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Working with Fractions — Flashcards

CBSE · Class 7 · Mathematics

60 flashcards for Working with Fractions (CBSE Class 7 Mathematics) to test yourself on key terms and facts. Sample: "Find the product: 5 × 3/1"

43 questions60 flashcards6 formulas & key relations5 concepts

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60 Flashcards·
Multiplying a whole number by a fractionएक पूर्ण संख्या को एक भिन्न से गुणा करनाMultiplying by a whole numberएक पूर्ण संख्या से गुणा करनाMultiplying a fraction by a whole numberकिसी भिन्न को एक पूर्ण संख्या से गुणा करनाFraction times whole numberभिन्न को पूर्ण संख्या से गुणा करना
Card 1Multiplying a whole number by a fraction

Find the product: 5 × 3/1

Answer

Step 1: Write 5 as 5/1. Step 2: Multiply numerators: 5 × 3 = 15. Step 3: Multiply denominators: 1 × 1 = 1. Answer: 15/1 = 15. Check: 5 groups of 3 make 15.

Card 2एक पूर्ण संख्या को एक भिन्न से गुणा करना

गुणनफल ज्ञात कीजिए: 5 × 3/1

Answer

चरण 1: 5 को 5/1 के रूप में लिखें। चरण 2: अंशों को गुणा करें: 5 × 3 = 15. चरण 3: हरों को गुणा करें: 1 × 1 = 1. उत्तर: 15/1 = 15. जाँच: 3 के 5 समूह 15 बनाते हैं।…

Card 3Multiplying by a whole number

Aaron walks 3 km in 1 hour. How far does he walk in 5 hours?

Answer

Step 1: Distance in 1 hour = 3 km. Step 2: Multiply by 5 hours. Step 3: 3 × 5 = 15. Answer: 15 km. Check: More time means more distance when speed stays the same.

Card 4एक पूर्ण संख्या से गुणा करना

हारून 1 घंटे में 3 km चलता है। वह 5 घंटे में कितनी दूर चलता है?

Answer

चरण 1: 1 घंटे में दूरी r = 3 km. चरण 2: 5 घंटे से गुणा करें। चरण 3: 3 × 5 = 15. उत्तर: 15 km. जाँच: अधिक समय का मतलब है अधिक दूरी, जब गति समान रहती है।…

Card 5Multiplying a fraction by a whole number

A tortoise walks 1/2 km in 1 hour. How far does it walk in 3 hours?

Answer

Step 1: Distance in 1 hour = 1/2 km. Step 2: Multiply by 3. Step 3: 3 × 1/2 = 3/2. Step 4: 3/2 = 1 1/2. Answer: 1 1/2 km. Check: 3 groups of 1/2 km make 1 1/2 km.

Card 6किसी भिन्न को एक पूर्ण संख्या से गुणा करना

A tortoise walks 1/2 km in 1 hour. How far does it walk in 3 hours?

Answer

Step 1: Distance in 1 hour = 1/2 km. Step 2: Multiply by 3. Step 3: 3 × 1/2 = 3/2. Step 4: 3/2 = 1 1/2. Answer: 1 1/2 km. Check: 3 groups of 1/2 km make 1 1/2 km.

Card 7Fraction times whole number

Find the product: 2/5 × 3

Answer

Step 1: Multiply numerators: 2 × 3 = 6. Step 2: Keep denominator 5. Step 3: 6/5 = 1 1/5. Answer: 6/5 or 1 1/5. Check: The product is bigger than 2/5 because 3 is greater than 1.

Card 8भिन्न को पूर्ण संख्या से गुणा करना

गुणनफल ज्ञात कीजिए: 2/5 × 3

Answer

चरण 1: अंशों को गुणा करें: 2 × 3 = 6. चरण 2: हर को 5 ही रखें। चरण 3: 6/5 = 1 1/5. उत्तर: 6/5 या 1 1/5। जाँच: गुणनफल 2/5 से बड़ा है क्योंकि 3, 1 से बड़ा है।…

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Frequently Asked Questions

What are the important topics in Working with Fractions for CBSE Class 7 Mathematics?
Key topics in Working with Fractions include Multiplication of Fractions, Product and Number Size, Division of Fractions, Lowest Terms and Cancelling Factors. Study these first, then practise questions on each for Class 7 exams.
How many flashcards are available for Working with Fractions?
There are 60 flashcards for Working with Fractions covering key definitions, facts and ideas. A few sample cards are shown on this page.
How should I revise Working with Fractions for Class 7 exams?
Learn the core ideas first, then work through the 43 practice questions on Working with Fractions. Revise definitions regularly and use flashcards for quick recall before the exam.

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

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