mathematics · 2020. 9. 29. · website: | facebook: singapore-asia-publishers p5 maths 2. joe...

Taken from CA & SA MATHEMATICS 5© Singapore Asia Publishers Pte LtdWebsite: www.sapgrp.com | Facebook: Singapore-Asia-Publishers

P5 MATHS

Name Class Date

Primary 5

MATHEMATICSMID-YEAR ASSESSMENT (SET 2)

INSTRUCTIONS

PAPER 1 (The use of calculators is not allowed.)

Total time for Booklets A and B: 50 min

BOOKLET A: MULTIPLE–CHOICE [20 marks]

BOOKLET B: SHORT–ANSWER [20 marks]

PAPER 2 (The use of calculators is allowed.)

Time for Paper 2: 1 h 40 min

SHORT-ANSWER [10 marks]

STRUCTURED / LONG–ANSWER [50 marks]

PAPER BOOKLET MARKS

1A / 20B / 20

2 / 10 / 50

TOTAL / 100

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P5 MATHS

PAPER 1 (BOOKLET A) Questions 1 to 10 carry 1 mark each. Questions 11 to 15 carry 2 marks each. For each question, choose the correct answer and write its number (1, 2, 3 or 4) in the brackets provided. [20 m]

1. Whichofthefollowingnumbersisthegreatest?

(1) 325154 (3) 352145 (2) 325541 (4) 352154 ()

2. Whichofthefollowingis5200whenroundedofftothenearesthundred?

(1) 5099 (3) 5299 (2) 5159 (4) 5310 ()

3. Findtheareaofatrianglewhoseheightis25cmandbaseis20cm.

(1) 250cm2 (3) 750cm2

(2) 500cm2 (4) 900cm2 ()

4. Anthonysleptfor51__2h.Janeslept13__5hmorethanAnthony.HowlongdidJanesleep?

(1) 7h6min (3) 7h12min (2) 7h10min (4) 7h24min ()

5. Andrew spent 1__8 of his money on a pencil and 2__7 of the remainder on a notebook. Whatfractionofhismoneyhadheleft?

(1) 3__8 (3) 1__28

(2) 5__8 (4) 33__56 ()

6. Whatis1__6of42?

(1) 6 (3) 12 (2) 7 (4) 24 ()

7. Asumof$420wassharedamongJonathan,PaulandNormanintheratio2:5:8.HowmuchmoneydidPaulreceive?

(1) $28 (3) $140 (2) $56 (4) $224 ()

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P5 MATHS

8. Theperimeterofarectangleis48cm.Itslengthis18cm.Findtheratioofitslengthtoitsbreadth.

(1) 1:3 (3) 3:8 (2) 3:1 (4) 8:3 ()

9. Anglexisequalto rightangles.

x

(1) 1 (3) 3 (2) 2 (4) 4 ()

10. Findtheremainderof3908dividedby7.

(1) 2 (3) 5 (2) 3 (4) 6 ()

11. 2500soldiersweresentonamission.Eacharmytruckcouldcarryamaximumof55soldiers.Howmanyarmytruckswereneededtocarryallthesoldiers?

(1) 44 (3) 46 (2) 45 (4) 47 ()

12. The area of a square shownbelow is twice the area of a triangle. Find the area of thetriangle.

46cm

(1) 1058cm2 (3) 2116cm2

(2) 1085cm2 (4) 2611cm2 ()



P5 MATHS

13. Findtheshadedareaofthefigureshownbelow.

22cm

100cm

(1) 550cm2 (3) 1600cm2

(2) 1100cm2 (4) 2200cm2 ()

14. Thesidesofatriangleareintheratio3:4:5.Theperimeterofthetriangleis36cm.Whatisthelengthofthelongestsideofthetriangle?

(1) 3cm (3) 15cm (2) 9cm (4) 27cm ()

15. Findtheproductof353and19.

(1) 334 (3) 6707 (2) 372 (4) 6770 ()

PAPER 1 (BOOKLET B) Questions 16 to 25 carry 1 mark each. Questions 26 to 30 carry 2 marks each. For questions 26 to 30, show your working clearly in the space given. Write your answers on the lines provided. For questions that require units, these units are provided. Give your answers in the stated units. [20 m]

16. In8153706,whichdigitisinthehundredsplace?

Ans:

17. When1039isaddedto317409,whatisthedigitinthetenthousandsplace?

Ans:



P5 MATHS

18. Express63:27:54initssimplestform.

Ans:

19. Writeninemillionandfifty-eightinnumeral.

Ans:

20. Anumberwhenroundedofftoboththenearesthundredandnearestthousandis235000.

Thesmallestpossiblenumberis .

Ans:

21. MrBrowncanpaint1__8ofahouseinanhour.MrWilsoncanpaint1__4ofthesamehouseinanhour.Iftheyworkedtogether,howlongwouldtheytaketopaintthehouse?

Ans: min

22. DorothyhasthriceasmanybooksasJoe.JoehastwiceasmanybooksasRina.FindtheratioofRina’sbookstoDorothy’sbookstoJoe’sbooksinitssimplestform.

Ans:

23. TheratioofAngie’smoneytoBrandon’smoneyis3:7.Iftheyhave$100inall,howmuchmoneymustBrandongivetoAngiesothateachofthemhaveanequalamountofmoney?

Ans:$

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P5 MATHS

24. Inthefigure,notdrawntoscale,PQandXYarestraightlines.Find∠a.

P

Q

X Ya88º

Ans: º

25. Jenniferisfacingherhome.FindtheangleofrotationJenniferhastomakeinordertofacethelibrary.

HomeFoodcentre

PetshopSchool

Library

Communitycentre

Postoffice

Market

Ans: º

26. 2__5ofanumberis42.Whatis1__3ofthenumber?

Ans:

27. Express18secondsasafractionof1minute.

Ans:



P5 MATHS

28. Arectangleshownbelowisdividedinto4identicalsquares.Theperimeterofeachsquareis52cm.Whatistheperimeteroftherectangle?

Ans: cm

29. Jeanspent1__3ofhermoneyonaskirtand3__5ofherremainingmoneyonamobilephone.WhatfractionofhermoneyhadJeanleft?

Ans:

30. When 2556 is divided by 52, the difference between the quotient and the remainder is

.

Ans:

PAPER 2

Questions 1 to 5 carry 2 mark each. Show your working clearly in the space given. Write your answers on the lines provided. For questions that require units, these units are provided. Give your answers in the stated units. [10 m]

1. Atypisttypes6660wordsin3hours.Ifshetypesataconstantrate,howmanywordsdoesshetypein5hours?

Ans: words



P5 MATHS

2. JoecollectsstampsfromJapan,KoreaandItaly.2__7ofhisstampsarefromJapan,1__2ofhisstampsarefromKoreaandtherestarefromItaly.IfJoehas304morestampsfromKoreathanfromItaly,howmanystampsdoeshehavealtogether?

Ans: stamps

3. Joella,JessicaandJoanhavesomestickers.Joellahas5timesasmanystickersasJessicaandJoanhas 2__3thenumberofstickersJessicahas.HowmanystickersdothegirlshavealtogetherifJoellahas192morestickersthanJessica?

Ans: stickers

4. Inthefigurebelow,notdrawntoscale,findÐq.

q 35ºq

145º

62º

Ans: º

5. WhenAlvinopensabook,thesumofthefacingpagenumbersis451.Whatarethefacingpages?

Ans:



P5 MATHS

For questions 6 to 18, show your working clearly in the space and write your answers on the lines provided. The number of marks available is shown in brackets [ ] at the end of each question or part-question. [50 m]

6. Therewereequalnumbersofmuffinsandsconesinabakery.After75muffinsweresold,thenumberofsconeswas4timesthenumberofmuffinsleft.Howmanymuffinsandsconesweretherealtogetherinthebakeryatfirst? [3]

Ans:

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P5 MATHS

7. Vanessa had $90 more than Chris. Joe had $70 more than Vanessa. If they had $898altogether,howmuchmoneydidJoehave? [3]

Ans:

8. Ronaldhas1__4asmanytradingcardsasTerence.IfTerencegives117tradingcardstoRonald,

bothwillhaveanequalnumberoftradingcards.HowmanytradingcardsmustTerencegive

toRonaldsothatRonaldwillhave5__8asmanytradingcardsasTerence? [3]

Ans:

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P5 MATHS

9. Thefigurebelowismadeupof4identicaltriangles.Theperimeterofeachtriangleis15cm.Theperimeterofthefigureis38cm.WhatisthelengthofAB? [3]

BA 0.5cm

Ans:

10. Therewerethriceasmanybluemarblesasredmarblesinatin.Ginatookout4bluemarblesandput10moreredmarblesintothetin.Therewasnowanequalnumberofredandbluemarblesinthetin.Whatwasthetotalnumberofredandbluemarblesinthetinatfirst? [3]

Ans:

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P5 MATHS

11. Therewere670childreninanexaminationhall.1__5oftheboysand3__7ofthegirlswereright-

handed.Iftherewere100moregirlsthanboys,howmanychildrenwereright-handed?[4]

Ans:

12. NumberXisacommonmultipleof8and7.Itisbetween550and600.WhatisnumberX? [4]

Ans:

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P5 MATHS

13. FloristAsold 4__7of theorchids.FloristBsold 1__4of theorchids.Eachfloristhad thesame

numberoforchidsleft.Iftheyhad880orchidsaltogetheratfirst,howmanyorchidsdidfloristBhaveatfirst? [4]

Ans:

14. Inaquiz,therewereatotalof50questions.5markswouldbeawardedforeachcorrectanswerand2markswouldbedeductedforeachwronganswer.Janescoredatotalof96marksforthequiz.Howmanyquestionsdidsheanswercorrectly? [4]

Ans:



P5 MATHS

15. Lindawantedtobuyabraceletwhichcost$768.Sheworkedatafastfoodoutletovertheweekendswhereshewaspaid$6anhouronSaturdaysandtwiceasmuchonSundays.For8weeksinarow,sheworked6hoursoneachSaturdayandsomehoursoneachSunday.Ifsheearnedjustenoughmoneytobuythebracelet,howmanyhoursdidsheworkoneachSunday? [4]

Ans:

16. Thereare48toycarsandtoybicyclesinabox.Ifthereareatotalof128wheels,howmanytoybicyclesareinthebox? [5]

Ans:



P5 MATHS

17. Gracespent$90.Annspent5__6ofhermoney.Joespent3__4ofhismoneyandZackspent2__3of

hismoney.Eachofthemthenhadthesameamountofmoneyleft.Theirtotalamountof

moneyleftwas$120.Howmuchmoneydidtheyhavealtogetheratfirst? [5]

Ans:

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P5 MATHS

18. TheratioofthenumberofMalaysianstampstothenumberofIndonesianstampsPeterhadwas2:3.Hisunclesenthim42moreIndonesianstampsandtheratioofthenumberofMalaysianstampstothenumberofIndonesianstampsbecame1:5.

(a) HowmanyMalaysianstampsdidPeterhave? [2]

(b) IfPeter’sauntsenthim15Koreanstamps,whatwastheratioofthenumberofMalaysianstampstothenumberofIndonesianstampstothenumberofKoreanstampshehadintheend? [3]

Ans:(a)

(b)



P5 MATHS

SOLuTiOnS TO My2

Paper 11. (4)2. (2) 5099≈ 5100 5159≈5200 5299≈ 5300 5310≈ 53003. (1) 10 1__2 ×25cm×20cm=250cm2 4. (1)

5 1__2 h=5h30min

1 3__5 h=1h36min

5h30min+1h36min=7h6min5. (2)

1– 1__8 = 7__8

5__7 × 7__8 = 5__8 6. (2) 7 1__6 ×42=7 7. (3) 15units→$420 1unit→$420÷15=$28 5units→$28×5=$1408. (2) 48cm–18cm–18cm=12cm 12cm÷2=6cm(breadth) length:breadth 18:6 3:19. (3)

x

10. (1)

390835

403558562

7558

11. (3) 2500÷55=45R25 45+1=46

12. (1) 23 1__2 ×46cm×46cm=1058cm2

13. (2) 100cm×22cm=2200cm2

2200cm2÷2cm=1100cm2

14. (3) 12units→ 36cm 1unit→ 36÷12=3 5units→ 3cm×5=15cm15. (3) 353×19=670716. 717. 1 317409+1039=31844818. 7 : 3 : 6 63:27:54 ÷9 ÷9 7:3:619. 9 000 05820. 234 95021. 160 1hour→1__8+1__4=3__8

3units→1hour=60min 1unit→20min 8units→160min22. 1 : 6 : 2

Dorothy

Joe

Rina 1

2

6

23. 20 10units→$100 1unit→ $100÷10=$10 BrandonmustgiveAngie2units. 2units→$10×2=$2024. 92 180º–88º=92º25. 180º Food

centre HomeCommunitycentre

School

LibraryPostoffice

Market

Pet shop



P5 MATHS

26. 35 2units→42 1unit→42÷2=21 5units→21×5=105

1__3×105=35

27. 3 ___ 10

1min=60s

18___60=6___20=3___10

28. 130

52cm÷4=13cm perimeter=10×13cm =130cm29. 4 ___ 15

1–1__3=2__3

left→ 2__5×2__3=4___15

30. 41 2556÷52=49R8 49–8=41

Paper 21. 11 100 3h→6660 1h→6660÷3=2220 5h→2220×5=111002. 1064

Italy→1–2__7–1__2=3___14

Japan:Korea:Italy

2__7:1__2:3___14

4___14:7___14:3___14

4:7:3 7–3=4units 4units→304 1unit→304÷4=76 14units→76×14=1064stamps3. 320

Joan

Jessica 192

Joella

15–3=12 12units→192 1unit→192÷12=16 20units→16×20=320stickers

4. 59 360º–62º–35º–145º=118º 118º÷2=59º5. 225 and 226 451÷2=225.56. 200muffinsandscones

muffins

scones

75?

3units→ 75 1unit→75÷3=25 At first, 8 units →8×25=200 There were 200 muffins and scones altogether at

first.7. $376

Chris

Vanessa $70

?

$90

$898

Joe

$898–$70–$90–$90=$648 Chris→$648÷3=$216 Joe→$216+$90+$70=$376 Joehad$376.8. 72 cards

RonaldTerence

fromTerence

to Ronald

Terencegives3unitstoRonald. 3units→117 1unit→117÷3=39 10units→39×10=390 At first, Ronald→2units×39=78cards At last, Ronald:Terence 5: 8 13units→390 1unit→30 Ronald→5units→30×5=150 150–78=72 TerencemustgiveRonald72cards.9. 3 cm 0.5cm×4=2cm 38cm–2cm=36cm 36cm÷4=9cm 15cm–9cm=6cm 6cm÷2=3cm The lengthofABis3cm.



P5 MATHS

10. 28 red and blue marbles

Blue

Red10

4

2units→14 1unit→14÷2=7 4units→7×4=28 There were 28 red and blue marbles in the tin at first.11. 222 children

boys

girls

100670

670–100=570 boys→570÷2=285 girls→285+100=385 57 1__5×285=57 55 3__7×385=165

57+165=222 222childrenwereright-handed.12. 560 560÷7=80 560÷8=70 NumberXis560.13. 320 orchids

A

B

11units→880 1unit→880÷11=80 4units→4×80=320 Florist B had 320 orchids at first.14. 28 questions Assumesheansweredallcorrectly. totalscore→50×5=250 250–96=154 Difference→5+2=7marks 154÷7=22wronganswers 50–22=28 Sheanswered28questionscorrectly.

15. 5 hours $6×6=$36 Lindaearned$36eachSaturday. 8weeks→$36×8=$288 $768–$288=$480 Sheearned$480over8Sundays. $6×2=$12 Lindawaspaid$12anhouronSundays. 8weeks→$480÷$12=40hours 1week→40÷8=5hours Sheworked5hourseachSunday.

16. 32 toy bicycles Assumeallaretoycars. total→4×48=192wheels 192–128=64 Difference→4–2=2 64÷2=32toybicycles Thereare32toybicyclesinthebox.

17. $510 eachleft→$120÷4=$30 Grace→$90+$30=$120

Ann

$30

1unit→$30 6units→$30×6=$180

Joe

$30

1unit→$30 4units→$120

Zack

$30

1unit→$30 3units→$30×3=$90 total =$120+$180+$120+$90 =$510 They had $510 altogether at first.

18. (a) 12 Malaysian stamps Malaysian:Indonesian Before 2:3 After 1:5 ×2 ×2 2:10 10–3=7 7units→42 1unit→42÷7=6 2units→6×2=12 Peterhad12Malaysianstamps. (b) 4 : 20 : 5 10units→ 6×10=60 Malaysia:Indonesia:Korea 12:60:15 4:20:5 The ratioof thenumberofMalaysianstampsto

IndonesianstampstoKoreanstampsis4:20:5.

SAPMATP5_MY�/19

mathematics · 2020. 9. 29. · website: | facebook: singapore-asia-publishers p5 maths 2. joe...

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