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Chapter 4 of 15
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Operations with Integers

CBSE · Class 7 · Mathematics

Flashcards for Operations with Integers — CBSE Class 7 Mathematics. Quick Q&A cards covering key concepts, definitions, and formulas.

59 questions60 flashcards5 concepts

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60 Flashcards
Card 1पूर्णांक

पूर्णांक क्या होता है?

Answer

पूर्णांक (integer) एक पूर्ण संख्या होती है जो धनात्मक, ऋणात्मक या शून्य हो सकती है। उदाहरण के लिए 7, 0, -11। पूर्णांक का उपयोग स्थिति, गति, लाभ और हानि दिखाने के लिए किया जाता है।

Card 2Integers

What is an integer?

Answer

An integer is a whole number that can be positive, negative, or zero. Examples include 7, 0, and -11. Integers are used to show position, movement, gain, and loss.

Card 3Difference of numbers

What does the difference of two numbers mean?

Answer

Difference means the first number minus the second number. Order matters. For example, 18 - 7 = 11, but 7 - 18 = -11.

Card 4संख्याओं का अंतर

दो संख्याओं के अंतर का क्या अर्थ है?

Answer

अंतर का मतलब है पहली संख्या में से दूसरी संख्या घटाना। क्रम मायने रखता है। उदाहरण के लिए, 18 - 7 = 11, लेकिन 7 - 18 = -11.

Card 5संख्या पहेली

दो संख्याओं का योग और अंतर से वे संख्याएँ कैसे ज्ञात की जा सकती हैं?

Answer

संख्याओं के जोड़े को तब तक आज़माएँ जब तक कि दोनों शर्तें मेल न खा जाएँ। यदि योग 25 है और अंतर 11 है, तो संख्याएँ 18 और 7 हैं क्योंकि 18 + 7 = 25 and 18 - 7 = 11. If the difference is -11, संख्याएँ 7 औ

Card 6Number puzzle

How can two numbers be found from their sum and difference?

Answer

Try pairs of numbers until both conditions match. If the sum is 25 and the difference is 11, the numbers are 18 and 7 because 18 + 7 = 25 and 18 - 7 = 11. If the difference is -11, the numbers are 7 a

Card 7Number line movement

What is the formula for the final position of a coin after two strikes?

Answer

Final position after two strikes: P = a + b. Here P is the final position from 0, a is the first movement, and b is the second movement. Rightward movement is positive and leftward movement is negativ

Card 8संख्या रेखा की गति

दो बार उछालने के बाद सिक्के की अंतिम स्थिति का सूत्र क्या है?

Answer

दो चालों के बाद अंतिम स्थिति: P = a + b. Here P is the final position from 0, a पहली चाल है, और b दूसरी चाल है। दाएँ ओर की चाल धनात्मक है और बाएँ ओर की चाल ऋणात्मक है।

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Frequently Asked Questions

What are the important topics in Operations with Integers for CBSE Class 7 Mathematics?
Operations with Integers covers several key topics that are frequently asked in CBSE Class 7 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Operations with Integers — CBSE Class 7 Mathematics?
Understand the core concepts first, then work through the 59 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 Operations with Integers?
There are 60 flashcards for Operations with Integers covering key definitions, formulas, and concepts. Use them daily for 10–15 minutes for best results.

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