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Shapes Around Us — Flashcards

CBSE · Class 4 · Mathematics

54 flashcards for Shapes Around Us (CBSE Class 4 Mathematics) to test yourself on key terms and facts. Part of the CBSE Class 4 Mathematics syllabus.

45 questions54 flashcards5 concepts

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54 Flashcards·
3D shapes3डी आकारEuler-type relationshipयूलर-प्रकार संबंध
Card 13D shapes

A model of a building uses a cube shape. How many faces, corners, and edges does it have?

Answer

Step 1: A cube has 6 faces. Step 2: It has 8 corners. Step 3: It has 12 edges. Answer: 6 faces, 8 corners, 12 edges.

Card 23डी आकार

एक भवन के मॉडल में घन का उपयोग किया जाता है। इसमें कितने फलक, कोने और किनारे होते हैं?

Answer

चरण 1: एक घन के 6 फलक होते हैं। चरण 2: इसके 8 कोने होते हैं। चरण 3: इसके 12 किनारे होते हैं। उत्तर: 6 फलक, 8 कोने, 12 किनारे।…

Card 33डी आकार

एक भवन मॉडल के लिए एक घनाभ बनाया गया है। इसमें कितने फलक, कोने और किनारे हैं?

Answer

चरण 1: एक घनाभ के 6 फलक होते हैं। चरण 2: इसके 8 कोने होते हैं। चरण 3: इसके 12 किनारे होते हैं। उत्तर: 6 फलक, 8 कोने, 12 किनारे।…

Card 43D shapes

A cuboid is made for a building model. How many faces, corners, and edges does it have?

Answer

Step 1: A cuboid has 6 faces. Step 2: It has 8 corners. Step 3: It has 12 edges. Answer: 6 faces, 8 corners, 12 edges.

Card 5Euler-type relationship

A triangular prism has 5 faces, 6 corners, and 9 edges. Check F + V - E.

Answer

Step 1: Write the values: F = 5, V = 6, E = 9. Step 2: Add faces and corners: 5 + 6 = 11. Step 3: Subtract edges: 11 - 9 = 2. Answer: F + V - E = 2.

Card 6यूलर-प्रकार संबंध

एक त्रिकोणीय प्रिज्म में 5 फलक, 6 कोने और 9 किनारे होते हैं। F + V - E की जाँच करें।

Answer

चरण 1: मान लिखें: F = 5, V = 6, E = 9. चरण 2: फलक और कोनों को जोड़ें: 5 + 6 = 11. चरण 3: किनारों को घटाएं: 11 - 9 = 2. उत्तर: F + V - E = 2.

Card 7यूलर-प्रकार संबंध

एक वर्गाकार पिरामिड में 5 फलक, 5 कोने और 8 किनारे होते हैं। F + V - E की जाँच करें।

Answer

चरण 1: मान लिखें: F = 5, V = 5, E = 8. चरण 2: फलक और कोनों को जोड़ें: 5 + 5 = 10. चरण 3: किनारों को घटाएं: 10 - 8 = 2. उत्तर: F + V - E = 2.

Card 8Euler-type relationship

A square pyramid has 5 faces, 5 corners, and 8 edges. Check F + V - E.

Answer

Step 1: Write the values: F = 5, V = 5, E = 8. Step 2: Add faces and corners: 5 + 5 = 10. Step 3: Subtract edges: 10 - 8 = 2. Answer: F + V - E = 2.

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Frequently Asked Questions

What are the important topics in Shapes Around Us for CBSE Class 4 Mathematics?
Key topics in Shapes Around Us include Buildings and Shapes, Nets of Solids, Prisms, Pyramids, and 3D Shape Counting, Angles and Lines. Study these first, then practise questions on each for Class 4 exams.
How many flashcards are available for Shapes Around Us?
There are 54 flashcards for Shapes Around Us covering key definitions, facts and ideas. A few sample cards are shown on this page.
How should I revise Shapes Around Us for Class 4 exams?
Learn the core ideas first, then work through the 45 practice questions on Shapes Around Us. Revise definitions regularly and use flashcards for quick recall before the exam.

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