Length, Mass and Time
Length, Mass and Time r Book - Series H-2 Teache 8 cm Mathletics Instant Workbooks Copyright © Length, massand and time Length, Length,mass massand time time Topic Test TOPIC TOPICTEST TEST Instructions This part consists of 15 multiple-choice questions Instructions Instructions • • This Thispart partconsists consistsofof15 15multiple multiplechoice choicequestions questions PART A PART PARTAA Each question is worth 1 mark • • Fill Fillininonly onlyONE ONECIRCLE CIRCLEfor foreach eachquestion question in only ONE CIRCLE for1each question • •Fill Each Each question question isisworth worth 1mark mark • •Calculators Calculators Calculators are NOT NOT allowed allowed areare NOT allowed Time allowed: 1515 minutes Time Time allowed: allowed: 15minutes minutes Total marks = 15 ==15 Total Total marks marks 15 Marks Marks Marks 11 Metre Metre(m), (m),isisthe theunit unitused usedtotomeasure measure AA weight weight BB length length CC capacity capacity DD volume volume 11 CC capacity capacity DD volume volume 11 CC capacity capacity DD mass mass 11 22 Gram Gram(g), (g),isisthe theunit unitused usedtotomeasure measure mass AA mass BB length length 33 Litre Litre(L), (L),isisthe theunit unitused usedtotomeasure measure AA weight weight BB length length 44 What Whatisisthe thevolume volumeofofa abox boxwith withdimensions dimensionslength length1111cm, cm,width width5 5cm cmand andheight height6 6cm? cm? 3 3 AA 2222cm cm 3 3 BB 4444cm cm 3 3 CC 330 330cm cm 3 3 DD 302 302cm cm 11 DD 7272 11 DD 340 340 11 2 2 55 A Asquare squarehas hasa aperimeter perimeterofof3232cm. cm.ItsItsarea areainincm cm isis AA 3232 BB 6060 CC 6464 66 How Howmany manycentimetres centimetresare arethere thereinin3.4 3.4metres? metres? AA 3434 BB 3400 3400 CC 430 430 77 The Thenumber numberofofminutes minutesfrom from11:30 11:30a.m. a.m.toto1:12 1:12p.m. p.m.ononthe thesame sameday dayisis AA 152 152 BB 8484 CC 102 102 DD 9494 BB 250 250 CC 300 300 DD 350 350 11 BB 0.85 0.85kgkg CC 0.085 0.085kgkg DD 8585kgkg 11 CC 0.485 0.485L L DD 485 485000 000L L 11 11 88 How Howmany manyminutes minutesinin5 5hours? hours? AA 5050 99 Change Change850 850g gtotokg. kg. AA 8.5 8.5kgkg 10 10 Convert Convert485 485mL mLinto intolitres. litres. AA 48.5 48.5L L BB 4.85 4.85L L EXCEL EXCEL ESSENTIAL ESSENTIAL SKILLS: SKILLS: YEAR YEAR 7 MATHEMATICS 7 MATHEMATICS REVISION REVISION AND AND EXAM EXAM WORKBOOK WORKBOOK 2 –2EXTENSION – EXTENSION Length, mass and time Mathletics Instant Workbooks – Series H2 Copyright © 3P Learning 93 93 ii Length, mass and time Topic Test PART A continued Marks Marks Length, mass and time 11 Convert 1.05 kilograms into grams. A B 105 g 0.00105 g C 1050 g D 10.5 g 1 C circumference D sector 1 D 11:05 a.m. 1 12 The perimeter of a circle is called its A B radius diameter 1 2 13 A 1 hour test starts at 9:35 a.m.. It should finish at A B 11:35 a.m. 10.05 a.m. C 11:30 a.m. 1 2 14 A tap drips every 1 seconds. How many times will it drip in 2 minutes? A 90 B 80 C 70 D 60 1 C 23 kg 4 D 5125 g 1 1 4 15 5 kilograms can be written as A 5.005 kg B 5250 g marks achieved PARTAA Total Total marks achieved forfor PART Length, mass and time Mathletics Instant Workbooks – Series H2 Copyright © 3P Learning 1515 iii Length, time Length, massand and time Length, mass mass and time Topic TOPIC TEST TOPICTest TEST PART BB PART PART B Instructions This partpart consists of 15of questions Instructions Instructions •• This This part consists consists of 15 15 questions questions Each question is 1 • question is worth 1 mark •Each Each question is worth worth 1 mark mark • Write answers in the ‘Answers only’ Write answers inanswers-only the ‘Answers only’ column column •Write answers in the column Time allowed: 20 minutes Total marks = 15 Time Time allowed: allowed: 15 15 minutes minutes Total Total marks marks = = 15 15 Questions Answers only Questions Questions Answers Answers only only Marks Marks Marks ___________________ ___________________ 1 1 ___________________ ___________________ 1 1 ___________________ ___________________ 1 1 1 4 4 How How many many metres metres in in 55 2 km? km? ___________________ ___________________ 1 1 5 5 What What fraction fraction of of 88 m m is is 75 75 cm? cm? ___________________ ___________________ 1 1 1 1 Find Find the the perimeter perimeter of of aa square square with with side side length length 99 metres. metres. 2 2 Find Find the the perimeter perimeter of of aa rectangle rectangle with with length length 28 28 cm cm and and width width 15 15 cm. cm. 3 3 Find Find the the perimeter perimeter of of aa rectangular rectangular block block of of land land 60 60 m m long long and and 40 40 m m wide. wide. 1 2 6 6 AA packet packet of of sugar sugar weighs weighs 2000 2000 grams. grams. How How many many of of these these packets packets would would weigh weigh 22 tonnes? tonnes? ___________________ ___________________ 1 1 7 7 Convert Convert 15 15 600 600 kg kg to to tonnes. tonnes. ___________________ ___________________ 1 1 8 8 AA cruise cruise ship ship has has aa mass mass of of 38 38 500 500 000 000 kg. kg. What What is is this this in in tonnes? tonnes? ___________________ ___________________ 1 1 9 9 How How many many minutes minutes are are there there from from 3:00 3:00 p.m. p.m. to to 6:00 6:00 p.m.? p.m.? ___________________ ___________________ 1 1 10 10 Express Express 88 days days in in hours. hours. ___________________ ___________________ 1 1 11 11 If If there there are are 24 24 hours hours in in aa day, day, how how many many hours hours in in 22 years? years? ___________________ ___________________ 1 1 12 12 Change Change 1580 1580 seconds seconds into into minutes minutes and and seconds. seconds. ___________________ ___________________ 1 1 13 13 Add Add 88 days, days, 99 hours hours and and 48 48 minutes minutes to to 6 6 days, days, 14 14 hours hours and and 27 27 minutes. minutes. ___________________ ___________________ 14 14 AA carton carton has has aa mass mass of of 15 15 kg. kg. If If it it contains contains 20 20 cans cans of of beans, beans, what what is is the the mass mass of of each each can can (ignoring (ignoring the the weight weight oo the the carton)? carton)? 1 1 ___________________ ___________________ 1 1 ___________________ ___________________ 1 1 1 1 15 15 The The weight weight of of aa dog dog is is 44 2 kg. kg. It It puts puts on on 840 840 gg in in 88 months. months. What What is is its its weight weight now? now? 2 Total Total marks marks achieved achieved for for PART PART B B Total marks achieved for PART B EXCEL ESSENTIAL SKILLS: YEAR 7 MATHEMATICS REVISION AND EXAM WORKBOOK 2 – EXTENSION EXCEL ESSENTIAL SKILLS: YEAR 7 MATHEMATICS REVISION AND EXAM WORKBOOK 2 – EXTENSION Length, mass and time Mathletics Instant Workbooks – Series H 2 Copyright © 3P Learning 15 15 15 95 95 iv Length, mass and time Length, mass mass and and time time Length, Topic Test TOPICTEST TEST TOPIC Instructions This part consists of 4 questions PART C PARTCC PART Instructions •Each • This This partconsists consists questions Instructions question is worth of 5ofmarks part 44questions • Each question is worth 5marks marks • Each question is worth 5 Show all necessary Showall allnecessary necessaryworking working •• Show Time allowed: 20 minutes Total marks = 20 Time allowed: allowed: 20 20 minutes minutes Time Questions Total marks marks = = 20 20Marks Total Marks Marks 11 Complete Completethe thefollowing. following. 3000gg==______________ ______________kg kg aa 3000 400cm cm______________ ______________mm mm bb 400 5.5kg kg==______________ ______________gg cc 5.5 2.8mm==______________ ______________cm cm dd 2.8 55 480sec sec==______________ ______________min min ee 480 Anautomatic automatictimer timeron onan anoven ovenisisset setto toswitch switchon onatat9:20 9:20a.m. a.m.and andturn turnoff offatat10:35 10:35a.m. a.m. 22 An Howlong longisisthe theoven ovenon, on,ininhours hoursand andminutes? minutes?__________________________________ __________________________________ aa How Howmany manyminutes minutesisisthis? this?__________________________________ __________________________________ bb How Calculatethe theperimeter perimeterofofeach eachofofthe thefollowing followingshapes. shapes. Calculate cc mm 22mm dd mm 33mm 10cm cm 10 ee 3.5cm cm 3.5 10cm cm 10 mm 44mm cm 33cm cm 33cm _____________________ _____________________ _____________________ _____________________ _____________________ _____________________ 55 Write1850 1850hours hoursininstandard standard12-hour 12-hourtime. time.______________________ ______________________ 33 aa Write Thereare areabout about39 39inches inchesinin11metre. metre.How Howmany manyinches inchesinin66metres? metres?__________________ __________________ bb There yourheart heartbeats beats72 72times timesper perminute, minute,how howmany manytimes timesdoes doesititbeat beatinin22hours? hours? cc IfIfyour _____________________________________________________________________ _____________________________________________________________________ Lisawas wasborn born12 12noon noonon on1st 1stJune June2002. 2002. Lisa Forhow howmany manydays dayshas hasshe shelived livedatat12 12noon noon1st 1stSeptember September2002? 2002?____________________ ____________________ dd For On1st 1stSeptember September2002, 2002,isisLisa Lisayounger youngerororolder olderthan than132 132500 500minutes? minutes?_______________ _______________ ee On 55 Completethe thefollowing. following. 44 Complete centuries==______________ ______________years years aa 33centuries decades==_______________ _______________years years bb 55decades 36hours hours==______________ ______________minutes minutes cc 36 13km km==______________ ______________mm dd 13 ______________cm cm ee 66mm ==______________ 22 55 22 Totalmarks marksachieved achievedfor forPART PARTCC Total Total marks achieved for PART C 96 96 20 20 20 EXCELESSENTIAL ESSENTIAL SKILLS:YEAR YEAR7 7MATHEMATICS MATHEMATICSREVISION REVISIONAND ANDEXAM EXAMWORKBOOK WORKBOOK2 2– –EXTENSION EXTENSION EXCEL SKILLS: Length, mass and time Mathletics Instant Workbooks – Series H2 Copyright © 3P Learning v PAGE 81 1 45mp 2 9x + 6y 3 56(5a – 3) 4 147 5 74 6 8x + 9y + 56 7 9x + 7y 8 11 54x 12 6mn – 8m 13 45x5 14 a7 2 c 3 PAGE 82 1 a 29 b 8 15 40x – 96 23 + y 6a + 10 9 9 5b 10 a −b a +b Answers – Length, mass and time c 27m12 d 8x4y9 e p8 d –64 4 a 9 b 4 e 1 c x > 12 2 a a = 19 b y = 39 d x<3 c x = 9 d 5a3 e 28a2bc 3 a m11 b 9x6 e x > 42 CHAPTER 7 – Length, mass and time PAGE 1 83 1 km 2 m 3 m 4 km 5 m 6 m 7 cm 8 m 9 cm 10 m 11 cm 12 m 13 cm 14 cm 15 cm PAGE 2 84 1 a 300 b 1500 c 800 d 1800 e 1600 f 3100 g 1200 h 6400 i 2500 j 500 k 600 l 2000 m 1 n 9 o 95 p 2.8 2 a 3 b 14 c 50 d 0.9 e 8 f 21 g 36 h 2.5 i 25 j 8.4 k 16.75 l 12.6 m 3000 n 18 000 o 5650 p 31 870 3 a 2000 b 3800 c 5900 d 16 380 e 10 000 f 25 000 g 63 800 h 92 600 i 37 000 j 53 000 k 85 900 l 6750 m 600 n 920 o 356 p 389 4 a 800 b 6 c 9820 d 123.6 e 12 500 f 84.5 g 93.6 h 3500 i 1300 j 9000 k 800 l 9200 5 a 8000 b 80 c 90 d 1030 e 7 f 7 000 000 g 1.2 h 33 580 i 8 j 140 k 19 500 l 630 6 a 580 b 23 600 c 8.64 d 85.4 e 28 f 5600 g 4.563 h 9350 i 15 000 000 j 72 560 k 8350 l 835 EXCEL ESSENTIAL SKILLS: YEAR 7 MATHEMATICS REVISION AND EXAM WORKBOOK 2 – EXTENSION PAGE 3 85 (All answers are in centimetres.) 1 a 64 b 72 c 48 d 62 e 48 f 86 2 a 60 b 52 c 49 d 33 147 e 36 f 27 3 a 40 b 48 c 24 d 24 e 38 f 48 PAGE 4 86 1 a 50 b 61 c 54 d 55 2 a 92 b 35 c 48 d 76 e 42 f 132 3 a 12 m b 15.11 m PAGE 5 87 1 a 8000 b 3500 c 6350 d 12 000 e 8160 f 9640 g 15 000 h 9250 i 8340 j 9000 k 35 000 l 9135 m 0.628 n 0.084 o 6.438 2 a 9000 b 15 000 c 16 450 d 12 000 e 1 000 000 f 13 508 g 8560 h 23 875 i 2 000 000 j 12 690 k 52 125 l 9070 m 20 000 n 3 000 000 o 4 500 000 3 a 8 b 63 500 c 9.607 d 30 e 4.8 f 2750 g 42 h 0.965 i 0.675 j 5 k 9080 l 75 m 0.85 n 8.563 o 3250 4 a 3 b 25.006 c 8567 d 3200 e 21 f 3657 g 9.64 h 8350 i 12 890 j 25.63 k 5653 l 15 007 m 8.005 n 15 390 o 5 300 000 5 a 7600 b 32 536 c 8.36 d 2306 e 8.961 f 10 g 19 h 53 690 i 560 000 j 53.467 k 8 700 000 l 8.36 m 8.2615 n 3 250 000 o 5.639 PAGE 6 88 1 a 800 b 273.6 kg c 21 t 480 kg d 2.15 kg 2 a 1.745 kg b 45 600 t c 31.6 t, 8.65 t, 26.8 kg, 4300 g, 3.6 kg, 460 g 3 a 5.67 t b 3610 g c 3.25 kg PAGE 7 89 1 a minute b minute c hour d hour e minute 2 a 60 b 480 c 500 d 900 e 1200 f 9 g 63 h 1800 i 8 j 84 k 6 l 366 m 12 n 84 o 1095 p 336 3 a 60 b 180 c 720 d 1440 e 10 080 f 30 240 g 43 200 h 47 520 4 a 48 b 168 c 336 d 720 e 744 f 720 5 a 7 b 21 c 70 d 105 e 14 f 28 g 31 h 365 i 732 j 3650 PAGE 8 90 1 a 14 h 37 min b 25 h 4 min c 19 h 9 min d 12 h 13 min e 18 h 41 min f 10 h 18 min g 16 h 16 min h 5 h 9 min 2 a 18 d 22 h 16 min b 15 h 12 min c 8 d 26 e 6 3 a 9:00 a.m. b 7:00 a.m. c 4:05 p.m. d 9:00 a.m. e 7:17 p.m. f 6:57 a.m. g 3:45 p.m. h 5:56 a.m. i 10:53 a.m. j 2:10 a.m. the next day 4 a 3 h b 4 h 15 min c 4 h d 3 h 28 min e 4 h f 8 h 35 min g 6 h h 9 h i 6 h j 14 h 15 min PAGE 991 1 a 10:00 a.m. b 11:25 p.m. c 8:20 p.m. d 8:00 a.m. e 9:30 a.m. f 8:00 a.m. 2 a 9:00 a.m. b 10:19 p.m. c 7:32 p.m. d 6:33 p.m. e 6:31 a.m. f 8:00 a.m. 3 a 0800 b 1440 c 1720 d 0820 e 0410 f 0935 g 1840 h 1850 4 a ten past ten b five minutes to nine c twenty past nine d ten minutes to four 5 a 3:05 b 8:25 c 6:00 d 12:00 e 5:15 f 6:30 6 a 1:00 p.m. b 1:00 p.m. c 11:00 p.m. d 1:00 p.m. PAGE 10 92 1 1.75 m 2 36 cm 3 12.179 km 4 37.4 cm 5 920 m 6 42 838 7 8.06 t 8 6250 9 576.4 kg 10 1.112 kg 11 3375 12 840 PAGES 11 93 & 12 94 1 B 2 A 3 C 4 C 5 C 6 D 7 C 8 C 9 B 10 C 11 C 12 C 13 D 14 B 15 B Answers 3 32 PAGE 13 95 1 36 m 2 86 cm 3 200 m 4 5500 5 6 1000 7 15.6 8 38 500 12 26 min 20 s 13 15 days 15 min 14 750 g 15 5.34 kg PAGE 14 96 1 a 3 b 4000 c 5500 d 280 e 8 2 a 1 h 15 min b 75 min p.m. b 234 c 8640 d 92 e younger 4 a 300 b 50 c 2160 d 13 000 9 180 10 192 c 9 mm d 14 cm e 60 000 11 17 520 e 40 cm 3 a 6:50 CHAPTER 8 – Directed numbers PAGE 97 1 a 3 km east b 5 km east c 6 km east d 1 km west e 7 km east f 9 km west 2 3 a 0 1 2 3 4 5 6 7 8 9 10 11 12 b 0 1 2 3 4 5 6 7 8 9 10 11 12 c 0 1 2 3 4 5 6 7 8 9 10 11 12 d 0 1 2 3 4 5 6 7 8 9 10 11 12 e 0 1 2 3 4 5 6 7 8 9 10 11 12 f 0 1 2 3 4 5 6 7 8 9 10 11 12 a 0 1 2 3 4 5 6 7 8 9 10 11 12 b 0 1 2 3 4 5 6 7 8 9 10 11 12 c 0 1 2 3 4 5 6 7 8 9 10 11 12 d 0 1 2 3 4 5 6 7 8 9 10 11 12 e 0 1 2 3 4 5 6 7 8 9 10 11 12 f 0 1 2 3 4 5 6 7 8 9 10 11 12 PAGE 98 1 a going down b going south c going west d withdrawing money e losing $50 f 5 floors down g 9° above zero h decrease of 40 i 20 steps to the left j 90 m below sea level 2 a +120 b +40 c –20 d +65 e –3 f –8 3 a +4 b –7 c +1 d +10 e +3 4 a +30 + +25 = +55 b +100 + –18 = +82 c –20 + +65 = +45 d +15 + +20 = +35 e –9 + –12 = –21 f +30 + +70 = +100 g –18 + +30 = +12 h +55 + +17 = +72 i +83 + –28 = +55 j –50 + –60 = –110 PAGE 99 1 a +7 b +7 c +11 d +6 e +7 f +11 g +4 h +7 i +4 j +14 2 a +6 b –1 c –8 d –2 e +1 f –7 g –3 h +8 i –6 j –4 k –6 l +8 m –8 n –7 o +2 3 a –3 b 11 c 9 d 7 e 7 f 6 g 5 h 4 i –4 j –4 k –2 l –7 4 a +4, +2, –1, –2, –7, –9 b and 5, 3,time –2, –6, –8, –9 c 9, 8, 3, 2, 1, –4 d 6, 3, 2, –1, –3, –5 Length, mass e 8, 5, 2, –2, –4, –6 5 a > b >Mathletics c > Instant d < Workbooks e < f >– Series g < H2 h Copyright < i < © j3P>Learning k < l > m < n < o < vi PAGE 100 1 a +13 b +3 c +8 d +8 e +9 f +11 g +11 h +6 i +11 2 a 0 b –5 c –4 d –1 e +4 f +2 g +2 h +6 i 0 3 a –8 b –12 c –4 d –7 e –17 f –13 g –7 h –18 i +8 4 a –5 b –8 c –8
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