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Double Century

CBSE · Class 3 · Mathematics

Flashcards for Double Century — CBSE Class 3 Mathematics. Quick Q&A cards covering key concepts, definitions, and formulas.

44 questions64 flashcards5 concepts

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64 Flashcards
Card 1Making 100

Solve: 70 and 30 make what number?

Answer

Step 1: Add the two parts. 70 + 30 = 100 Step 2: Check the total. 70 and 30 together make 100. Answer: 100…

Card 2100 बनाना

हल करें: 70 और 30 मिलकर कौन सी संख्या बनती है?

Answer

चरण 1: दोनों भागों को जोड़ें। 70 + 30 = 100 चरण 2: कुल योग की जाँच करें। 70 और 30 मिलकर 100 होते हैं। उत्तर: 100…

Card 3100 बनाना

हल करें: 60 और 40 मिलकर कौन सी संख्या बनाते हैं?

Answer

चरण 1: दहाई जोड़ें। 60 + 40 = 100 चरण 2: उत्तर को शब्दों में कहें। साठ और चालीस मिलकर एक सौ होते हैं। उत्तर: 100…

Card 4Making 100

Solve: 60 and 40 make what number?

Answer

Step 1: Add the tens. 60 + 40 = 100 Step 2: Say the answer in words. Sixty and forty make one hundred. Answer: 100…

Card 5Making 100

Solve: 45 and how much more makes 100?

Answer

Step 1: Find what is needed to reach 100. 100 - 45 = 55 Step 2: Check. 45 + 55 = 100 Answer: 55…

Card 6100 बनाना

हल करें: 45 और कितना मिलाकर 100 हो जाता है?

Answer

चरण 1: 100 तक पहुँचने के लिए क्या आवश्यक है, यह ज्ञात कीजिए। 100 - 45 = 55 चरण 2: जाँच करें। 45 + 55 = 100 उत्तर: 55…

Card 7100 बनाना

हल करें: 25 और कितना मिलाकर 100 हो जाता है?

Answer

चरण 1: 100 में से घटाएँ। 100 - 25 = 75 चरण 2: जोड़ से जाँच करें। 25 + 75 = 100 उत्तर: 75…

Card 8Making 100

Solve: 25 and how much more makes 100?

Answer

Step 1: Subtract from 100. 100 - 25 = 75 Step 2: Check with addition. 25 + 75 = 100 Answer: 75…

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Frequently Asked Questions

What are the important topics in Double Century for CBSE Class 3 Mathematics?
Double Century covers several key topics that are frequently asked in CBSE Class 3 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Double Century — CBSE Class 3 Mathematics?
Understand the core concepts first, then work through the 44 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many flashcards are available for Double Century?
There are 64 flashcards for Double Century covering key definitions, formulas, and concepts. Use them daily for 10–15 minutes for best results.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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