NCERT Solutions for Class 7 Maths Chapter 1 Integers (EX 1.2) Exercise 1.2
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Class 7 students preparing for the Mathematics examination are advised to access the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 from Extramarks. To prepare for the Mathematics examination, it is necessary to keep referring to the NCERT textbook of Mathematics. All the chapters given in the textbook are important from the Mathematics examination. It is important for students to practise exercises after learning chapters. Practising exercises help in understanding the theoretical parts of chapters in detail. Class 7 Students will be able to practise questions given in the NCERT textbook by utilising NCERT solutions. The Extramarks learning platform provides NCERT solutions for all classes. They are very essential for improving the answering skills of students. Students will learn to give answers in detail with the help of NCERT solutions provided by Extramarks. It is necessary to keep revising the topics in order to get a deeper understanding of the concepts. Students can access revision notes from Extramarks as well. The revision notes and NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 are essential for quickly revising the topics before examinations.
Mathematics is one of the most important subjects in Class 7. Students think of Mathematics as a difficult subject, but it can be easy to score higher marks in Mathematics with a proper study plan and consistent practise of questions. Class 7 Mathematics consists of 15 chapters that students must study in order to pass the final mathematics examination.It is important to practise all the exercises in each chapter in order to do well on the Mathematics examination.Chapter 1 in Class 7 is about Integers. Some of the topics given in the chapter are new for Class 7 students, and they may face challenges in mastering them. Class 7 students can make use of the live classes provided by Extramarks to get a better understanding of the theories related to Chapter 1 topics. In the live classes, they will get guidance from the best teachers of Mathematics. The NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 are available on the Extramarks website and mobile application in PDF format. These solutions are helpful in practising questions of the NCERT Class 7 Maths Chapter 1 Exercise 1.2 given in Chapter 1.
All the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 are essential for boosting the performance of Class 7 students in their Mathematics examination. Students need to enhance their problemsolving skills in order to score higher marks in the examination. Practising questions with the help of the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 is beneficial for learning better problemsolving skills. It is advisable for students to keep evaluating their own solutions from time to time. The NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 can be used for evaluating the solutions given by Class 7 students. They can make necessary adjustments to their solutions in comparison with the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2. Students will be able to achieve higher grades in the Mathematics examination by using the Extramarks study materials, which are quite trustworthy. In order to solve the questions in Class 7 Maths Chapter 1 Exercise 1.2, the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 are quite helpful. Some skilled Mathematics educators have developed the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2. The inhouse instructors at Extramarks are highly skilled and have extensive backgrounds in the teaching field. Their advice and assistance are crucial for helping students improve their study and practise methods. With Extramarks, students can study with some of India’s top teachers.
NCERT Solutions for Class 7 Maths Chapter 1 Integers (EX 1.2) Exercise 1.2
Class 7 students can access the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 from the Extramarks learning platform in PDF format. The NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 are prepared by expert Mathematics teachers, and students can trust their authenticity. Students must refer to them on a regular basis to prepare effectively for the Mathematics examination. It is important for students to learn to manage their time effectively in order to solve questions within the required time. Time management is an important skill that every student must learn in order to solve questions efficiently in a subject like Mathematics. Practising questions regularly with the aid of the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 is beneficial for improving the time management skills of Class 7 students.
What are Integers?
Integers are one of the important topics in Mathematics. Integers include whole numbers and negative numbers. Students have to practise all the arithmetic operations related to Integers in Chapter 1. The entire whole numbers come under Integers. Referring to the number line of Integers is very important for solving questions related to them. All the exercises related to each topic of the chapter titled – Integers should be practised by students at regular intervals. In addition to practising exercise problems, it is critical to practise questions from past years’ papers and sample papers of Mathematics. Extramarks provides access to past years’ papers of Mathematics for students in Class 7. These papers are extremely valuable resources. By reviewing past years’ papers, students will have an understanding of the types of questions that may appear in the final Mathematics examination. They are also useful in knowing higherweightage topics in Mathematics. Students are also expected to solve Mathematics sample papers in order to properly prepare for the Mathematics examination. The questions in sample papers are an identical replica of those that may appear in the final examination of Mathematics. In order to evaluate students’ ongoing preparation, sample papers are a great resource. After solving sample papers, they will be able to better grasp the changes that need to be made to their study strategy. The Extramarks website and learning app both have sample papers of Mathematics in PDF format.
Topics Covered In Class 7 Maths Chapter 1 Exercise 1.2
In the chapter titled – Integers, students have to practise questions related to topics such as the Multiplication of Integers, Division of Integers, etc. It is recommended for students recall the topics of Integers covered in Class 6 before starting with Chapter 1. The Properties of Addition and Subtraction of Integers are one of the critical topics of Chapter 1. Under this topic, students have to practice questions related to Associative Property, Additive Identity, Commutative Property, etc. The theories given under each topic should be revised periodically by Class 7 students.
Access NCERT Solutions for Class 7 Mathematics Chapter 1 – Integers
The NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 are helpful in solving some of the questions related to Chapter 1. Some questions based on the topics of Integers can be complex for students to practice. It is important to break down complex questions into smaller sections and then solve them. The NCERT solutions provided by Extramarks are crucial for solving all the complex questions of Chapter 1.
Exercise 1.2
There are 4 questions in Class 7 Maths Exercise 1.2 that are based on the Properties of Addition and Subtraction of Integers topic. All the subtopics under this topic are important. Students should revise all of them before practising the questions of Exercise 1.2. All the questions of Exercise 1.2 can be solved with the assistance of the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2. All the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 are easy to understand as they are written in simple language. To practise questions consistently, making use of these solutions is crucial. It is advisable for Class 7 students to improve their calculation speed in order to solve questions quickly in the examination. Practising questions with the aid of the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 is helpful in increasing the calculation speed of Class 7 students. All the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 are created in accordance with the latest syllabus of Mathematics.
NCERT Solutions for Class 7 Maths Chapter 1 Other Exercises
Class 7 students can also access NCERT solutions for other exercises in the chapter named – Integers from Extramarks. There are a total 4 exercises in Chapter 1. All the exercises must be solved on a regular basis. Questions given in Exercise 1.3 are based on the Multiplication of Integers topic. It is important for students to go through the topic in detail to be able to solve Exercise 1.3 effectively. Students facing difficulties in solving Exercise 1.3 can refer to their NCERT solutions provided by Extramarks. Exercise 1.4 consists of questions related to the Division of Integers topic. All the derivations given under the topic must be revised in order to solve the questions of Exercise 1.4. The NCERT solutions for practising Exercise 1.4 can be downloaded from the Extramarks learning platform.
Class 7 Maths Exercise 1.2 Solutions
Practising questions with the assistance of the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 is helpful in boosting the confidence of Class 7 students. The Class 7 Maths Chapter 1 Exercise 1.2 Solutions can help you learn the best ways to practise questions.Extramarks helps students learn topics in a comprehensive way. They will be able to study according to their own learning style since Extramarks provides study materials in different media. Extramarks’ learning modules are very engaging because they have been designed with great visuals and graphics.. Students will be able to build concepts in a gradual manner with the assistance of expert inhouse teachers at Extramarks. To prepare students for competitive examinations like JEE, NEET, CUET, etc. Extramarks provides dedicated courses for each of these examinations. All the instructors at Extramarks have years of experience in teaching and are highly qualified. Students can check their knowledge from time to time by giving adaptive tests with progressive difficulty levels, MCQs, and mock tests. The mock tests are very essential for analysing the preparation level before examinations.
NCERT Solutions for Class 7
The NCERT solutions are very significant study materials that can be utilised for practising exercises. All the NCERT solutions are available in PDF format on Extramarks. Class 7 students can download chapterwise NCERT solutions for each subject in their course from the Extramarks website and mobile application. All the NCERT solutions are given in a wellstructured format so that students can easily refer to them. These solutions are very necessary for scoring well in the upcoming examinations.
Q.1
$\begin{array}{l}\text{Write down a pair of integers whose :}\\ \left(\text{a}\right)\text{sumis 7}\\ \left(\text{b}\right)\text{differenceis 10}\\ \left(\text{c}\right)\text{sumis 0}\end{array}$
Ans.
\begin{array}{l}\text{(a)}\text{8+(+1) =}\text{8+1=}\text{7}\\ \text{So, the pair is (}\text{8, 1)}\\ \text{(b)}\text{12}\text{(}\text{2)=}\text{12+2=}\text{10}\\ \text{So, the pair is (}\text{12,}\text{2)}\\ \text{(c) 5+(}\text{5)=5}\text{5=0}\\ \text{So, the pair is (}\text{5,}\text{5)}\end{array}
Q.2
$\begin{array}{l}\begin{array}{l}\left(\text{a}\right)\text{Write a pair of negative integers whose difference}\\ \text{gives 8.}\\ \left(\text{b}\right)\text{Write a negative integer and a positive integer whose}\end{array}\\ \begin{array}{l}\text{sumis5.}\\ \left(\text{c}\right)\text{Write a negative integer and a positive integer whose}\\ \text{difference is3.}\end{array}\end{array}$
Ans.
\begin{array}{l}\text{(a) To write a pair of negative integers whose difference is 8}\\ \text{So,}\text{2}\text{(}\text{10)=}\text{2+10=8}\\ \text{So, pair of negative}\mathrm{int}\text{egers is}\overline{)(2,10)}.\\ (b)\text{To write a negative integer and a positive integer whose}\\ \text{sum is}\text{5}\text{.}\\ \text{8+3=}\text{5}\\ \text{So, a negative integer and a positive}\mathrm{int}\text{eger}\text{is}\overline{)(8,3)}.\\ (c)\text{To write a negative integer and a positive integer whose}\\ \text{difference is}\text{3}\\ 2\text{(+1)=}\text{2}\text{1=}\text{3}\\ \text{So, a negative integer and a positive}\mathrm{int}\text{eger}\text{is}\overline{)(2,1)}.\end{array}
Q.3
$\begin{array}{l}\text{In a quiz, team A scored \u2013 40,10,0 and team B scored}\\ \text{10, 0, 40 in three successive rounds.Which team scored}\\ \text{more? Can we say that we can add integers in any order?}\end{array}$
Ans.
\begin{array}{l}\text{Sum of team A scored}=40+10+0=30\\ \text{Sum of team B scored}=10+040=30\\ \text{Both teams scored equal}\text{.}\\ \text{Yes, we can add integers in any order}\text{.}\end{array}
Q.4
$\begin{array}{l}\mathrm{Fill}\mathrm{ing}\mathrm{the}\mathrm{blanks}\mathrm{to}\mathrm{make}\mathrm{the}\mathrm{following}\mathrm{statements}\mathrm{true}:\\ \left(\mathrm{i}\right)(\u20135)+(.\dots \dots \dots ..)=(\u20138)+(.\dots \dots \dots ..)\\ \left(\mathrm{ii}\right)\u201353+.\dots \dots \dots ..=\u201353\\ \left(\mathrm{iii}\right)17+.\dots \dots \dots ..=0\\ \left(\mathrm{iv}\right)[13+(\u201312)]+(.\dots \dots \dots ..)=.\dots \dots \dots ..+[(\u201312)+(\u20137)]\\ \left(\mathrm{v}\right)(\u20134)+[.\dots \dots \dots ..+(\u20133)]=[.\dots \dots \dots ..+15]+.\dots \dots \dots ..\end{array}$
Ans.
\begin{array}{l}\left(\text{i}\right)\text{}\left(\text{5}\right)\text{}+\text{}\left(\overline{)8}\right)\text{}=\text{}\left(\text{8}\right)\text{}+\text{}\left(\overline{)5}\right)\\ \left(\text{ii}\right)\text{}\text{53}+\text{}\overline{)0}\text{}=\text{}\text{53}\\ \left(\text{iii}\right)\text{\hspace{0.17em}}\text{17}+\text{}\overline{)17}\text{}=\text{}0\\ \left(\text{iv}\right)\text{}\left[\text{13}+\text{}\left(\text{12}\right)\right]\text{}+\text{}\left(\overline{)7}\right)\text{}=\text{}\overline{)13}\text{}+\text{}\left[\left(\text{12}\right)\text{}+\text{}\left(\text{7}\right)\right]\\ \left(\text{v}\right)\text{}\left(\text{4}\right)\text{}+\text{}\left[\overline{)15}\text{}+\text{}\left(\text{3}\right)\right]\text{}=\text{}\left[\overline{)4}+\text{15}\right]\text{}+\overline{)3}\end{array}
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FAQs (Frequently Asked Questions)
1. Which is the most credible source for accessing the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2?
The NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 available on the Extramarks website and mobile application are very trustworthy and reliable. Class 7 students can access NCERT solutions for other subjects in their course from Extramarks as well. All the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 are very easy to understand and effective for improving the quality of the solutions given by students.
2. How can students prepare well for the Mathematics examination?
To prepare well for the Mathematics examination, students are advised to keep practising exercises on a regular basis. Solving problems given in the sample papers help in boosting the confidence of students. Students are encouraged to solve past years’ papers of Mathematics as well. They should refer to the revision notes from time to time. Class 7 should utilise the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 to prepare for the Mathematics examination. Students can access the NCERT solutions for all the chapters in Class 7 Mathematics from the Extramarks learning platform. The NCERT solutions are very useful in practising questions that can appear in the question paper of Mathematics.
3. Is Extramarks a credible source for accessing the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2?
The NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 available on Extramarks are designed by experts in Mathematics. Students can trust the authenticity of the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 as they are updated from time to time. All the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 are properly reviewed again and again for any errors.
4. Are the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 accessible in PDF format on Extramarks?
Students of Class 7 can download the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 in PDF format on the Extramarks website and mobile application. The NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2 can also be referred to in offline mode after they are downloaded.
5. Can all the questions of Exercise 1.2 be solved with the help of the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2?
There are 4 questions in Exercise 1.2 and each one of them can be solved well with the use of the NCERT Solutions For Class 7 Maths Chapter 1 Exercise 1.2.