Cemerlang matematik siri 1

April 12, 2023 Cemerlang Matematik

STRATEGI MENJAWAB SOALAN MATEMATIK UPSR

STRATEGI MENJAWAB SOALAN MATEMATIK UPSR

KALAU BUKAN KITA, SIAPA ? … KALAU

BUKAN SEKARANG, BILA ?


3 Latihan yang banyak di sekolah dan di rumah pada setiap hari

4 Jangan terhimpun defisit pembelajaran

2 Latihan bertulis perlu sepanjang masa

1 Berminat mempelajari Matematik / suka Matematik / suka guru MT

KUNCI KECEMERLANGAN / LULUS MATEMATIK


5 Fakta asas dapat menguasai dengan baik

6 Banyak bertanya kepada guru

7 Program rakan sebaya

8 Kecuaian perlu dielakkan

9 Menghadiri kelas tambahan

10 Siapkan kerja rumah yang diberikan oleh guru

11 Buat latih tubi soalan-soalan peperiksaan tahun-tahun lepas


12 Buat pembetulan latihan yang salah

13 Mulakan belajar dengan doa

14 Patuhi segala peraturan sekolah

15 Patuhi nasihat ibu bapa dan hormatilah guru-guru serta orang yang lebih tua


YAHOO!!AKU

BERJAYA!!


Beginilah nasib diriku yang malang , oh Tuhan


LATIHAN FAKTA ASAS

4 + 7 + 6 =

5 + 8 + 3 =

8 + 7 + 4 =

12 5 =

15 9 =

14 6 =

17 8 =

7 6 =

8 7 =

9 8 =

21 7 =

45 9 =

17 8 =

56 7 =


LATIHAN PERTUKARAN UNIT

1.4 l =…….. ml

850 ml = …….. l

3 kg 50 g = …….kg

9.06 kg = ……… g

6 km 8 m = …… m

150 mm = …… cm

6.7 cm = …… mm

kg = ………. g

l = ………. ml

km = …… m

43

41

52


ROUND OFF MONEY

Round off to the nearest ringgit.Bundarkan kepada ringgit.(a) RM246.40

Less than 50 sen RM246.00


Round off to the nearest ringgit.(a) RM845.65

More than 50 sen RM846.00

April 12, 2023April 12, 2023 Cemerlang MatematikCemerlang Matematik

2-D SHAPES2-D SHAPES

SQUARE ( 4 sides / All the sides are equal in length )

RECTANGLE ( 4 sides / The opposite sides are equal in length )

a

bb

a


EQUILATERAL TRIANGLE ( 3 sides / All sides are of equal length )

ISOSCELES TRIANGLE ( 3 sides / 2 equal sides )

RIGHT-ANGLED TRIANGLE ( 3 sides )


PERIMETERPERIMETER

The perimeter of a closed shape is the total distance around the shapea

a

bb

Perimeter of a rectangle = a + b + a + b


AREAAREA

The area of a shape is the amount of surface that it covers. a

a

bb

Area of a rectangle = a b


AREAAREA

Area of a triangle = base heigth 2

18 cm

6 cm

12

1 8 cm 6 cm

4

= 24 cm2


Volume of cubes and cuboidsVolume of cubes and cuboids

= length breadth height

Unit for volume : cm3 if dimensions in cm

m3 if dimensions in m


8 cm

6 cm

Diagram 1 shows two rectangles.

What is the perimeter, in cm, of the shaded region.


17 cm

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


H J

KL

6 cm

4 cm

The perimeter of the unshaded region is 15 cm. Find the perimeter, in cm, of the shaded region.

UPSR 2003

In Diagram 1, HJKL is a rectangle.


Diagram 2

P Q

S R

K

M L6 cm

Diagram 2 shows a square PQRS and equilateral triangle KLM. Perimeter PQRS two times perimeter KLM. What is the length, of KL, in cm ?


P 6 cm U

Q R S

T

2 cm

5 cm

9 cm

In Diagram 2, PQRU is a square. UTR and QRS are straight lines.

Calculate the perimeter of the diagram

UPSR 2004


Soalan-soalan UPSR

Rajah di sebelah menunjukkan sebuah piramid bertapak segiempat tepat.

Nyatakan

a) bilangan bucu

b) bentuk permukaan-permukaan condong bagi piramid itu.


of 18 years is = ..... years …..months

18 years4

4

16

2

24 months

6

24

U

P

S

R

2

0

0

3

years

A 4 years 2 months B 4 years 3 months C 4 years 5 months D 4 years 6 months

4

1


124 × ( 8 ÷ 16 ) =

A 60 remainder 2

B 61 remainder 8

C 62D 248

124 × 16

81

2

2

124

1

6 2

62


UPSR 1995

Antara berikut yang manakah paling munasabah bagi tinggi seorang murid tahun enam sekolah rendah Malaysia ?

A 130 mm B 130 cm C 130 m D 130 km


Ali ada 60 sen. Abu ada 40 sen. Berapa banyakkah yang Ali perlu berikan kepada Abu supaya kedua-duanya mempunyai wang yang sama banyak ?


925 ml

475 ml

J K

Calculate the volume of water, in ml, that need to be poured from beaker J to beaker K so that both beakers contain the same volume of water.

Diagram 5 shows the volume of water in beaker J and beaker K.


11 State the State the digit valuedigit value of 4 in the number 45 090 of 4 in the number 45 090

MATHEMATIC PAPER 2 / 2007

22 Diagram 1 shows a number line.Diagram 1 shows a number line.

5

2 K 1

Diagram 1

State the value of State the value of K.K.

Nilai Digit


33 Diagram 2 shows Azwan`s Diagram 2 shows Azwan`s dinnerdinner time.time.

Diagram 2

Write the time in the 24-hour system.Write the time in the 24-hour system.

Makan malam


44 Diagram 3 shows a cuboid.Diagram 3 shows a cuboid.

Diagram 3

State the number of State the number of verticesvertices..

55 Convert 8 to a decimal.Convert 8 to a decimal.100

7

66 408 408 3737

Bucu


77 2 2 = =9

1

9

2

88 5.71 + 18.6 =5.71 + 18.6 =

99 Calculate 1.27 Calculate 1.27 ll 10 10

Give your answer, in mGive your answer, in mll..

1010 RM12 + 65 sen + RM1.50 =RM12 + 65 sen + RM1.50 =

1111 6 days 6 days 9 = weeks days 9 = weeks days


1212 Calculate 4.03 km Calculate 4.03 km 750 m = 750 m =

Give your answer, in m.Give your answer, in m.

1313 642 642 22 3 =3 =

1414 ( 252 + 84 ) ( 252 + 84 ) 14 =14 =


1515 Diagram 4 shows a rectangle Diagram 4 shows a rectangle JKLMJKLM and and a a right angled triangle right angled triangle LKN.LKN.

6 cm K N

LM

J

8 cm

Diagram 4

JKN JKN is a straight line. The length of is a straight line. The length of KNKN is is equal to the equal to the length of length of KLKL. Calculate the . Calculate the area, in cmarea, in cm22, of the coloured , of the coloured region.region.


1616 Diagram 5 shows the volume of water in Diagram 5 shows the volume of water in beaker beaker JJ and beaker and beaker K.K.

925 ml

475 ml

Diagram 5

J K

Calculate the volume of water, in mCalculate the volume of water, in mll, that need , that need to be to be poured poured from beaker from beaker JJ to beaker to beaker KK so that so that both beakers contain the same volume of water.both beakers contain the same volume of water.

Dituangkan


1717 Diagram 6 shows a collection of three Diagram 6 shows a collection of three types of shapes.types of shapes.

Diagram 6

Calculate the percentage of of the Calculate the percentage of of the whole collection.whole collection.


1818 Diagram 7 shows the price of a racket Diagram 7 shows the price of a racket and and a shuttlecock.a shuttlecock.

RM1.20

Diagram 7

RM35

Samad has RM50. He buys a racket and 6 Samad has RM50. He buys a racket and 6 shuttlecocks. How much money does he shuttlecocks. How much money does he have left?have left?


1919 Table 1 shows the time taken by Mohan Table 1 shows the time taken by Mohan to to revise his lesson.revise his lesson.

Subject Time taken

Mathematics 1 hour 30 minutes

Science hour4

3

Table 1

Mohan starts his revision at 2.15 p.m. Mohan starts his revision at 2.15 p.m.

At what time does Mohan finish his revision?At what time does Mohan finish his revision?


2020 Table 2 shows the volume of water in 4 Table 2 shows the volume of water in 4 containers, containers, RR,,SS,,TT and and UU..

Container Volume of water ( l )

R 6

S 7.2

T 4.4

U 5.6

Table 2

Calculate the average volume of water in a Calculate the average volume of water in a container.container.


LINES OF SYMMETRY PAKSI

SIMETRI

Isosceles Triangle = 1 line of symmetry Segi tiga sama kaki = 1 paksi simetri


Rectangle = 2 lines of symmetry Segi empat tepat = 2 paksi simetri


SIMETRI


Equilateral Triangle = 3 lines of symmetry Segi tiga sama sisi = 3 paksi simetri


SIMETRI


Square = 4 lines of symmetry Segi empat sama = 4 paksi simetri


SIMETRI


2 scales = 500 g / 0.5 kg 2 senggatan =

500 g / 0.5 kg

0

kg 1 Pointer / Jarum penunjuk

WEIGHING SCALE / ALAT PENIMBANG


4 scales = 250 g / 0.25 kg 4 senggatan = 250

g / 0.25 kg

0

kg 1


Pointer / Jarum penunjuk


5 scales = 200 g / 0.2 kg 5 senggatan = 200

g / 0.2 kg

0

kg 1Pointer / Jarum penunjuk




10 scales = 100 g / 0.1 kg 10 senggatan = 100 g /

0.1 kg

0

kg 1Pointer / Jarum penunjuk


A solid has 6 flat surfaces and the following characteristics :

2 square surfaces – 2 permukaan segiempat sama 4 rectangular surfaces – 4 permukaan segiempat tepat 8 vertices – 8 bucu

What is the name of the solid?UPSR 2004

Cemerlang matematik siri 1

Education

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