Contents Introduction
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Unit 1
Worksheets xx xx xx xx xx xx xx xx xx
Resource sheet Organ matching
Worksheets
Label body organs How William Harvey explained circulation Comparing heartbeats Draw a bar chart of pulse rate Draw a line graph of pulse rate Investigating breathing rate Investigating digestion in the mouth Where do you get your liquids? Compare brain sizes Revising body organs and systems
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Unit 2 Teaching ideas 2.1 Food chains in a local habitat 2.2 Food chains begin with plants 2.3 Consumers in food chains 2.4 Food chains in different habitats 2.5 Deforestation 2.6 Air pollution 2.7 Acid rain 2.8 Recycling 2.9 Take care of your environment Check your progress
9781107662025pre.indd 3
Unit 3
Teaching ideas 3.1 Reversible and irreversible changes 3.2 Mixing and separating solids 3.3 Soluble and insoluble substances 3.4 Separating insoluble substances 3.5 Solutions 3.6 How can we make solids dissolve faster? 3.7 How does grain size affect dissolving? Check your progress
R
1.3a 1.3b 1.3c 1.4 1.5 1.6 1.7 1.8
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D
1.1 1.2
2.8a 2.8b
Consumers xx Wangari, the ‘green lady’ of Kenya xx Deforestation xx Air pollution I xx Air pollution II xx The effect of acid rain on stone buildings and statues xx Recycle glass jars xx Make your own landfill xx
A
1.5
2.3 2.5a 2.5b 2.6a 2.6b 2.7
FT
Teaching ideas 1.1 Body organs 1.2 The heart 1.3 Heartbeat and pulse 1.4 The lungs and breathing 1.5 The digestive system 1.6 What do the kidneys do? 1.7 What does the brain do? Check your progress
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Worksheets 3.1 3.2 3.3 3.5a 3.5b 3.6a 3.6b 3.6c 3.7
Investigate changes to substances Separating mixtures Observe and draw mixtures How much do you know about solutions? How much sugar can dissolve in tea? Interpret a graph of dissolving times Investigate dissolving washing powder Identify patterns and draw a line graph Compare dissolving rates of sugar
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Cambridge Primary Science 2
3 10/12/2013 14:32