Class 7 Maths Chapter 1: Integers are the numbers that can be positive, negative or zero, but cannot be a fraction. These numbers are used to perform arithmetic operations like addition, subtraction, multiplication and division. Integers help in evaluating the efficiency in positive and negative numbers in every field.
Some examples of real-life integers are temperature, sea level, etc. An integer is a whole number written without factorial component.for ex : -7,-5,1,7 etc. It is denoted by letter Z. In Ex 1.1 you will be reawakened about the number line, presentation of integers in the number line, arranging integers in ascending and descending order, a positive and negative integer, addition & subtraction of positive and negative integers and representing it in the number line. In Ex 1.2, you will learn about the property of Addition and Subtraction of Integers. You will learn how integers' addition is commutative for integers, but the subtraction of integers is not. In Ex 1.3 you will learn about the property of multiplication of integers and division of integers. The main topics and sub-topics of this chapter are-:
Q. How NCERT solutions are helpful for students?
A. National Council of Educational Research and Training (NCERT) has recommended a particular syllabus for classes I-XII for schools coming under the CBSE board. The authorized body is also responsible for the publishing of Text Books for all subjects of all classes. It also includes research, content planning, content research, and content creation.
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Q. Why is it important to read or practice the NCERT solutions?
A. Most of the time, students do not get it in the classroom or during self-study. In such cases, NCERT solutions act as recorded help to students looking out to clear their concepts. One can just download the PDF and consult it whenever required. The NCERT solutions by Aakash specifically provide detailed answers for all subjects and step-by-step solutions for Maths for all classes. Accessing the NCERT Solutions by Aakash can give you an edge over others. Moreover, it is based on an exact syllabus that covers not only the CBSE board exams but also the competitive exams like NEET, JEE Mains, and JEE advanced.
Q. Are NCERT and CBSE the same?
A. No. There is a major difference between the two because they fall into different categories altogether. CBSE or Central Board of Secondary Education is a board which is the governing body while NCERT or National Council of Educational Research and Training is the council. NCERT basically is responsible for drafting content and syllabus that is required for CBSE board exams. In short, CBSE is a board whereas NCERT is a council.
Q. Where and how can a student download the free PDF latest NCERT solutions for class 7th for all subjects?
A. For the ease of students, we at Aakash have provided a PDF file for NCERT Solutions of all subjects, all topics for all classes. The detailed solutions are prepared by our senior and experienced faculty which gives students an in-depth understanding of the concepts rather than the particular question.
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