soalan math k1

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Matematik

Kertas 1

2007

141 jam

PEPERIKSAAN PERTENGAHAN TAHUN

2007

MATEMATIK TINGKATAN 2

Kertas 1

Satu jam lima belas minit

1. Kertas soalan ini mengandungi 40 soalan.

2. Jawab semua soalan.

3. Jawab dengan menghitamkan ruangan yang betul pada kertas jawapan.

4. Bagi setiap soalan hitamkan SATU ruangan sahaja.

5. Sekiranya anda hendak menukar jawapan, padamkan tanda yang telah dibuat.

Kemudian hitamkan jawapan yang baru.

6. Rajah yang mengiringi soalan tidak dilukiskan mengikut skala kecuali dinyatakan.

7. Sebuah buku sifir empat angka disediakan.

8. Anda dibenarkan menggunakan kalkulator saintifik yang tidak boleh

diprogramkan.

Kertas soalan ini mengandungi 11 halaman bercetak

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Instruction: The question consist of 40 question. Answer all questions. Each question isfollowed by four choices A, B, C and D. For each question choose one answer only. The

diagrams in the questions provided are not drawn to scale unless stated.

1. Solve -3 (-4) 5

A 60

B -60

C 80

D -80

2.

The value ofy x in the number line above is

A 1.5B 0.5

C -0.5

D -1.5

3. Calculate the value of 81 - 9 9

A 7

B 8

C 9

D 10

4. 7 ( -9 ) 2 =

A 63

B -63

C 65

D -65

5. 0.08 ( -0.5 )

0.005

A 8

B 800

C -8

D -80

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6. ( 25

1)3 =

A 425

21

B 8 25

1

C 8125

1

D 10125

81

7. 38

515 =

A 221

B 55

1

C 55

3

D 58

5

8. If the temperature recorded by a thermometer changes by -4 0C each hour, what is the

total change in temperature after 7 hours ?

A 28 0C

B -28 0C

C 11 0C

D -11 0C

9. ( -3 ) + ( -3 ) 17

6

A -8

B -9

C -17

D -29

10.5

3- ( -

3

2) =

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A -15

6

B -115

4

C -15

1

D 115

4

11. -12 + ( -0.20 ) 10 ( -2 ) =

A -12

B -11.96

C -11.60

D 2.36

12. ( 24

1)2 =

A8

16

B8

18

C16

61

D16

81

13. State the unknowns and coefficient of -12xy.

Unknown coefficient

A x, y 12B x, y -12

C -x, -y 12D xy -12

14.( )

72

243

56

148

ba

abba

Aba

2

2

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Ba

b2

C ab2

D ba 22

15. Given that 4.6 = 2.53, 64 + 640 =

A 33.3

B 88

C 105.3

D 261

16. Which of the following is a pair of unlike term algebraic term?

A cbaabc 4,

B strstr 22 2,

C 5pqr, 0.5pqsD -6mnp, 16mnp

17. ( ) 41216 2 rsrs

A 2rs

B rsrs 34 2

C rsrs 124 2

D rsrs 316 2

18. The value of 3 1200 lies between

A 9 and 10

B 10 and 11

C 11 and 12

D 12 and 13

19. =+ 2222 4429 cdabcdab

A 227 cdab

B 22 613 cdab

C 22 67 cdab

D 22 613 cdab

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20. A fishermans catch on the first day is )32( pqac + kg. His catch on the second day

is

three times his catch on the first day. His total catch, in kg for the two days is

A 6ac + 9pqB 8ac + 6pqC 8ac + 12pqD 2ac + 3pq + 3

21. Which of the statement below are not true?

I -2pq means ( -2 )(p )( q )II 3p meansp p pIII -pqrmeans (-1) p q r

IV 2(p + q) means 2p + q

A I and II only

B II and III only

C II and IV only

D III and IV only

22. Which of the following is false?

A 2 hours = 60 minutes

B 1m = 1000mm

C 4 2 = 3 - 1

D 3 2 = 54 9

23. Which of the following pairs are equivalent ratios?

A 2 : 5 and 4 : 15

B 10 : 6 and 5 : 2

C 4 : 7 and 16: 28

D 40 : 20 and 4 : 1

24. Which of the following ratios are equivalent to 3: 5: 8 ?

I7

8:

7

5:

5

3

II15

4:

6

1:

10

1

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III 7:4:2

IV 16:10:6

A I and II only

B II and IV onlyC I and IV only

D III and IV only

25. Which of the following is the value ofx = 9?

A 2x = 16

B 3x = 15C 6x = 54

D 8x = 42

26. Which of the equalities below is not true?

A -5 ( -4 ) = -9

B -3 + 8 = 1 + 4

C -2 6 = 4 ( -3 )

D 3 ( 2 5 ) = -3 ( 3 )

27. Which of the following relationship is not correct for the diagram below?

a b

c

A a2 = b2 + c2

B c2 = b2 a2

C c2 = a2 b2

D b2 = a2 c2

28. Which value of k is the root of the equation 3 ( k-1 ) = k 2

A -1

B 0

C 0.5

D 4

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29. Given thatp = -3, which equality is not true?

A p 4 = -7B 2(1 p) = -4

C 2p + 5 = -1D p 2 = 2p + 1

30. Given that 5 x = 8, thenx =

A -13

B -3

C 3

D 13

31. Given that 2 : 5 = x : 4, calculate the value ofx.

A 1.3

B 1.6

C 2.5

D 10

32. Solve the linear equation 4x + 17 = 24 5x

A9

2

B9

7

C4

3

D4

9

33. Which of the following sets of measurements represent the sides of a right-angled

triangle?

A 5 cm, 6 cm, 7 cm

B 5 cm, 12 cm, 13 cm

C 8 cm, 9 cm, 10 cm

D 12 cm, 15 cm, 19 cm

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34. The two diagonals of a rhombus are 24 cm and 32 cm. The length, in cm, of each side

of the rhombus is

A 20

B 19C 18

D 17

35. In diagram below,PQRSand TUVPare square.

V

U P Q

5 cm

T 12 cm S R

TSR is a straight line. Find the area of the whole diagram, in cm 2.

A 84

B 204

C 214

D 224

36. In diagram below,DEFandDFG are two right-angled triangles.

G

24cm y cm

D

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6cm

E F

8 cm

Find the value ofx +y.

A 36

B 30

C 26

D 22

37. If x :y = 6 : 5 andx +y = 55, thenx y = ?

A 4

B 5C 8

D 10

38. In diagram below,PQR andRSTare straight lines.

P

1cm

Q 25cm

6 cm

R S T

8cm

Find the perimeter, in cm, of the shaded region.

A 36

B 40

C 52D 66

39. Table below shows the prices of pear and pineapple.

Samad bought 21

pears and Bakar

bought four pineapples. Find the difference in price paid by them.

A RM6

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Fruit Price

Pear RM6 for 7

Pineapple RM3 each

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B RM12

C RM18

D RM20

40. In diagram below,PQR is an isosceles triangle.

P

13 cm

Q R

10 cm

Find the length, in cm, of the perpendicular distance fromPto QR.

A 8

B 10

C 11

D 12

END OF QUESTION PAPER

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soalan math k1

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