobeinBenlinby4:30pm whichbusshouldIcatch? ______________________

g HowlongdoestheentirejourneyfromGeraldtontoBenlintake? ______________________

17:10 Cartoons

18:00 Comedy

18:30 News

19:30 Documentary

20:45–23:15 Film

This timetable uses 24 hour time.

1300

1415

14001300 1500

1645 1745

17101610

2 hours

3 hours 10 minutes

Once an hour

Once an hour/ 10 past the hour

Bus 1 at 0900

Bus 3 at 1300

5 hours 10 minutes

Comedy

1 hour 15 minutes

75 minutes


Time

SERIES TOPIC

6 G 1

Telling time – timetables

Bus Fares (one way)

Stops Fares

1 $1.80

2 $2.50

3 $3.50

Use the bus timetable below to answer the questions.

Bus Route – City Hall to Museum

Monday to Friday

City

Hal

l

Har

ris

Ave

York

Str

eet

Hol

t St

reet

Mus

eum

Morning

- - - 6:30 6:35 6:38 6:45

- - - 7:10 7:15 7:18 7:25

- - - - - - 7:50 7:53 8:00

- - - 8:20 - - - 8:30 8:35

9:00 9:02 9:07 9:10 9:17

9:45 9:47 9:52 9:55 10:02

10:30 10:32 10:37 10:40 10:47

Afternoon

12:00 12:02 12:07 12:10 12:17

1:30 1:32 1:37 1:40 1:47

3:00 3:02 3:07 3:10 3:17

- - - - - - 3:30 3:35 3:40

3:25 3:27 3:32 3:37 3:42

- - - 4:30 4:35 4:40 4:50

- - - 5:30 5:35 5:40 5:50

- - - 6:30 6:33 6:38 6:45

- - - 7:30 7:33 7:38 7:43

Saturday

City

Hal

l

Har

ris

Ave

York

Str

eet

Hol

t St

reet

Mus

eum

Morning

- - - 7:30 7:33 7:38 7:45

9:40 9:42 9:45 9:50 9:57

10:50 10:52 10:55 11:00 11:07

Afternoon

12:05 12:07 12:10 12:15 12:22

2:35 2:37 2:40 2:45 2:52

- - - 5:05 5:08 5:13 5:18

- - - 7:30 7:33 7:38 7:43

- - - 10:15 10:18 10:23 10:28

a WhichbusdoesIqbalneedtocatchonThursdayfromCityHalltobeat YorkStreetat9:52am? ______________________

b AliwantstobeatMuseumat12:22pmonSaturday.Whattime doessheneedtocatchthebusatHarrisAvenue? ______________________

c Lauren travelled from York Street to Museum. How much change wouldshegetfroma$10note? ______________________

d Zac wants to travel from City Hall to Holt Street on Saturday morning. Ifhecatchesthe9:40ambus,howlongwillhistripbe? ______________________

e Minh travels from City Hall to Harris Avenue, where he stops for lunch. Next,hetravelsfromHarrisAvenuetoMuseum.Howmuchhashe spentonbusfares? ______________________

3

9:45 am

12:07 pm

$7.50

10 minutes

$5.30


Time

SERIES TOPIC

7G 1

L.A. here we come! solve

Fivedifferentfamiliesweretravelling to Los Angeles for a holiday to one of the many theme parks.Theirflightsallleftonthesameday,buteachfamilyleftatadifferenttimeandweregoingtoadifferentthemepark.

Findouteachfamily’sflightnumber,departuretimeandthethemeparktheywentto.Readthecluesbelowandusethegridtokeeptrackofwhatyoufindout.Useacrosswhenyouaresure2variablesdonotmatchandatickwhenyouknowthattheydo.Thefirstcluehasbeenenteredintothegridtoshowyouhowtodothis.

1 Flight938leftat4:45pmwiththeHerringersonboard.

2 TheHerringersandthefamilygoingtoSeaworldwerenotontheflightleavingjustbefore6pm.

3 TheNichollsfamilywhowereonflight762werenotinterestedingoingto Knott’sBerryFarmorDisneyland.

4 Flight938wastheflightofthefamilygoingtoUniversalStudios.

5 TheKirkfamilywasthelastofallthefamiliestoflyoutonflight165onthewaytoKnott’sBerryfarm.

6 TheFlenleyswereonFlight513whichleft1 12 hoursbeforeflight938.

Family Flight Number Time Theme Park

762 938 513 165 14:38 15:15 16:45 17:53 SW US DL KBF

Nicholls

Herringer

Flenley

Kirk

What to do

Getting ready


Time

SERIES TOPIC

8 G 1

Race against time apply

This is a game for 2 players. You will each need a photocopy of this page. Cutoutthecards.Youandyourpartnershouldshuffleeachother’s cardsreallywell.Handthecardsback.

Addtothissetofcardsbywritingyourownmatchingtimesums.

= 3:25 3:45 – 20 minutes 9:59 – 1 hour = 8:59

1:16 + 14 minutes = 1:30 = 4:00 3:46 + 14 minutes

10:58 + 22 minutes = 11:20 = 2:25 3:10 – 45 minutes

= 11:25 12:00 – 35 minutes 7:30 + 212 hours = 10:00

8:56 + 34 minutes = 9:30 3:56 + 24 hours = 3:56

6:30 + 312 hours = 10:00 11:50 – 25 minutes = 11:25

7:14 + 10 minutes = 7:24 3:17 + 2 days = 3:17

What to do

What to do next

Getting ready

copy

Raceeachothertomatchthecardstomakeallthesums.Youwillneedtocalculatethetimesumonthewhitecardsandthenfindtheanswerwhichisonthegreycards. Stopplayingwhenoneplayerhasfinished. Check each other’s cards. The winner is the player who has the most sums correct!


Time

SERIES TOPIC

9G 2

Use a calculator to help you work out how many:

a minutes in a day _____________________________

b minutes in a week ____________________________

c minutes in a year _____________________________

d minutesyouhavebeenalive ___________________

Convert the following into more appropriate units:

a 240 minutes = hours b 360 minutes = hours

c 360 seconds = minutes d 420 minutes = hours

e 420 seconds = minutes f 540 seconds = minutes

How many seconds or minutes? You may use a calculator if you wish:

a 7 minutes = seconds b 86 minutes = seconds

c 360 seconds = minutes d 420 seconds = minutes

e 240 seconds = minutes f 48 minutes = seconds

Calculating time – time trails

Wecanuseourknowledgeofbasictimefactstohelpusconvertbetweenhours,seconds and minutes.

Byknowingthesefacts: Wecanconverttimessuchas:

1 minute = 60 seconds

1 hour = 60 minutes

1 day = 24 hours

1 year = 52 weeks

3 minutes = 180 seconds (3 × 60)

1 12 hours = 90 minutes (60 + 30)

1 week = 168 hours (7 × 24)

2 years = 104 weeks

1

2

3

4 Did you know that the giant tortoise has a life span of 177 years?

Howmanydaysisthis? ____________________________________________________________________

I need to multiply to move from a larger unit to a smaller unit and divide to do the opposite!

420

4

5 160

6

6

6

7

7

4

7

2 880

9

64 605 (64 649.25 if you count leap years)

1440

10 080

524 160

Answer will vary.


Time

SERIES TOPIC

10 G 2

a b c d

a b c d

Calculating time – time trails

Complete these clocks to show the elapsed times:7

35 minutes 42 minutes 59 minutes 17 minutes

Star

tFi

nish

3:35 1:14 9:07 6:32

100 minutes 19 minutes 48 minutes 12 minutes

Star

tFi

nish 8:00 2:05 5:41 10:49

Draw hands on these clocks to show the time half an hour later:

Draw hands on these clocks to show the time half an hour earlier:

5

6

10:45

1:15

8:15

5:40

2:20

11:05

9:55

7:35


Time

SERIES TOPIC

11G 2

Show how you use the timeline by adding the jumps to each timeline.

a Year12weredoingawritingassessmentthatstartedat11:20amandfinished as1:12pm.Howmuchtimeweretheyallowed?

b Tammyenteredashoppingcentrecarparkat11:32amandleftat3:26pm. HowlongwasTammyshoppingfor?

c LastEasterholidays,theGilmorefamilygotstuckinatrafficjamandwere delayed. If they arrived at 5:52 pm and were due to arrive at 3:10 pm, howlongweretheydelayed?

d OnSaturdayIwenttoafilmthatstartedat5:15pmandfinishedat7:52pm. Howlongwasthisfilm?

Calculating time – word problems

Timelinescanhelpuswithmoredifficultwordproblems.

Question: Tina went to watch a movie that started at 5:38 pm and finishedat7:10pm.Howlongdidthemoviegofor?

Steps: 1.Firstcountoninhoursinyourheadtogetascloseto thefinishtimeaspossibleandwriteitinthefirstbox. (Thefinishtimeis7:10pmsoweneedtoadd1hour to 5:38 pm make it 6:38 pm.)

2.Thencountonin10minuteand2minutejumpsuntil yougettothefinishtime.

Answer: 1 hour and 32 minutes

5:38 pm + 1 hour = 6:38 pm 7:10 pm

1

11:20 am + 1 hour = 12:20 pm

11:32 am + 3 hours = 2:32 pm

3:10 pm + ____ =

5:15 pm + ____ =

1 hr 52 mins

3 hrs 54 mins

2 hrs 42 mins

2 hrs 37 mins

2

2

5:10 pm

7:15 pm


Time

SERIES TOPIC

12 G 2

Figure out the scale used for these timelines and answer the questions:

a Workoutthetimeeachpersonarrivedatthesoccermatchusingthescale belowandthisclue:Charliearrived14minuteslaterthanMarty.

Marty :

Charlie :

Lanya :

b WorkoutwhattimethefirstpersonarrivedatDan’spartyusingthescale belowandthisclue:Lunchwasservedat12:50pm.

Thefirstpersonarrivedat :

Calculating time – word problems

Use these timelines to help work out the answers by working backwards:

a Amity’salarmclockwentoffat7:42am.Thiswas2hoursand48minutes toolatesoshemissedherbus.Whattimeshouldithavegoneoff?

:

b AplanearrivedinSydneyat9:48am.IthadleftAdelaide2hoursand36minutes earlier.WhattimediditleaveAdelaide?

:

3

2

7:42 am

–40 mins –8 mins

9:48 am

–30 mins –6 mins

Lanya arrivedCharlie arrivedMarty arrived

1:15 pm

Party games startLunch is servedFirstpersonarrives

3:00 pm

HINT: Count back in minutes and then hours.

To work out the scale, count the spaces and divide into the number of minutes given.

4:54 am

1:23 pm

11:20 am

1:37 pm 1:49 pm

7:12 am


Time

SERIES TOPIC

13G 2

Show the time on these stopwatches:

a 1 minute, 31 seconds and 99 hundredths of a second.

b 5 minutes, 16 seconds and 59 hundredths of a second.

c 2 minutes, 17 seconds and 89 hundredths of a second.

Show the final time on the stopwatch after adding these times together:

36 hundredths of a second

61 seconds

16 minutes

14 minutes


Calculating time – using a stopwatch

Explain what each number represents on the following stopwatches:

a

b

c

1

2

3

Thetimeonthisstopwatchreadsas:3 minutes, 52 seconds and 42 hundredths of a second. 03:52:42

03:32:21

04:47:16

05:57:49

3 minutes, 32 seconds and 21 hundredths of a second.



01:31:99

05:16:59

02:17:89

31:01:57


Time

SERIES TOPIC

14 G 2

How fast is your reaction time? Find a partner and time each other with a stopwatch to do the following tasks:

a Touch each square in numerical order _____________________________________________________

b Toucheachsquareinorderofevennumbers _______________________________________________

c Toucheachsquareinorderofoddnumbers ________________________________________________

d Tryeachoftheabovewithyourotherhand ________________________________________________

Now, work with your partner to estimate and measure the time it takes to complete an activity.

Choose an activity such as race from the library to the office. Make your prediction, then try it out.

Howcloseareyou?Doyourestimationsgetcloserwithpractice?

____________________________________________________________

Serena Timedifference Jelena

a 02:18:16

02:18:17

b 01:24:49

01:24:46

c 05:37:18

05:37:94

d Basedonthesetrials,whodoyoupredictmightcomefirstinthemarathon? ______________________

Calculating time – using a stopwatch

Jelena and Serena are running time trials in preparation for a marathon. For each trial find the time difference between the two girls:

6

5

4

3

4

6

7

5

9

10

8

1

2

Choose a safe activity that your teacher approves of!

1 hundredth of a second



Serena

Answer will vary.

Answer will vary.

Answer will vary.

Answer will vary.

Answer will vary.


Time

SERIES TOPIC

15G 2

Whodunit? solve

MrsSmithislivid…furious…abouttoburstabloodvessel.Shehascomehomeat6pmtofindthatoneofherkidshasdroppedpizzaonthenewcreamsofa,leavingtomatosauceandhameverywhere.Andasforthegreasestains,shecan’tbeartoeventhinkaboutthem.

MrSmithwasintheshedthewholeafternoonandcancastnolightonthematter.She will deal with him later.

Shehashauledinallthekidstofindtheculprit.

Readeachalibiandfindoutwhoislying.Someonehasagapintheirtimeline.Andinthattime,theymanagedtomakethemess…Usethetimetabletoshowwhoistheguilty party. Note: They all finish school at 3:30 pm.

Jacksayshecouldn’thavedoneitbecause:“Schoolfinishedat3:30pmandIwentstraighttosoccerpractice.Ittakes15minutestogettosoccerpracticeandthepracticelastedforanhour.Thenittook15minutestowalkhome.AndTomcamehomewithmeandwewereonthePlayStationforanhourandthenyoucamehome!AskTom,he’lltellyouwedidn’tleavethePlayStation.”

Madison’salibiis:“Ican’thavedoneit!Ihaddanceclassafterschoolinthegymforanhour.AndthenLi’smumpickedmeupandtookusbothoutforicecream.Thattook30minutes.AndthenIwentbacktoLi’sandweMSN’edfor45minutes.Then Iwalkedhomeandthattakes15minutes.Soitwasn’tme!”

Dakotaclaimsinnocencethisway:“Well,itcouldn’thavebeenmebecauseIwentnextdoortoNikki’safterschoolfor1hourand45minutes.AndthenIcamehomeandgotchangedforkungfuwhichtook15minutes.AndthenjustasIfinished, Nikki rang at 5:45 pm to say they would pick me up in 15 minutes to go to kung fu, soIaminnocent!”

Whodunnit? __________________________________________________________

Think of an appropriate consequence for the guilty party.

Time Jack Dakota Madison

3:30–4:00

4:00–4:30

4:30–5:00

5:00–5:30

5:30–6:00

What to do

What to do next

Getting ready

Dakota


Time

SERIES TOPIC

16 G 2

Connect clocks apply

This is a game for 2 players. You will each need a set of 3 counters of the same colour. You will need a photocopy of this page andthenextpage.Cutoutthecardsonceyouhavecopiedthepage.

Theaimofthisgameistoget3countersinalineeitherdiagonally,horizontally orvertically.

Afteryouhavecutoutthecardsonthenextpage,youplacetheminapileturnedover.Player1turnsthefirstcardoverandplacesacounteronthematchingclockface. Player 2 then has a turn and so on.

Thewinneristhefirstpersonistoget3countersinaline.

What to do

Getting ready

The clocks with grey backgrounds are pm times and the clocks with white backgrounds are am times.

copy


Time

SERIES TOPIC

17G 2

Connect clocks apply

1810A quarter to

twelve at night1530 11:30 am

3:45 pm 10:15 amA quarter past

three in the morning

2115

1510 9:45 am Seven twenty pm 8:20 am

Midday 1430A quarter past

midnight2200

5:20 pm 10:00 am 1540 1415

7:45 am 1810 Ten past midnight Four fifteen pm

Half past three pm

Eleven thirty am 14:20 1720

9:10 am 1630 2:20 amA quarter to 6 in the morning

1845 1720Thirty minutes

before 7 pm18 before 2 pm

copy


Time

SERIES TOPIC

18 G 3

January 2010M T W T F S S

1 2 3

4 5 6 7 8 9 10

11 12 13 14 15 16 17

18 19 20 21 22 23 24

25 26 27 28 29 30 31

April 2010M T W T F S S

1 2 3 4

5 6 7 8 9 10 11

12 13 14 15 16 17 18

19 20

October 2010M T W T F S S

1 2 3

4 5 6 7 8 9 10

11 12 13 14 15 16 17

18 19 20 21 22 23 24

25 26 27 28 29 30 31

July 2010M T W T F S S

1 2 3 4

5 6 7 8 9 10 11

12 13 14 15 16 17 18

19 20 21 22 23 24 25

26

February 2010M T W T F S S

1 2 3 4 5 6 7

8 9 10 11 12 13 14

15 16 17 18 19 20

May 2010M T W T F S S

1 2

3 4 5 6 7 8 9

10 11 12 13 14 15 16

17 18 19 20

November 2010M T W T F S S

1 2 3 4 5 6 7

8 9 10 11 12 13 14

15 16 17 18 19 20 21

22 23 24 25

August 2010M T W T F S S

1

2 3 4 5 6 7 8

9 10 11 12 13 14 15

16 17 18 19 20 21 22

23 24 25

March 2010M T W T F S S

1 2 3 4 5 6 7

8 9 10 11 12 13 14

15 16 17 18 19 20 21

June 2010M T W T F S S

1 2 3 4 5 6

7 8 9 10 11 12 13

14 15 16 17 18 19 20

December 2010M T W T F S S

1 2 3 4 5

6 7 8 9 10 11 12

13 14 15 16 17 18 19

20

September 2010M T W T F S S

1 2 3 4 5

6 7 8 9 10 11 12

13 14 15 16 17 18 19

20 21

Use the completed calendar to answer these questions:

a HowmanytimesdoestheendofthemonthfallonaSaturday?

b Whichdayoftheweekisthelastdayofthepreviousyear?

c Whichdayoftheweekisthefirstdayofthefollowingyear?

Time applications – calendars

Calendars have been used by different civilisations for thousands of years. Fill in the rest of the dates on this calendar.

1

2

Once

Thursday

Saturday

2122 23 24 25 26 27 28 22 23 24 25 26 27 28

29 30 31

21 22 23 24 25 21 22 23

26 27 28

21 22 23 24 25 26 27

22 23 24 25 26

21 22 23 24 25 26

26 27 28 29 30

27 28 29 30 31

24 25 26 27 28 29 30

26 27 28 29

29 30

28 29 30

27 28 29 30

27 28 29 30 31

31

30 31


Time

SERIES TOPIC

19G 3

Use the calendar for 2010 on page 18 to answer this question. What date and day of the week am I?

a I am in the second week of the third month, in 2010. I am a single digit. I am not Monday.

I am ________________________________________________________________________________

b Iaminthemonthwith30daysthatcomesstraightafterMarch.IaminthemiddleweekandIamrightbeforetheweekend.

I am ________________________________________________________________________________

c I am the last day of a summer month in the northern hemisphere. I am not July or August.

I am ________________________________________________________________________________

You get an allowance from your parents provided you complete all your chores on time. They let you choose how you want to be paid.

Option1:Receive$50amonth

Option2:Receive$12aweek

Whichoptionwillyouchoose?_____________________

Usethecalendartoworkitoutandshowyourreasoning.

Time applications – calendars

3

4

$50 x 12 = $600 (monthly)

$12 x 52 = $624 (weekly)

Tuesday 9th March

Friday 16th April

Wednesday 30th June

Weekly


Time

SERIES TOPIC

20 G 3

Australiahasthreetimezones.NewZealandhasone.Whydoyouthinkthisis?

Central Standard Time is 12 anhourbehindEasternStandardTime.

WesternStandardTimeis2hoursbehindEasternStandardTime.New Zealand is 2 hours ahead of Australian Eastern Time.

Time applications – Australian time zones

On the map, label each capital city in Australia and New Zealand.

You are in Brisbane and it is 7 pm. What time will it be in:

Show the time in each zone based on the first clock.

Brisbane Perth Darwin Wellington

Perth Darwin Brisbane Wellington

Western Standard Central Standard Eastern Standard New Zealand

Now you are in Perth. What time will it be in:

1

2

3

4

4 00

CentralStandardTime

WesternStandardTime

EasternStandardTime

Darwin

Perth

Adelaide

Melbourne

Hobart

Sydney

Brisbane

Wellington

5:30 6:00 8:00


Time

SERIES TOPIC

21G 3

a

c

b

d

DaylightSavingisusedbyNewZealand,NewSouthWales,AustralianCapitalTerritory(ACT),Tasmania,VictoriaandSouthAustraliaasawayofhavingmoredaylighthoursafterwork.

WhenDaylightSavingbegins,clocksareputforward1hour.Whenitends,clocksareputback 1hour.Queensland,WesternAustraliaandtheNorthernTerritorydonotuseDaylightSaving.

Time applications – Australian time zones

Sydney to Perth 5 hours flying time

DepartSydney Arrive Perth

0610

0810

1010

1200

Darwin to Sydney 4 hours flying time

DepartDarwin Arrive Sydney

1200

1330

1420

1510

Sydney to Brisbane

1 12 hours flying time

DepartSydney ArriveBrisbane

1130

1330

1530

1730

Sydney to Wellington 3 hours flying time

DepartSydney Arrive Wellington

1715

1845

1915

2045

Complete these flight schedules in 24 hour time, noting the flying time. Again, use the time zone information on page 20 to guide you. Remember to take daylight saving into account.

6

Use 24 hour time to record the corresponding times in each city during Daylight Saving time. Use the time zone information on page 20 to guide you.

5

a

b

0621Hobart(Tas)

Adelaide(SA)

Melbourne(VIC)

Perth(WA)

1511Wellington(NZ)

Sydney(NSW)

Darwin(NT)

Brisbane(QLD)

0910

2215

1110

2345

1310

0015

1500

0145

0551

1311

0621

1241

0421

1311

1630

1800

1850

1940

1300

1500

1700

1900


Time

SERIES TOPIC

22 G 3

Linesoflatitudeandlongitudeformagridthatcanbeusedtopinpointanylocationintheworld.

The equator is an imaginary line around the centre of the earth. It is measured at 0°.

Latitudeisthemeasurementofdistanceindegrees north and south of the equator.

FromtheequatortotheNorthandSouth Pole there are 90°oflatitude.Linesoflatituderunhorizontally.

Longitude is the measurement of distance in degrees east or west of the Prime Meridian. The Prime Meridian divides the earth in half and passes throughGreenwich,Englandat0°. All lines of longitude pass through the North andSouthPoles.Theyrunvertically.Thereare 180° of longitude on each side of the Prime Meridian.

On the opposite side to the Prime Meridian is the InternationalDateLine.

LongitudinallinestotheleftofthePrimeMeridiangivelocationsinthewesternhemisphere.LongitudinallinestotherightofthePrimeMeridiangivelocationsinthe eastern hemisphere.

Use your own words to describe longitude and latitude to someone:

_______________________________________________________________________________________

_______________________________________________________________________________________

_______________________________________________________________________________________

Time applications – world time zones

1

2 You will need an atlas for this question. Find out the latitude and longitude of the following capital cities. Name their countries:

a Madrid is the capital of . Thelatitudeandlongitudeare .

b Bangkok is the capital of .Thelatitudeandlongitudeare .

c Helsinki is the capital of . Thelatitudeandlongitudeare .

Answers will vary.

Spain

Thailand

Finland

40.35°N, 3.60°W

14.73°N, 101.11°E

60.08°N, 25°E

Source: Google maps, viewed 2010.


Time

SERIES TOPIC

23G 3

What time will it be at Greenwich when the time is:

a 6pminShanghai? __________________ b 10aminSydney? ____________________

c 2pminBuenosAires? __________________ d 5aminLosAngeles? ____________________

Look at the lines of longitude that these cities of the world are closest to. Calculate these time differences.

a LosAngelesis__________hoursahead/behindSydney.

b Shanghaiis__________hoursahead/behindCapeTown.

c BuenosAiresis__________hoursahead/behindGreenwichinLondon.

0º 150º 120º 120º90º 90º60º 60º30º 30º 150º0º

165º 165º135º 135º105º 105º75º 75º45º 45º15º 15º

0º

Cape Town

Los Angeles

Midnight 6 am Noon 6 pm Midnight

Shanghai

Greenwich

SydneyBuenos Aires

West EastEarlier Later

Time applications – world time zones

3

5

4

Work out the missing times in these flight schedules:

a bFlights from Sydney to Cape Town 14 hours flying time

Departlocaltime Arrivelocaltime

1 pm

Flights from Los Angeles to London 11 hours flying time

Departlocaltime Arrivelocaltime

6 am

Going west time is earlier than GMT and east is later than GMT.

This shows the lines of longitude onaflatmap of the world. Each line represents 15° and equals 1 hour.AlltimeswestofGreenwicharebehindGreenwichMeanTime(GMT)andalltimeseastofGreenwichareaheadofGMT.Greenwichisaplace in London.

18

7

4

10 am 12:00 midnight

6 pm 1 pm

6 pm 1 am


Time

SERIES TOPIC

24 G 3

0º15

0º12

0º12

0º90

º90

º60

º60

º30

º30

º15

0º0º

165º

165º

135º

135º

105º

105º

75º

75º

45º

45º

15º

15º

0º

Cap

e To

wn

Los

Ang

eles

Mid

nigh

t6

amN

oon

6 pm

Mid

nigh

t

Shan

ghai

Gre

enw

ich

Sydn

eyB

ueno

s A

ires

Wes

tEa

stEarlier

Later


Time

SERIES TOPIC

25G 3

Forthisgame,youwillneedtheenlargedmaponthepreviouspage(page24)and 2dice.Youareacontestantontherealityshow,“Don’tForgettoCallHome!”Aswellastheusualracearoundtheworldstunts,youhavetocallLondoneverydaybetween set hours.

Thepointscoringsystemisbelow.Itpaystoget thetimingrightasthewinningcontestantscores $1000000inprizemoney!

Time in London Points

0900 – 1700 10 points

1800 – 0800 –10 points

“Don’t forget to call home!” apply

Number on Die Place

or Los Angeles

or Shanghai

or Sydney

Number on Die Time

1000

1400

1700

1200

2100

2300

What to do

Getting ready

Look back to your world time zone map to work out time differences. Remember Greenwich is in London.

1 Roll2dicetogetthetimeandplacefromwhichyou call.Forexample,ifyouroll1or2fortheplaceanda3forthetime,youarecallingfrom Los Angeles at 1700.

2 WorkoutwhattimeitisinLondon.Usingthesameexample,thetimeinLondonwouldbe8hourslaterwhichmakesit0100.Soyouwouldscore–10pointsbecausetheearlyhoursofthemorningisabadtimetocall!

3 Keeptrackofyourcallsbelow.Thepersonwhogetsthemostpointsbytheend ofthetable,wins!

Time and Place Points Running Tally


Time

SERIES TOPIC

26 G 3

Timelines apply

Time of your life create

Drawalinefromeachinventiontoitscorrespondingplaceonthetimeline.

Createatimelineofyourlife.Youmayshowyourwholelifeoranexcitingsegment.Makesomeroughplansbelowandthendecidehowyouwillpresentthetimeline.

Thinkaboutwhatscaleyouwilluseandhowlargeyouwantyourfinalproducttobe.

Haveawholeclasspresentationafternoonwhereyoucanwanderaroundtheroomandlearnabouteachother.Youcouldorganiseaquizandhaveaprizeforthepersonwhoremembersthemostaboutyou.

1000 BC 500 BC Birth of Christ AD500 AD1000 AD1500 AD2000

a Howmanyyearsaretherebetweentheinventionofthe pocketwatchandtheyearitisnow? _________________

b Howmanyyearsaretherebetweentheinventionofthe buttonandtheBirthofChrist? _________________

c Howmanyyearsaretherebetweentheinventionofthe icecreammakerandtheinventionofchopsticks? _________________

600BCchopsticks 1842 ice cream maker

1524 pocket watch1963 computer mouse

700BCbutton

589 BC toilet paper

What to do

What to do next

Getting ready

485 in 2009

700

2442

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