Unit Test: Toy Joy

Time: 1 Hour
M.M.: 20
Attempt all questions.

• Question numbers 1 to 5 carry 1 mark each.
• Question numbers 6 to 8 carry 2 marks each.
• Question numbers 9 to 11 carry 3 marks each.

Q1: Which shape has only curved faces and no edges? (1 Mark)
(i) Sphere
(ii) Cuboid
(iii) Cube 
(iv) Cone

Q2: Which of the following shapes has both flat and curved faces? (1 Mark)
(i) Cube
(ii) Cuboid
(iii) Cylinder
(iv) Sphere

Q3: Which shape is best suited for making a pointed roof or a toy cap? (1 Mark)
(i) Cube
(ii) Cuboid
(iii) Cylinder 
(iv) Cone

Q4: True or False (1 Mark)
A cube is a special type of cuboid.

Q5: Which shape can roll easily on the floor? (1 Mark)
(i) Cube
(ii) Sphere
(iii) Cuboid 
(iv) Dice

Q6: Name any two 3-D shapes and write one property of each. (2 Marks)

Q8: Why are cubes and cuboids commonly used to build toys, houses, or towers? Write two reasons. (2 Marks)

Q9: Write any three shapes that can be used to make a toy rocket. (3 Marks)

Q10: Describe the arrangement of shapes in a model shown in the picture. (3 Marks)

Q11: Write any three differences between a cube and a cuboid. (3 Marks)

You can find the solutions to this Unit Test here: Unit Test (Solutions): Toy Joy