[PDF] Cambridge Primary Checkpoint - Science (0846) Specimen 2012 Paper 1 MS.pdf | Plain Text

This document consists of 8 printed pages. © UCLES 2011 [Turn over UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS Cambridge Primary Checkpoint SCIENCE 0846/01 Paper 1 For Examination from 2012 SPECIMEN MARK SCHEME 45 minutes MAXIMUM MARK: 50

2 © UCLES 2011 0846/01/SM/12 Question 1 Part Mark Answer Further Information (a) 1 copper (b) 1 insulator Total 2 Question 2 Part Mark Answer Further Information (a) 1 vibrations (b) 1 waves (c) 1 an echo Total 3 Question 3 Part Mark Answer Further Information (a) 1 granite (b) 1 everything scratched it / it was scratched by all the objects (c) 1 lets water soak through Total 3 Question 4 Part Mark Answer Further Information (a) 1 where they live (b) 2  food e.g. food/things to eat  water  shelter e.g. shelter / protection /a home / safety any two = 2 marks Total 3

3 © UCLES 2011 0843/01/SM/12 [Turn over Question 5 Part Mark Answer Further Information (a) 1 stays the same (b) 1 some of the water is evaporating / turning into gas / goes into the air (c) 1 They were dissolved in the water. Total 3 Question 6 Part Mark Answer Further Information (a) 1 S S N N (b) 1 iron / steel / nickel / cobalt any one (c) 1 They push away. Ignore ‘do not attract’. Candidates must indicate that there is a force. Total 3 Question 7 Part Mark Answer Further Information (a) 1 year – B (b) 1 day – A Total 2

4 © UCLES 2011 0846/01/SM/12 Question 8 Part Mark Answer Further Information (a) 1 reproduction (b) 1 (c) 1 dispersal Accept dispersion. (d) 1 Wind blows the seeds. Total 4 Question 9 Part Mark Answer Further Information (a) 1 solidgas liquid all correct = 1 mark (b) 3 solid liquid gas


each correct answer = 1 mark Total 4

5 © UCLES 2011 0843/01/SM/12 [Turn over Question 10 Part Mark Answer Further Information (a) 1 Both muscles A and B contract (shorten). Both muscles A and B relax. Muscle A contracts (shortens) and muscle B relaxes. Muscle B contracts (shortens) and muscle A relaxes.
(b) 1 heart Accept biceps or triceps. Total 2 Question 11 Part Mark Answer Further Information (a) 1 Arrow can be above or below pillow. (b) 1 any reference to change of shape Accept words like squashes, goes flat, made thin, pressed. Do not accept: go down or sink down. Total 2 Question 12 Part Mark Answer Further Information 1 lung/s Total 1

6 © UCLES 2011 0846/01/SM/12 Question 13 Part Mark Answer Further Information 1 process reversible non- reversible baking bread
boiling water
dissolving salt
all correct = 1 mark Total 1 Question 14 Part Mark Answer Further Information (a) 1 shoe table forcemeter Accept this arrow wherever placed. (b) 1 B Total 2 Question 15 Part Mark Answer Further Information (a) 1 4 (b) 1 hawk Total 2

7 © UCLES 2011 0846/01/SM/12 Question 16 Part Mark Answer Further Information 2 excretion growth any order each correct answer = 1 mark Total 2 Question 17 Part Mark Answer Further Information (a) 1 light or temperature/warmth (b) 1 number of beans paper water (c) 1 room temperature Accept warmth, heat. Ignore water. Do not accept room temperature and light. Total 3 Question 18 Part Mark Answer Further Information (a) 1 Light is blocked/Light cannot pass through her hand. Do not accept: her hand is in the way. (b) 1 moves her hand closer to or further from the torch Total 2

8 © UCLES 2011 0846/01/SM/12 Question 19 Part Mark Answer Further Information (a) 1 They melted. Accept: It has changed from solid to liquid. (b) 1 Water vapour from the air has condensed on the outside of the glass. Tick top box. Total 2 Question 20 Part Mark Answer Further Information (a) 1 evaporates (b) 1 condensation Accept condense or condensing. Total 2 Question 21 Part Mark Answer Further Information (a) 1 water (b) 1 to make the vapour condenseAccept: to cool the vapour / gas / steam to make the vapour / gas / steam turn into a liquid / water Total 2