CBSE Class 7 > Class 7 Notes > Mathematics (Maths) (Old NCERT) > PPT: Integers
PPT: Integers
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Page 1 I N T E G E R S C l a s s - 7 Page 2 I N T E G E R S C l a s s - 7 Let’s Understand Negative Numbers Ethan wants to take 3 cupcakes for a picnic with 4 friends. What he is gonna do now? Page 3 I N T E G E R S C l a s s - 7 Let’s Understand Negative Numbers Ethan wants to take 3 cupcakes for a picnic with 4 friends. What he is gonna do now? Let’s Understand Negative Numbers To solve the problem, he borrows 1 cupcake from his sister. Initially, he has 3 cupcakes, but after borrowing, he has 4 cupcakes. At the picnic, he gives away all 4 cupcakes. + Page 4 I N T E G E R S C l a s s - 7 Let’s Understand Negative Numbers Ethan wants to take 3 cupcakes for a picnic with 4 friends. What he is gonna do now? Let’s Understand Negative Numbers To solve the problem, he borrows 1 cupcake from his sister. Initially, he has 3 cupcakes, but after borrowing, he has 4 cupcakes. At the picnic, he gives away all 4 cupcakes. + Let’s Understand Negative Numbers Now, he has 0 cupcakes, but remember, 1 was borrowed. So, Ethan actually has -1 cupcakes. If he buys 3 more cupcakes the next day, he'll have 2 cupcakes after returning 1 to his sister. Page 5 I N T E G E R S C l a s s - 7 Let’s Understand Negative Numbers Ethan wants to take 3 cupcakes for a picnic with 4 friends. What he is gonna do now? Let’s Understand Negative Numbers To solve the problem, he borrows 1 cupcake from his sister. Initially, he has 3 cupcakes, but after borrowing, he has 4 cupcakes. At the picnic, he gives away all 4 cupcakes. + Let’s Understand Negative Numbers Now, he has 0 cupcakes, but remember, 1 was borrowed. So, Ethan actually has -1 cupcakes. If he buys 3 more cupcakes the next day, he'll have 2 cupcakes after returning 1 to his sister. Let’s Understand Negative NumbersRead More
FAQs on PPT: Integers
| 1. What are integers in mathematics? |  |
Ans. Integers are a set of whole numbers that include both positive and negative numbers, along with zero. They do not include fractions or decimals.
| 2. How are integers used in real-life situations? | |
Ans. Integers are used in various real-life situations such as measuring temperatures (positive and negative values), calculating distances (positive and negative directions), and keeping track of financial transactions (positive for income and negative for expenses).
| 3. Can integers be classified as rational numbers? | |
Ans. Yes, integers can be classified as rational numbers. Rational numbers are numbers that can be expressed as a fraction, and since integers can be expressed as a fraction with a denominator of 1, they fall under this category.
| 4. How do we perform operations on integers? | |
Ans. Operations on integers include addition, subtraction, multiplication, and division. When adding or subtracting integers, we consider their signs, and when multiplying or dividing integers, we follow specific rules to determine the sign of the result.
| 5. Are there any real-life examples where integers are not applicable? | |
Ans. While integers are widely used in many real-life situations, there are certain scenarios where they may not be applicable. For example, when dealing with measurements involving fractions or decimals, integers may not provide precise results. Additionally, in complex mathematical calculations, integers alone may not suffice.
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Document Description: PPT: Integers for Class 7 2026 is part of Mathematics (Maths) Class 7 (Old NCERT) preparation. The notes and questions for PPT: Integers have been prepared according to the Class 7 exam syllabus. Information about PPT: Integers covers topics like and PPT: Integers Example, for Class 7 2026 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for PPT: Integers.
Introduction of PPT: Integers in English is available as part of our Mathematics (Maths) Class 7 (Old NCERT) for Class 7 & PPT: Integers in Hindi for Mathematics (Maths) Class 7 (Old NCERT) course. Download more important topics related with notes, lectures and mock test series for Class 7 Exam by signing up for free. Class 7: PPT: Integers
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