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PANDUAN MENJAWAB SOALAN SAINS UPSR

2012

MAIN

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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

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

http://c/Users/VPCYB15AGS/Desktop/UPSR%202012/Panduan%20menjawab%20SNS%20BHG%20B.doc
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SCIENCE

PROCESS

SKILLS

Inference

Relationship

(Hypothesis)Interpreting

Data

Observation

Predicting

Controlling

variables

SECTION B

STRUCTURED QUESTIONS

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K1: INFERENCE :

State logical explanation based on observation

Menyatakan penerangan yang logik tentang pemerhatian

(a) Give a reason (inference) based on this investigation

Beri atu sebab (inferens) berdasarkan penyiasatan ini

Observation

Pemerhatian

Because the rats in container U have limited food

Why?

Mengapa?

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K3. OBSERVATION:

State an observation to support you explanation

Menyatakan pemerhatian untuk menyokong penerangan

(b) Write one observation to support your reason (inference) given in (a)

Tulis satu pemerhatian untuk menyokong sebab (inferen) diberi dalam (a)

3 rats died in container U

Observation

Pemerhatian

http://localhost/var/www/apps/conversion/tmp/scratch_3/MIND%20MAP%20UPSR.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/MIND%20MAP%20UPSR.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/MIND%20MAP%20UPSR.ppt
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Model Stability

P

Fall

Q Still stand

(a) Give a reason (inference) based on this investigation

Beri atu sebab (inferens) berdasarkan penyiasatan ini

(b) Write one observation to support your reason (inference) given in (a)

Tulis satu pemerhatian untuk menyokong sebab (inferen) diberi dalam (a)

Because Model Q is more stable

Model Q has bigger base area

Observation

Pemerhatian

http://localhost/var/www/apps/conversion/tmp/scratch_3/MIND%20MAP%20UPSR.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/MIND%20MAP%20UPSR.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/MIND%20MAP%20UPSR.ppt
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K11. State manipulative variables /Menyatakan pemboleh ubah dimanipulasi.

what is changed (WC/PM)

K12. State responding variable / Menyatakan pemboleh ubah bergerakbalas.

what is measured (WM/PB)

K13. State constant variables / Menyatakan pemboleh ubah malar.what is kept the same (WS/PS)

State one information gathered from the investigation.

VARIABLES / PEMBOLEH UBAH

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A ping pong ball is dropped from different height.

The height of each bouncing is measured.

Sebiji bola ping pong dijatuhkan dariketinggian yang berbeza.

Ketinggian setiap lantunan diukur dan dicatat dalam jadual di bawah.

The table below shows the result:

Height to drop the ping pong ball

Ketinggian bola ping pong dijatuh (cm)

The height of the bouncing (cm)

Ketinggian pantulan (cm)

100 50

150 60

200 80

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A

B

C

i) what is changed ..............................................................

ii) what is observed ..................................................................

iii) what is kept the same .......................................................

State / Nyatakan :

the height of the ball dropped

the height of the bouncing

surface to drop the ball

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Three parachutes of different sizes are released from same height.

The time for each parachute to land is measuredand shown in the graph

below

Tiga payung terjun yang berbeza saiz dilepaskan dari ketinggian yang sama

Masa untuk setiap buah untuk mendarat dicatat dalam graf di bawah

A B C Ketinggian dilepaskan (m)

Masa

mendarat (s)

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30 minutes 35 minutes 40 minutes

WC: Size of the parachute

WO: Time taken for the parachute

to landWS: The height to drop the

parachute

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A toy cars is released from different height of the

ramps. The distance it traveled on each ramp is measured.

Sebuah kereta mainan dilepaskan di atas satah condong yang

berbeza ketinggian. Jarak dilalui telah diukur.

WC WM

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1.

2.

3.

WC: Height of the ramp

WM: the distance of a toy car traveled

WS: type of surface

20 cm

30 cm

50 cm

h l d h h h f

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T U

The result after a week /Keputusan selepas seminggu

Diagram1.1 shows two similar containers, T and U. Each container has the same amount of

food. One rat is into container T and five rats into container U.

Rajah 1.1 menunjukkan dua bekas yang serupa, T dan U. Setiap bekas mengandungi

makanan yang sama banyak. 1 ekor tikus dimasukan ke dalam bekas T dan 5 ekor tikus ke

dalam bekas U.

WC/PM

WM/PB

WS/PS

State /Nyatakan

i what is changed (manipulated variable):

ii what is measured (responding variable):

iii what is kept the same (constant variable):

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State / Nyatakan;

i what is changed (manipulated variable):

ii what is measured (responding variable):

iii what is kept the same (constant variable):

Number of rats

Amount of food

State one information gathered in this investigation

Number of rats//

Amount of food

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Parameter + object

Size of ice cube

amount of water

number of people

time to measure the length of shadow

Presence of water

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Height of the ramp (cm) 20 30 40

Distance traveledby the toy car (cm)

30 50 70

WM

WC

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Height of the ramp (cm) Distance traveled by a

toy car (cm)20 30

30 50

40 70

WMWC

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WM

WC

Distance traveled

by toy car (cm)

20 30 40 Height of the

ramp

70

60

50

40

30

2010

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APAI ESTATE JOHANS ESTATE

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 observed:

iii what is kept the same:

The distance between each mango tree

Number of mangoes // fruits

Size of the estate

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Distance of the object

from the torch

Number of

tomatoes

How to identify variables from the tables of result

Mengenalast i pembo leh ubah

WM

WC

Number of

animals in Y

Number of animal

in X

Year

Temperature

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Abu blows two models with the same amount of force.

The result is recorded in the table below

Model P Q

Stability Fall Still stand

What is changed

What is observed

What is kept the

same

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Identify ( WC), ( WM ) from the graph.

Mengenalpasti pemboleh ubah melalui graf

(WC )

( WM )

changes

(WC)

WM

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What is changed

What is observed

State // Nyatakan

a. What is changed (manipulated variable)

b. what is observed (responding variable)

Age of people

Number of telephone number

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