year 4 sains.doc

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SECTION A

Answer all questions.

Every question is followed by four answer A, B, C and D. Choose the correct answer. Then,blacken your answer on the answer sheet provided. The suggested time for this section is 45 minutes. If you are unable to answer a question, proceed to the next question.

1 Diagram shows a cube and a measuring cylinder filled with 45 cm³ of water.

Cube

How many cubes must be put into the measuring cylinder to make the reading of water level55 cm³?

A 1B 3

C 4D 10

2 Diagram shows the mass of a watermelon

If two more watermelon were added, what is the total mass?A 2 kgB 4 kgC 6 kgD 8 kg

3 Which of the following is NOT use to measure time?

1

Measuring cylinder

Water 1 cm

Compression balance

Watermelon



A B

C D

4 Calculate the area of the diagram shown

12 cm

3 cm

A 9 cm²B 12 cm²C 34 cm²D 36 cm²

5 The diagram shows the tools used to measure

A massB areaC length

D volume

6 Which of the following statement is true about the mass of an object?

A Smaller objects have more massB The mass of an object is not related to the size.C The mass of an object is not affected by the gravity.D The mass of an object is measured in gram or kilogram.

7 Which of following pairs are true about the type of measurement and their units?

2



Measurement UnitI Volume Milliliter II Length Centimeter III Mass Cubic meter IV Area Square meter

A I and II only C I, II, and IV onlyB II and III only D I, II, III and IV

8 The diagram shows the length of a pencil.

What is the length of the pencil?

A 7 match sticks.B 6 match sticks. C 5 match sticks.D 4 match sticks.

9 Which of the following shows the correct eye position to read the volume of the

liquid?

10 Which is the correct formula to calculate the area?

A Area = Length × Width

B Area = Width × Height

C Area = Length × Height

D Area = Length × Height × Width

11 Diagram below shows a square. The area of the square is 35 cm 2.

3

A B C D

7cm



What is meant by area?

A Size of a space.B Size of a surfaceC Distance between two spotsD The measurement of the length, width and height of an object

12 The picture below shows two boys, P and Q playing see-saw at the play ground.

Which of the following is true……….

A The boy P has less mass than boy QB The boy P has same mass than boy QC The boy Q has more mass than boy PD The boy Q has less mass than boy P

13 The information below shows the volumes of three cuboids of different sizes.

Which of the following represent the information above?

A

B

C

D

14 Study the statement below.

4

5cm35 cm2

P Q

P

The volume of J is greater than KThe volume of L is equal to K

J K LJ



Which of the following tool can be used to measure time in the race?

A HourglassB StopwatchC WristwatchD Digital watch

15 Diagram shows the different ways to measure time.

P Q R

Which of the following is a process that repeats uniformly?

A R onlyB P and Q onlyC P and R onlyD P, Q and R

16 Diagram shows the shaded region on a graph paper

What is the area of the shaded region?

A 4 cm²

B 6 cm²C 8 cm²D 10 cm²

17 Diagram below shows the measurement of length for two pens of the same type.

5

Tina has the fastest time in a 100 metres race.

2 cm

3 cm



What is the measurement for four pens of the same type?

A 11 cmB 22 cmC 33 cmD 44 cm

18 Which of the following tool is used to measure length?

A B

C D

19 What is the standard unit for length?

I MillilitreII MillimetreIII Centimetre

A I onlyB I and II onlyC II and III only

D I, II and III only

20 Diagram below shows a lever balance. The total mass on the left is equal to the

6

22 cm



total mass on the right.

Which of the following statement is true?I Four pieces of X equals to two pieces of YII X and Y have equals massIII Y is two times the mass of XA I and II onlyB I and III onlyC II and III onlyD I, II and III.

21 Among the following, which has the biggest surface area ?A Tennis courtB Netball fieldC Football fieldD Badminton court

22 Which answer below shows the correct arrangement from the smallest to thebiggest length ?

A metre, millimeter, centimeter, kilometer B kilometre, metre, centimeter, millimetre

C centimeter, metre, kilometer, millimeter D millimeter, centimeter, metre, kilometre

23 If each glass has a volume of 200 ml, what is the total volume of the bottle? Water was poured into a bottle until half full.Then, all the water In the bottle was poured intothree glasses until each glass is full

A 200mlB 400mlC 600ml

D 1200ml

24 What is the length of the pencil shown in the diagram?

A 10 cm B 5 cm C 4 cm D 2 cm

7

X

X Y



25 Arrange the shapes P , Q, R and S as shown in Figure 6 according totheir surface area starting from the smallest

A P , R , Q, S B Q, P , R , S C P , Q, R , S D Q, R , P , S

26 Which of the following are units for measuring length using parts of the body?

I MetreII SpanIII pinchIV Arm span

A I and II only B I, II and III only

C III and IV only D II, III and IV only

27 Among the pendulums P , Q, R and S shown in figure below, which will takethe longest time to make 10 complete oscillations?

A P B Q C R

D S

28 Among the following hollow boxes, which has the biggest space?

8

S

P

thread

bob

RQ

PQ



A B

D C

29. Azrin arrives at school at 7.10 a.m. If he takes 15 minutes to walk to school, what time didhe leave his house?

A 6.55 amB 7.00 amC 7.10 amD 7.15 am

30 Which of the following unit used to measure a mass of light object?

A CentigramB GramC Milligram

D Kilogram

Section B

9

6

1

7

2

1

2

2

2

5

3

1



Answer all questions.

1. Ali carried out a fair test to find the relationship between length of string and the number of swings in 30 seconds. He used the same type of pendulum throughout the fair test.The table shows the result of the fair test.

Pendulum Length of string (cm) Number of swings in30 seconds

W 10 45

X 15 39

Y 34

Z 25 30

W

X

Y

Za) In this fair test, state

i) What to change: ____________________________________ [4 mark]

ii) What to measure: ___________________________________ [4mark]

ii) What is kept the same? _______________________________ [4 mark]

b) State the pattern/trend of the number of swings in 30 seconds.

__________________________________________________________ [3 mark]

c) Predict the length of string if the number of swings is 34?

___________________________________________________________

[3 mark]

10

String

Pendulum



2 Diagram shows the result of an investigation carried out by Ali on object X and Y whenplaced in the salt solution.

a) Why does object Y can float higher than object X?

_____________________________________________________

[4 mark]

b) What to measure(observe)?

_____________________________________________________ [4 mark]

c) What to keep the same?

_____________________________________________________ [4 mark]

d) What is the aim of the fair test?

To find the relationship between _______________________

and ______________________________

[3 mark]

e) What is the relationship between mass of object and ability to float?

If the mass of object ___________________, the ability to float

__________________________ [3 Mark]

11

ObjectY

ObjectX

800 mlSalt

solution



3. Match the words to the tools correctly

[8 marks]

12

Time

Mass

Length

Volume

year 4 sains.doc

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