Download [PDF] 2014 CAIE P2 Mark Schemes 0846 Science Specimen Cambridge Primary Checkpoint

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Description:	Download file or read online CAIE Cambridge primary checkpoint specimen paper Science 0846/02/SM/14 for examination from 2014 mark schemes paper 2 - Cambridge Assessment International Education.
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[PDF] 2014 CAIE P2 Mark Schemes 0846 Science Specimen Cambridge Primary Checkpoint.pdf | Plain Text

This document consists of 10 printed pages. IB14 0846_02_SM/3RP © UCLES 2014 [Turn over Cambridge International Examinations Cambridge Primary Checkpoint SCIENCE 0846/02 Paper 2 For Examination from 2014 SPECIMEN MARK SCHEME 45 minutes MAXIMUM MARK: 50

2 © UCLES 2014 0846/02/SM/14 Question 1 Part Mark Answer Further Information 2 2 ticks, both correct = 2 marks 2 ticks, 1 correct = 1 mark 3 ticks, 2 correct = 1 mark 3 ticks, 1 correct = 0 mark 4 or 5 ticks = 0 mark The Sun takes 1 year to orbit the Earth. The Earth takes 1 year to orbit the Sun.
The Earth takes 24 hours to orbit the Sun. The Earth spins on its axis once every 24 hours.
The Earth spins on its axis once every year. Total 2

3 © UCLES 2014 0846/02/SM/14 [Turn over Question 2 Part Mark Answer Further Information (a) 1 Both columns correct = 1 mark living things things that have never lived kangaroo rock rat sand seaweed (b) 1 2 ticks, both correct = 1 mark 2 ticks, 1 correct = 0 marks 3 ticks, 2 correct = 0 marks 4 ticks = 0 marks it grows
it feels warm it can get smaller it makes young ones
Total 2

4 © UCLES 2014 0846/02/SM/14 Question 4 Part Mark Answer Further Information (a) 2 producer predator prey term an animal that eats another animal a green plant that makes its own food an animal that is eatenmeaning 3 correct = 2 marks 1 or 2 correct = 1 mark (b) 1 a plant that eats another plant a plant that eats an animal an animal that eats a plant a plant that eats plants and animals More than 1 circle = 0 marks Total 3 Question 3 Part Mark Answer Further Information (a) 1 All correct = 1 mark solid liquid gas butter orange juice steam chocolate water ice (b) 1 melting (c) 1 freezing (d) 1 (turns to) steam / water vapour /a gas / evaporates Do not accept it gets hot Total 4

5 © UCLES 2014 0846/02/SM/14 [Turn over Question 5 Part Mark Answer Further Information (a) 1 The puppet makes an image called a shadow on the screen. (b) 1 move the puppet away from the light / move puppet towards screen (c) 1
Both boxes ticked = 0 marks (d) 1 no image / no shadow Accept the word nothing or no ‘light coming through’ or blank screen Total 4

6 © UCLES 2014 0846/02/SM/14 Question 6 Part Mark Answer Further Information (a) 1 B Accept 78 2 or more answers = 0 marks (b) 1 C Accept 100 2 or more answers = 0 marks (c) 2 During boiling liquid changes into a gas. During freezing liquid changes into a solid. Each correct sentence = 1 mark Total 4 Question 7 Part Mark Answer Further Information 1 1 tick, correct = 1 mark 2 ticks, 1 correct = 0 marks 3 ticks, 1 correct = 0 marks 4 ticks = 0 marks measure the shoots put the pots in the same place
measures each shoot on a different day uses 4 different pots Total 1

7 © UCLES 2014 0846/02/SM/14 [Turn over Question 9 Part Mark Answer Further Information 3 mass of tablet temperature of the water volume of water ruler equipment thermometer measurement beaker measuring cylinder balance Each correct answer = 1 mark Each measurement must only have one line coming from it Total 3 Question 10 Part Mark Answer Further Information (a) 1 predaceous insects Do not accept insects (b) 2 foxes, owls, snakes Any order 3 correct = 2 marks 2 correct = 1 mark 1 correct = 0 marks (c) 1 Any one from: plants → mice → foxes plants → mice → owls plants → mice → snakes Total 4 Question 8 Part Mark Answer Further Information (a) 1 B and C (b) 1 D (c) 2 animals hooks to fur / they stick to the animal Each correct answer = 1 mark Total 4

8 © UCLES 2014 0846/02/SM/14 Question 12 Part Mark Answer Further Information (a) 1 chalk (b) 1 sugar solution Do not accept solution (c) 1 2 (g) Total 3 Question 11 Part Mark Answer Further Information (a) 1 vibration(s) (b) 1 hits a smaller key (c) 1 13:00 Accept 1 pm (d) 1 gets louder and then softer/quieter Accept goes up and then goes down (e) 1 insulates from sound Accept absorbs / muffles sound or does not let sound through / foam is sound proof / foam stops sound Total 5

9 © UCLES 2014 0846/02/SM/14 [Turn over Question 13 Part Mark Answer Further Information (a) 2 from to 1 mark for each the body the heart the lungs the body the heart the lungs
the heart the body
(b) 2 oxygen nutrients / food Either order Allow O 2 for oxygen Accept hormones, water, enzymes, sugar, proteins, glucose (c) 1 carbon dioxide Accept CO 2 Total 5

10 © UCLES 2014 0846/02/SM/14 Question 14 Part Mark Answer Further Information (a) 1 good conductor of electricity Do not accept ‘good conductor’ unqualified (b) 2 good conductor of heat high melting point Do not accept ‘good conductor’ unqualified Each correct answer = 1 mark 3 reasons, and 2 correct = 1 mark 3 reasons, and 1 correct = 0 marks 4 reasons = 0 marks Total 3 Question 15 Part Mark Answer Further Information (a) 1 ruler / rule (b) 1 conclusion measurement method prediction More than 1 circled = 0 marks (c) 1 clamp base to bench / wear goggles (or eye protection / spectacles) Accept any suitable safety precaution relevant to this investigation Total 3