G Teacher Student Book Name
Series G Contents Topic Section Telling Answers time (pp. 6) 8) analogue telling time and digital_ calculating 4 hour time_ time 9 timetables_ applications 8 L.A. here we come! solve race against time apply Section Assessment with answers (pp. 7 ) Topic Calculating time (pp. 9 7) Section Outcomes (p. ) telling time 7 calculating time 9 timetables_ trails word problems using a stopwatch whodunit? solve connect clocks apply Date completed / / / / / / / / / / / / / / / / / / / / Topic applications (pp. 8 6) calendars Australian time zones world time zones don t forget to call home! apply timelines apply time of your life create / / / / / / / / / / / / Series Authors: Rachel Flenley Nicola Herringer Copyright
Telling time analogue and digital An analogue clock has two hands an hour hand and a minute hand. A digital clock shows time using digits. The hour always comes first. Read the time on the analogue clocks and express as digital times: morning morning evening morning a 5:00 : am b 6:0 : am c 8:5 : pm d : : am Express these times on the digital clocks: a Half past eight in the evening 88:88 88:88 b minutes 8:0 pm :47 am to midday c 7 minutes past five in the morning d 0 to 7 in 5:7 am 6:50 pm 88:88 the evening 88:88 Show these digital times on the clocks: a 5:56 b :47 c : d 8:48 e 9:4 f :00 g :45 h :07 G TOPIC
Telling time analogue and digital 4 Look at the problems below. Indicate the answers as marked: a I go to a movie that starts at 5:0. It runs for hours. Circle the start time and put a box around the finish time. b I put a cake in the oven at :45. It takes 48 minutes to cook. Place a double line under the start time and a cross through the finish time. 0 to 8 Quarter to three 4:0 : Half past seven 5 You will need different coloured pencils for this activity. Colour the times that match: hour and twenty-three minutes after 0:00 5 minutes after half past two 7 minutes before eleven thirty hour and 44 minutes before pm and a half hours after me is :46 6 The time is 8 minutes after 4 o clock. Show this time in as many ways as you can: 4:8 8 past 4 minutes to 5 G TOPIC
Telling time 4 hour time We can also use the 4 hour time model to express time. We number the hours from 0 to because there are 4 hours in a day. When it gets to the 4th hour, it starts again at 0. Can you think of situations when it is better to use 4 hour time rather than digital time? 0000 000 Express these times in 4 hour time: am pm pm 000 000 0400 4 0500 5 A 0600 M 6 0700 7 a 00 b 95 c 05 0800 8 0900 9 am am pm 000 0 00 00 00 400 500 d 00 e 005 f 95 600 4 700 5 800 P M 6 900 7 Use 4 hour time to write: a 4:5 am 045 b 9:5 pm 5 000 8 00 9 c :5 am 005 d :40 pm 40 00 0 e :0 am 00 f :45 pm 445 00 0000 g 8:5 pm 05 h 0:0 am 00 Convert these 4 hour times into digital form. Write am or pm next to the time: a 5 = :5 : pm b 054 = 5:4 : am c 0 = :0 : pm d 045 = :45 : am G TOPIC
Telling time 4 hour time 4 Convert these times to 4 hour time then order them from earliest to latest: 0045 :0 am 0 past in the afternoon 9:5 pm 00 00 0545 pm pm :45 am 0745 400 50 a quarter to 6 in the morning 656 am 905 7:05 pm half past in the morning 5 5 This table shows the session times at the local cinema. Use the information to answer the following questions: Movie Screening times Running time Animated Family :5, 5:00, 8:00 95 minutes Spooky Movie 9:0 0 minutes Feel Good Flick :00, 5:0 90 minutes Shoot em up Classic 0:00 0 minutes Highschool Woes :00, :5 0 minutes a The first screening of Feel Good Flick is :00. What time does it finish? b Which movie ends at 9:0 pm? c Sarah arrives at the cinema at :45 pm. How long does she have to wait for the next screening of Animated Family? d Matt walked out of the :00 session of Highschool Woes half an hour before the end. What time did he leave? :0 pm or 00 Spooky Movie 5 minutes :0 pm or 0 4 G TOPIC
Telling time timetables tables are often used to show transport schedules. It is important to be able to read timetables as they have the information we need to plan journeys. Study this bus timetable and then fill in the gaps. Destination Bus Bus Bus Bus 4 Bus 5 This timetable uses 4 hour time. Geraldton 0900 000 00 00 Port Leys 05 5 5 5 00 45 Shelley Cove 00 00 00 400 500 Albertson 45 445 545 645 745 Benlin 40 50 60 70 80 a How long does it take to get from Geraldton to Shelley Cove? b How long does it take to get from Shelley Cove to Benlin? c How often does the bus leave from Geraldton? d How often does the bus arrive in Benlin? hours hours 0 minutes Once an hour Once an hour/ 0 past the hour e If I was leaving from Geraldton and I needed to get to Albertson by :00 pm, which bus should I catch? Bus at 0900 f If I was leaving from Shelley Cove and I needed to be in Benlin by 4:0 pm which bus should I catch? Bus at 00 g How long does the entire journey from Geraldton to Benlin take? 5 hours 0 minutes tables are also used to show the scheduling of television programs. Use this TV guide to answer the questions. 7:0 Cartoons 8:00 Comedy 8:0 News 9:0 Documentary 0:45 :5 Film a What is the shortest program? b I am setting up my DVDR to record the documentary. How long should I record for? c How much longer is the film than the documentary? Comedy hour 5 minutes 75 minutes G TOPIC 5
Telling time timetables Use the bus timetable below to answer the questions. Bus Route City Hall to Museum Monday to Friday Saturday City Hall Harris Ave York Street Holt Street Museum City Hall Harris Ave York Street Holt Street Museum Morning - - - 6:0 6:5 6:8 6:45 - - - 7:0 7:5 7:8 7:5 - - - - - - 7:50 7:5 8:00 - - - 8:0 - - - 8:0 8:5 9:00 9:0 9:07 9:0 9:7 9:45 9:47 9:5 9:55 0:0 0:0 0: 0:7 0:40 0:47 Afternoon :00 :0 :07 :0 :7 :0 : :7 :40 :47 :00 :0 :07 :0 :7 - - - - - - :0 :5 :40 :5 :7 : :7 :4 - - - 4:0 4:5 4:40 4:50 - - - 5:0 5:5 5:40 5:50 - - - 6:0 6: 6:8 6:45 - - - 7:0 7: 7:8 7:4 Morning - - - 7:0 7: 7:8 7:45 9:40 9:4 9:45 9:50 9:57 0:50 0:5 0:55 :00 :07 Afternoon :05 :07 :0 :5 : :5 :7 :40 :45 :5 - - - 5:05 5:08 5: 5:8 - - - 7:0 7: 7:8 7:4 - - - 0:5 0:8 0: 0:8 Bus Fares (one way) Stops Fares $.80 $.50 $.50 a Which bus does Iqbal need to catch on Thursday from City Hall to be at York Street at 9:5 am? 9:45 am b Ali wants to be at Museum at : pm on Saturday. What time does she need to catch the bus at Harris Avenue? :07 pm c Lauren travelled from York Street to Museum. How much change would she get from a $0 note? $7.50 d Zac wants to travel from City Hall to Holt Street on Saturday morning. If he catches the 9:40 am bus, how long will his trip be? 0 minutes e Minh travels from City Hall to Harris Avenue, where he stops for lunch. Next, he travels from Harris Avenue to Museum. How much has he spent on bus fares? $5.0 6 G TOPIC
L.A. here we come! solve Getting ready Five different families were travelling to Los Angeles for a holiday to one of the many theme parks. Their flights all left on the same day, but each family left at a different time and were going to a different theme park. What to do Find out each family s flight number, departure time and the theme park they went to. Read the clues below and use the grid to keep track of what you find out. Use a cross when you are sure variables do not match and a tick when you know that they do. The first clue has been entered into the grid to show you how to do this. Flight 98 left at 4:45 pm with the Herringers on board. The Herringers and the family going to Seaworld were not on the flight leaving just before 6 pm. The Nicholls family who were on flight 76 were not interested in going to Knott s Berry Farm or Disneyland. 4 Flight 98 was the flight of the family going to Universal Studios. 5 The Kirk family was the last of all the families to fly out on flight 65 on the way to Knott s Berry farm. 6 The Flenleys were on Flight 5 which left hours before flight 98. Family Flight Number Theme Park 76 98 5 65 4:8 5:5 6:45 7:5 SW US DL KBF Nicholls Herringer Flenley Kirk G TOPIC 7
Race against time apply Getting ready This is a game for players. You will each need a photocopy of this page. Cut out the cards. You and your partner should shuffle each other s cards really well. Hand the cards back. copy What to do Race each other to match the cards to make all the sums. You will need to calculate the time sum on the white cards and then find the answer which is on the grey cards. Stop playing when one player has finished. Check each other s cards. The winner is the player who has the most sums correct! = :5 :45 0 minutes 9:59 hour = 8:59 :6 + 4 minutes = :0 = 4:00 :46 + 4 minutes 0:58 + minutes = :0 = :5 :0 45 minutes = :5 :00 5 minutes 7:0 + hours = 0:00 8:56 + 4 minutes = 9:0 :56 + 4 hours = :56 6:0 + hours = 0:00 :50 5 minutes = :5 7:4 + 0 minutes = 7:4 :7 + days = :7 What to do next Add to this set of cards by writing your own matching time sums. 8 G TOPIC
Calculating time time trails We can use our knowledge of basic time facts to help us convert between hours, seconds and minutes. By knowing these facts: We can convert times such as: minute = 60 seconds minutes = 80 seconds ( 60) hour = 60 minutes hours = 90 minutes (60 + 0) day = 4 hours week = 68 hours (7 4) year = 5 weeks years = 04 weeks How many seconds or minutes? You may use a calculator if you wish: a 7 minutes = 40 seconds b 86 minutes = 5 60 seconds c 60 seconds = 6 minutes d 40 seconds = 7 minutes e 40 seconds = 4 minutes f 48 minutes = 880 seconds Convert the following into more appropriate units: a 40 minutes = 4 hours b 60 minutes = 6 hours c 60 seconds = 6 minutes d 40 minutes = 7 hours e 40 seconds = 7 minutes f 540 seconds = 9 minutes Use a calculator to help you work out how many: a minutes in a day 440 b minutes in a week 0 080 c minutes in a year 54 60 I need to multiply to move from a larger unit to a smaller unit and divide to do the opposite! d minutes you have been alive Answer will vary. 4 Did you know that the giant tortoise has a life span of 77 years? How many days is this? 64 605 (64 649.5 if you count leap years) G TOPIC 9
Calculating time time trails 5 Draw hands on these clocks to show the time half an hour later: a 0:45 b 8:5 c :0 d 9:55 6 Draw hands on these clocks to show the time half an hour earlier: a :5 b 5:40 c :05 d 7:5 7 Complete these clocks to show the elapsed times: 5 minutes 4 minutes 59 minutes 7 minutes Start :5 :4 9:07 6: Finish 00 minutes 9 minutes 48 minutes minutes Start Finish 8:00 :05 5:4 0:49 0 G TOPIC
Calculating time word problems lines can help us with more difficult word problems. Question: Tina went to watch a movie that started at 5:8 pm and finished at 7:0 pm. How long did the movie go for? Steps:. First count on in hours in your head to get as close to the finish time as possible and write it in the first box. (The finish time is 7:0 pm so we need to add hour to 5:8 pm make it 6:8 pm.). Then count on in 0 minute and minute jumps until you get to the finish time. 5:8 pm + hour = 6:8 pm 7:0 pm Answer: hour and minutes Show how you use the timeline by adding the jumps to each timeline. a Year were doing a writing assessment that started at :0 am and finished as : pm. How much time were they allowed? hr 5 mins :0 am + hour = :0 pm b Tammy entered a shopping centre car park at : am and left at :6 pm. How long was Tammy shopping for? hrs 54 mins : am + hours = : pm c Last Easter holidays, the Gilmore family got stuck in a traffic jam and were delayed. If they arrived at 5:5 pm and were due to arrive at :0 pm, how long were they delayed? hrs 4 mins :0 pm + = 5:0 pm d On Saturday I went to a film that started at 5:5 pm and finished at 7:5 pm. How long was this film? hrs 7 mins 5:5 pm + = 7:5 pm G TOPIC
Calculating time word problems Use these timelines to help work out the answers by working backwards: a Amity s alarm clock went off at 7:4 am. This was hours and 48 minutes too late so she missed her bus. What time should it have gone off? 40 mins 8 mins : 4:54 am HINT: Count back in minutes and then hours. 7:4 am b A plane arrived in Sydney at 9:48 am. It had left Adelaide hours and 6 minutes earlier. What time did it leave Adelaide? : 7: am 0 mins 6 mins 9:48 am Figure out the scale used for these timelines and answer the questions: a Work out the time each person arrived at the soccer match using the scale below and this clue: Charlie arrived 4 minutes later than Marty. Marty arrived Charlie arrived Lanya arrived To work out the scale, count the spaces and divide into the number of minutes given. :5 pm Marty : : pm Charlie : Lanya : :7 pm :49 pm b Work out what time the first person arrived at Dan s party using the scale below and this clue: Lunch was served at :50 pm. First person arrives Lunch is served Party games start :00 pm The first person arrived at :0 : am G TOPIC
Calculating time using a stopwatch The time on this stopwatch reads as: minutes, 5 seconds and 4 hundredths of a second. 0:5:4 Explain what each number represents on the following stopwatches: a 0:: minutes, seconds and hundredths of a second. b 04:47:6 4 minutes, 47 seconds and 6 hundredths of a second. c 05:57:49 5 minutes, 57 seconds and 49 hundredths of a second. Show the time on these stopwatches: a minute, seconds and 99 hundredths of a second. 0::99 b 5 minutes, 6 seconds and 59 hundredths of a second. 05:6:59 c minutes, 7 seconds and 89 hundredths of a second. 0:7:89 Show the final time on the stopwatch after adding these times together: 6 hundredths of a second 6 seconds 6 minutes 4 minutes hundredths of a second :0:57 G TOPIC
Calculating time using a stopwatch 4 Jelena and Serena are running time trials in preparation for a marathon. For each trial find the time difference between the two girls: Serena difference Jelena a 0:8:6 hundredth of a second 0:8:7 b 0:4:49 hundredths of a second 0:4:46 c 05:7:8 76 hundredths of a second 05:7:94 d Based on these trials, who do you predict might come first in the marathon? Serena 6 5 0 4 7 9 8 5 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 Answer will vary. b Touch each square in order of even numbers Answer will vary. c Touch each square in order of odd numbers Answer will vary. d Try each of the above with your other hand Answer will vary. 6 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. How close are you? Do your estimations get closer with practice? Choose a safe activity that your teacher approves of! Answer will vary. 4 G TOPIC
Whodunit? solve Getting ready Mrs Smith is livid furious about to burst a blood vessel. She has come home at 6 pm to find that one of her kids has dropped pizza on the new cream sofa, leaving tomato sauce and ham everywhere. And as for the grease stains, she can t bear to even think about them. Mr Smith was in the shed the whole afternoon and can cast no light on the matter. She will deal with him later. She has hauled in all the kids to find the culprit. What to do Read each alibi and find out who is lying. Someone has a gap in their timeline. And in that time, they managed to make the mess Use the timetable to show who is the guilty party. Note: They all finish school at :0 pm. Jack says he couldn t have done it because: School finished at :0 pm and I went straight to soccer practice. It takes 5 minutes to get to soccer practice and the practice lasted for an hour. Then it took 5 minutes to walk home. And Tom came home with me and we were on the PlayStation for an hour and then you came home! Ask Tom, he ll tell you we didn t leave the PlayStation. Madison s alibi is: I can t have done it! I had dance class after school in the gym for an hour. And then Li s mum picked me up and took us both out for ice cream. That took 0 minutes. And then I went back to Li s and we MSN ed for 45 minutes. Then I walked home and that takes 5 minutes. So it wasn t me! Dakota claims innocence this way: Well, it couldn t have been me because I went next door to Nikki s after school for hour and 45 minutes. And then I came home and got changed for kung fu which took 5 minutes. And then just as I finished, Nikki rang at 5:45 pm to say they would pick me up in 5 minutes to go to kung fu, so I am innocent! Whodunnit? Dakota Jack Dakota Madison :0 4:00 4:00 4:0 4:0 5:00 5:00 5:0 5:0 6:00 What to do next Think of an appropriate consequence for the guilty party. G TOPIC 5
Connect clocks apply Getting ready This is a game for players. You will each need a set of counters of the same colour. You will need a photocopy of this page and the next page. Cut out the cards once you have copied the page. copy What to do The aim of this game is to get counters in a line either diagonally, horizontally or vertically. After you have cut out the cards on the next page, you place them in a pile turned over. Player turns the first card over and places a counter on the matching clock face. Player then has a turn and so on. The winner is the first person is to get counters in a line. The clocks with grey backgrounds are pm times and the clocks with white backgrounds are am times. 6 G TOPIC
Connect clocks apply 80 A quarter to twelve at night 50 :0 am copy :45 pm 0:5 am A quarter past three in the morning 5 50 9:45 am Seven twenty pm 8:0 am Midday 40 A quarter past midnight 00 5:0 pm 0:00 am 540 45 7:45 am 80 Ten past midnight Four fifteen pm Half past three pm Eleven thirty am 4:0 70 9:0 am 60 :0 am A quarter to 6 in the morning 845 70 Thirty minutes before 7 pm 8 before pm G TOPIC 7
applications calendars Calendars have been used by different civilisations for thousands of years. Fill in the rest of the dates on this calendar. January 00 M T W T F S S February 00 M T W T F S S 4 5 6 7 March 00 M T W T F S S 4 5 6 7 4 5 6 7 8 9 0 4 5 6 7 8 9 0 4 5 6 7 8 9 0 8 9 0 4 8 9 0 4 5 6 7 8 9 0 5 6 7 8 9 0 4 5 6 7 8 4 5 6 7 8 9 0 April 00 M T W T F S S 4 5 6 7 8 9 0 May 00 M T W T F S S 4 5 6 7 8 9 June 00 M T W T F S S 4 5 6 7 8 9 0 4 5 6 7 8 0 4 5 6 9 0 4 5 7 8 9 0 6 7 8 9 0 4 5 6 7 8 9 0 4 5 6 7 8 9 0 4 5 6 7 8 9 0 July 00 M T W T F S S 4 5 6 7 8 9 0 4 5 6 7 8 9 0 4 5 6 7 8 9 0 August 00 M T W T F S S 0 4 5 6 7 8 9 0 4 5 6 7 8 9 0 4 5 6 7 8 9 September 00 M T W T F S S 4 5 6 7 8 9 0 4 5 6 7 8 9 0 7 8 9 0 4 5 6 October 00 M T W T F S S 4 5 6 7 8 9 0 4 5 6 7 8 9 0 4 5 6 7 8 9 0 November 00 M T W T F S S 4 5 6 7 8 9 0 4 5 6 7 8 9 0 4 5 9 0 6 7 8 December 00 M T W T F S S 4 5 6 7 8 9 0 4 5 6 7 8 9 0 4 5 6 7 8 9 0 Use the completed calendar to answer these questions: a How many times does the end of the month fall on a Saturday? b Which day of the week is the last day of the previous year? c Which day of the week is the first day of the following year? Once Thursday Saturday 8 G TOPIC
applications calendars 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. Option : Receive $50 a month Option : Receive $ a week Which option will you choose? Weekly Use the calendar to work it out and show your reasoning. $50 x = $600 (monthly) $ x 5 = $64 (weekly) 4 Use the calendar for 00 on page 8 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 00. I am a single digit. I am not Monday. I am Tuesday 9th March b I am in the month with 0 days that comes straight after March. I am in the middle week and I am right before the weekend. I am Friday 6th April c I am the last day of a summer month in the northern hemisphere. I am not July or August. I am Wednesday 0th June G TOPIC 9
applications Australian time zones Australia has three time zones. New Zealand has one. Why do you think this is? Central Standard is an hour behind Eastern Standard. Western Standard is hours behind Eastern Standard. New Zealand is hours ahead of Australian Eastern. Darwin On the map, label each capital city in Australia and New Zealand. Perth Brisbane Sydney Hobart Adelaide Melbourne Western Standard Central Standard Eastern Standard Wellington Show the time in each zone based on the first clock. Western Standard Central Standard Eastern Standard New Zealand You are in Brisbane and it is 7 pm. What time will it be in: Brisbane Perth Darwin Wellington 4 Now you are in Perth. What time will it be in: 4 00 5:0 6:00 8:00 Perth Darwin Brisbane Wellington 0 G TOPIC
applications Australian time zones Daylight Saving is used by New Zealand, New South Wales, Australian Capital Territory (ACT), Tasmania, Victoria and South Australia as a way of having more daylight hours after work. When Daylight Saving begins, clocks are put forward hour. When it ends, clocks are put back hour. Queensland, Western Australia and the Northern Territory do not use Daylight Saving. 5 Use 4 hour time to record the corresponding times in each city during Daylight Saving time. Use the time zone information on page 0 to guide you. a Hobart (Tas) 06 Adelaide (SA) 055 Melbourne (VIC) 06 Perth (WA) 04 b Wellington (NZ) 5 Sydney (NSW) Darwin (NT) 4 Brisbane (QLD) 6 Complete these flight schedules in 4 hour time, noting the flying time. Again, use the time zone information on page 0 to guide you. Remember to take daylight saving into account. a Wellington to Sydney hours flying time b Sydney to Brisbane hours flying time Depart Sydney Arrive Wellington Depart Sydney Arrive Brisbane 75 5 0 00 845 45 0 400 95 005 50 600 045 045 70 800 c Darwin to Sydney 4 hours flying time d Sydney to Perth 5 hours flying time Depart Sydney Arrive Darwin Depart Sydney Arrive Perth 00 40 060 090 0 600 080 0 40 650 00 0 50 740 00 500 G TOPIC
applications world time zones Lines of latitude and longitude form a grid that can be used to pinpoint any location in the world. The equator is an imaginary line around the centre of the earth. It is measured at 0. Latitude is the measurement of distance in degrees north and south of the equator. From the equator to the North and South Pole there are 90 of latitude. Lines of latitude run horizontally. 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 through Greenwich, England at 0. All lines of longitude pass through the North and South Poles. They run vertically. There are 80 of longitude on each side of the Prime Meridian. On the opposite side to the Prime Meridian is the International Date Line. Longitudinal lines to the left of the Prime Meridian give locations in the western hemisphere. Longitudinal lines to the right of the Prime Meridian give locations in the eastern hemisphere. Use your own words to describe longitude and latitude to someone: Answers will vary. You will need an atlas for this question. Find out the longitude and latitude of the following capital cities. Name their countries: a Madrid is the capital of Spain. The longitude and latitude are.4 W, 40.5 N. b Bangkok is the capital of Thailand. The longitude and latitude are 00.0 E,.44 N. c Helsinki is the capital of Finland. The longitude and latitude are 5 E, 60.08 N. G TOPIC
applications world time zones Midnight 6 am Noon 6 pm Midnight Greenwich Los Angeles Shanghai Cape Town Buenos Aires Sydney West East Earlier Later 65º 5º 05º 75º 45º 5º 5º 45º 75º 05º 5º 65º 0º 50º 0º 90º 60º 0º 0º 0º 60º 90º 0º 50º 0º This shows the lines of longitude on a flat map of the world. Each line represents 5 and equals hour. All times west of Greenwich are behind Greenwich Mean (GMT) and all times east of Greenwich are ahead of GMT. Greenwich is a place in London. Look at the lines of longitude that these cities of the world are closest to. Calculate these time differences. Going west time is earlier than GMT and east is later than GMT. a Los Angeles is 8 hours ahead / behind Sydney. b Shanghai is 7 hours ahead / behind Cape Town. c Buenos Aires is 4 hours ahead / behind Greenwich in London. 4 What time will it be at Greenwich when the time is: a 6 pm in Shanghai? 0 am b 0 am in Sydney? :00 midnight c pm in Buenos Aires? 6 pm d 5 am in Los Angeles? pm 5 Work out the missing times in these flight schedules: a Flights from Sydney to Cape Town 4 hours flying time b Flights from Los Angeles to London hours flying time Depart local time Arrive local time Depart local time Arrive local time pm 6 pm 6 am am G TOPIC
Midnight 6 am Noon 6 pm Midnight Greenwich Los Angeles Shanghai Buenos Aires Cape Town Sydney West East Earlier Later 65º 5º 05º 75º 45º 5º 5º 45º 75º 05º 5º 65º 0º 50º 0º 90º 60º 0º 0º 0º 60º 90º 0º 50º 0º 4 G TOPIC
Don t forget to call home! apply Getting ready For this game, you will need the enlarged map on the previous page (page 4) and dice. You are a contestant on the reality show, Don t Forget to Call Home! As well as the usual race around the world stunts, you have to call London every day between set hours. The point scoring system is below. It pays to get the timing right as the winning contestant scores $ 000 000 in prize money! Look back to your world time zone map to work out time differences. Remember Greenwich is in London. in London Points 0900 700 0 points 800 0800 0 points Number on Die or What to do Place Los Angeles Roll dice to get the time and place from which you call. For example, if you roll or for the place and a for the time, you are calling from Los Angeles at 700. Work out what time it is in London. Using the same example, the time in London would be 8 hours later which makes it 000. So you would score 0 points because the early hours of the morning is a bad time to call! Keep track of your calls below. The person who gets the most points by the end of the table, wins! and Place Points Running Tally or or Shanghai Sydney Number on Die 000 400 700 00 00 00 G TOPIC 5
lines apply Getting ready Draw a line from each invention to its corresponding place on the timeline. 600 BC chopsticks 84 ice cream maker 96 computer mouse 54 pocket watch 700 BC button 589 BC toilet paper 000 BC 500 BC Birth of Christ AD 500 AD 000 AD 500 AD 000 a How many years are there between the invention of the pocket watch and the year it is now? b How many years are there between the invention of the button and the Birth of Christ? c How many years are there between the invention of the ice cream maker and the invention of chopsticks? 485 in 009 700 44 of your life create What to do Create a timeline of your life. You may show your whole life or an exciting segment. Make some rough plans below and then decide how you will present the timeline. Think about what scale you will use and how large you want your final product to be. What to do next Have a whole class presentation afternoon where you can wander around the room and learn about each other. You could organise a quiz and have a prize for the person who remembers the most about you. 6 G TOPIC
Telling time Name Express the following as digital times: afternoon morning evening morning a : pm b : am c : pm d : am Convert these times between 4 hour time and digital: a 00 = b 000 = c 7 = d 4:8 pm = e 9:00 am = f :5 pm = Answer the following questions based on this train timetable: Train timetable Train Train Train Train 4 Chasewood 9:00 am 9:40 am 0:08 am 0:5 am East Village 9:5 am 9:55 am 0: am :6 am Bridesford 9:45 am 0:40 am :06 am :07 am a Which is the fastest train from Chasewood to Bridesford? b If you needed to get to East Village by 0:00 am, which train would you get from Chasewood? c What is the difference between the fastest and the slowest train from Chasewood to Bridesford? Skills Not yet Kind of Got it Matches analogue and digital clocks Converts between 4 hour time and am or pm notation Reads, interprets and uses timetables from real-life situations, including those involving 4 hour time Series G Topic Assessment 7
Telling time Name Express the following as digital times: afternoon morning evening morning a 8: : pm pm b 9:45 : am am c 0:0 : pm pm d 4:58 : am am Convert these times between 4 hour time and digital: a 00 = 9:00 pm b 000 = :00 am c 7 = :7 pm d 4:8 pm = 68 e 9:00 am = 0900 f :5 pm = 5 Answer the following questions based on this train timetable: Train timetable Train Train Train Train 4 Chasewood 9:00 am 9:40 am 0:08 am 0:5 am East Village 9:5 am 9:55 am 0: am :6 am Bridesford 9:45 am 0:40 am :06 am :07 am a Which is the fastest train from Chasewood to Bridesford? b If you needed to get to East Village by 0:00 am, which train would you get from Chasewood? c What is the difference between the fastest and the slowest train from Chasewood to Bridesford? Train (9:00 am) Train (9:40 am) 0 minutes Skills Not yet Kind of Got it Matches analogue and digital clocks Converts between 4 hour time and am or pm notation Reads, interprets and uses timetables from real-life situations, including those involving 4 hour time 8 Series G Topic Assessment
Calculating time Name What are these time relationships? a 7 minutes seconds b hours minutes c non-leap years weeks d 60 seconds minutes Complete these clocks to show the elapsed times: 45 minutes minutes 65 minutes 0 minutes Start :6 :55 :0 8:45 Finish Read this elapsed time problem and use the timeline to work it out. Last Easter holidays, the Gilmore family got stuck in a traffic jam and were delayed. If they arrived at 5:5 pm and were due to arrive at :0 pm, how long were they delayed? :0 pm + = 4 Tick the faster time shown on the stopwatch. a 08::86 b 08::69 Skills Not yet Kind of Got it Recognises time relationships Can calculate elapsed times Recognises a faster time on a stopwatch Series G Topic Assessment 9
Calculating time Name What are these time relationships? a 7 minutes 40 seconds b hours 90 minutes c non-leap years 04 weeks d 60 seconds 6 minutes Complete these clocks to show the elapsed times: 45 minutes minutes 65 minutes 0 minutes Start :6 :55 :0 8:45 Finish Read this elapsed time problem and use the timeline to work it out. Last Easter holidays, the Gilmore family got stuck in a traffic jam and were delayed. If they arrived at 5:5 pm and were due to arrive at :0 pm, how long were they delayed? hours 4 minutes :0 pm + = 5:0 pm 4 Tick the faster time shown on the stopwatch. a 08::86 b 08::69 Skills Not yet Kind of Got it Recognises time relationships Can calculate elapsed times Recognises a faster time on a stopwatch 0 Series G Topic Assessment
tables Name How many days in each of these months in a non-leap year? a February c August b September d April In 00, James birthday is on Thursday th of May. His sister Marnie has her birthday exactly weeks after James and his best friend Will has his birthday 4 days after Marnie. May 00 M T W T F S S 4 5 6 7 8 9 0 4 5 6 7 8 9 0 4 5 6 7 8 9 0 June 00 M T W T F S S 4 5 6 7 8 9 0 4 5 6 7 8 9 0 4 5 6 7 8 9 0 Using this calendar, work out the following: a What date is Marnie s birthday? b What day of the week is Will s birthday in 00? Work out the missing times in these flight schedules if: Kuala Lumpur is 8 hours ahead of London Sydney is 9 hours ahead of Cape Town a London to Kuala Lumpur hours flying time b Sydney to Cape Town 4 hours flying time Depart local time Arrive local time Depart local time Arrive local time 8 am 6 pm Skills Not yet Kind of Got it Recalls how many days there are in certain months of the year Uses a calendar for a real life purpose Calculates time differences between major cities of the world in context Series G Topic Assessment
tables Name How many days in each of these months in a non-leap year? a February c August 8 b September 0 d April 0 In 00, James birthday is on Thursday th of May. His sister Marnie has her birthday exactly weeks after James and his best friend Will has his birthday 4 days after Marnie. May 00 M T W T F S S 4 5 6 7 8 9 0 4 5 6 7 8 9 0 4 5 6 7 8 9 0 June 00 M T W T F S S 4 5 6 7 8 9 0 4 5 6 7 8 9 0 4 5 6 7 8 9 0 Using this calendar, work out the following: a What date is Marnie s birthday? b What day of the week is Will s birthday in 00? rd June Monday Work out the missing times in these flight schedules if: Kuala Lumpur is 8 hours ahead of London Sydney is 9 hours ahead of Cape Town a London to Kuala Lumpur hours flying time b Sydney to Cape Town 4 hours flying time Depart local time Arrive local time Depart local time Arrive local time 8 am 4 am 6 pm pm Skills Not yet Kind of Got it Recalls how many days there are in certain months of the year Uses a calendar for a real life purpose Calculates time differences between major cities of the world in context Series G Topic Assessment
Series G Region Topic Telling time Topic Calculating time Topic Applications MS.5 use 4 hour time and am and pm notation in real life situations and construct timelines NSW VIC use am and pm notation tell the time accurately using 4 hour time, convert between 4 hour time and am/pm notation determine the duration of events using start and finish times to calculate elapsed times use a stopwatch to measure and compare the duration of events compare various time zones in Australia read, interpret and use timetables from real life situations VELS Measurement Level 4 use metric units to estimate and measure time Level 4 QLD SA use analogue and digital clocks to read time to the nearest minute use timelines, clocks, calendars and timetables to sequence, schedule and timetable planned events use straight forward timetables and programs with both and 4 hour times.5 use a range of standard tools to estimate and measure time relationships Standards 4 TAS calculate the duration of time use timetables and calendars (including digital forms) to seek information and schedule and sequence events Level 4 WA/NT ACT directly compare and order time estimate and calculate time durations using clocks, daily schedules, timetables and calendars develop and use timetables and schedules 7.LC.8 measure, compare and order time by selecting and using suitable units 7.LC. read the time of day to the nearest minute using analogue and digital clocks, recognise and use am and pm 7.LC. estimate and calculate duration using starting and finishing times or dates 7.LC. interpret times, calendars, timetables and timelines to seek specific information or to schedule and sequence events Series G Outcomes