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The Cleanest Village

CBSE · Class 4 · Mathematics

Flashcards for The Cleanest Village — CBSE Class 4 Mathematics. Quick Q&A cards covering key concepts, definitions, and formulas.

40 questions50 flashcards5 concepts

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Card 1पुनर्समूहीकरण के साथ जोड़ना

डेज़ी और लू ने पुसा पर कितना खर्च किया, अगर उन्होंने एक बड़ा टुकड़ा 38 रुपये में और एक छोटा टुकड़ा 16 रुपये में खरीदा?

Answer

चरण 1: लागतें लिखें: ₹38 और ₹16। चरण 2: इकाईयों को जोड़ें: 8 + 6 = 14. चरण 3: 4 इकाईयाँ लिखें और 1 दहाई को पुनर्समूहित करें। चरण 4: दहाईयों को जोड़ें: 3 + 1 + 1 = 5. उत्तर: ₹38 + ₹16 = ₹54.

Card 2Addition with regrouping

How much did Daisy and Lou spend on pusaw if they bought one large piece for ₹38 and one small piece for ₹16?

Answer

Step 1: Write the costs: ₹38 and ₹16. Step 2: Add the ones: 8 + 6 = 14. Step 3: Write 4 ones and regroup 1 ten. Step 4: Add the tens: 3 + 1 + 1 = 5. Answer: ₹38 + ₹16 = ₹54.

Card 3Subtraction with regrouping

What is the money spent by Lou and Daisy if they brought ₹310 and were left with ₹179?

Answer

Step 1: Write the subtraction: ₹310 - ₹179. Step 2: Start from ones: 0 - 9 is not possible, so regroup 1 ten into 10 ones. Step 3: Continue carefully and subtract each place value. Step 4: The result …

Card 4पुनर्समूहीकरण के साथ घटाव

यदि लू और डेज़ी 310 रुपये लाए और उनके पास 179 रुपये बचे तो उन्होंने कितने पैसे खर्च किए?

Answer

चरण 1: घटाव लिखें: ₹310 - ₹179. चरण 2: इकाई से शुरू करें: 0 - 9 संभव नहीं है, इसलिए 1 इकाई को 10 इकाई में पुनर्समूहित करें। चरण 3: सावधानीपूर्वक जारी रखें और प्रत्येक स्थानीय मान को घटाएं। चरण 4: परिण…

Card 5संख्याओं में अंतर

अगर 83 बच्चों ने पुसा खरीदा और 46 बच्चों ने फलों की प्लेटें खरीदीं, तो और कितने बच्चों ने फलों की प्लेटों से ज्यादा पुसा खरीदा?

Answer

चरण 1: घटाव लिखें: 83 - 46. चरण 2: इकाई घटाएँ: 3 - 6 संभव नहीं है, इसलिए 1 दहाई को फिर से समूहित करें। चरण 3: अब घटाएँ: 13 - 6 = 7. चरण 4: दहाई घटाएँ: 7 - 4 = 3. उत्तर: 83 - 46 = 37. इसलिए, 37 और बच्च…

Card 6Difference in numbers

How many more children bought Pusaw than fruit plates if 83 children bought Pusaw and 46 children bought fruit plates?

Answer

Step 1: Write the subtraction: 83 - 46. Step 2: Subtract ones: 3 - 6 is not possible, so regroup 1 ten. Step 3: Now subtract: 13 - 6 = 7. Step 4: Subtract tens: 7 - 4 = 3. Answer: 83 - 46 = 37. So, 37…

Card 7Subtraction in groups

How many children are waiting if 438 children are going and 215 children first go to see the Living Roots Bridge?

Answer

Step 1: Write the subtraction: 438 - 215. Step 2: Subtract ones: 8 - 5 = 3. Step 3: Subtract tens: 3 - 1 = 2. Step 4: Subtract hundreds: 4 - 2 = 2. Answer: 438 - 215 = 223. So, 223 children are waitin…

Card 8समूहों में घटाव

यदि 438 बच्चे जा रहे हैं और 215 बच्चे पहले लिविंग रूट्स ब्रिज देखने जा रहे हैं तो कितने बच्चे इंतज़ार कर रहे हैं?

Answer

चरण 1: घटाव लिखें: 438 - 215. चरण 2: इकाई घटाएँ: 8 - 5 = 3. चरण 3: दहाई घटाएँ: 3 - 1 = 2. चरण 4: सैकड़ा घटाएँ: 4 - 2 = 2. उत्तर: 438 - 215 = 223. तो, 223 बच्चे इंतज़ार कर रहे हैं।…

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Frequently Asked Questions

What are the important topics in The Cleanest Village for CBSE Class 4 Mathematics?
The Cleanest Village covers several key topics that are frequently asked in CBSE Class 4 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in The Cleanest Village — CBSE Class 4 Mathematics?
Understand the core concepts first, then work through the 40 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
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There are 50 flashcards for The Cleanest Village covering key definitions, formulas, and concepts. Use them daily for 10–15 minutes for best results.

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