NCERT Solutions for Class 7 Maths Chapter 1 Integers

Free download NCERT Solutions for Class 7 Maths Chapter 1 Integers Exercise 1.1 or Exercise 1.2 or Exercise 1.3 or Exercise 1.4 in English Medium and प्रश्नावली 1.1 or प्रश्नावली 1.2 or प्रश्नावली 1.3 or प्रश्नावली 1.4 in Hindi Medium or View in Video Format free to use online or download in PDF form. Download Class 7 Maths App in English or कक्षा 7 गणित App in हिंदी मीडियम for offline use.


Class:7
Subject:Maths – गणित
Chapter 1:Integers

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NCERT Solutions for Class 7 Maths Chapter 1

Class 7 Maths Chapter 1 Solutions in English

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NCERT Solutions for Class 7 Maths Chapter 1

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7 Maths Exercise 1.1 Solutions

Class 7 Maths Chapter 1 Integers Exercise 1.1 in English Medium. Click here to see Exercise 1.2 or Exercise 1.3 or Exercise 1.4 or go for Hindi Medium Solutions or View in Video Format or go back to Class 7 Maths main page. Move to Top of the page. Download Class 7 Maths App in English for offline use.

NCERT Solutions for Class 7 Maths Chapter 1 Integers
NCERT Solutions for Class 7 Maths Chapter 1 Integers all exercises




NCERT Solutions for Class 7 Maths Chapter 1 Exercise 1.1
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NCERT Solutions for Class 7 Maths Chapter 1 Exercise 1.1 in english medium



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7 Maths Exercise 1.2 Solutions

Class 7 Maths Integers Chapter 1 Exercise 1.2 in English Medium. Click here to see Exercise 1.1 or Exercise 1.3 or Exercise 1.4 or go for Hindi Medium Solutions or View in Video Format or go back to Class 7 Maths main page. Move to Top of the page. Download Class 7 Maths App in English for offline use.
NCERT Solutions for Class 7 Maths Chapter 1 Exercise 1.2

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7 Maths Exercise 1.3 Solutions




Class 7 Maths Chapter 1 Exercise 1.3 Integers in English Medium. Click here to see Exercise 1.1 or Exercise 1.2 or Exercise 1.4 or go for Hindi Medium Solutions or View in Video Format or go back to Class 7 Maths main page. Move to Top of the page. Download Class 7 Maths App in English for offline use.

NCERT Solutions for Class 7 Maths Chapter 1 Exercise 1.3
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7 Maths Exercise 1.4 Solutions

Class 7 Maths Chapter 1 Integers Exercise 1.4 in English Medium. Click here to see Exercise 1.1 or Exercise 1.2 or Exercise 1.3 or go for Hindi Medium Solutions or View in Video Format or go back to Class 7 Maths main page. Move to Top of the page. Download Class 7 Maths App in English for offline use.
NCERT Solutions for Class 7 Maths Chapter 1 Exercise 1.4



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7 गणित के प्रश्नावली 1.1 के हल




Class 7 Maths Chapter 1 Integers Exercise 1.1 in Hindi Medium. Click here to see प्रश्नावली 1.2 or प्रश्नावली 1.3 or प्रश्नावली 1.4 or go for English Medium Solutions or View in Video Format or go back to Class 7 Maths main page. Move to Top of the page. Download  कक्षा 7 गणित App in हिंदी मीडियम for offline use.

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7 गणित के प्रश्नावली 1.2 के हल




Class 7 Maths Chapter 1 Integers Exercise 1.2 in Hindi Medium. Click here to see प्रश्नावली 1.1 or प्रश्नावली 1.3 or प्रश्नावली 1.4 or go for English Medium Solutions or View in Video Format or go back to Class 7 Maths main page. Move to Top of the page. Download  कक्षा 7 गणित App in हिंदी मीडियम for offline use.

7 Maths exercise 1.2 solutions

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7 गणित के प्रश्नावली 1.3 के हल




Class 7 Maths Chapter 1 Integers Exercise 1.3 in Hindi Medium. Click here to see प्रश्नावली 1.1 or प्रश्नावली 1.2 or प्रश्नावली 1.4 or go for English Medium Solutions or View in Video Format or go back to Class 7 Maths main page. Move to Top of the page. Download  कक्षा 7 गणित App in हिंदी मीडियम for offline use.

7 Maths Exercise 1.3 solutions
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7 गणित के प्रश्नावली 1.4 के हल




Class 7 Maths Chapter 1 Integers Exercise 1.4 in Hindi Medium. Click here to see प्रश्नावली 1.1 or प्रश्नावली 1.2 or प्रश्नावली 1.3 or go for English Medium Solutions or View in Video Format or go back to Class 7 Maths main page. Move to Top of the page. Download  कक्षा 7 गणित App in हिंदी मीडियम for offline use.

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7 Maths Chapter 1 Exercise 1.1, 1.2, 13 & 1.4 Sols in Video

NCERT Solutions for class 7 Maths Exercise 1.1 in video format with complete description. Download Class 7 Maths App in English or कक्षा 7 गणित App in हिंदी मीडियम for offline use.

NCERT Solutions for class 7 Maths Exercise 1.2 in video format with complete description.

NCERT Solutions for class 7 Maths Exercise 1.3 in video format with complete description.

NCERT Solutions for class 7 Maths Exercise 1.4 in video format with complete description.

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We have prepared Hindi Medium NCERT Solutions for class 7 Maths on the demand of students. Now it is online on website to view online as well as for download. Time to time we modify our website on the basis of student’s suggestions. Download Class 7 Maths App in English or कक्षा 7 गणित App in हिंदी मीडियम for offline use.

About NCERT Solutions for Class 7 Maths Chapter 1

In 7 Maths Chapter 1 Integers, we will explore all the operations based on integer properties. Properties of integers on the operations like addition, subtraction, multiplication and division. We have to learn about all the properties like closure, commutative, associative, etc. Integers are Closure under Addition but not under subtraction.

Try These
  • When we divide a positive integer by a negative integer, we first divide them as whole numbers and then put a minus sign (–) before the quotient. That is, we get a negative integer.
  • The product of three integers does not depend upon the grouping of integers and this is called the associative property for multiplication of integers.
  • When we divide a negative integer by a positive integer, we divide them as whole numbers and then put a minus sign (–) before the quotient. We, thus, get a negative integer.
  • Addition is associative for integers, i.e., (a + b) + c = a + (b + c) for all integers a, b and c.
  • Integer 0 is the identity under addition. That is, a + 0 = 0 + a = a for every integer a.

Download Class 7 Maths App in English or कक्षा 7 गणित App in हिंदी मीडियम for offline use.

Table of Contents

At Srinagar temperature was C on Monday and then it dropped by C on Tuesday. What was the temperature of Srinagar on Tuesday? On Wednesday, it rose by C. What was the temperature on this day?

On Monday, temperature at Srinagar = –5 oC
On Tuesday, temperature dropped = 2 oC
Temperature on Tuesday = –5 oC – 2 oC = –7 oC
On Wednesday, temperature rose up = 4oC
Temperature on Wednesday = –7 oC + 4 oC = –3 oC
Thus, temperature on Tuesday and Wednesday was –7 oC and –3 oC respectively.

ऐसा पूर्णांक युग्म लिखिए जिसका – 7 योग है

ऐसा पूर्णांक युग्म लिखिए जिसका योग – 7 है: – 5 + ( – 2) = – 7

A plane is flying at the height of 5000 m above the sea level. At a particular point, it is exactly above a submarine floating 1200 m below the sea level. What is the vertical distance between them?

Height of a place above the sea level = 5000 m
Floating a submarine below the sea level = 1200 m
The vertical distance between the plane and the submarine = 5000 + 1200 = 6200 m
Thus, the vertical distance between the plane and the submarine is 6200 m.

Mohan deposits ₹2,000 in his bank account and withdraws ₹1,642 from it, the next day. If withdrawal of amount from the account is represented by a negative integer, then how will you represent the amount deposited? Find the balance in Mohan’s accounts after the withdrawal?

Deposit amount = ₹2,000 and Withdrawal amount = ₹1,642
Balance = 2,000 – 1,642 = ₹358
Thus, the balance in Mohan’s account after withdrawal is ₹ 358.

एक कक्षा टेस्ट में प्रत्येक सही उत्तर के लिए (+3) अंक दिए जाते हैं और प्रत्येक गलत उत्तर के लिए –2 अंक दिए जाते हैं और किसी प्रश्न को हल करने का प्रयत्न नहीं करने पर कोई अंक नहीं दिया जाता है। राधिका ने 20 अंक प्राप्त किए। यदि उसके 12 उत्तर सही पाए जाते हैं, तो उसने कितने प्रश्नों का उत्तर गलत दिया है?

एक सही उत्तर के लिए दिए गए अंक = 3
इसलिए, 12 सही उत्तरों के लिए दिए गए अंक = 3 x 12 = 36
राधिका ने 20 अंक प्राप्त किए।
इसलिए, राधिका द्वारा किए गए गलत उत्तरों के अंक = 20 – 36 = –16
यहाँ, एक गलत उत्तर के लिए दिए गए अंक = –2
इसलिए, गलत उत्तरों की संख्या = -16/(-2) = 8
अतः, राधिका ने 8 प्रश्नों का गलत उत्तर दिया है।

A certain freezing process requires that room temperature be lowered from 40 oC at the rate of 5 oC every hour. What will be the room temperature 10 hours after the process begins?

Given: Present room temperature = 40 oC
Decreasing the temperature every hour = 5 oC
Room temperature after 10 hours
= 40 oC + 10 x (–5 oC )
= 40 oC – 50 oC
= – 10 oC
Thus, the room temperature after 10 hours is – 10 oC after the process begins.

A cement company earns a profit of ₹8 per bag of white cement sold and a loss of ₹ 5 per bag of grey cement sold. The company sells 3,000 bags of white cement and 5,000 bags of grey cement in a month. What is its profit or loss?

Given: Profit of 1 bag of white cement = ₹ 8
And Loss of 1 bag of grey cement = ₹ 5
Profit on selling 3000 bags of white cement = 3000 x ₹ 8 = ₹ 24,000
Loss of selling 5000 bags of grey cement = 5000 x ₹ 5 = ₹ 25,000
Since Profit < Loss Therefore, his total loss on selling the grey cement bags = Loss – Profit = ₹ 25,000 – ₹ 24,000 = ₹ 1,000 Thus, he has lost of `₹1,000 on selling the grey cement bags.

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