Must-Know Primary 3 and Primary 4
Science Revision Notes For Your Child
(Revise Them Before the Crucial Exams)

P3 Science – Classification topic
This science revision note aims to help your child
– understand flow charts
– identify the relevant characteristics
– Write out your answers clearly.
This article is suitable for P3 and P4 students

P3 Science – Classification topic
Living and Non-Living Things
This science revision note aims to help your child
– classify living and non-living things (what characteristics to look out for?)
– Identify the relevant characteristics
– proper scientific keywords to explain the concepts clearly.
This article is suitable for P3 and P4 students

P3 Science – Classification Topic
Characteristics of Living and Non-Living Things
This science revision note aims to help your child
– understand how flowers are pollinated and fertilised.
– proper scientific keywords to explain the concepts clearly.
This article is suitable for P3 and P4 students

P3 Science – Bacteria and Fungi Topic
An Experiment on the Bacteria
This science revision note aims to help your child:
– Analyse the factors affecting the growth of the bacteria (based on this experiment).
– Make inferences from the graph and the statements in the question.
This article is suitable for P3 and P4 students

P3 Science – Light and Shadows Topic
To score this topic, you have to visualise how the size of the shadow change as you move objects, torches or the screen around.
There is a question inside to check your understanding on this. 🙂
This article is suitable for P4, P5 and P6 students.

P3 Science – Light and Shadows Topic
(Apply the correct rules)
Not all situations use the same set of rules
Which situation is that?
Let your child discover this today
This article is suitable for P4, P5 and P6 students.

P3 Science – Light and Shadows Topic
Factors affecting the Shadows
This science revision note aims to help your child:
– Understand how different materials affect the colour of the shadow.
– Understand how different positions of the object affect the size of the shadow.
– How to combine two different concepts (different materials and different positions within the same exam-based question)?
This article is suitable for P3, P4, P5 and P6 students.

P3 Science – Light and Shadows Topic
Tricky Question on Light and Shadows
This science revision note aims to help your child:
– identify how different positions affect the size of the shadow.
– Which part of the shadow to look out for?
This article is suitable for P3, P4, P5 and P6 students.

P3 Science – Functions of the Digestive System
Choosing the Relevant Functions
This science revision note aims to help your child:
– Choose the relevant functions of the digestive system.
– understand what is a fair test.

P4 Science – Matter and its Three states Topic
Calculations
You know the properties of air very well.
Let’s check your understanding on the properties of matter.
This article is suitable for P4, P5 and P6 students.

P4 Science – Matter and its Three states Topic
Properties of Gas
This science revision note aims to help your child
– identify the correct setup based on the properties of the air
– proper scientific keywords to explain the concepts clearly.
This article is suitable for P4, P5 and P6 students.

P4 Science – Matter and its Three states Topic
Which Side Does the Ink Drop Move?
This science revision note aims to help your child
– understand what happens to the gases in each container. Which concept must you apply?
– Predict what happens to the ink drop.
– proper scientific keywords to explain the concepts clearly.
This article is suitable for P4, P5 and P6 students.

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