Summer Natural Science

Summer Homework

TERCERO

PRIMARIA NATURAL SCIENCE

Name:

Class:

1 Natural Science Primary 3 • Downloadable and printable © Ediciones Bilingües, S.L.

DiagnosticUNIT 1

1 Label the body parts.

2 Cross the odd one out.

3 Are these sentences true or false?

1UNIT

a. Knees, elbows and knuckles are all examples of joints.

b. The respiratory system helps us to digest food.

c. We breathe in carbon dioxide and breathe out oxygen.

d. The brain and the heart are organs.

e. Pupils are found inside our ears.

a. Circulatory system: hand, heart, arteries, veins

b. Respiratory system: lungs, nose, stomach, mouth

c. Digestive system: stomach, mouth, intestine, lungs

true / false

true / false

true / false

true / false

true / false

arm mouth leg nose foot ear hand eye head

a. eye

b.

c.

d.

e.

f.

g.

h.

i.

1UNIT


4 Write the correct sense.

5 How do these things feel? Circle the correct words.

smooth / rough

hot / cold

hard / soft

smooth / rough

smooth / rough

hot / cold

sight hearing smell taste touch

touch

a b c

Name:

Class:


DiagnosticUNIT 2

Lunch

Dinner

Breakfast

1 Identify the food groups.

2 Circle the healthy foods.

UNIT

fruit and vegetables proteins and iron dairy products fats carbohydrates and fibre

pizza

hamburger

donutcroissant

rice

yoghurt cereal orange juice

chicken

fish chips ice cream salad

pasta cola

b.

a.

c.

d.

e. carbohydrates and fibre

2UNIT


3 Match the questions to the answers.

4 Tick () the habits that are good for your body and your mind.

a. How many main meals should we eat every day? 75

b. What percentage of your body is water? 1.5

c. How many litres of water should we drink every day? 6

d. How many glasses of water should we drink every day? 3

a b c

d e f

g h i

Name:

Class:


DiagnosticUNIT 3

1 Circle true or false. Correct the sentences that are false.

2 Draw lines to label the parts of the plant. Match the parts of the plant with the descriptions of what they do.

3 Circle the living things blue and the non-living things red.

UNIT

a. Living things obtain nutrients from food.

b. Living things reproduce. Reproduction means making new food.

c. All animals give birth to live young.

d. Rocks and sand are examples of living things.

e. Living things need food and water to live.

f. All non-living things are man-made.

true / false

true / false

true / false

true / false

true / falsetrue / false

true / false

a. flowers

b. leaves

c. stems

d. roots

Take in water from the ground.

Take in air, water and sunlight.

Support the plant.

Produce seeds.

3UNIT


4 Complete the diagram.

6 Classify the living things animals, plants, fungi, bacteria or algae.

5 Match to make true sentences.

make their own food

a. Fungi feed on

which we can only see under a microscope.

b. Mould and mushrooms are

example of algae.

c. Seaweed is an

e. Fungi are more similar

f. Algae produce examples of fungi.

to plants than animals.

their own food.

d. Bacteria are very small organisms,

other living things that are decomposing.

plants animals

both

make their own food eat plants and animals need water to live are born from seeds

lay eggs or give birth reproduce grow towards the light can move from place to place

a. f.

c. h. e.

b. g. d. b.

algae

Name:

Class:


DiagnosticUNIT 4

1 Circle the odd one out.

2 Identify the animals.

3 Match.

UNIT

a. dog lion ostrich bear

b. hawk eagle falcon hummingbird

c. piglet elephant chick lamb

d. giraffe sheep cow horse

e. whale kangaroo sparrow snail

a. Vertebrates eat other animals.

b. Omnivores eat plants.

c. Invertebrates eat other animals and plants.

d. Carnivores have a backbone.

don’t have a backbone. e. Herbivores

cow

4UNIT


4 Tick the correct box.

5 Label the words related to birds

nest beak wing feathers eggs

a. They are vertebrates. birds mammals birds and mammals

b. They have feathers. birds mammals birds and mammals

c. They have fur or hair. birds mammals birds and mammals

d. They drink their mother’s milk. birds mammals birds and mammals

e. They are oviparous. birds mammals birds and mammals

f. They are viviparous. birds mammals birds and mammals

g. They breathe with their lungs. birds mammals birds and mammals

beak

Name:

Class:


DiagnosticUNIT 5

1 Classify the animals.

2 Choose the correct option.

UNIT

a. Adult amphibians breathe through their lungs / moist skin and lungs / gills.

b. Fish breathe through their lungs / moist skin and lungs / gills.

c. Reptiles breathe through their lungs / moist skin and lungs / gills.

turtle

Reptiles Amphibians Fish

seahorse carp frog

ray snake eel

turtle salamander lizard

5UNIT


3 Identify the parts of a fish.


5 Match.

a. Reptiles and fish are oviparous and lay their eggs in water.

b. Amphibians live in water and on land.

c. Fish do not live in extremely cold habitats.

d. Reptiles have scales on their bodies.

live in fresh water or the sea.e. Reptiles and Amphibians

a. Amphibians have scales on their bodies.

b. Most reptiles are carnivores.

c. Most fish are oviparous.

d. Snakes slither when they move.

e. Fish change from babies to adults through metamorphosis.

true / false

true / false

true / false

true / false

true / false

a d

ec

b

tail fin eye scales gills

Name:

Class:


DiagnosticUNIT 6

1 Circle the invertebrates.

UNIT

starfish frog wasp

snail goldfish octopus

chameleon crab hamster


a. All invertebrates have a backbone.

b. All invertebrates can walk, swim, crawl and fly.

c. Invertebrates are the smallest group of animals on the Earth.

d. All invertebrates have an exoskeleton to protect their bodies.

e. Some invertebrates have a shell to protect their bodies.

true / false

true / false

true / false

true / false

true / false

6UNIT


3 Identify the parts of an insect.

4 Match the invertebrate to the correct sub-category.

a. spider insect

b. crab bivalve

c. snail crustacean

d. grasshopper arachnid

gastropode. mussel

e c

b

a

d

legs head abdomen antennae thorax

5 Choose the correct option.

a. Crustaceans have a thick exoskeleton / shell to protect their body.

b. Insects have two / four antennae and six / eight legs.

c. Arachnids have six / eight legs and most have six / eight eyes.

d. Gastropods have eyes/ears on the end of antennae.

e. Most cephalopods do / do not have an external shell to protect their body.

a

7UnitName:

Class:


1 Identify the materials. Match.

2 Choose the correct properties of these things.

3 Write down the three states of water.

DiagnosticUnit

a b c

metal

glass

feathers

wood

cotton

wool

a. A glass jar is fragile / resistant.

b. A can is rigid / flexible.

c. An umbrella is absorbent / waterproof.

d. A nail file is rough / smooth.

7Unit


4 Identify the natural and manufactured materials.

5 Match and make sentences.

b. c. a. natural

e. f. d.

a. Everything on the planet it is called a physical change.

b. We use different is made up of matter.

c. When matter changes shape, size or state, it is called a chemical change.

d. When matter changes into different matter, materials to make things.

e. A mixture contains two or more materials.

8UnitName:

Class:


1 Match the pictures to the correct type of energy.

2 Are these sentences about energy true or false?

3 Put the energy sources into the correct column.

DiagnosticUnit

kinetic energy

thermal energy

light energy

sound energy

electrical energy

chemical energy

a. We need energy for everything we do. true / false

b. We can find energy everywhere around us. true / false

c. We can create energy. true / false

d. We can’t change energy from one type to another. true / false

e. We can’t destroy energy. true / false

coal wind sun crude oil natural gas water

Non-renewable energy sources Renewable energy sources

8Unit


4 Label the pictures.

5 Which energy sources come from the ground or seabed? Tick ()

a. b.

f. e.

c.

g.

d.

h.

hydroelectric power station

oil rig wind turbine coal solar panel

hydroelectric power station wind farm light bulb natural gas

a. sun

b. water

c. crude oil

d. wind

e. coal

f. natural gas

9UnitName:

Class:


1 Are the machines complex or simple?

2 Are these sentences true or false? Circle the correct answer.

DiagnosticUnit

a. Complex machines are made up of a number of small machines. true / false

b. Simple machines often need electrical energy. true / false

c. Simple and complex machines use energy. true / false

d. Complex machines have few or no moving parts. true / false

a. This is a machine.

a. This is a machine.

d. This is a machine.

b. This is a machine.

b. This is a machine.

e. This is a machine.

c. This is a machine.

c. This is a machine.

f. This is a machine.

simple

9Unit


3 Label the simple machines.

lever screw inclined plane wheel and axle wedge pulley

a

d

b

e

c

f

4 Match the tools to what we do with them.

Summer Natural Science

Documents

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