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PREDICTING

Year 4

Theme : Investigate Living Things

1. Figure below shows on experiment carried out by a group of pupils.

Air tight

Container P Container Q

a) In which container will the fish remain alive after three days?

________________________________________________________

2. Figure below shows an experiment carried out by a group of pupils.

(a) Predict what will happen to the plant after one week. The plant was

watered

everyday.

____________________________________________________________

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3. Aminah carried out an investigation to study the basic need of animal.The

condition of the grasshopper is checked after a few days.

a) Predict what will happen to the grasshopper after a few days .

______________________________________________________________

4. Figure below shows an investigation that is carried out by a group of

pupils.The condition of the tadpole is checked after five days.

a) Predict what will happen to the tadpole after five days.

_____________________________________________________________

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5. Figure below shows an experiment to study the basic need of plants. Plants

R and plant S are first watered. The plants are both kept near the window to give

them sunlight. Then plants S was covered with a dark box.

a) Predict the condition of plant P and plant Q after a week.

Plant P : _____________________________________________________

Plant S : _____________________________________________________

6. An investigation was carried out to study the number of flamingos found in a

habitat from 2003 to 2007 .Table below shows the result of the findings

Year Number of flamingos2003 382004 492005 642006 832007 103

a) Predict what will happen if all the flamingos stop reproducing.

____________________________________________________________

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7. A group of students carried out an activity to study the numbers of chestmovement and their running distance.The bar chart below shows the results of the activity.

80

70

60

50

40

30

20

10

20 40 60 80 100

a) Predict the number of chest movement in one minute if the running

distance is 90 meter.

Year Four

Theme : Investigate Force and Energy

4

Running distance /

meter

The numbers of chestmovement in one minute.

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1. A group of pupils carried out an experiment on volume of the solid.They filled

up 25 ml of water into a measuring cylinder and put a few marbles into it.The

result of the experiment are shown in table below.

Number of marbles Water level in the measuring cylinder (ml)2 254 356 458 55

a) Predict the water level in the measuring cylinder if three marbles are put

into it.

____________________________________________________________

2.Figure below shows the apparatus used by a pupil in an experiment. He

changes the length of string and record the number of swings in 10

seconds. Table 1 shows the data collected by the pupil.

Length of string (cm) 2 4 6 8 10Number of swing in 10 seconds 25 23 21 19 17

a) Predict the number of swing when the length of string is 15 cm.

___________________________________________________________

3. Figure below shows four pendulum P , Q R and S that are used by a group

of pupils in an experiment.The time taken by each pendulum to make 30

complete swings is recorded in the table below.

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Pendulum Length of the string ( cm ) Time taken to make 30

complete Swings ( seconds)P 10 20Q 12 24R 15 30

S 20 38

a) Predict the time taken to make 30 complete swing if the length of string is

11 cm.

____________________________________________________________

Year Four

Theme : Investige Material

1. Diagram below shows the rate at which water is observed by fourmaterials which are dipped in coloured water for 10 minutes.

6

tissue newspaper plastic glass

Level of water

absorbed

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a) Predict the level of water absorbed by plastic.

________________________________________________________

2 Iron and tin are needed to produce an object for daily used.The product is

made up of 65 % iron and 35 % tin. Figure below show the quantity of the

produced from 2003 to 2007.

Quantity of product

200

160

120

80

40

0 Year 2007

a) Predict what will happen to iron and tin if the above trend continues.

____________________________________________________________

3. A group of pupils carried out an investigation using the apparatus as shown

below. They prepared three glasses with the same amount of hot water .Each

glass is wrapped with cotton wool , coconut husk and plastic sheet respectively.

The thermometer is inserted into each glass and the thermometer reading is

recorded after 30 minutes

7

Coloured water

2003 2004 2005 2006

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Table below shows the results of the experiment

Glass

Thermometer reading ( C )At the beginning of an

experiment

After 30 minutes

P 85 80Q 85R 85 50

a) Predict the temperature of glass Q after 30 minutes .

____________________________________________________________

4. In an experiment a pupil uses several paper clips and a magnet.

The magnet is labeled at three different positions P, Q and R.

Magnet

P Q R

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Positions P Q RNumber of paper

clips attracted

5 2 5

Another magnet is attached to the magnet as shown below.

P Q R

Positions P Q RNumber of paper

clips attracted

10

a) Predict the number of paper clips attracted toward Q.

___________________________________________________________

5. Three pieces of filter papers P , Q and R are similar in size and made of the

same material.Each filter paper absorbed two spoonful of water.They were

hung up at the cloth line as shown in figure below.Table below show the time

taken for each piece of filter paper to dry up.

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Filter paper Time taken to dry up ( minutes )P 10QR 30

a) Predict the time taken for the filter paper Q to dry up .

____________________________________________________________

6. When eight tissue papers are moistened, their total weight is 200 g.

The tissue papers are put to dry and their weights are recorded every hour.

The result of the investigation is recorded in the table below.

Time Total weight of eight tissue papers/g1 hour 1802 hour 1603 hour 1354 hour 105

a) Predict the total weight of eight tissue papers if the time is 5 hours.

___________________________________________________________

Year Four

Theme : Investigate Earth and Universe

1. Table below show the time taken by four planet to orbit the Sun.

Planet Distance from the Sun /

million km

Time taken to orbit the Sun

J 230 2K 780 12L 1470 76M 2870 84N 4500 165

a) Time taken to orbit the Sun for object X is eight years. From the table,

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predict the position of an object X.

_____________________________________________________________

Year Four

Theme : Investigate Technology

1. En Syahmi carried out an investigation to find out time taken for three type of

transportation X , Y and Z to arrive in Town S.

Types of transportation Time taken ( hour )X 4Y 3

Z 1

It takes En Syahmi only 45 minutes to travel from Kota Bahru to Kuala Lumpur

for a business trip.

a) Predict the type of transportation used by En Syahmi.

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______________________________________________________________

_

Year Five

Theme : Investigate Living Thing

1. Fiza carried out a study to find out the relationship between sources of

food and the number of consumers.

The observations are recorded in the following table

Week 1 2 3 4Number of mice 30 24 19 15

Number of owls 6 9 13 18

a) Predict the number of mice on the 6th week.

_____________________________________________________

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2. The diagram shows a food chain of a habitat.

a) Based on the food chain, predict the number of grasshopper if the

number of eagle increases?

___________________________________________________________

3. Table below shows the number of people with problems in their eyes in

Kampongku moving out for the months of May to September.

Month May June July August September Number of patient 52 62 72 82 92

a) Predict the number of patients will be in November.

_____________________________________________________

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Plant Grasshopper Frog Eagle

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4. The diagram below shows the growth of microorganisms on bread.

a) Predict the number of black spots if 10 droplets of water is apply.

___________________________________________________________

5. A group of pupils investigated an eclipse of the Sun.

The diagrams below show the time at different stages of the eclipse 31. The

bar chart below shows the result of a fair test on the growth of

microorganisms on food.

Number of moulds

on the bread

20 ...................................................

16 ........................................

12 .............................

8 ...................

4 ........

14

After 2 days

5 droplet of water5 dark spots

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2 4 6 8 10 Days

a) Predict the number of mould on the bread after two weeks.

____________________________________________________

Year 5

Theme : Investigate Force and Energy

1. The picture shows an investigation.

Balloon Ice cube

.

Bottle Q Basin R

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a) What will happen if bottle Q is placed in basin R?

________________________________________________

2 The picture shows an investigationBalloon

.

Hot water

Bottle X Basin Y

a) What will happen if bottle X is placed in basin Y?

_____________________________________________________

3..Zul carried out an investigation to test the ability of a number of objects to light

up a bulb. Zul prepared the following circuit. Each object was connected to the

circuit.

a) What happen to the bulb if a nail is connected to the circuit?

_____________________________________________________

b) What would happen to the nail when its connected to the circuit?

_________________________________________________

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4. The table below shows the results of the investigation

a) Predict the temperature of water if the number of coil is 35.

_______________________________________________________

5. The diagram below shows a parallel circuit.

a) What will happen to the brightness of the bulb if we add more bulbs

in this circuit?

_____________________________________________________

Number of coil 10 20 30 40

Temperature / C 42 52 62 72

17

P

Q

nichromewire

thermometerthermometer

r

dry cells dry cellswire

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Year 5

Theme : Investigate Material

1. Suhaimi carried out an investigation to study the properties of substances by

using litmus paper.

Substances Colour changed

P Litmus paper red to blue

Q Litmus paper blue to red

a) Predict the taste of the substances P and Q

____________________________________________________________

b) What is substances P and Q?

____________________________________________________________

2. The diagram shows a set of apparatus that were used in an investigation

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i) Husna pours 50 ml of water into each container.

ii) She placed the container at the school field,

iii) The results is shown in the table .

Container Time of evaporation / hour P 1Q 2RS 4

a) Predict the time taken for water to evaporate in container R.

__________________________________________________________

3. Table below shows the changes of water temperature from beginning of

the experiment to 20 minutes.

Time(minutes) 0 2 4 6 8 10 12 14 16 18 20

WaterTemperature (C) 30 45 60 75 90 100 100 100 90 75 60

a) Predict the water temperature at the 13th minute.

____________________________________________________

4. Diagrambelow shows a fair test carried out by a group of Year Five pupils

19

P Q R S

torchlight

object

shadow

screen

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The results of the fair test are recorded in this table below.

Distance an object withtorchlight (cm)

Size of the shadowformed on the screen (cm)

100 480 660 840 10

a) Predict the size of the shadow formed on the screen if the distance

between an object with torchlight is 30 cm

________________________________________________________

5. The figure shows apparatus used in an investigation.

Instructions:

1. Fill a beaker with 200 ml of cold water.

2. Add 10 spoons of sugar to the beaker and stir until all the sugar

dissolves.

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3. Record the time taken for the sugar to dissolve.

4. Repeat the activities using hot water.

Result:

Water temperature / C 30 90

Time taken for the sugar to

dissolve/second

90 60

a) Predict the time taken for the sugar to dissolve if the water temperature is

80 C .

__________________________________________________________

6. A group of students carried out an activity to study the temperature of water..The bar chart below shows the results of the activity.

100 ..

90 .

80

70

60

50

40

30

20

10

5 10 15 20 25 30 35

21

Time Taken / Minute

Water Temperature / C

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a) Predict the water temperature in 17minute.

__________________________________________________________

Year 5

Theme : Investigate Earth and Universe

1. Table below shows the observation about the shadow formation of object X.

Time 8.00 a.m 10.00 a.m 12.00 p.m 1.00 p.mDirection of shadow West West Between and east EastLength of shadow 9 3 1 3

a) Predict the length of shadow at 9.00 a.m.

______________________________________________________________

b) Predict the direction of shadow at 4.00 p.m.______________________________________________________________

2. Figure below shows an investigation carried out at particular place in Penang.

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a)

Predict the

length of the

shadow at

6.00 p.m.

_________________________________________________________

3. The table shows the information gathered by a group of pupils in an

investigation.

Day 5th day 10th day 15th day 20th day 25th day

Phase

of theMoon

a) What is the phase of the moon on 1st day.

_________________________________________________________

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Year 5

Theme : Investigate Technology

1.Three empty boxes are placed on the table. Hasif blows each box one

after another to find the time taken for boxes to fall. The results are

shown in the table below.

Quantity of

Boxes

Time Taken for the box to fall ( s )

1 1

24

The box put in front when Hasif is blowing

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2 43 7

a) Predict the time taken when the quantity of boxes is 4 ?

_________________________________________________________

Year 6Theme : Investigate Living Thing

1. The statement below shows an observation recorded by a researcher about

the population of animals X left in state Y.

In 1997, 200 animals X were found. A year after that, 180 animals X were

still alive. In 1999, 30 of animals X were missing. In 2000, only 110 of

animals X were found.

a) Predict the number of animal X were found in 2002.

__________________________________________________________

2. Diagram below shows male fighting fish in two containers.

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a) What will happen if the two fighting fish are placed in the same container.

_______________________________________________________

3. Damia and his group record the air pollution index readings of three areas

as shown in the following table.

Area Number of factories Air pollution index

P 8 100Q 16 150

R 24 200

a) Predict the air pollution index if the number of factories is 20.

_____________________________________________________

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Year 6

Theme : Investigate Force and Energy

1 .A group of pupils carries out an activity using model cars.

The bar chart below shows the information they have obtained.

a) Predict the speed of toy car if there are 3 batteries.

___________________________________________________________

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2. Rohani and her friends carried out an investigation. They rolled a ball on four

different surfaces. They recorded the distance travelled by the ball in five

minutes.The bar chart below shows the results.

60

50

40

30

20

10

0

a) Predict what is surface Q?

___________________________________________________________

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Manilacard

Glass Q Planed

board

Distance /cm

Type of surface

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3 A group of pupils from class 6 Gemilang set up a ramp a shown below in

an investigation. They rolled a marble from the top end of the ramp and

recorded the time taken for the marble to reach the end of the ramp. This

procedure was repeated by changing the height of the ramp.

Marble

Height of Ramp

The ramp

The table below shows the results of the investigation

a) Predict the time taken for the marble to reach the end of the ramp if the

height of the ramp is 24 cm.

Height of the ramp (cm) 8 12 16 20

Time Taken (s) 12 11 9 6

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_________________________________________________________

Year 6

Theme : Material

1. A group of pupils carried out an investigation to study the relationship

between the length of time food can be kept and the temperature.

The bar chart below shows the result of the investigation.

36

30

24

18

12

6

0

a) Predict the time the food can be kept in 6 C.

_______________________________________________________

30

10 14 18 22

Time the

food can

be kept /hours

Temperature / oC26

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b) Predict the time the food can be kept in 20 C.

_______________________________________________________

Year 6

Theme : Investigate Earth and universe

1. The diagram below show the eclipse .

P Q

a) What eclipse occurs at Q?

_______________________________________________________________

_

2.

31

Sun

Moon

Earth

Earth

Moon

Sun

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a) Estimate the time when the eclipse of the Sun ends.

_________________________________________________________