Maths Std 7 Swadhyay 12.3 - Maths Science Corner

# Maths Science Corner

Math and Science for all competitive exams

# Maths

## Standard 7

### (Algebric Expressions)

On maths science corner you can now download new NCERT 2018 Gujarati Medium Textbook Standard 7 Maths Chapter 12 BijGanitiy Padavali (Algebric Expressions) Swadhyay 12.3 in pdf form for your easy reference.

On Maths Science Corner you will get all the printable study material of Maths and Science Including answers of prayatn karo, Swadhyay, Chapter Notes, Unit tests, Online Quiz etc..

This material is very helpful for preparing Competitive exam like Tet 1, Tet 2, Htat, tat for secondary and Higher secondary, GPSC etc..

Highlight of the chapter

How Expressions are formed ?

Terms of an Expression

Factors of a term

Coefficient

Like and unlike terms

Monomials, binomials, trinomials and polynomials

Addition and subtraction of like terms

Addition and subtraction of general algebric expressions

Find the value of given polynomial

Usage of algebric expressions
Formulas of perimeter
Perimeter of equilateral triangle = 3l
Perimeter of square = 4l
Perimeter of regular pentagon = 5l
perimeter of rectangle = 2(l+b)

Formulas of area
Area of square = l^2
Area of rectangle = l*b

Rules of arithmetic patterns

Pattterns in geometry

You will be able to learn above topics in Standard 7 Maths Chapter 12 BijGanitiy Padavali (Algebric Expressions).

Earlier Maths Science Corner had given Maths Standard 7 textbook chapter 12 material in pdf format which you can get from following link.

Maths Std 7 Chapter 12

Prayatn Karo Page No 230 to 233

Today Maths Science Corner is giving you Maths Standard 7 Chapter 12 Swadhyay 12.3 in pdf format for your easy reference.