Answer Mathematics Year 5

Answer:

Unit 1: Whole Numbers
Exercise 1:
A 1. One hundred twenty-seven thousand and thirty
2. Five hundred forty thousand six hundred and sixty-nine
3. eight hundred nineteen thousand three hundred and eleven

B 1. 306 208
2. 474 100
3. 912 556

C 1. tens, 90
2. thousands, 5 000
3. hundreds, 200
4. Ones, 3
5. Hundred thousands, 800 000

D 1. 60000, 100, 50
2. 700 000, 70 000, 1

E 1. Ascending:169201, 196210, 200196, 201690
Descending:201690, 200196, 196210,169201

2. Ascending:434538, 435348, 443835,485433
Descending:485433,443835,435348,434538

D.
1.60000,100,50
2.700000,70000,1
3.8 thousands,6 hundreds,2 tens
4.3 hundred thousands,8 ten thousands,4 ones

E.
1.Ascending order =>169201,196210,200196,201690
Descending order=>201690,200196,196210,169201
2.Ascending order =>434538,435348,443835,485433
Descending order=>485433,443835,435348,434538

F.
1.196000
2.554000
3.673000
4.803000

G.
1.370000
2.740000
3.570000
4.610000


Exercise 2

Objective Answers
1.C
2.D
3.C
4.C

Subjective Answers
5.One hundred fifty thousand and seventy
6.40000
7.124869
8.315500 , 395500 , 400025 , 415201 , 425210

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H.
1.786975
2.603670
3.868977
4.953569

I.
1.483659
2.769695



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J.
1.531216
2.308211
3.94221
4.339943

K.
1.301211
2.307026
3.60135

L.
1.186039
2.303684
3.354788
4.236296

M.
1.250680
2.731140
3.184900
4.922300
5.645000



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N.
1.31203
2.3524
3.46567
4.132075

O.
1.26491
2.5235
3.7250
4.6946

P.
1.26027
2.87235r9
3.4468
4.1932r5



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A.
1.Seven sixths or seven over six
2.Nine fifths or nine over five
3.Eight thirds or Eight over three

B.
1.10/7
2.5/4
3.9/2
4.5/2

C.
1.2 1/2
2.3 5/6
3.5 4/5
4.2 4/7

D.
1.7/4
2.15/7
3.20/3
4.40/9
5.27/5



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E.
1.6 2/3
2.1 3/5
3.4 7/9
4.4 1/2
5.5

F.
1.2 7/8
2.6 8/9
3.7 3/10
4.5 5/6

---

G.
1.3 1/2
2.9 3/7
3.2 1/4
4.4 1/3

H.
1.3 3/8
2.3 1/9
3.2 3/4
4.5 11/18
5.19/20

---

I.
1.2 scissors
2.9 sharpeners
3.6 erasers

J.
1.9
2.18
3.350


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A.
1.Zero point two one four or two hundred fourteen thousandths.
2.Eight point zero six six or eight and sixty-six thousandths.
3.Ten point zero zero three or ten and three thousands.

B.
1.0.307
2.2.119
3.16.028

C.
1.0.4
2.2.1
3.4.6
4.5.8
5.7.4
6.10.4

D.
1.0.26
2.3.80
3.4.92
4.7.99
5.8.37
6.12.65

E.
1.7.768
2.6.097
3.18.227
4.9.598

F.
1.0.211
2.5.051
3.7.312
4.15.235

G.
1.5.222
2.17.804
3.5.103


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H.
1.6.088
2.0.872
3.11.718
4.59.262

I.
1.124.637
2.5.134
3.119.364
4.246.680

J.
1.65.5
2.72.5
3.9.625
4.52.2

K.
1.8.75
2.5.88
3.6.35
4.20.375

L.
1.7.326
2.9.823
3.0.159
4.7.753

M.
1.5.719
2.1.638
3.0.429
4.2.056


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A.
1.9%
2.51%
3.74%
4.Fifteen percent
5.Eighty percent
6.Thirty-two percent

B.
1.1%
2.8%
3.15%
4.20%
5.46%
6.94%

C.
1.9/100
2.13/100
3.40/100
4.55/100
5.38/100
6.72/100

D.
1.1/20
2.9/10
3.4/5
4.3/4
5.8/25
6.7/50
7.11/20
8.16/25

E.
1.0.02
2.0.05
3.0.1
4.0.67
5.0.95

F.
1.7%
2.50%
3.80%
4.16%
5.32%



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A.
1.RM18752
2.RM60009.35
3.RM25011.60
4.Thirty-nine thousand five hundred and eighty four ringgit
5.Fifty-one thousand sixty-seven ringgit and fifteen sen

B.
1.RM14679
2.RM31620
3.RM46452
4.RM58798.60
5.RM70934.80

C.
1.RM63025
2.RM23612
3.RM35949
4.RM16344.90
5.RM9580.60

D.
1.RM54609
2.RM44974.80
3.RM33710
4.RM87617
5.RM21907.50

E.
1.RM8724
2.RM3615.20
3.RM15094.30
4.RM5943.70

F.
1.RM4330
2.RM5472
3.RM2700


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