NCERT Textbook: Toy Joy

# NCERT Textbook: Toy Joy | Mathematics for Class 3 (Maths Mela) PDF Download

``` Page 1

Use old boxes (cubes and cuboids) and
bottles (cylinders) to do craft work. Draw
faces on them.
Some children are making animal and bird faces on old
boxes, cans and paper.
What did you draw on their faces?
Jaya is building a rocket with her shapes.
What shapes has she used?
How many of each?
Cube: _____________ Cuboid: _____________
Cone: _____________ Cylinder: _____________
What shape is between the red cuboid and yellow cuboid?
What shape is on the top of the orange cylinder?
What shape is under the pink cone?
on the cone. Look at
its pointed beak!
Toy Joy Toy Joy
2 2
Let us Do
Look at my bottle
puppy face on it. It
has wide ears.
on the box (cube). It has
narrow eyes.
face on the cuboid. It has
long whiskers.
face
corner
edge
Page 2

Use old boxes (cubes and cuboids) and
bottles (cylinders) to do craft work. Draw
faces on them.
Some children are making animal and bird faces on old
boxes, cans and paper.
What did you draw on their faces?
Jaya is building a rocket with her shapes.
What shapes has she used?
How many of each?
Cube: _____________ Cuboid: _____________
Cone: _____________ Cylinder: _____________
What shape is between the red cuboid and yellow cuboid?
What shape is on the top of the orange cylinder?
What shape is under the pink cone?
on the cone. Look at
its pointed beak!
Toy Joy Toy Joy
2 2
Let us Do
Look at my bottle
puppy face on it. It
has wide ears.
on the box (cube). It has
narrow eyes.
face on the cuboid. It has
long whiskers.
face
corner
edge
10
Maths Mela | Class 3
Collect objects to make a house. Name the shapes and talk
about their faces and edges. Which are straight and which are
curved? Also describe how the shapes have been arranged.
What part of the shapes can you see from a distance?
____________  ____________  ____________  ____________
____________  ____________  ____________  ____________
Jaya made some houses using different shapes.
Try to build such houses, towers, rockets, etc. using
different shapes available around you.
Here are some more toys from the toy shop. They are
What shapes are used in these toys?
Devika went to a shop and bought a toy engine.
Here is Devika’s toy engine. It has many
parts. Count and fill.
________ red cylinder(s) ________ yellow cone(s)
________ grey cuboid(s) ________ blue cube(s)
Let us Discuss
Note that a cube is a special type of cuboid.
Page 3

Use old boxes (cubes and cuboids) and
bottles (cylinders) to do craft work. Draw
faces on them.
Some children are making animal and bird faces on old
boxes, cans and paper.
What did you draw on their faces?
Jaya is building a rocket with her shapes.
What shapes has she used?
How many of each?
Cube: _____________ Cuboid: _____________
Cone: _____________ Cylinder: _____________
What shape is between the red cuboid and yellow cuboid?
What shape is on the top of the orange cylinder?
What shape is under the pink cone?
on the cone. Look at
its pointed beak!
Toy Joy Toy Joy
2 2
Let us Do
Look at my bottle
puppy face on it. It
has wide ears.
on the box (cube). It has
narrow eyes.
face on the cuboid. It has
long whiskers.
face
corner
edge
10
Maths Mela | Class 3
Collect objects to make a house. Name the shapes and talk
about their faces and edges. Which are straight and which are
curved? Also describe how the shapes have been arranged.
What part of the shapes can you see from a distance?
____________  ____________  ____________  ____________
____________  ____________  ____________  ____________
Jaya made some houses using different shapes.
Try to build such houses, towers, rockets, etc. using
different shapes available around you.
Here are some more toys from the toy shop. They are
What shapes are used in these toys?
Devika went to a shop and bought a toy engine.
Here is Devika’s toy engine. It has many
parts. Count and fill.
________ red cylinder(s) ________ yellow cone(s)
________ grey cuboid(s) ________ blue cube(s)
Let us Discuss
Note that a cube is a special type of cuboid.
11
Toy Joy
Construct and describe
Ask students to sit in groups of four or
five. In each group one student selects any
three shapes and puts them together. The
student, then describes the sequence of
construction and the other students have to
build the same without seeing the original
one. Let children take turns and play the
game in the group.
Example
The cylinder is on top of the cuboid. The cone is on top
of the cylinder.
Let us Play
Let us Do
1.  Can you find these shapes in the classroom? Fill in the table
with their names.
a. Name the shape that you find the most. __________
b. Name the shape that you find the least. __________
c.  Name the objects that are made up of more
than one shape.   __________
Cylinder Sphere Cube Cuboid Cone
Page 4

Use old boxes (cubes and cuboids) and
bottles (cylinders) to do craft work. Draw
faces on them.
Some children are making animal and bird faces on old
boxes, cans and paper.
What did you draw on their faces?
Jaya is building a rocket with her shapes.
What shapes has she used?
How many of each?
Cube: _____________ Cuboid: _____________
Cone: _____________ Cylinder: _____________
What shape is between the red cuboid and yellow cuboid?
What shape is on the top of the orange cylinder?
What shape is under the pink cone?
on the cone. Look at
its pointed beak!
Toy Joy Toy Joy
2 2
Let us Do
Look at my bottle
puppy face on it. It
has wide ears.
on the box (cube). It has
narrow eyes.
face on the cuboid. It has
long whiskers.
face
corner
edge
10
Maths Mela | Class 3
Collect objects to make a house. Name the shapes and talk
about their faces and edges. Which are straight and which are
curved? Also describe how the shapes have been arranged.
What part of the shapes can you see from a distance?
____________  ____________  ____________  ____________
____________  ____________  ____________  ____________
Jaya made some houses using different shapes.
Try to build such houses, towers, rockets, etc. using
different shapes available around you.
Here are some more toys from the toy shop. They are
What shapes are used in these toys?
Devika went to a shop and bought a toy engine.
Here is Devika’s toy engine. It has many
parts. Count and fill.
________ red cylinder(s) ________ yellow cone(s)
________ grey cuboid(s) ________ blue cube(s)
Let us Discuss
Note that a cube is a special type of cuboid.
11
Toy Joy
Construct and describe
Ask students to sit in groups of four or
five. In each group one student selects any
three shapes and puts them together. The
student, then describes the sequence of
construction and the other students have to
build the same without seeing the original
one. Let children take turns and play the
game in the group.
Example
The cylinder is on top of the cuboid. The cone is on top
of the cylinder.
Let us Play
Let us Do
1.  Can you find these shapes in the classroom? Fill in the table
with their names.
a. Name the shape that you find the most. __________
b. Name the shape that you find the least. __________
c.  Name the objects that are made up of more
than one shape.   __________
Cylinder Sphere Cube Cuboid Cone
• Circle  the cubes.
• Put a tick ü against the
shapes that are cones.
• Put a cross
?
against the
shapes that are cylinders.
• Put a box  around the
cuboids.
Teacher’s Note: Let students look for different shapes in the
classroom. Ask them to share more examples of each shape.
Talk about opposite faces in cubes, cuboids and cylinders.
They can turn the shapes and observe them in different
orientations.
2.  Look at these shapes and answer the following
questions.
3. Name the shapes
• with no edges. ______________
• with only flat faces. ______________
• with only curved faces. ______________
• with both straight and
curved edges. ______________
• with both flat and curved faces. ______________
Page 5

Use old boxes (cubes and cuboids) and
bottles (cylinders) to do craft work. Draw
faces on them.
Some children are making animal and bird faces on old
boxes, cans and paper.
What did you draw on their faces?
Jaya is building a rocket with her shapes.
What shapes has she used?
How many of each?
Cube: _____________ Cuboid: _____________
Cone: _____________ Cylinder: _____________
What shape is between the red cuboid and yellow cuboid?
What shape is on the top of the orange cylinder?
What shape is under the pink cone?
on the cone. Look at
its pointed beak!
Toy Joy Toy Joy
2 2
Let us Do
Look at my bottle
puppy face on it. It
has wide ears.
on the box (cube). It has
narrow eyes.
face on the cuboid. It has
long whiskers.
face
corner
edge
10
Maths Mela | Class 3
Collect objects to make a house. Name the shapes and talk
about their faces and edges. Which are straight and which are
curved? Also describe how the shapes have been arranged.
What part of the shapes can you see from a distance?
____________  ____________  ____________  ____________
____________  ____________  ____________  ____________
Jaya made some houses using different shapes.
Try to build such houses, towers, rockets, etc. using
different shapes available around you.
Here are some more toys from the toy shop. They are
What shapes are used in these toys?
Devika went to a shop and bought a toy engine.
Here is Devika’s toy engine. It has many
parts. Count and fill.
________ red cylinder(s) ________ yellow cone(s)
________ grey cuboid(s) ________ blue cube(s)
Let us Discuss
Note that a cube is a special type of cuboid.
11
Toy Joy
Construct and describe
Ask students to sit in groups of four or
five. In each group one student selects any
three shapes and puts them together. The
student, then describes the sequence of
construction and the other students have to
build the same without seeing the original
one. Let children take turns and play the
game in the group.
Example
The cylinder is on top of the cuboid. The cone is on top
of the cylinder.
Let us Play
Let us Do
1.  Can you find these shapes in the classroom? Fill in the table
with their names.
a. Name the shape that you find the most. __________
b. Name the shape that you find the least. __________
c.  Name the objects that are made up of more
than one shape.   __________
Cylinder Sphere Cube Cuboid Cone
• Circle  the cubes.
• Put a tick ü against the
shapes that are cones.
• Put a cross
?
against the
shapes that are cylinders.
• Put a box  around the
cuboids.
Teacher’s Note: Let students look for different shapes in the
classroom. Ask them to share more examples of each shape.
Talk about opposite faces in cubes, cuboids and cylinders.
They can turn the shapes and observe them in different
orientations.
2.  Look at these shapes and answer the following
questions.
3. Name the shapes
• with no edges. ______________
• with only flat faces. ______________
• with only curved faces. ______________
• with both straight and
curved edges. ______________
• with both flat and curved faces. ______________
4. Which shapes can you build?
Look what I made with clay
and sticks! You too try to
make such shapes.
5. Try to make these shapes using cubes.
Let us Play
There is a game along the border of this page. Roll the die
and move the counter to the next picture associated with the
number on the die (if possible without crossing the “Finish”
square) and play the game with your friends. The one who
reaches the finish mark first wins the game.
– Move 2 steps forward if possible
– Cylinder
– Sphere
– Cone – Cube
– Cuboid
```

## Mathematics for Class 3 (Maths Mela)

6 videos|68 docs|18 tests

## Mathematics for Class 3 (Maths Mela)

6 videos|68 docs|18 tests

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