Page 4 - 新思维科学活动用书3 样章

How to use this book

How to use this book

This workbook provides questions for you to practise what you have

learned in class. There is a topic to match each topic in your Learner’s

Book. Each topic contains the following sections:

1 Plants are living things
1.3 Plants and light
Focus: these questions Focus
Four similar plants are put in different places.
help you to master the basics

1 Look at the picture and answer the questions. Use the letters A, B, C or D.
5 Forces and magnets will grow well because it has most light.
a Plant
Practice: these questions Practice , and will
b Plants
grow less well because they have less light.
2 Classify these materials by writing them in the correct place in the table.
help you to become more c Plant would grow better if it was moved
.
next to plant
confident in using what you
have learned aluminium iron steel
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plastic wood rock
Magnetic Non-magnetic
2.1 Solids, liquids and gases
Challenge: these questions Challenge

will make you think more 3 Use these words to finish the sentences.
3 Choose the right words to finish these sentences.
liquid solid
deeply a A no stays the same shape unless it is compressed,
all
some
a stretched, twisted or bent.
metals are magnetic.
b A changes shape easily.
magnetic non-magnetic heavy
Use these words to finish the sentences.
b Materials that are not metal are .
carbon dioxide solid gases
78 oxygen liquid
nitrogen
c Humans breathe a gas called .
d Vinegar is a .
e Bicarbonate of soda is a .
3

f Mixing vinegar and bicarbonate of soda makes a gas called
.
g Air is a mixture of .
h Most of the air is a gas called .

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