Materials and Objects
Materials and Objects: Overview
This activity-based topic enables us to identify the objects made from different materials. We will learn to classify materials here. It also helps in deciding which material should be used for making a particular object.
Important Questions on Materials and Objects
According to their state, materials(objects) can be divided into solids and liquids.
List the sources from where fibre is obtained?
Tick (✓) the items that are made of plastic.
Look at the objects in the picture above. What substance are they all made from?
How will you classify the following clothes in different ways? Which characteristics will you choose to classify them? How many different characteristics can you list?
Unscramble the given word and define it:
IARTCHCAETICSRS
Jigyasa wants to read her favourite storybook, Rapunzel, but when she enters her study room she finds it messy. What should she do so that she finds her favourite book easily in future?
Pick the odd one out.
Chair, Table, Wooden closet, Bedsheet
Oranges are nearly _____ in shape.
How various objects are grouped?
What of the following objects is made from wood?
What is the purpose of classification of materials?
What material is this thing made from? (Wood / Steel)
Where do we get this material from?
Glass
(Sand/ rock)
Define classification. Why do we need to classify materials?
