Year 4 Spring Term 1 SPaG Mat 4 Bees Home Learning Resour… · Turn these adjectives into adverbs...

Turn these adjectives into adverbs by adding the suffix ‘ly’.

angry

sly

Think of TWO different adverbs that could describe this verb:

The dentist laughed

The dentist laughed

Place a comma after the fronted adverbial in the sentence.

Every year thousands of tourists visit the Leaning Tower of Pisa.

Can you fill the spaces using the correct word?

(their/ there/ they’re)

a) The gazelles ran for lives from the hungry lion.

b) my friends that go to karate club with me.

Which word that can be a preposition or a conjunction would fit in both of these sentences?

Do not stand up the

bus has stopped.

Rachel read her book it was bedtime.

Clumsy Mr Whoops has lost all the words from this word family- can you help him to find THREE of them?

Year 4 Spring Term 1 SPaG Mat 4 4

a c e

d

f

b duct


angry angrily

sly slyly


The dentist laughed

The dentist laughed

Accept any adverbs, e.g. nervously, happily, maliciously, smugly, etc.

Place a comma after the fronted adverbial in the sentence.


Every year, thousands of tourists visit the Leaning Tower of Pisa.



a) The gazelles ran for their lives from the hungry lion.

b) They're my friends that go to karate club with me.

Which word that can be a preposition or a conjunction would fit in both of these sentences?

Do not stand up until the

bus has stopped.

Rachel read her book before it was bedtime.


Accept any TWO correctly spelt words with the root ‘duct’, e.g. abduct, conduct, product, deduct, production, abduction, conductor, etc.

Year 4 Spring Term 1 SPaG Mat 4 Answers 4

a c e

d

f

b duct


frantic

true


The dentist laughed

The dentist laughed

Add a conjunction to one of the sentences and add more detail.

Place the correct punctuation mark after the fronted adverbial in the sentence.






Now write a sentence using the other word.

.

Look at these sentences - Tick the one that uses the word ‘until’ as a preposition.

Do not stand up until the bus has stopped.

Rachel read her book until bedtime.



a c e

d

f

b duct


frantic frantically

true truly

Accept any adverbs, e.g. nervously, happily, maliciously, smugly, etc.

Accept any sentence with an added conjunction and additional information, e.g. The dentist laughed nervously for he had pulled out the wrong tooth.

Place the correct punctuation mark after the fronted adverbial in the sentence.


Every year, thousands of tourists visit the Leaning Tower of Pisa.





Now write a sentence using the other word.

Accept any sentence that uses there correctly, e.g. There are many countries in the world.

Look at these sentences - Tick the one that uses the word ‘until’ as a preposition.


Rachel read her book until bedtime.


Accept any THREE correctly spelt words with the root ‘duct’, e.g. abduct, conduct, product, deduct, production, abduction, conductor, etc.


a c e

d

f

b duct

Clumsy Mr Whoops has lost all the words from this word family- can you help him to find FOUR of them?


The magician smiled

The magician smiled

Add a subordinating conjunction to one of the sentences and add more detail.

Write a sentence about the Leaning Tower of Pisa that contains a fronted adverbial.

.





Now write a sentence with a conjunction using the other word.

.

Look at these sentences - they use the word until in different ways.


In this sentence, ‘until’ is used

as a .

Rachel read her book until bedtime. In this sentence, ‘until’ is used as a .


frantic

true

Now, use one of the adverbs you have created within a fronted adverbial sentence.


a c e

d

f

b

duct

Accept any FOUR correctly spelt words with the root ‘duct’, e.g. abduct, conduct, product, deduct, production, abduction, conductor, etc.

Accept any adverbs, e.g. triumphantly, nervously, widely, anxiously, begrudgingly, etc.

Accept any sentence with an added subordinating conjunction and additional information, e.g. The dentist laughed nervously as he had pulled out the wrong tooth.

Write a sentence about the Leaning Tower of Pisa that contains a fronted adverbial.

Any accurately-punctuated sentence with a fronted adverbial, e.g. Every year, thousands of tourists visit the Leaning Tower of Pisa.





Accept any sentence that uses there correctly, e.g. There are many countries in the world but I have only visited three of them.

Look at these sentences - they use the word until in different ways.


In this sentence, ‘until’ is used

as a conjunction.

Rachel read her book until bedtime. In this sentence, ‘until’ is

used as a preposition.


frantically

truly

Accept any sentences with ‘truly’ or

‘frantically’ in a fronted adverbial,

Frantically digging, the pirates

searched for the hidden treasure.

Year 4 Spring Term 1 SPaG Mat 4 Answers 4

a c e

d

f

b

duct

Year 4 Science Revision Booklet

Year 4 Science Revision Booklet © 2020 twinkl.com

Living Things and their Habitats

1. Write each animal from the word bank into the correct column of the table below:

2. Writedownthefivegroupsthatvertebratesaredividedinto:

1.

2.

3.

4.

5.

3. Circletheanimalsinthelistbelowthatarevertebrates:

4. Giveoneexampleofhowclimatechangeandplasticpollutionaffectthelifeofananimal.

Mammals

Amphibians

Reptiles

Fish

Birds

Insects

Molluscs

Arthropods

cow dog spider snail lizard

penguin

squid

scorpion

aligator salmon newt octopus wasp

snail

fly

frog

shark shrimp scorpion cuttlefish

shark

crocodile

worm

robin snake owl crab

chimpanzee

human

tortoise

butterfly frog

sparrow tiger


2. Drawlinestomatchthebodypartandadescriptionofitsfunction.Animals, Including Humans

1. Labelthediagrambelowwiththedifferentpartsofthedigestivesystem.Usethewordbankbelowtohelpyou.

m

t

t

s

l

g

d r

o

s

p

a

l

s

largeintestine teeth

pancreas liver

gallblader rectum anus

oesophagus

stomach duodenum

mouth smallintestine

tongue salivarygland

stomach

useschemicalstochangefood intosubstancesthatthebody canuseandgetsridofthings thataretoxic.

smallintestineatubethatmovesfoodfromthemouthtothestomach

oesophagusstoolsarestoredherebeforeleavingthebodythrough theanus

liverfoodisbrokendownwith acid here

rectumwaterisabsorbedfromremainingwastefoodandstoolsareformed

largeintestinewherenutrientsareabsorbedinto the body


4. Writetrueorfalsenexttoeachstatement.

Aherbivoreisananimalthateats .

A isananimalthatfeedsonotheranimals.

Omnivoresareanimalsthateat

and .

5. Fillinthemissingwordsinthesentencesbelow:

6. Inthediagrambelow,drawpictureswithlabelstoshowhowthefoodchainworks.Includethewordspredator,producerandpreyinyourdiagram.

3. Labelthediagrambelowwiththefollowing:

premolarincisor canine molar

Molarsareusedtobiteandcutfood.

Caninestearandripfoodinthemouth.

Wisdomteethhavenofunction.

Premolarsareusedtoholdandcrushfood.


3. Whatwordsareusedtodescribethefollowingprocesses:

Theparticlesofaliquidbegintoslowdownuntiltheyformasolidstructure.

Theparticlesofasolidareheatedandbegintomovefasterandfasteruntiltheyareabletomoveoverandaroundeach other.

4. Labelthisdiagramofthewatercyclewiththewords:condensation,precipitation and evaporation.

States of Matter1. Drawlinestomatchuptheword,diagramanddescriptionoftheparticlesforthethreestatesofmatter:

Solid

Liquid

GasThesespreadouttocompletelyfillthe

container they are in.

Thesekeeptheirshapeunlessaforceisapplied

to them. They can be hard,softorsquashy.

Takestheshapeofitscontainerbutdoesnotchangetheamountofspacetakenup.

2. Giveanexampleforeachstateofmatter:

Solid =

Liquid=

Gas=



Evaporationoccurswhena

turnsintoa .

Condensationiswhen (gas)

iscooleddownandturnsinto .

iswhenliquid(orsolid)particlesfallfromacloudasrain,sleet,hailorsnow.

6. Describeaneverydaysituationwheneitherevaporationorcondensationoccurs.


3. Putthefollowingdiagramsinorderofhowhighthepitchwouldbe.

1=highest,4=lowest.

4. Drawvibrationsonthegriddiagrambeloweachstatementtodemonstratetherelationshipbetweenvolumeandamplitude.

Sound 1. Writetrueorfalsenexttoeachstatement.

2. Drawlinestomatchthewordswiththeirdefinitions.

volume

amplitude

pitch

howloworhighasoundis

howloudasoundis

Thelargertheamplitude,thelouder

thesound.

Thesmallertheamplitude,thequieter

thesound.

thesizeofavibration

Soundisatypeofenergy.

Soundsarecausedbyvibrations.

Soundcanonlytravelthroughgases.

Soundtravelsasawave.

Soundcantravelthroughavacuum.


5. Usethewordsinthewordbanktocompletethepassagethatexplainshowwehearsounds. Soundtravelsthroughanobjectasthe

vibrate.Thiscanbethroughthe ,through

orthrougha object

suchasatelephone.The hit

the andarethenpassedtothe

and then to the ear.Theyarethenchanged

into signalswhicharesenttothebrain.

6. Explainwhysoundgetsfainterasthedistancefromthesoundsourcegrows.

middle

air

vibrations

inner

particles

liquid

electrical

solid


Electricity 1. Circletheobjectsthatrequireelectricitytowork:

2. Fillinthegapstocompletethepassagebelow:

Acircuitisapathwaythat can flow around.

Itincludes andapowersupply(suchas

a )andmayincludeothercomponentssuch

as ,switchesor .

,whicharesmall with an

electriccharge,flowaroundacompletecircuit.

3. Labelthecomponentsinthecircuitsbelow:

4. Fillinthetablewithelectricalconductorsandelectricalinsulators.

5. Whatisthefunctionofaswitchinanelectricalcircuit?Explainyouranswerfully.

Electrical conductors Electrical insulators


Answers - Living Things and their Habitats

1. Write each animal from the word bank into the correct column of the table below:

Mammals cow tiger dog dolphin

Amphibians frog newt

Reptiles snake alligator lizard

Fish shark salmon

Birds owl robin sparrow

Insects spider butterfly wasp

Molluscs snail octopus cuttlefish

Arthropods crab scorpio shrimp

2. Writedownthefivegroupsthatvertebratesaredividedinto:

1. Mammals

2. Birds

3. Fish

4. Reptiles

5. Amphibians

3. Circletheanimalsinthelistbelowthatarevertebrates:

4. Giveoneexampleofhowclimatechangeandplasticpollutionaffectthelifeofananimal.

Example answer: The polar bear is most active during winter and spring but because the weather is warmer, the cold season is shorter. This means that the polar bears have to survive longer without food and sadly, many polar bears are dying as a result.

penguin

squid

scorpion

snail

fly

frog

shark

crocodile

worm

chimpanzee

human

tortoise


Answers - Animals, Including Humans

1. Labelthediagrambelowwiththedifferentpartsofthedigestivesystem.Usethewordbankbelowtohelpyou.

mouth

tongue

teeth

salivary gland

liver

gallbladder

duodenumrectum

oesophagus

stomach

pancreas

anus

large intestine

small inresine

2. Drawlinestomatchthebodypartandadescriptionofitsfunction.

stomach

useschemicalstochangefood intosubstancesthatthebody canuseandgetsridofthings thataretoxic.

smallintestineatubethatmovesfoodfromthemouthtothestomach

oesophagusstoolsarestoredherebeforeleavingthebodythrough theanus

liverfoodisbrokendownwith acid here

rectumwaterisabsorbedfromremainingwastefoodandstoolsareformed

largeintestinewherenutrientsareabsorbedinto the body


6. Inthediagrambelow,drawpictureswithlabelstoshowhowthefoodchainworks.Includethewordspredator,producerandpreyinyourdiagram.

Example:


Aherbivoreisananimalthateatsplants.

A animalsisananimalthatfeedsonotheranimals.

Omnivoresareanimalsthateatplants and animals.

3. Labelthediagrambelowwiththefollowing:


Molarsareusedtobiteandcutfood.False

Caninestearandripfoodinthemouth.True

Wisdomteethhavenofunction.True

Premolarsareusedtoholdandcrushfood.True

incisor

premolar

canine

molar

consumer primary consumer

prey

consumer secondary consumer

predator/prey

producer

consumer tertiary consumer

predator


3. What words are used to describe the following processes:

Theparticlesofaliquidbegintoslowdownuntiltheyformasolidstructure. freezing

Theparticlesofasolidareheatedandbegintomovefasterandfasteruntiltheyareabletomoveoverandaroundeach other. melting

4. Label this diagram of the water cycle with the words: condensation, precipitation and evaporation.

Answers - States of Matter

1.

Solid

Condensation

EvaporationPrecipitation

Liquid

GasThesespreadouttocompletelyfillthe

container they are in.

Thesekeeptheirshapeunlessaforceisapplied

to them. They can be hard,softorsquashy.

Takestheshapeofitscontainerbutdoesnotchangetheamountofspacetakenup.

2. Give an example for each state of matter:

Solid = Example answers: rock, cushion, rubber

Liquid=Example answers: water, petrol, milk

Gas=Example answers: oxygen, carbon dioxide, methane


5. Fill in the missing words in the sentences below:

Evaporationoccurswhenaliquid

turnsintoagas.

Condensationiswhenwater vapour(gas)

iscooleddownandturnsintowater.

precipitationiswhenliquid(orsolid)particlesfallfromacloudasrain,sleet,hailorsnow.

6. Describe an everyday situation when either evaporation or condensation occurs.

Example answers:

Evaporation occurs everyday when a kettle is boiled. The water is heated and changes from a liquid into a gas.

Condensation occurs everyday when droplets of hot water vapour from a bath or shower hit the cold surface of a mirror or window and change into a liquid.


3. Putthefollowingdiagramsinorderofhowhighthepitchwouldbe.

4. Drawvibrationsonthegriddiagrambeloweachstatementtodemonstratetherelationshipbetweenvolumeandamplitude.

Answers - Sound


2. Drawlinestomatchthewordswiththeirdefinitions.

1 3

24

Soundisatypeofenergy. True

Soundsarecausedbyvibrations. True

Soundcanonlytravelthroughgases. False

Soundtravelsasawave. True

Soundcantravelthroughavacuum. False

volume

amplitude

pitch

howloworhighasoundis

howloudasoundis

thesizeofavibration

Thelargertheamplitude,thelouder

thesound.

Thesmallertheamplitude,thequieter

thesound.


5. Use the words in the word bank to complete the passage that explains how we hear sounds. Soundtravelsthroughanobjectastheparticles

vibrate.Thiscanbethroughtheair,through

liquidorthroughasolidobject

suchasatelephone.Thevibrations hit

the eardrumandarethenpassedtothemiddle

and then to the innerear.Theyarethenchanged

into electricalsignalswhicharesenttothebrain.

6. Explain why sound gets fainter as the distance from the sound source grows.

Example answer: The further away from the sound source you are, the fainter the sound will be. This is because as sound vibrations spread out over a distance and become smaller, the sound becomes quieter, just like ripples in a pond.

middle

air

vibrations

inner

particles

liquid

electrical

solid


3. Labelthecomponentsinthecircuitsbelow:

4. Fillinthetablewithelectricalconductorsandelectricalinsulators.

5. What is the function of a switch in an electrical circuit? Explain your answer fully.

Example answer: Switches can open or close an electrical circuit. When turned off, a switch breaks the circuit by stopping the flow of electrons. When the switch is turned on, the circuit is complete and the electrons are able to flow around the circuit.

Answers - Electricity

1. Circletheobjectsthatrequireelectricitytowork:

2. Fillinthegapstocompletethepassagebelow:

Acircuitisapathwaythatelectricity canflowaround.

Itincludeswiresandapowersupply(suchasa

battery)andmayincludeothercomponentssuch

asbulbs,switchesorbuzzers. Electrons,

whicharesmallparticles with an electric

charge,flowaroundacompletecircuit.

Electrical conductors Electrical insulators

Examples answers:metal keynailpaper clipcoin

Example answers:paperplastic rulerrubber bandoven gloves

Cell

Wire

Bulbs

Year 5 Science Revision Booklet

https://www.twinkl.co.uk/resources/ks2-science/ks2-science-assessments/ks2-science-assessments-year-5


Living Things and Their Habitats

1. Labeleachstageofthefollowinglifecycles:

LifeCycleofaBird:

1

3 2



LifeCycleofanInsect:

1

24

3



LifeCycleofaFloweringPlant:

1

2

4

5

3



2. Fillinthemissingwordsusingthewordbankbelow:

Sexualreproductioniswhentheandthe

sexcellsoftwoparentsare

neededtomakeoffspring.Somelivingthings,suchas

,containboththemalesandfemalesexcells.

Thisiscalledreproduction.

plants asexual female male different

3. Writenumberstoordertheeventsastheyhappenwhenmammalsreproduce:

The fertilised cell divides into different cells and willformababy.Ababyisborn.

The baby grows inside the female until the end of thegestationperiod.The male sex cell, called the sperm, fertilises thefemalesexcell.



5. Drawarrowstoshowhowthepollenfromthebeetravelstotheovule.

4. Trueorfalse?

Mostplantscannotfertilisethemselves.

Themalesexcellinaplantiscalledtheovules.

Thefemalesexcellinaplantiscalledpollen.

Pollen can travel from one plant to another via

wind,insectsoranimals.



Forces1. WhatforcepullsobjectstowardtheEarth?

2. Whoisthisandhowishebelievedtohavedevelopedthetheoryofgravity?

3. Fillinthemissingwordsusingthewordbankbelow:

TheMoonhasamassthanEarthsothe

pullontheMoonissmallerthanitis

onEarth.JupiterhasamassthanEarthsothe

gravitationpullonJupiterisstrongerthanon.

greater gravitational smaller Earth



4. Labelthediagramstoshowhowairresistance,waterresistanceandfrictioneffectthemovementofobjects:



5. Thinkofanexampleofwhenanobjecthasbeenstreamlinedtominimisetheeffectsofairorwaterresistance.

6. Nameamechanismthatcanbeusedtomakeasmallforceliftalighterload.

7. Usearrowstoshowwhichdirectionthesmallercogwillturn:



adolescence

middle adulthood

late adulthood

infancy

childhood

early adulthood

Animals, Including Humans

1. Labeleachstageofhumandevelopmentusingthewordsfromthewordbankbelow:



2. Namethree waysinwhichthehumanbodychangesduringpuberty.

3. Describeone differencebetweenthewayinwhichgirl’sandboy’sbodieschangeduringpuberty.

4. Howoftendoesthefemalebodymenstruate?

Circlethecorrectanswer.

onceaweek onceayear onceamonth everyday



Earth and Space 1. TrueorFalse?

2. Foreachfalsestatementabove,explainwhyitiswrong.

TheSunorbitstheEarth.

TheMoonisasatelliteofEarth.

TheSunisastar.

TheMoonchangesshapeatdifferenttimesof

eachmonth.



3. Drawlinestomatcheachwordwithitsdefinition:

RotateTomoveinaregular,repeatingcurvedpatharoundanotherobject.

Anyobjectinspacethatorbitssomethingelse.

Tospin.

Animaginarylinethatabodyspinsaround.

Satellite

Axis

Orbit



Earth and Space 4. WhatshapearetheSun,EarthandMoon?Circlethe

correctanswer.

5. Explainhowthisimageledtothegeocentricmodel.

6. Fillinthemissingwords.

Earthrotatesonits.Itdoesafullrotationoncein

everyhours.Atthesametime,itisalsoorbitingaround

the.Ittakesalittlemorethandaystoorbitthe

Sun.occurswhenthesideoftheEarthisfacing

theSun.Nightoccurswhenthesideofthe

EarthisfacingfromtheSun.

circular oval spherical oblong



Properties and Changes of Materials

1. Nametwoeverydayobjectsforeachofthefollowingproperties:

2. Fillinthemissingwordsusingthewordbankbelowtohelp:

A ismadewhensolidparticlesaremixed

withliquidparticles.Materialsthatwilldissolveareknownas

.Materialsthatwon’tdissolveareknownas

.

Hard Soluble Transparent

ElectricalConductor

ThermalInsulator

Magnetic

solution insoluble soluble



3. Trueorfalse?

4. Labelthediagramsbelowwiththenameofeachprocessusedtoseparatemixtures:

Onceasolidhasbeendissolved,itcanneverbereversed.Whenanirreversiblechangeoccurs,anewmaterialismade.Thesmallertheparticles,thequickerasolidwilldissolve.Asolublewilldissolvefasterincolderliquid.



5.Givetwoexamplesofeverydayreversiblechanges.

6.Givetwo examplesofeverydayirreversiblechanges.

7.Explainwhywoodenspoonsareusedwhencooking.

8.Explainwhywiresarecoveredinplastic.


Year 5 Science Revision Booklet Answers


Year 5 Science Revision Booklet Answers © 2020 twinkl.com

Living Things and Their Habitats

1. Label each stage of the following life cycles:

Life Cycle of a Bird:

1

3 2

egg

adult young



Life Cycle of an Insect:

egg

larva

pupa

adult

1

24

3



Life Cycle of a Flowering Plant:

1

2

4

5

3

germination

roots

leavesflowers

seed dispersal



2. Fill in the missing words using the word bank below:

Sexual reproduction is when the male and the female sex cells of two different parents are needed to make offspring. Some living things, such as plants, contain both the males and female sex cells. This is called asexual reproduction.

3. Write numbers to order the events as they happen when mammals reproduce:

4. True or false?

2The fertilised cell divides into different cells and will form a baby.

4 A baby is born.

3The baby grows inside the female until the end of the gestation period.

1The male sex cell, called the sperm, fertilises the female sex cell.

roots Most plants cannot fertilise themselves. True

The male sex cell in a plant is called the ovules. False

The female sex cell in a plant is called pollen. False

Pollen can travel from one plant to another via

wind, insects or animals.True



5. Draw arrows to show how the pollen from the bee travels to the ovule.



Forces 1. What force pulls objects toward the Earth?

Gravity

2. Who is this and how is he believed to have developed the theory of gravity?

This is Isaac Newton. It is believed that he developed the theory of gravity when he saw an apple fall to the ground from an apple tree.

3. Fill in the missing words using the word bank below:

The Moon has a smaller mass than Earth so the gravitational pull on the Moon is smaller than it is on Earth. Jupiter has a greater mass than Earth so the gravitation pull on Jupiter is stronger than on Earth.



4. Label the diagrams to show how air resistance, water resistance and friction effect the movement of objects:

force

water resistance

gravity

air resistance

force

friction



5. Think of an example of when an object has been streamlined to minimise the effects of air or water resistance.

Example answer: Racing cars are low down, close to the ground and have a pointed and curved shape so that it cuts through the air and does not create much air resistance.

6. Name a mechanism that can be used to make a small force lift a lighter load.

Accept pulleys or levers

7. Use arrows to show which direction the smaller cog will turn:



Animals, Including Humans

1. Label each stage of human development using the words from the word bank below:

childhoodinfancy adolescence

early adulthood middle adulthood late adulthood



2. Name three ways in which the human body changes during puberty.

Accept any three of the following:

• grow taller

• grow hair under armpits

• grow hair on arms and legs

• grow pubic hair

• larynx (voice box grows)

• skin becomes oilier

3. Describe one difference between the way in which girl’s and boy’s bodies change during puberty.

Accept one of the following:

• girls grow breasts

• boys develop an Adam’s apple

• boy’s penis, scrotum and testes develop

• boys grown hair on chest

• boys grow facial hair

• girls start to menstruate

4. How often does the female body menstruate?

Circle the correct answer.

once a week once a year once a month everyday



Earth and Space 1. True or False?

2. For each false statement above, explain why it is wrong.

The Earth, and other planets, orbit around the Sun.

The Moon does not change shape. As the Moon rotates around Earth, the Sun lights up different parts and so it looks different at different times.

The Sun orbits the Earth. False

The Moon is a satellite of Earth. True

The Sun is a star. True

The Moon changes shape at different times of

each month.False



3. Draw lines to match each word with its definition:

RotateTo move in a regular, repeating curved path around another object.

Any object in space that orbits something else.

To spin.

An imaginary line that a body spins around.

Satellite

Axis

Orbit



Earth and Space 4. What shape are the Sun, Earth and Moon? Circle the

correct answer.

5. Explain how this image led to the geocentric model.

This picture shows how the Sun appears to move across the sky which is why people used to believe that the Sun orbited around the Earth. This is known as the geocentric model.

6. Fill in the missing words.

Earth rotates on its axis. It does a full rotation once in every 24 hours. At the same time, it is also orbiting around the Sun. It takes a little more than 365 days to orbit the Sun. Daytime occurs when the side of the Earth is facing towards the Sun. Night occurs when the side of the Earth is facing away from the Sun.

circular oval spherical oblong



Properties and Changes of Materials

1. Name two everyday objects for each of the following properties:

2. Fill in the missing words using the word bank below to help:

A solution is made when solid particles are mixed with liquid particles. Materials that will dissolve are known as soluble. Materials that won’t dissolve are known as insoluble.

Hard Soluble Transparent

Example answers: glass metal pipe

Example answers: sugar salt

Example answers: glass water

Electrical Conductor

Thermal Insulator

Magnetic

Example answers: copper wires water

Example answers: wool polystyrene

Example answers: paperclip scissors screws bolts



5. Give two examples of everyday reversible changes.

Example answers:

melting chocolate

freezing water

boiling water

3. True or false?

4. Label the diagrams below with the name of each process used to separate mixtures:

Once a solid has been dissolved, it can never be reversed. False

When an irreversible change occurs, a new material is made. True

The smaller the particles, the quicker a solid will dissolve. True

A soluble will dissolve faster in colder liquid. False

sieving filtering evaporation



6. Give two examples of everyday irreversible changes.

Example answers:

burning wood

frying an egg

toasting bread

rusting metals

7. Explain why wooden spoons are used when cooking.

Example answer: Wooden spoons are used when cooking because wood is a thermal insulator. This means that the spoon will not heat up and become too hot to touch.

8. Explain why wires are covered in plastic.

Example answer: Wires are covered in plastic because plastic is an electrical insulator. This means that it will not let electricity travel through it and therefore stops you from getting an electric shock.


Year 4 Spring Term 1 SPaG Mat 4 Bees Home Learning Resour… · Turn these adjectives into adverbs...

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Transcript of Year 4 Spring Term 1 SPaG Mat 4 Bees Home Learning Resour… · Turn these adjectives into adverbs...