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Section B:

3 - 5 : Subjective QuestionTime : 30 minutes1 question = 6 minutes

Answer all questions20 marks

Section A:

3O MCQTime : 45 minutes1 question = 1.5 minutes

Answer all questions30 marks

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Section B: Making Inference Predicting Controlling Variables Interpreting Data Making Hypothesis

Section A: Fact Terminology Method Sequence Classifying Principle Translation Interpreting Extrapolation Application

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Section B CriteriaA. Making Inference

1. State logic reason2. State other logic reason3. Observation to support the

reason

B. Predicting1.What will happened2. Extrapolating data

C. Controlling Variables

1. State the informations2. Thing to change3. Thing to observe4. Thing to keep the same

D. Interpreting Data

1. The aim of the data gathered

2. The trend of the data

3. Relationship between the data

4. Making conclusion

E. Making Hypothesis

1. Explain the relationship

2. Relationship base on a

statement given

C4

C5

C6C7

C8

C9

C10

C11

C12

C13

C14

C15

C3

C1

C2

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State the logic reason base on

an observation

MakingInference

Predicting

Controlling

Variables

Interpreting

Data

Hypothesis

A. Making Inference

A1 The Basic Inference

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The engine of the motorbike cannot start.

State one suitable reason.

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

Example: A1.1 The basic Inference

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State the logic reason base on the

differences of the two observations.

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

1. INFERENS

A1.2 Inference about the

Differences

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State one reason about thedifferences between coconut A

andcoconut B

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

Example:

BA

A1.2 Inference About theDifferences

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State additional or other reason forthe observation..

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

A. INFERENS

A2 Additional Inference

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INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

Example: A2 Additional Inference

The engine of the

motorbike cannotstart. The motorbikewas left under aheavy rain last night

State other/new reason.

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State one observation to supportthe reason given.

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

A INFERENSA3 Observation to support the

reason

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Inference/Reason:Pot A have more fertilizer than pot B

State one observation to support your

reason

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

Example:

A B

A3 Observation to support the reason

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State what will happen base onthe data given.

Identified the trend of the databefore predicting.

Predict thedataExtrapolate thedata

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

B Predicting

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Base on the data after 12.00 noon,predictthe API at 3.00 pm.

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

Example: B1 Predicting Data

API

Time

80

70

60

50

40

30

20

10

08.00 9.00 10.00 11.00 12.00 1.00 2.00

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Predict what will happen far forwardbase on the current trend..

Need to use mathematical function.

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

B2 Extrapolating Data

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How long the candle left after 1 hour?

15 min. 6 cm lost

1 hour (60/15) x 6 cm = 24 cm The length of the candle left:

= 28 24 = 4 cm

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

Example: B2 Extrapolating Data

Time / min

Length of candle / cm

15

22

10

24

5

26

0

28

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4 Types questionsState the variables/informationWhat toChange

What to Observe/MeasureWhat to keep theSame

INFERENS

MERAMAL

KENAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

C: Controlling Variables

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State the variables/information

gathered for an investigation.

Usuallythe thing to change withthething to observe.

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

C1: State the variables

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200 ml of water was heated in

a beaker until it is boiled.The statement that wasobtained after the fair test :

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

Example:C1State the variables

oo

o

o

200 cm3 of water boils in 20 minutes

150 cm3 of water boils in 15 minutes

100 cm3 of water boils in 10 minutes

State the information to gathered/record for a fair test

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The change will affect the result of

the investigation.

Can be stated earlier or before theexperiment

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

C2: Thing to Change

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API

Time

80

70

60

50

40

30

20

10

08.00 9.00 10.00 11.00 12.00 1.00 2.00

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

Example: C2Thing to Change

Information on the X axis

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INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

Example : C2 Thing to Change

Stated before the experiment

State thing to change.

Time

Length of the

Shadow / cm

9.00 11.00 1.00 3.00 5.00

65 25 0 25 65

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Thing that changed when thing to

change was changed.

The result of the experiment

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

C3: Thing to Observe

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INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

Example : C3 Thing to Observe

The Result of the experiment

Time

Length of TheShadow / cm

9.00 11.00 1.00 3.00 5.00

65 25 0 25 65

State thing to observe.

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Example : C4 Thing to Keep the Same

Thing to change: Size of the flame

Thing to measure: Amount of sugardissolve.

Amount of water

Type of water Type of container Size of container Stirring speed

Size of the sugar

Location Height of the

tripod

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Example : C4 Thing to keep the same

Thing to change: Water temperature

Thing to measure: Time taken

= Amount of water= Type of water= Type of beaker

= Size of beaker

= Stirring speed= Size of sugar= Location

Water temperature/ C

Time taken / min

7060504030O

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Example : C4 Thing to Keep the Same

Thing to change: Amount of water

Thing to measure: Time taken

= Water temperature= Type of water= Type of beaker

= Size of beaker

= Stirring speed= Size of sugar= Location

Amount of water/ ml

Time taken / min

1501251007550

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Question that related to thething to Change and Observe

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

D INTERPRETING DATA

State The aim of the investigation State the Trend of the data gathered State the Relationshipbetween the

data gathered Making Conclusion

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To find the relationship between

(thing to change) and (thing tomeasure)

To see the affect of the (thing tochange) to the (thing to measure)

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

D1: The Aim of the Investigation

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Format : D1 The aim of the Investigation

To see / find

/ investigate

The

relationshipbetween

TTCTTMand

Example: Number of WeeksNumber of Leaves

43

15

2

10

1

6

State the aim of the investigation / fair test

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State the trend of the data gathered Increase / Decrease / Unchanged The data should be in various type

Table, chart, statement, graphic,

ect.

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

D2 State the Trend of the Data

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What is the trend of the water level on ?

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

Increase / going up Decrease / going down

Unchanged / keep the same

Example: D2 State the Trend of the Data

Time Sun Mon Tue Wed Thu Fri

05 am 152 cm 170 cm 175 cm 174 cm 160 cm 150 cm

10 am 154 cm 172 cm 176 cm 172 cm 159 cm 150 cm

15 pm 156 cm 173 cm 176 cm 170 cm 153 cm 150 cm

20 pm 158 cm 175 cm 175 cm 168 cm 150 cm 150 cm

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Making a statement to explain

the relationship between Thing

to Change and Thing to Measure

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

D3 Relationship between the data

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State the relationship between the Time

and the Water levelon .

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

Example: D3 Relationship between the data

Time Sun Mon Tue Wed Thu Fri

05 am 152 cm 170 cm 175 cm 174 cm 160 cm 150 cm

10 am 154 cm 172 cm 176 cm 172 cm 159 cm 150 cm

15 pm 156 cm 173 cm 176 cm 170 cm 153 cm 150 cm

20 pm 158 cm 175 cm 175 cm 168 cm 150 cm 150 cm

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INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

D4 Making Conclusion

Conclude the relationshipbetween the two variablesafter a

fair test.

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Make a suitable conclusion base onthe data in the table

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

Example: D4 Making Conclusion

Time 0 2 4 6 8 10

Temperature 30 oC 40 oC 50 oC 60 oC 70 oC 80 oC

When/as/if the time increase the temperatureincrease

The more the time the more the temperature

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Explanation about the relationship

between the two variables.

Question Format:

Making normal Hypothesis

Making Hypothesis base on a statement(Science principle)

INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

E. MAKING HYPOTHESIS

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INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

Example: E1 Making Hypothesis

Base on the information in thetable, make a suitable Hypothesis

Number of Weeks

Number of Leaves

43

15

2

10

1

6

When/as/if the Number of weeks increase theNumber of leaves increase

The more the Number of weeks the more the

Number of leaves

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INFERENS

MERAMAL

KAWAL

P/UBAH

TAFSIR

MAKLUMAT

HIPOTESIS

E2 Hypothesis base on Science Principle

The surrounding temperatureaffectedthetime taken to evaporate.

Making Hypothesis base on astatement (Science principle) given.

Base on the statement given make asuitable Hypothesis.

When the surrounding temperature increase thetime taken to evaporate decrease // vice versa //

reverse.

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