Page 16 - Steady Mate Tg1 - Book A

Matematik Tingkatan 1 Bab 1 Nombor Nisbah

KANDUNGAN
Praktis Berfomat PT3

1. Antara berikut, yang manakah nilainya kurang daripada Jawapan / Answer:
7
– ? 2 1
12 (i) P : –2 Q :
7 3 3
Which of the following values is less than – ?
12
1 1
1
A – C – (ii) 2P + Q = 2 × –2 2 2 + 1
3 2 3 3
1 2
1 2 8 1
B – D – = 2 × – +
4 3 3 3
16 1
= – +
2. Berikut ialah senarai operasi yang melibatkan pecahan. 3 3
The following is the list of operations involving fractions. 15
= –
3
8 1 1 2 – 1 – 5 5 1 2 2 3 1 4 2 = –5
5
21 × –3 2 2 6 9 ÷ –2 5 1 – – 15
1 5 1 15 3 1 5 4 (b) Berikut ialah senarai pecahan.
– + 1 –1 ÷ – + – × 1
2 6 4 16 2 6 12 5 The following is the list of fractions.
PT3
1 1 1 1 1
Berdasarkan senarai yang diberi, isi ruang kosong – , , – , , –
7 8 9 6 5
dalam rajah di bawah dengan jawapan yang betul.
Based on the given list, fill in the blanks in the diagram below (i) Susun pecahan mengikut tertib menurun.
with the correct answers. Arrange the fractions in descending order.
[4 markah / 4 marks] [1 markah / 1 mark]
Jawapan / Answer: (ii) Nyatakan pecahan terkecil dan pecahan
terbesar.
3 1 1 5 State the smallest fraction and the largest fraction.
– + – – [2 markah / 2 marks]
2 6 2 6
–1 1 Jawapan / Answer:
3 1 1 1 1 1
(i) , , – , – , –
6 8 9 7 5
1
1
8 × –3 1 2 –1 ÷ 15
21 2 4 16 (ii) Pecahan terkecil / Smallest fraction: – 1
5
1
Pecahan terbesar / Largest fraction:
6
3. (a) Rajah di bawah menunjukkan satu garis nombor.
The diagram shows a number line. 5 2 8
1 2
(c) Hitung / Calculate – + ÷ – .
6 9 3
P –2 –1 Q [3 markah / 3 marks]
Jawapan / Answer:
(i) Nyatakan nilai P dan nilai Q. Berikan jawapan
1 2
1 2
dalam pecahan. – 5 + 2 ÷ – 8 = – 5 + 2 × – 3
State the value of P and of Q. Give the answer as 6 9 3 6 9 8
a fraction. = – 5 – 1
[2 markah / 2 marks] 6 12
(ii) Hitung: = – 10 – 1
Calculate: 12 12
2P + Q = – 11
[2 markah / 2 marks] 12
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