8/3/2019 Math F4 Ogos 2010

1/5

Nama : __________________________________________ Kelas :__________

SEKOLAH MENENGAH KEBANGSAAN POKOK SENA 2

UJIAN BULAN OGOS 2010TINGKATAN 4MATHEMATICSKertas 2Oktober

2

12 jam Dua jam tiga

puluh minit

DISEDIAKAN OLEH : PUAN NADIAH BINTI AHMAD

DO NOT OPEN THIS QUESTION PAPER UNTIL YOU ARE TOLD TO DO SO

This question paper consists of 12 printed pages

Section

Question

FullMark

s

MarksObtain

ed

A

1 3

2 4

3 4

4 45 5

6 6

7 5

8 6

9 6

10 5

11 4

B

12 12

13 12

14 12

15 12

Total

1. Write yourname andclass in the spaces provided.

2. This question paper consists of two sections: Section A andSection B. Answer all questions in Section A and Section B.

3. Write your answers clearly in the spaces provided in the

question paper

4. Show your working. It may help you to get marks.

5. If you wish to change your answer, neatly cross out that

you have done. Then write down the new answer.

6. The diagrams in the questions provided are not drawn to

scale unless stated.

7. The marks allocated for each question and sub-part of a

question is shown in brackets.

8. A list of formulae is provided on page 2.

9. You may use a non-programmable scientific calculator

8/3/2019 Math F4 Ogos 2010

2/5

SULIT 3 1449/2

Section A / Bahagian A[10 marks/markah]

Answer all questions in this sectionJawab semua soalan dalam bahagian ini

1. Round off 0.0575 correct to twosignificant figures.Bundarkan 0.0575 betul kepada duaangka bererti.A. 0.05B. 0.06C. 0.058D. 0.057

2. 5.4 x 10 8 + 2.9 x 10 9 =A 3.44 x 108B 3.44 x 109C 8.3 x 109D 8.3 x 108

3.

A 6 x 10 9B 6 x 10 10C 6 x 10 9D 6 x 10 10

Diagram 14 shows a Venn diagramwith the universal set x = E FGRajah 14 menunjukkan gambar rajah

Venn dengan set semesta x = E FG

Diagram 14Rajah 14Considering the four regions, A , B, Cand D , which of these represents theset E FG

Antara kawasanA , B, C dan D , yangmanakah mewakili set E FG

8/3/2019 Math F4 Ogos 2010

3/5

Section B / Bahagian B

[20 marks/markah]Answer all questions in this section

Jawab semua soalan dalam bahagian ini

1 The Venn diagram in the answer space shows sets A, B, and C. Given that theuniversal set CBA = . On the diagrams provided in the answer space, shadeGambar rajah Venn di ruang jawapan menunjukkan set A, B and C. Diberi setsemesta CBA = . Pada rajah di ruang jawapan, lorekkan(a) 'BA (b) )(' CBA

[3 marks/markah]Answer/ Jawapan :

(a) (b)

2 (a) State whether each of the following statements is TRUE or FALSE.Nyatakan sama ada pernyataan berikutBENAR atau PALSU.

-3 < -2 or 92 = 81.-3 < -2 atau 92 = 81.

(b) Write down two implications based on the following statement:Tulis dua implikasi berdasarkan ayat berikut:

1449/2 [Lihat sebelah

SULIT

tan 45o = 1 if and only if 3 tan 45o +2 = 5

8/3/2019 Math F4 Ogos 2010

4/5

8/3/2019 Math F4 Ogos 2010

5/5

(b) Based on Table 1,Berdasarkan Jadual 1,

(i) state the modal class,Nyatakan kelas mod

(ii) calculate the estimated mean time taken by the students.Hitungkan min anggaran masa yang diambil oleh murid-murid itu.

[4 marks/markah](c) For this part of the question, use the graph paper.Untuk ceraian soalan ini, gunakan kertas graf.By using a scale of 2 cm to 5 minutes on the horizontal axis and 2 cm to 1 studenton the vertical axis, draw a histogram based on Table 1.Dengan menggunakan skala 2 cm kepada 5 minit pada paksi mengufuk dan 2 cmkepada 1 murid pada paksi mencancang, lukis satu histogram berdasarkan Jadual1.

[4 marks/markah]

Answer/Jawapan:(a)

Time(minutes) Frequency Midpoint

35 39

40 44

Table 1Jadual 1

(b)(i) Modal Class =Kelas Mod =

(ii) Estimated Mean =Min anggaran =

(c) Draw a histogram on your own graph paperLukis histogram di atas kertas graf.

1449/2 [Lihat sebelah

SULIT