[PDF] Cambridge Primary Checkpoint - Science (0843) June 2010 Paper 1.pdf | Plain Text

This document consists of 15 printed pages and 1 blank page. IB10 06_0843_01/2RP © UCLES 2010 [Turn over *7322131078* For Examiner's Use 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Total UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS Cambridge International Primary Achievement Test SCIENCE 0843/01 Paper 1 May/June 2010 45 minutes Candidates answer on the Question Paper. Additional Materials: Pen Calculator Pencil Ruler READ THESE INSTRUCTIONS FIRST Write your Centre number, candidate number and name in the spaces at the\ top of this page. Write in dark blue or black pen. DO NOT WRITE IN ANY BARCODES. Answer all questions. The number of marks is given in brackets [ ] at the end of each questio\ n or part question. You should show all your working in the booklet.

2 Page Total © UCLES 2010 0843/01/M/J/10 1 The place where an animal lives is called its habitat. Draw a line to connect each animal in the list to the habitat in which i\ t lives. Animal Camel Polar bear Tree frog Whale Habitat Arctic Desert Ocean Rainforest [3]

3 Page Total © UCLES 2010 0843/01/M/J/10 [Turn over 2 (a) Shirts can be made from synthetic or naturally occurring materials. Which shirt is made from a naturally occurring material? Tick (
) the correct box. rayon nylon polyester cotton [1] (b) The table shows some materials found in Mr. Patel’s house. Tick (
) the materials which came from living things. Materials Made from living things gold wood diamonds silk wool slate [2]

4 Page Total © UCLES 2010 0843/01/M/J/10 3 (a) Freda is investigating light. She makes a per iscope from card and two mirrors. eye (i) On the diagram, show how Freda needs to position the mirrors so that the\ periscope will work. [1] (ii) Freda can see the flower using her periscope. Use a ruler to draw a ray of light on the diagram to show how she sees t\ he flower. (Remember to draw the arrowheads to show the direction of the light.) [2] (b) (i) Glass in a bathroom window lets light through but we cannot see through \ it. What is the name that we give to materials that behave in this way? [1] (ii) Glass in a normal window lets light through and we can see through it. What is the name that we give to materials that behave in this way? [1]

5 Page Total © UCLES 2010 0843/01/M/J/10 [Turn over 4 (a) All living things have seven life processes. Fill in the missing two. Nutrition Movement Reproduction Sensitivity Respiration [2] (b) Life processes are what we use to expl ain if something is living or not. Put each item in the list into the correct box in the table. car dog fallen branch glass seaweed tree Living Non-living [3]

6 Page Total © UCLES 2010 0843/01/M/J/10 5 (a) An electrical circuit has two cells, correctly arranged, and two lamps i\ n series with one switch. When the switch is closed both of the bulbs light up. Which circuit, A, B or C, matches the description? Put a circle around the answer. A B C [1] (b) In this circuit, bulb S does not light up. RS T (i) What happens to bulbs R and T? R T [1] (ii) Why does this happen? [1]

7 Page Total © UCLES 2010 0843/01/M/J/10 [Turn over (c) In this circuit, bulb Y fails. X Y Z What happens to bulbs X and Z? X Z [1] 6 Joel is trying to separate the mixtures shown using a magnet. Tick (
) two mixtures which can be separated using the magnet. iron and plastic iron and steel copper and steel copper and paper copper and lead [2]

8 Page Total © UCLES 2010 0843/01/M/J/10 7 This is a picture of a food chain. seal fish seaweed (a) What is the name given to the seaweed in the food chain? [1] (b) What other name, apart from consumer and carnivore, can be given to the \ seal in the food chain? [1] (c) In the box, construct a food chain to show the relationship between a pl\ ant, a cat, a bird and a caterpillar. [2]

9 Page Total © UCLES 2010 0843/01/M/J/10 [Turn over 8 (a) The water from conical flask 1 was poured into the test tube. (i) Which line represents the water level in the test tube? Tick (
) the correct box. The water was then poured from the test tube into conical flask 2. (ii) Draw the approximate water level in conical flask 2. conical flask 1 conical flask 2 test tube [2] (b) James poured 750 cm 3 of orange juice into the flask. Draw a line to show the surface of the juice. 1000 500 ml [1]

10 Page Total © UCLES 2010 0843/01/M/J/10 9 (a) Anita plays the violin with a bow. (i) How would she make the volume quieter? [1] (ii) What two things could she do to play a note with a higher pitch? 1 2 [2] (b) Here are four statements about how a violin makes a note and the sound reaches our ear. Put numbers in the boxes next to each statement to show their correct or\ der. The body of the violin makes the sound louder. The sound carries vibrating air particles until they reach our ears. The vibrations enter the body of the violin. The violin string vibrates. [1]

11 Page Total © UCLES 2010 0843/01/M/J/10 [Turn over 10 Sam and Emily are experimenting to find the best material for building b\ ridges. They measure the strength of the materials by hanging weights in a bag f\ rom each material as shown in the diagram. Their results are shown in the table Material Mass supported (g) cardboard 25 metal 150 plastic 95 thin card 5 wood 65 (a) Before they started the tests, Emily sa id that metal would be the strongest. (b) (i) Name two things they could do to make their tests fair. 1 2 [2] (ii) How could they make their results more reliable? [1] (c) From their results, which is the third best material for making a bridge? [1] What is this statement called? [1]

12 Page Total © UCLES 2010 0843/01/M/J/10 11 When a solid dissolves in water you cannot filter out the solid. Aravinder makes a sugar solution by adding sugar to water. (a) Complete the sentences using either the word solute or solvent in each of the spaces. Aravinder leaves the solution he made for a long time in a warm room, th\ e evaporates. When all the has gone, only the is left. [2] (b) What is the name of the process used to get the solid back from the solu\ tion? [1] (c) What happens to the concentration of the sugar solution as the water is \ removed? [1]

13 Page Total © UCLES 2010 0843/01/M/J/10 [Turn over 12 (a) The diagram shows a section through a coconut fruit. liquid hard shell lightweight fibre layer oily coconut flesh Which part of the fruit stores the food that is used for germination? [1] (b) A seed is produced when the male and female sex cells join. What is this process called? [1] (c) The drawings show four fruits. dandelion maple hazelnut burdock Which two of these plants rely on animals to disperse their fruits? and [2]

14 Page Total © UCLES 2010 0843/01/M/J/10 13 Leroy has a beaker containing salt and sand. He wants to separate the sa\ lt from the sand. salt and sand He has a list of what to do but it is muddled up. Write the numbers in the correct order to do the separation. One has been done for you. evaporate off the water 5 stir to dissolve the salt pour salt water into an evaporating basin filter off the sand add water [1]

15 Page Total © UCLES 2010 0843/01/M/J/10 14 Changes can be either reversible or irreversible. (a) Draw straight lines from each of the changes to show if they are reversi\ ble or irreversible. condensing water nail rusting breaking an egg reversible irreversible evaporating water [2] (b) Which one of the above irreversible reactions is not a chemical change? [1]

16 Permission to reproduce items where third-par ty owned material protected by copyright is included has been sought and cleared w here possible. Every reasonable effort has been made by the publis her (UCLES) to trace copyright holders, but if any items requiring clearance have unwittingly been included, the publisher will be pleased to make amends at the earliest possible opport\ unity. University of Cambridge International Examinations is part of t he Cambridge Assessment Group. Cambridge Assessment is the brand name of University of Cambridge Local Examinations Syndicate (UCLES), which is itself a depa\ rtment of the University of Cambridge. © UCLES 2010 0843/01/M/J/10 BLANK PAGE