Unit Test: Hide and Seek | Mathematics for Class 4 (Maths Mela: New NCERT) PDF Download

Total Marks: 20
Attempt all questions.

• Question numbers 1 to 4 carry 1 mark each.
• Question numbers 5 to 9 carry 2 marks each.
• Question numbers 10 and 11 carry 3 marks each.

Q1. Which of the following shapes can roll and also slide? (1 Mark)
(a) Cube
(b) Cone
(c) Cylinder
(d) Sphere

Q2. How many faces does a cube have that are all equal in size and shape? (1 Mark)
(a) 4
(b) 5
(c) 6
(d) 8

Q3. What kind of edge is formed where two flat surfaces meet in a solid shape? (1 Mark)
(a) Curved edge
(b) Sharp corner
(c) Flat edge
(d) Line edge

Q4. Which solid shape has no edges, no corners, and only one curved surface? (1 Mark)
(a) Cone
(b) Sphere
(c) Cylinder
(d) Cuboid

Q5. Write two differences between a cube and a cuboid. (2 Mark)

Q6. Identify the shape which has: (2 Mark)

• 1 curved surface
• 1 flat face
• 1 vertex
• 1 edge
  Name the shape and explain how it can be used to make patterns.

Q7. How many edges and corners does a cylinder have? Explain why it can roll but not slide on all surfaces. (2 Mark)

Q8. How can we decide if a shape can stack, slide, or roll? Explain with properties. (2 Mark)

Q9. A grid has 3 rows and 3 columns. An eraser is at Row 3, Column 3, and a pencil is at Row 3, Column 1. Starting from Row 1, Column 1, how many steps (up or right only, no diagonals) are needed to reach the eraser? (3 Mark)

Q10. Complete the table for the following solid shapes and answer the question that follows: (3 Mark)

What type of face does each shape have (flat or curved)?

Q11. A child makes an object using a cube, a cylinder, and a cone. (3 Mark)
(a) Which parts of this object can roll, and why?
(b) Which part will form a square when pressed on paper?
(c) Which part will leave a circular print?

You can access the solutions to this Unit Test here.

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