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Everyday Mathematics: Geometrical Shapes and Solids | Mathematics Olympiad for Class 1 PDF Download

Q1. A dice is shaped like a cube. How many faces does it have?
(a) 4
(b) 6
(c) 8
(d) 12
Ans: (b) 6

 A cube has 6 faces, all of which are squares. 
A dice is a cube, so it has 6 faces.Everyday Mathematics: Geometrical Shapes and Solids | Mathematics Olympiad for Class 1

Q2. A lunch box is shaped like a cuboid. How many edges does it have?
(a) 6
(b) 8
(c) 12
(d) 14
Ans: (c) 12

 A lunch box is a cuboid, so it has 12 edges.Everyday Mathematics: Geometrical Shapes and Solids | Mathematics Olympiad for Class 1

Q3. A ball is shaped like a sphere. How many flat faces does it have?
(a) 0
(b) 1
(c) 2
(d) 3
Ans: (a) 0

A sphere is a round 3D shape with no flat faces. It is curved all around.Everyday Mathematics: Geometrical Shapes and Solids | Mathematics Olympiad for Class 1

Q4. A gift box is a cube with each side 5 cm long. How many vertices does it have?
(a) 4
(b) 6
(c) 8
(d) 10
Ans: (c) 8

A cube has 8 vertices. 
The length of the side doesn’t change the number of vertices.

Q5. A brick is a cuboid. If it has 6 faces, how many faces are rectangles?
(a) 2
(b) 4
(c) 6
(d) 8
Ans: (c) 6

A cuboid has 6 faces, and all of them are rectangles.

Q6. A tissue box is a cuboid with 12 edges. How many corners (vertices) does it have?
(a) 4
(b) 6
(c) 8
(d) 10
Ans: (c) 8

A cuboid has 8 vertices. The number of edges (12) confirms it’s a cuboid.

Q7. A chocolate bar is shaped like a cuboid. If its length is 10 cm, breadth is 5 cm, and height is 2 cm, how many faces does it have?
(a) 4
(b) 6
(c) 8
(d) 12
Ans: (b) 6

A cuboid always has 6 faces.

Q8. A Rubik’s cube is a cube. How many edges does it have?
(a) 6
(b) 8
(c) 10
(d) 12
Ans: (d) 12

 A cube has 12 edges.
 A Rubik’s cube is a cube, so it has 12 edges.

Q9. A water tank is a cuboid with a length of 3 meters, breadth of 2 meters, and height of 1 meter. How many faces does it have?
(a) 4
(b) 6
(c) 8
(d) 10
Ans: (b) 6

A cuboid has 6 faces. The dimensions don’t change the number of faces.

Q10. A soccer ball is shaped like a sphere. How many edges does it have?
(a) 0
(b) 6
(c) 8
(d) 12
Ans: (a) 0

A sphere has no edges because it is a round 3D shape with no straight lines.Everyday Mathematics: Geometrical Shapes and Solids | Mathematics Olympiad for Class 1

The document Everyday Mathematics: Geometrical Shapes and Solids | Mathematics Olympiad for Class 1 is a part of the Class 1 Course Mathematics Olympiad for Class 1.
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FAQs on Everyday Mathematics: Geometrical Shapes and Solids - Mathematics Olympiad for Class 1

1. What are the basic geometric shapes that children should learn in Class 1?
Ans. In Class 1, children typically learn about basic geometric shapes such as squares, circles, triangles, rectangles, and ovals. These shapes are foundational for understanding geometry and can be identified in everyday objects.
2. How can I help my child recognize different geometric shapes at home?
Ans. You can help your child recognize geometric shapes by pointing out shapes in the environment, using shape flashcards, playing shape-matching games, or engaging in activities like drawing and crafting. Encouraging your child to find and name shapes in their surroundings makes learning fun and interactive.
3. What are geometric solids, and how do they differ from geometric shapes?
Ans. Geometric solids are three-dimensional shapes, such as cubes, spheres, cones, and pyramids. Unlike geometric shapes, which are two-dimensional and have only length and width, solids have depth as well, making them more complex. Understanding the difference helps children grasp the concept of dimensions.
4. Why is it important for children to learn about shapes and solids in early education?
Ans. Learning about shapes and solids is crucial in early education as it helps develop spatial awareness, critical thinking, and problem-solving skills. It also lays the groundwork for more advanced math concepts and encourages creativity through shape-based activities.
5. What fun activities can I do with my child to teach them about shapes and solids?
Ans. You can engage your child in various fun activities like shape scavenger hunts, building structures with blocks or clay, creating art projects using different shapes, or playing interactive online games focused on shapes and solids. These activities make learning enjoyable and memorable.
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