18/09/2019 British Primary Science Checkpoint Exams 0Comments by Gate Academy Please, fill out the information below to continue. NAME EMAIL PHONE NUMBER 1. The temperature at which a liquid changes freely into its vapour is called its ........ pointfreezingmeltingcoolingboiling2. Here is a diagram of a puppet show.The audience would see All but One of these options if the screen were opaque.No light coming throughNo shadowBlank screenNo imageShadow3. Animals survive by living in food chains.Look at the food web below. Which three animals eat seed-eating birds?foxes, squirrels, rabbitsfoxes, owls, snakessquirrels, rabbits, micetoads, squirrel, snakes4. Chen crushes some coffee beans into a powder and adds boiling water. Chen then filters the mixture of coffee and water as shown below.One of the words can be used to complete the sentence about stage 3. The brown solid on the filter paper is the ...........................................solventfiltratemixtureresidue5. The force that acts on a mango fruit as it falls to the ground is called ......... forcemechanicalgravitationalfrictionalmagnetic6. Gennaro makes the following mixtures in his kitchen. The table above shows what happens to each of the mixtures.What happens to mixture A?does not react or make a solutionchemical reactiondoes not make a solutionmakes a solution7. Blood is pumped to and from parts of the body.One of these is carried by the blood to the lungs so it can be removed from the body.carbon dioxideenzymesOxygenfood/nutrientshormones8. Nara puts 2 g of chalk and 3 g of sugar into 30 cm³ of water and stirs the mixture.She then filters the mixture.A white solid is left on the filter paper.She dries this solid and measures the mass of the solid.What is the name of the liquid that passes through the filter paper?sugar solutionchalk solutionfiltratewater solution9. Radeyah knows that birds have hollow bones like a tube.This helps birds to fly.She is investigating how the diameter of hollow tubes changes the strength of thetube.Here is her apparatus and her results as shown in the table below: Radeyah says her results are not very useful.The investigation can be improved by using different materials for the tubes.What other way can Radeyah improve her investigation?use a particular size of tubeuse longer / shorter tubesuse a particular size of massdo not use papers10. A flounder is a flatfish that lives on the bottom of the sea. One of the options s NOT a feature that you can see in the drawing which makes the fish suited to live on the sea-bed.eyes abovemottled skinfinflat11. Samir is flying a kite.There is a strong wind blowing.The picture shows the forces on the kite. Which letter shows the pulling force of the wind?DCAB12. L'taraoluwa is playing a drum.She increases the pitch of the note made.What does L'taraoluwa have to do to increase the pitch?slacken the drum skintighten the drum skinstrike the drum softerstrike the drum harder13. Some things are living things.Others have never lived.Which of the options has never lived?ratsandseaweedkangaroo14. Sheril is investigating what happens when indigestion tablets are added to water.• she measures 100 cm³ of water and puts this into a beaker• she adds a 1 g indigestion tablet to the water• she measures the change in temperature of the water.What piece of equipment is needed to make the measurement below?temperature of the waterbeakermeasuring cylinderrulerthermometerbalance15. Adanna is investigating the melting point of different salt solutions.• she makes a salt solution using 10 cm³ of water with a known mass of salt• she puts the salt solution into a freezer and leaves it to freeze• she takes the frozen salt solution out of the freezer• she measures the temperature when the frozen salt solution melts• she repeats each experiment.Here are her results.What happens to the frozen salt solution when it melts?the salt solution becomes lessturns into a liquidthe salt solution becomes moredisappears16. Chen crushes some coffee beans into a powder and adds boiling water. Chen then filters the mixture of coffee and water as shown below.One of the words can be used to complete the sentence about stage 3. The brown solution in the beaker is the ...........................................residuesolventfiltratemixture17. Which of the following is NOT a form of energy?ChemicalKineticForceElectric18. Complete these sentences.Cables and wires need to be good electrical conductors.They are made of .............................................................plasticinsulatorrubbermetal19. Chen crushes some coffee beans into a powder and adds boiling water. Chen then filters the mixture of coffee and water as shown below.Chen heats the brown solution.Half of the water evaporates.What happens to the colour of the brown solution?stays the samegoes colourlessbecomes a darker brownbecomes a lighter brown20. L'taraoluwa is playing a drum.Use the words below to answer the below statement.Maybe, True, False, Not enough information Sound can travel around corners.Not enough informationMaybeFalseTrue21. Suzy is growing sunflower seeds.She thinks that seeds will grow better in a bigger pot• she puts one seed into each of four different sized pots• she puts them in the same warm place and waters them regularly• after four days the seeds begin to grow• she measures the height of the shoot every day.What does Suzy do to make it a fair test?uses 4 different potsmeasures each shoot on a different daymeasure the shootsput the pots in the same place22. Gennaro makes the following mixtures in his kitchen. The table above shows what happens to each of the mixtures.What happens to mixture B?chemical reactionmakes a solutiondoes not make a solutiondoes not react or make a solution23. L'taraoluwa is playing a drum.Use the words below to answer the below statement.Maybe, True, False, Not enough information Sound can spread out in all directions.FalseTrueMaybeNot enough information24. Which of the following is a good conductor of heat?PaperWoodBoneIron25. Adanna is investigating the melting point of different salt solutions.• she makes a salt solution using 10 cm³ of water with a known mass of salt• she puts the salt solution into a freezer and leaves it to freeze• she takes the frozen salt solution out of the freezer• she measures the temperature when the frozen salt solution melts• she repeats each experiment.Here are her results.Why did Adanna collect two sets of results?to make the results look realto get as many temperatures as possiblemake the results more accuratemake results more reliable26 out of 25
