KEY STAGE LEVELS 3–5 - Emaths

1 Science testLEVELS3 5 ScKEY STAGE22009Te s t BFirst name_____Last name_____School_____PageMarks57911131517 1921 TOTALFor marker s use only3 INSTRUCTIONSRead this pencil shows where you will need to putyour some questions you may need to draw ananswer instead of writing have 45 minutesfor this questions may have a box like this foryou to write down your thoughts and soup(a)Fahim is making some measures some cold waterinto a glass measuring is a good material for a measuring jug, even though glasscan break is glass a good material for a measuring jug?..(b)Fahim cuts some vegetables. He puts them into a adds the water to make uses a wooden spoon to stir the soup while it is wood a good material for the spoon that Fahim uses tostir the hot soup?Tick gets conducts heat away from his insulates his hand from the absorbs hot mark1b1 mark15 Total out of 4 1c1 mark(c)Fahim cooks the soupin a metal gives one reason why saucepans are madefrom metal, not plastic:GiveONE otherreason why saucepans are usually made frommetal and notfrom (d)Fahim washes up his cooking washing -up bowl is made gives two reasons why washing-up bowls aremade of plastic:GiveONE otherreason why plastic is a good material for awashing-up mark6 Heart rate(a)James and Alice investigated a report that said when peoplechew gum, their heart rate measured the heart rate of five children at they measured the heart rate of each child as they did James and Alice measure the children s heart ratewhen they were resting?

2 (b)The table below shows the heart rates of the five markheartratesensorAt rest (beatsper minute)ChildRobertEmmaCarolSamanthaEshe8 484969683 After chewing gum for 1minute (beats per minute)94861041011002heart rate sensor7 Total out of 5 2b1 markLook at the part of their investigation was presented in the table?Tick (c)What variable did the children measure?..(d)Alice s evidence agrees with the said, When they chew gum, the children s heart rate increases. Use the data in the tableto describe how the evidence supportsAlice s conclusion: When they chew gum, the children s heartrate increases..(e)James wondered if it was the gumor the chewingthat caused theincrease in heart could James check whether it was the gumor the chewingthat caused the increase in heart rate?..2c1 mark2d1 mark2e1 mark8 Mixing and observing(a)Marcel is mixing bicarbonate of soda with at Marcel s planWhichTWOproperties of the balloon make it a good materialto put over the top of the bottle?

3 (b)What is produced that makes the balloon blow up whenbicarbonate of soda and vinegar are mixed?..3b1 mark33a1 mark1. Pour vinegar into a Put bicarbonate of soda into a Put the balloon over the top of the bottle, but do not let thebicarbonate of soda fall into the Add the bicarbonate of soda from the balloon to the addingbicarbonate of sodaAfter addingbicarbonate of sodaballoon withbicarbonateof sodaballoonblowsupvinegar9(c)Marcel repeats his test using different liquids in the measures around each balloon before and after addingbicarbonate of soda into the draws a graph of his the graph to answer the questions below.(i)NameTWOliquids that did notcause the balloon to blow and ..(ii)Describe how the height of the bars on the graph showwhich balloons did notblow up at out of 4 3cii1 mark3ci1 mark10 Falling paper(a)Rosie stands on some holds a piece of paper like this:Rosie lets go of the times how long it takes forthe paper to land flat on the ONEbox to show how the force of gravity acts on the force of upwards.

4 (b)Rosie folds the paper in drops the paper again and Luke times repeat the test, folding the paper in half each measure the area each time they fold the mark4 Fold 1 Fold 3 Fold 2fold herefoldherefoldhere11 Total out of 4 4b1 markIn the table below they record the time it takes for different piecesof paper to fall to the many times did they fold the paper that fell fastest?..(c)Describe the link between the areaof paper and the time takento (d)The children have some ideas to explain why the paper fell atdifferent speeds. Only ONEidea is idea is correct?..4c1 mark4d1 markNumber of times we folded thepaper in half012 Time taken for the paper to landflat on the floor (seconds)Area of the paper (cm2) and space(a)Jimmy stands a pole in the is a shadow of the pole on the does the pole cause a shadow on the playground?..(b)Jimmy records theshadow at 10 draws his resultson squared the shadow ofthe pole at 12 noon.

5 (c)Tick ONEbox to show which movement in space causes theshadows to change on Earth during a Sun spinningthe Earth orbiting the Sunthe Earth spinningthe Moon orbiting the Earth55a1 mark5b1 mark5c1 markSunshadowgroundpole13 Total out of 5 5d1 mark(d)Jimmy and his friends use different sized balls to model the Sun,Earth and marble is moved around the tennis movement is modelled by the marble and the tennis ball?Tick ONEbox.(e)The children use the tennis ball and the football to model an orbit takes one should the children move the tennis ball and the footballto model the orbit that takes one year?..5e1 markthe Moon orbitingthe Earththe Moon spinningon its axisthe Earth orbitingthe Moonthe Earth spinningon its axisa footballmodelsthe Suna marblemodelsthe Moona tennis ballmodelsthe Earth14 Cakes(a)Jacob makes some cakes for an are some of the ingredients he in the picture are solid at roomtemperature, but changeto liquid when they are heated?

6 1..2..(b)Jacob mixes the ingredients and cooks the cakes in the cuts one of the cooked cakes in sees small spaces inside the is inside these small spaces?..6a1 mark6b1 mark6flourmilkbutterraisinschocolateeggs 15 Total out of 4(c)Jacob leaves the cakes on a plate on the records the mass of the cakes every day.(i)On day 5, the mass of the cakes was 210 an X on the graph above to show the mass ofthe cakes on day 5.(ii)Look at the was the mass of the cakes on day 2?.. g6ci1 mark6cii1 mark16 Plant(a)Beth grows a plant keeps the plant on a window sill and waters it bud is covered by is the function of the sepals?..(b)Complete the sentence below to show what the Sun gives theplant to make new materials for Sun gives the plant warmth and ..to make new materials for mark7b1 markbud717(c)In what part of the plant are new materials made for growth?..(d)This is Beth s plant when the flower is has bright, colourful is the function of the bright colourful petals?

7 7d1 mark7c1 markTotal out of 4 18 Ice cubes(a)Scott makes ice pours water into an ice cube puts the ice cube tray into the temperature of the water changes when it is in the happens to the temperature of the water after it is put inthe freezer?..(b)NameONEpiece of equipment Scott could use to measure thetemperature of the mark8b1 mark8198d1 mark(c)The water in the ice cube tray freezes and becomes to each statement about freezes at 100 water is a reversible is a change from solid to (d)Scott takes the ice cubes out of thefreezer and puts some in a glassof leaves the glass in a warm the scientific process that happens to the floating icecubes after they are added to the out of 4 Tr u eorfalse?waterfloatingice cubes8c1 mark20 Magnets(a)Callum and Izzy want to find out the force needed to pull differentbar magnets apart from a horseshoe set up the equipment as shown in the needs to measure the force as the magnets is difficult.

8 The forcemeter reading goes back to zero as soonas the magnets the suggestions below help Callum get more reliableresults? Write yesornoafter each a practice measurement to find outroughly when the magnets the forcemeter very the measurement three a different horseshoe magnet each (b)Callum measures the force using N as the unit of unit of measurement does N stand for?..9b1 markYe s orno?Izzy holds barmagnet stillforcemeterhorseshoemagnetCallumpull sforcemeterandhorseshoemagnet99aii1 mark9ai1 mark219c1 mark(c)Callum and Izzy test more bar magnets. In the table they recordthe force needed to pull each bar magnet apart from the was the lengthof the weakest bar magnet?.. cm(d)Before the test, Callum made a prediction. He said, Longer magnetswill need more force to separate them from the horseshoe magnet. The results do not support Callum s how the results do notsupport Callum s (e)Callum and Izzy think of different questions they could trueorfalsenext to each question to show if theinvestigation would compare how strongthe magnets many layers of paper will stop each magnetattracting a pin?

9 How many types of materials will the magnets attract? ..How many paperclips will each magnet hold?..9d1 markTotal out of 6 ABCDL ength of barmagnet (cm)Force needed to pullmagnets apart (N)Bar u e orfalse?9e1 markEND OF TESTP lease check your answers[Blank page]QCA/09/3776 (Pupil pack) Qualifications and Curriculum Authority 2009 QCA/09/3768 (Mark schemes pack)289989