Page 5 - Praktis Hebat PT3 2022 - Tg 1 Matematik

Matematik Tingkatan 1 Praktis PT3 1 Nombor Nisbah
7. Padankan operasi matematik yang melibatkan perpuluhan dengan hasilnya yang betul.
BUKU Match the mathematical operation on decimals with its correct result. TP2 Subtopik 1.4
TEKS
m.s. 21 [4 markah / 4 marks]
Jawapan / Answer :
–3.2 + 1.8 ÷ (–0.5) –3.2 – 1.8 ÷ (–0.5) (–3.2 – 1.8) ÷ (–0.5) (–3.2 + 1.8) ÷ (–0.5)
• • • •
(b) (i) Susun semula integer-integer yang Bhd. All Rights Reserved.
• • • •
10 0.4 2.8 –6.8

Bahagian C

1. (a) Isi tempat kosong untuk melengkapkan A fish was at the river-bed at a certain time.
pengiraan yang berikut. TP3 Subtopik 1.2 After 5 minutes, the water level of the river
BUKU
TEKS rose up 2.4 cm and the water level of the river
m.s. 10 Fill in the blanks to complete the following
calculations. rose up again 3 1 cm after 4 minutes. At the
2
[3 markah / 3 marks] moment, the fish was at 14.6 cm from the river-
Jawapan / Answer : bed and 162 cm below water level of the river.
–16 14 Calculate the original height, in cm, of the waer
–16 – (–14) level of the river. TP5
= Subtopik 1.5
–2 –2 [4 markah / 4 marks]
Jawapan / Answer :
=
–2
=
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BUKU berikut mengikut tertib menaik.
TEKS
m.s. 6 Rearrange the following integers in 2. (a) Rajah di bawah menunjukkan satu garis
ascending order. TP2 Subtopik 11 BUKU nombor. TP3 Subtopik 1.3
TEKS
m.s.
The diagram below shows a number line.
–6, 2, 10, –11, –2, 7, 20, 5, –1, –7, 19 15, 16
[2 markah / 2 marks] SK 1.3 TP 3
A B – 1 0 C 1
(ii) Cari julat bagi integer di soalan (b)(i). 3 2
Find the range of the integer question in (i) Cari nilai A, B dan C.
(b)(i). Find the values of A, B and C. A B – 1 3 0 C 1 2
[1 markah / 1 mark] [3 markah / 3 marks]
Jawapan / Answer : (ii) Seterusnya, hitung nilai (B + C) ÷ (−A). Rajah 6 / Diagram 6
(i) Hence, calculate the value of (B + C) ÷ (−A) (i) [3 markah]
[2 markah / 2 marks]
(ii) Jawapan / Answer : (ii) [3 marks]

(i) A : [2 markah]
.
(c) Seekor ikan berada di dasar sungai pada B : [2 marks]
BUKU suatu masa tertentu. Selepas 5 minit aras
TEKS C :
m.s. 25 sungai naik 2.4 cm dan aras sungai naik
1
3 cm lagi selepas 4 minit. Pada ketika itu, (ii)
2
ikan itu berada 14.6 cm dari dasar sungai
dan 162 cm di bawah aras sungai. Hitung
tinggi asal, dalam cm, aras air sungai itu.

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01 Hebat PT3 Mate T1_2022.indd 3 16/02/2022 11:31 AM