Vedantu.com - No.1 online tutoring company in India provides you Free PDF download of NCERT Solutions for Class 7 Maths Chapter 12 - Algebraic Expressions solved by Expert Teachers as per NCERT (CBSE) Book guidelines. All Algebraic Expressions Exercise Questions with Solutions to help you to revise complete Syllabus and Score More marks. Register for our free webinar class with best mathematics tutor in India.
Students have already come across simple algebraic expressions like x + 3, y â€“ 5, 4x + 5, 10y â€“ 5 and so on. In Class VI, students have seen how these expressions are useful in formulating puzzles and problems. They have also observed examples of several expressions in the chapter on Simple Equations. Expressions are a central concept in algebra. NCERT Grade 7 Mathematics Chapter 12, Algebraic Expressions is devoted to algebraic expressions. This chapter will deal with how algebraic expressions are formed, how they can be combined, how we can find their values and how they can be used.
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Introduction to Algebraic Expressions, How Are Expressions Formed?Â Terms Of An Expression, Like And Unlike Terms, Monomials, Binomials, Trinomials And Polynomials, Addition And Subtraction Of Algebraic Expressions, Finding The Value Of An Expression, Using Algebraic Expressions â€“ Formulas and Rules are the topics covered in this chapter.Â Summary, Do Yourself Activities and Group exercises help the students to dive into the world of Algebraic Expressions with a throttle and master the topic.Â Â
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Pictorial representation and graphical representation makes the chapter more interactive and clears the concepts in a better and comprehensive manner.Â Â This chapter will help the students to strengthen their foundation on Algebraic Expressions to deal with further complex topics meritoriously.A foundation base for future complex topics, NCERT Grade 7 Mathematics Chapter 12, Algebraic Expressions is fun and easy to understand.Â
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Get 100 percent accurate NCERT Solutions for Class 7 Maths Chapter 12 (Algebraic Expressions) solved by expert Maths teachers. We provide step by step solutions for questions given in class 7 maths text-book as per CBSE Board guidelines from the latest NCERT book for class 7 maths. The topics and sub-topics in Chapter 12 Algebraic Expressions are given below.
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Ex 12.1 - INTRODUCTION
Ex 12.2 - HOW ARE EXPRESSIONS FORMED?
Ex 12.3 - TERMS OF AN EXPRESSION
Ex 12.4 - LIKE AND UNLIKE TERMS
Ex 12.5 - MONOMIALS, BINOMIALS, TRINOMIALS AND POLYNOMIALS
Ex 12.6 - ADDITION AND SUBTRACTION OF ALGEBRAIC
EXPRESSIONS
Ex 12.7 - FINDING THE VALUE OF AN EXPRESSION
Ex 12.8 - USING ALGEBRAIC EXPRESSIONS â€“ FORMULAS AND
RULES.
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We cover all exercises in the chapter given below:-
EXERCISE 12.1 - 7 Questions with Solutions
EXERCISE 12.2 - 6 Questions with Solutions
EXERCISE 12.3 - 10 Questions with Solutions
EXERCISE 12.4 - 2 Questions with Solutions.
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Other than given exercises, you should also practice all the solved examples given in the book to clear your concepts on Algebraic Expressions. You can also download the free PDF of Chapter 12 Algebraic Expressions and take the print out to keep it handy for your exam preparation.