NCERT Solutions for Class 7 Maths Chapter 4Class 7 Maths Chapter 4 all Exercises Solution Class: 7Maths (English and Hindi Medium)Chapter 4:Simple Equations Free App for Class 7 all Subjects 7 Maths Chapter 4 Solutions7 Maths all four exercises of Chapter 4 Simple Equations solutions with step by step complete explanation are given below. No…
NCERT Solutions for Class 7 Maths Chapter 4
Class 7 Maths Chapter 4 all Exercises Solution
Class: 7
Maths (English and Hindi Medium)
Chapter 4:
Simple Equations
Free App for Class 7 all Subjects
7 Maths Chapter 4 Solutions
7 Maths all four exercises of Chapter 4 Simple Equations solutions with step by step complete explanation are given below. No login or password is required to access these solutions for the session 2021-22.
In 7 Maths Chapter 4 Simple Equations, we will study about the formation of linear equations in one variable (A variable takes on different numerical values; its value is not fixed. Variables are denoted usually by letters of the alphabets, such as x, y, z, l, m, n, p, etc.). In an equation there is always an equality sign. The equality sign shows that the value of expression to the left hand side or LHS is equal to the value of the expression to the right hand side or RHS. Remember the following things for an equation: 1. If we subtract the same number from both sides of an equality, it still holds. 2. If we multiply or divide both sides of the equality by the same non-zero number, it still holds. 3. Transposing a number (changing the side of the number) is the same as adding or subtracting the number from both sides. Note: If we fail to do the same mathematical operation on both sides of an equality, the equality does not hold. To solve the practical problems based on equations, first convert the situation into equation and then apply the mathematical operation on it.
Help and Suggestions
Hindi Medium NCERT Solutions 2021-22 are now prepared for the new session 2021-2022 and available for all the users. Hindi & English Medium solutions are in Online as well as offline mode. These all are as per students suggestions. Download Class 7 Offline App for offline use.
Important Questions on Class 7 Maths Chapter 4
Check whether the value given in the brackets is a solution to the given equation or not: n + 5 = 19 [ n = 1].
n + 5 = 19 Putting n = 1 in L.H.S., 1 + 5 = 6 L.H.S. R.H.S., n = 1 is not the solution of given equation.
Write equations for the following statement: The sum of numbers x and 4 is 9.
Write the following equations in statement form: 4 p – 2 = 18.
Watch our 2-part introduction to Vedic Mathematics: Part 1 – History, Features and Background Part 2 – Illustrative Examples, comparing the Vedic and conventional approaches Vedic Mathematics is the name given to the ancient system of Indian Mathematics which was rediscovered from the Vedas between 1911 and 1918 by Sri Bharati Krsna Tirthaji (1884-1960). According…
Watch our 2-part introduction to Vedic Mathematics:
Part 1 – History, Features and Background
Part 2 – Illustrative Examples, comparing the Vedic and conventional approaches
Vedic Mathematics is the name given to the ancient system of Indian Mathematics which was rediscovered from the Vedas between 1911 and 1918 by Sri Bharati Krsna Tirthaji (1884-1960). According to his research all of mathematics is based on sixteen Sutras, or word-formulae. For example, ‘Vertically and Crosswise` is one of these Sutras. These formulae describe the way the mind naturally works and are therefore a great help in directing the student to the appropriate method of solution.
Perhaps the most striking feature of the Vedic system is its coherence. Instead of a hotch-potch of unrelated techniques the whole system is beautifully interrelated and unified: the general multiplication method, for example, is easily reversed to allow one-line divisions and the simple squaring method can be reversed to give one-line square roots. And these are all easily understood. This unifying quality is very satisfying, it makes mathematics easy and enjoyable and encourages innovation.
In the Vedic system ‘difficult’ problems or huge sums can often be solved immediately by the Vedic method. These striking and beautiful methods are just a part of a complete system of mathematics which is far more systematic than the modern ‘system’. Vedic Mathematics manifests the coherent and unified structure of mathematics and the methods are complementary, direct and easy.
The simplicity of Vedic Mathematics means that calculations can be carried out mentally (though the methods can also be written down). There are many advantages in using a flexible, mental system. Pupils can invent their own methods, they are not limited to the one ‘correct’ method. This leads to more creative, interested and intelligent pupils.
Interest in the Vedic system is growing in education where mathematics teachers are looking for something better and finding the Vedic system is the answer. Research is being carried out in many areas including the effects of learning Vedic Maths on children; developing new, powerful but easy applications of the Vedic Sutras in geometry, calculus, computing etc.
But the real beauty and effectiveness of Vedic Mathematics cannot be fully appreciated without actually practising the system. One can then see that it is perhaps the most refined and efficient mathematical system possible.
Vedic Maths tricks pdf is a collection of techniques or formulas to solve mathematical arithmetic in an easy way. While Math tricks pdf consists of 16 Formulas and 13 sub-formulas which are used for problems involved in arithmetic, algebra, geometry, calculus, and conics. New mental Vedic mathematics methods are the result of research, comprehension, and…
Vedic Maths tricks pdf is a collection of techniques or formulas to solve mathematical arithmetic in an easy way. While Math tricks pdf consists of 16 Formulas and 13 sub-formulas which are used for problems involved in arithmetic, algebra, geometry, calculus, and conics.
New mental Vedic mathematics methods are the result of research, comprehension, and visualization of fundamental mathematics principles.
However, Vedic maths pdf provides shortcuts and tricks that will help you in reducing the dependency on the calculators for difficult calculations.
All Vedic Maths Tricks Pdf
Vedic Mathematics is an arrangement of mathematical and reasoning working depend on an old Indian lesson called “Veda”.
Benefits of Vedic Maths
Addition Tricks
Subtraction Tricks
Squaring Tricks
Square Root Tricks
Multiplication Tricks
Vedic Maths Handwritten Notes – Download Now
Download Vedic Mathematics Notes – View PDF
Chapterwise Vedic Maths
Chapter 1: Addition And Subtraction
Chapter 2: Digit Sums, Casting Out 9s
Chapter 3: 11-Check Method
Chapter 4: Special Multiplication Methods
Chapter 5: Squaring And Square Roots
Chapter 6: Division
Vedic Maths Tricks PDF in Hindi
वैदिक गणित सूत्र (Vedic Ganit Sutra) – Download PDF
You may also read the maths study material,
Maths Formulas for IIT JEE
Maths Formulas for Class 10 in Hindi
SSC Maths Book PDF
Math Trick in Hindi Pdf
Advantages of Vedic Maths
Especially your addition, subtraction, multiplication calculations from left to right but in Vedic maths you can do it either way left to right or right to left.
All the answers can be verified easily and quickly using digital roots.
You can find the long Multiplication, division, squares, and square roots, cubes and cube roots, reciprocals easily and accurately.
Provides various alternate methods that are possible to solve a problem.
Vedic mathematics is very useful for students, who are preparing for competitive and entrance examinations.
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