Page 92 - Steady Mate Tg1 - Book B

JAWAPAN
KANDUNGAN

I 1. (a) 45 keluarga / families
BAB Faktor dan Gandaan (b) 5 buku roti, 7 bungkus biskut, 4 guni beras
2 Factors and Multiples 5 loaves of bread, 7 packs of biscuits, 4 sacks of rice
2. (a) 50 buah buku / books
(b) 3 kotak bagi novel, 4 kotak bagi buku cerita, 5 kotak
A 1. ✓ bagi buku komik
2. ✓ 3 boxes for novels, 4 boxes for storybooks, 5 boxes for comic
3. ✗ books
4. ✗
B 1. 1, 2, 4, 7, 14, 28 Praktis Berfomat PT3
KANDUNGAN
2. 1, 2, 4, 5, 8, 10, 20, 40
C 1. ✓ 1. B
2. ✓ 2.
3. ✗ 1
4. ✗ 5 4
D 1. 3, 13
2. 2, 5, 7
Faktor-faktor Faktor-faktor
E 1. 84 = 2 × 2 × 3 × 7 bagi 10 bagi 16 8
2. 135 = 3 × 3 × 3 × 5 Factors of 10 Factors of 16
3. 68 = 2 × 2 × 17
4. 108 = 2 × 2 × 3 × 3 × 3
10 2 16
F 1. Ya / Yes
2. Tidak/ No
G 3. (a) (i) 42

1. 16: 1 , 2 , 4 , 8, 16 1, 2, 4 4 6 7
28: 1 , 2 , 4 , 7, 14, 28
2 3
2. 18: 1 , 2, 3 , 6, 9, 18 1, 3 3
21: 1 , 3 , 7, 21 (ii) 2 × 3 × 7
(b) P = 7, Q = 17
3. 30: 1 , 2 , 3 , 5, 6 , 10, 15, 30 1, 2, 6 (c) (i) 6
42: 1 , 2 , 3 , 6 , 7, 14, 21, 42 3, 6 (ii) 3 orang murid lelaki, 4 orang murid perempuan
3 boys, 4 girls
4. 14: 1 , 2, 7 , 14 1, 7 7 J 1. Ya / Yes 2. Tidak/ No
35: 1 , 5, 7 , 35 3. Tidak/ No 4. Ya / Yes
98: 1 , 2, 7 , 14, 49, 98 K
Gandaan Gandaan sepunya
5. 16: 1 , 2 , 4 , 8 , 16 1, 2, 8 Multiples Common multiples
24: 1 , 2 , 3, 4 , 6, 8 , 12, 24 4, 8 1. 4, 8, 12 , 16, ... 12, 24, 36, 48
40: 1 , 2 , 4 , 5, 8 , 10, 20, 40 6, 12 , 18, ...
6. 60: 1 , 2, 3 , 4, 5 , 6, 10, 12, 15 , 20, 30, 60 1, 3, 5, 15 2. 5, 10, 15, 20, 25, 30, 35, 40 , 45, ... 40, 80, 120, 160
8, 16, 24, 32, 40 , 48, ...
75: 1 , 3 , 5 , 15 , 25, 75 15
3. 3, 6, 9, 12, 15, 18, 21, 24, 27, 30 , 33, ... 30, 60, 90, 120
105: 1 , 3 , 5 , 7, 15 , 21, 35, 105
5, 10, 15, 20, 25, 30 , 35, ...
10, 20, 30 , 40, ...
H 1. 4 2. 18
3. 10 4. 18 4. 8, 16, 24, 32, 40, 48, 56, 64, 72 , 80, ... 72, 144, 216, 288
5. 8 6. 15 9, 18, 27, 36, 45, 54, 63, 72 , 81, ...
7. 8 8. 6 12, 24, 36, 48, 60, 72 , 84, ...

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