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7/27/2019 Panduan Menjawab Soalan UPSR (Rendah)

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PANDUAN MENJAWAB SOALAN SAINS UPSR

SCIENCE UPSR

MAIN

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INTERVENTION PROGRAMME2009
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SECTION TYPE OF QUESTIONS NUMBER

OF

QUESTIONS

MARKS TOTAL

MARKS

A

OBJECTIVE

1. Multiple choice

2. Multiple choice

combination

30 30x2 60

B

STRUCTURED

Short answer

question

5

(20) 20X2 40

TOTAL SCORES 100

PAPER FORMAT


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Fact

Classifying

Terminology

Principle

sequence

Application

Extrapolation

method

Interpretation

Translation

Element 3

Element 1 Element 2

Knowledge

Understanding

SECTION A

OBJECTIVE QUESTIONS


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Diagram 1 shows a few planets in the Solar System.

What is planet X?

A Mercury

B Saturn

C Venus

D Pluto

Diagram 1

FACT: Recall information


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The chart below shows two groups of animals.

Animals

X

ButterflyTurtle

Y

CrocodileChicken

Which of the following can be grouped in X and Y ?

X Y

A Snail GrasshopperB Lizard Snake

C Duck Frog

D Mosquito Cockroach

Animals

X

ButterflyTurtle

Y

CrocodileChicken

CLASSIFYING: Knowledge of classes set or subset


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Figure 2 shows the image seen in a plane mirror.

Which of the following involved in the situation above?

A Light is reflected

B Light is refracted

C Light travels in a straight line

D Light is scattered

Figure 2

PRINCIPLE: Knowledge of main ideas, scheme or pattern applied in the

information of a phenomenon

Knowledge of main

ideas, scheme or

pattern applied inthe information of a

phenomena


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Which shows the correct sequence of planets?

A Venus, Mars, Earth

B Jupiter, Mars, Saturn

C Saturn , Uranus, NeptuneD Mars, Neptune, Pluto

SEQUENCE: Arrange experimental process such as flow, motion and

direction accordingly


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Which are the ways to reduce friction ?

I Using sand

II Using grease

III Using a magnet

IV Using rollers

A I and II only

B I and III only

C II and III onlyD II and IV only

METHOD: Handle things, method of investigation or procedures


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Condensation is a process that..

A gas change into liquid

B ice cube change into liquid

C liquid change into gas

D solid change into gas

TERMINOLOGY: Define the terminology or explain the use of terminology

in communication


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Figure 3 shows the change of state of water.

Which is the correct order of the processes involved?A Boiling, condensation

B Evaporation, boiling

C Boiling, evaporation

D Condensation, boiling

Figure 3

TRANSLATION: Ability to translate through observation and accuracy in

writing one form to another


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Figure 4 shows an observation.

The metal ball cannot pass through the ring after being heated

What conclusion can be made?

A The mass of the metal ball has increased.

B The metal ball contracted.

C The metal ball expanded.

D The ring is too small.

Figure 4

INTERPRETATING: Ability to translate through observation and accuracy in

writing one form to another.


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What happens to the water in the beaker after five minutes ?

I Its temperature drops.

II Its temperature rises.

III Its volume decreases.IV Its volume increases.

A I and II only

B II and III only

C I and III only

D I and IV only

Ice

beaker

hot water

Figure 5 shows six ice cubes added to hot water in a beaker.

Figure 5

EXTRAPOLATION: Making forecast from data or graph on what might

happen


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Figure 6 shows the door of a room.

The door is difficult to open and close.

What should be done to the door hinges ?

A Oil the hinges.

B Coat the hinges with tin.

C Rub the hinges with sandpaper.

D Clean the hinges with soap and water.

Figure 6

APPLICATION: Using new knowledge to solve problems to new situations


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SCIENCE

PROCESS

SKILLS

Inference

Relationship between

WTC and WTO

Hypothesis

Interpreting

Data

Observation

Predicting

Controlling variables

SECTION B

STRUCTURED QUESTIONS


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State what you see in the picture, table, graph

the differences

the changes occurs

Question KeyState one observation.

State another observation to support your reason (inference) in..

Answer Key

Write the changes or differences

in the diagrams / graphs / tables

eg: The size of the plants in Pot A is bigger than

the plant in pot B.

The poles of a magnet attract many paper clips.

The number of animals decrease.

Observation


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cupboard

P Q

State one observation based on the picture

Plant Q stayed healthy

Plant P is wilted


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APAI ESTATE JOHANS ESTATE

AVERAGE

100 MANGOES

AVERAGE

200 MANGOES

State one observation based on the information given

Johans estate produced more mangoes than Apai's estate


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magnet

Paper clips

State one observation based on the information given?

The poles of a magnet attract more paper clips.


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Explain your observation.

Give reason based on your observation.

Question Key

Give your reason (inference) based on

Explain you observation in..

Give reason (inference) for your answer in ..

State the possible reason (inference) for your observation

Answer Key

The plant withered because of not enough sunlight.

didnt have enough.. because it can absorb more water.

The poles of a magnet stronger than the middle part.

Inference


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30 cm

20 cmRubber band X Rubber band Y

30 cm

20 cmRubber band X Rubber band Y

Give two reason (inferences) based on your observation

i. Rubber band Y is old

ii. The cup hanged at rubber band Y is heavier


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AVERAGE PER TREE

100 MANGOES

AVERAGE PER TREE

200 MANGOES

b. State one observation to support your answer in (a)

Johans estate produced more mangoes than Apais estate

a. State your reason (inference) based on the information above.

Less competition for nutrient // sunlight among the mango trees in

Johans estate


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bar magnet

Paper clips

a. State one observation from the information above?

The poles of a magnet attract more paper clips than the middle.

b. Give reason for your answer in (a)

The poles of a magnet is stronger.


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The things you select in a fair test / experiment

What will you change (manipulated)- WTC

What will you measure (responding)- WTOWhat must you keep the same to make a fair test (control)- WTKS

Question Key

Based on the investigation/experiment state the following

(a) What is changed (manipulated) WTC(b) What is measured (responding) WTO

(c) What is kept the same ( control /constant) WTKS

Answer Key

Parameter object+size of the ice-cube

amount of water

presence of sunlight

type of plant

Variables

___________of______________

___________to______________

C


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A

B

C

1) What to change ?.....................................................................

2) What to observe ?..................................................................

3) What to keep the same ?.......................................................

State the variables :

the height of the ball dropped

the height of the bouncing

type of ball // surface to drop the ball


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1.

2.

3.

WTC: height of ramp

WTO: distance of the toy car traveled

WTKS: surface of the ramp


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30 minutes 35 minutes 40 minutes

WTC: Size of the parachute

WTO: Time taken for the parachute

to landWTKS: The height to drop the

parachute


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AVERAGE PER TREE

100 MANGOES

AVERAGE PER TREE

200 MANGOES

a. Based on the investigation state the following

i what is changed:

ii what is measured:

iii what is kept the same:

The distance between each mango tree

Number of mangoes / fruits

Size of the estate

Amount of fertilizer


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a. In the investigation, state

i. What is change:

ii. What is observed:

iii. What is kept the same:

Presence of water

Condition of plants

Type of plant

Type of soil

Place to put the plants


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a. In this experiment, state

i. what is changed:

ii. what is measured

iii. what is kept the same:

Number of batteries

Brightness of the bulbs

Type of bulb

Type of circuit

Bright Brighter The brightest


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a. In this experiment, state

i. what is changed

ii what is observed

iii what is kept the same

50 g100g

150g

The mass of the object

The length of the spring

Type of spring

Size of the spring


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Based on this investigation state the following

i. What is changed:

i. What to observed:

i. What to kept the same:

Number of plant

Size of the plants

Size of the pot

Amount of water

Place to put the plant


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WEST EAST

EAST EAST

EAST

WEST

WEST

WEST

8.00 am 10:00 am

1.00 pm 4.00 pm

i. what is changed:

ii. what is measured:

iii. what is kept the same:

Time of investigation

Length of the shadow

Length of the stick

Based on this investigation, state the following


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Using the data / from past experience, state what will happen next

Question KeyWhat will happen if?

Predict the number of .?

Answer Key

Study the trend / pattern changes

Predict the number

75oC

Predict the situation

It will stay healthy

It will be extinct

Predicting


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90807060504030Water temperatureo

C

121086420Time / minute

a. Predict the water temperature at the 9 minute.

9

80 70 = 10

10 2 = 5

70 + 5 = 75or

80 - 5 = 75

75 o c


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Number of

elephant

2000 2001 2002 2003 2004 2005 Years

Based on the trend, predict the number of elephant for 2007

Extinct


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P Q

Predict what will happen to the balsam plant in pot Q after 1 month.

The balsam plant will die // not grow healthy

Situational

prediction


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General statement about objects/ phenomenon based on an observationwhether it is true of false till it can be tested before carry out the fair test.

Question Key

State one relationship (hypothesis) between what is changed and

what is observed

Answer Key

Relate what is changed and what is observed

If the length of the str ingincrease, the numberof swingdecrease.Ifthe num ber of bat teryincrease, the br ightness of the bulbincrease

Relationship between variablesWTC and WTO Hypothesis


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50 g100g

150g

State the relationship (hypothesis) between the mass and the length

of the spring

As the mass increase the length of the spring also increase


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2015105

Number of

snakes

50403020Number of

frogs

4321Week

What is the relationship (hypothesis) between the number of frogsand snakes ?

When the number of frog increase, the number of snake

increase too

Relationship


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The brightness of the bulb depend on the number of battery used

State the relationship (hypothesis) between the number of bulbs and thebrightness of the bulbs.

As the number of battery increase, the brightness of the bulb also increase

Or

If more batteries are used, the bulbs will be brighter.

The temperature of the room depend on the number of pupils

State the relationship (hypothesis) between the number of pupils and the

room temperature.

When the number of pupils in the room increase, the temperature of the

room also increase

I t ti


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Write the aim / purpose of investigation

State the trend of change in the data

State the conclusion for the experiment

Question Key

What is the aim (purpose) of the investigation?Based on the .. state the trend in the

What conclusion can be made from this investigation?

InterpretingData

i Ai /


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i. Aim / purpose

To find out the relationship between what is changed and what is observed

ii. Trend

Increase : From small getting bigger or larger.

From lower became higher

Decrease: From bigger/larger getting smaller

From higher getting lower

Did not change / unchanged

iii. Conclusion

As the________________ ___________, the________________ _______

WTC trend WTO trend

Science concept: Plant needs water to stay alive

Light can be reflected

B ttAim / purpose


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Battery

Bulb

Switch

Brighter3

Bright2

Dim1

Brightness of bulbNumber ofbattery

State the aim of the investigation.

To investigate the relationship between number of batter iesand

the br ightness of the bulb.

Aim / purpose

Ai /


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46810The number ofswing(1min)

12cm9cm6cm3cmThe length of

string

3cm

6cm

9cm

12cm

What is the aim of the investigation ?

To investigate the relationship between the length of string andthe number of swing.

Aim / purpose

Aim / purpose


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What is the aim (purpose) of this investigation?

To investigate that plant needs water to stay alive

Aim / purpose

T d


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Number of

tigers

2000 2001 2002 2003 2004 2005 Years

a. What is the trend in the number of tigers from 2000 to 2005?

Decreasing

Trend

T d


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a. What is the trend for the length of the shadows from 12:00 noon

to 5:00 pm?

1005.00 pm

804:00 pm

603:00 pm

402:00 pm

201:00 pm

012.00am

Length of the shadows

(cm)

Time

Increasing

Trend

C l i


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What conclusion can be made from this investigation

Plants need water to stay alive

Conclusion

Conclusion


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90807060504030Water temperature oC121086420Time ( min)

a. What is the conclusion of the experiment?

As the time to heat the waterincrease, the water

temperature also increase

Conclusion

Study Guide


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Study Guide

1. Read the information given

Study the diagram / graph / table of result

1. Look for the 2 main variables

a. What is changed (manipulated) WTCb. What is measured ( measured) WTO

1. Study the trend / pattern changed

Decreasing

Increasing

1. Use the key words to answer each question

Aim

Relationship

Conclusion

TECHNIQUE FOR ANSWERING STRUCTURED QUESTIONS SPS

How to identify variables from the tables of result


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Number of tomatoes

Temperature

Number of

tomatoes

How to identify variables from the tables of result

WTO

WTC

Number of

animals in Y

Number of

animal in X

Year

Temperature

3 Id tif ( W2C) ( W2M ) f th h


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3. Identify ( W2C), ( W2M ) from the graph.

(WTC )

( WTO )

changes


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a) In the investigation :

i. what is changed? ......................................................................

ii. what to measured? ......................................................................

1090

3060

5030

Size of the shadow (cm)Distance of the torch

from the ball (cm)

What is

changed

What is

measured

b) What is the aim of the investigation ?

To find out the relationship between .............................................................

and the .............................................................................

Distance of the torch from the ball

The size of the shadow

the distance of the torch from the ball

size of the shadow

Si f th h d ( )Di t f th t h


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109

306

503

Size of the shadow (cm)Distance of the torchfrom the ball (cm)

decreaseincrease

b) State the relationship (hypothesis) between what to cahnge and what to

observed

As the ...................................................................................., the

.............................................................................................................

c) What conclusion can be made from the investigation?

As the ....................................................................................., the

............................................................................................................

.

distance of the torch from the ball increase

size of the shadow decrease

distance of the torch from the ball increase

size of the shadow decrease

What is


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increase

increase

b) State the relationship between the variables

As the .............................................. the .......................................

c) What conclusion can be made from the investigation?

As the ........................................ the .........................................

number of bulb increase brightness of the bulbs increase

number of bulb increase brightness of the bulbs increase

brightestbrightdimBrightness of the bulbs

321Number of batteries

What is

changed

What is

measured


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D. Predict the length of the spring if 12 marbles are used in this

investigation

12 cm

.............................................................................................

128

9

563

3

Length of the spring (cm)No. of marbles

+ 3 + 2

+ 3

+ 3

+ 3

+ 412

Number of


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2000 2001 2002 2003 2004 2005 Years

Number of

tigers

The graph above shows the number of tigers in the jungle

a) State two information gathered in the investigation?

Year of investigation

Number of tigers

b) State the relationship between the two information given in (a)

As the year increase the number of tiger decrease


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c) What is the trend of change in the number of tiger from 2000 to 2005?

Decreasing

d) State your inference (reason) for answer in ( c )

The forest has been cut down // Illegal hunting / not enough food


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