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Class 3 This World of Things worksheet
CBSE Science. Materials and where they come from, transparent, translucent and opaque, solids, liquids and gases, natural and artificial. Every sheet has 20 questions in three sections and an answer key, and the numbers change every time.
Sample questions
Real questions from this chapter, as the app sets them. Tap Answer to see the answer and working.
Section A · multiple choice
- 1.
Things that you can see through clearly are called:
- translucent
- shiny
- opaque
- transparent
Answer
(d) transparent
- 2.
A windowpane is usually made of:
- glass
- clay
- rubber
- wood
Answer
(a) glass
- 3.
Cotton cloth comes from:
- wet soil
- silkworms
- trees
- the cotton plant
Answer
(d) the cotton plant
Section B · short answer
- 4.
Name three materials in your classroom and one thing made of each.
Answer
For example: wood (desk), metal (door hinge), glass (windowpane), plastic (switch).
- 5.
What is each usually made of? (a) a cricket bat (b) a brick
Answer
(a) wood (b) clay
Section C · long answer
- 6.
Draw your classroom and label five things in it with what each is made of.
Answer
A drawing with five labelled things and their materials.
Fresh sheets for your child
In the app, every This World of Things sheet is new: the app remembers the questions your child has already had and leaves them out. Print the sheet as a PDF, or use notebook mode and write the answers in a notebook.
Coming soon for Android and iPhone.