Cambridge International Examinations Cambridge Primary …

Cambridge International Examinations

Cambridge Primary Checkpoint

0846/01

SCIENCE

Paper 1

October 2015

FINAL MARK SCHEME

Maximum Mark: 50

IMPORTANT NOTICE

Mark Schemes have been issued on the basis of one copy per Assistant Examiner and two copies per Team

Leader.

This document consists of 11 printed pages and 1 blank page.

IB15 10_0846_01/*RP

? UCLES 2015

[Turn over

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Question number

Part

Mark

CPS00356

1

Answer

Further Information

1

bird

(a)

grass

locust

scorpion

more than one word circled

= 0 marks

Accept any indication of the

correct answer

(b)

1

grass

Ignore plants

(c)

1

locust

Ignore insects

Producer

more than one word circled

= 0 marks

1

(d)

predator

prey

Accept any indication of the

correct answer

1

arrow from tick to baboon

= 1 mark

any incorrect arrows = 0 marks

if no arrow drawn please check

the food chains at the beginning

of the question

baboon

(e)

tick

Total

? UCLES 2015

5

0846/01/O/N/15

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Question number

Part

Mark

CPS00452

2

Answer

Further Information

1

(a)

both correct = 1 mark

ball

Accept day and night correctly

labelled

D

lamp

N

Accept if they are drawn

outside the circle e.g.

D

1

(b)

spins the lamp on its own axis

spins the ball on its own

axis

N

more than one answer circled =

0 marks

Accept any indication of the

correct answer

moves the lamp around the ball

moves the ball around the lamp

Total

2

Question number

Part

Mark

(a)

1

CPS00226

3

Answer

Further Information

touch

Accept feeling / feel

(b)

1

When they guess what the object is this is

called a prediction.

(c)

1

sight

Do not accept sensitivity /

hands

Accept any indication of the

correct answer but response on

answer line takes precedence

Accept seeing / see / visual

Ignore looking / eyes

Total

? UCLES 2015

3

0846/01/O/N/15

4

Question number

Part

Mark

(a)

1

CPS00406

4

Answer

the mass

of an object

Further Information

the weight

of an object

the loudness

of a sound

the speed

of a sound

more than one answer circled

= 0 marks

Accept any indication of the

correct answer

Key A has a higher pitch

more than one answer ticked

= 0 marks

Key B has a higher pitch

Accept any indication of the

correct answer

1

(b)

?

Key A is louder than key B.

Key B is louder than key A.

Total

2

Question number

Part

CPS00380

5

Mark

Answer

Further Information

(a)

1

melting

Accept melt / melted

(b)

1

boiling / evaporation

Accept boil / evaporate

Ignore heating

(c)

1

freezing

Accept freeze

Ignore solidifying

(d)

1

Total

4

? UCLES 2015

condensation

Accept condense / condensing

0846/01/O/N/15

5

Question number

Part

Mark

(a)

1

CPS00299

6

Answer

Further Information

strong

Accept

insoluble in water

Ignore

not poisonous

Do not accept

attracted to a magnet

not attracted to a magnet

brittle (breaks easily)

flexible (bends easily)

poisonous

soluble in water

weak

a good electrical conductor

a poor electrical conductor

(b)

1

attracted to a magnet

more than one property

= 0 marks

(c)

1

not poisonous / insoluble in water

Accept

flexible (bends easily)

Ignore

strong

Do not accept

attracted to a magnet

not attracted to a magnet

brittle (breaks easily)

poisonous

soluble in water

weak

a good electrical conductor

a poor electrical conductor

(d)

1

flexible / insoluble in water

Ignore

strong

not poisonous

Do not accept

attracted to a magnet

not attracted to a magnet

brittle (breaks easily)

poisonous

soluble in water

weak

a good electrical conductor

a poor electrical conductor

? UCLES 2015

0846/01/O/N/15

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