Visualising Solid Shapes | NMMS Revision Notes | Class 7 Maths
The circle, the square, the rectangle, the quadrilateral and the triangle are examples of plane figures; the cube, the cuboid, the […]
November 2023
Symmetry | NMMS Revision Notes | Class 7 Maths
A figure has line symmetry, if there is a line about which the figure may be folded so that […]
Exponents And Powers | NMMS Revision Notes | CLass 7 Maths
Exponents: Exponents are used to express large numbers in shorter form to make them easy to read, understand, compare and […]
Algebraic Expressions | NMMS Revision Notes | Class 7 Maths
Algebraic expressions are formed from variables and constants. We use the operations of addition, subtraction, multiplication and division on the variables and constants to form expressions. For […]
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Perimeter And Areas | NMMS Revision Notes | Class 7 Maths
Perimeter is the distance around a closed figure whereas area is the part of plane occupied by the closed figure. […]
Practical Geometry | NMMS Revision Notes | Class 7 Maths
In this Chapter, we looked into the methods of some ruler and compasses constructions. Given a line l and […]
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Rational Numbers | NMMS Revision Notes | Class 7 Maths
Rational Number: A number that can be expressed in the form , where p and q are integers and q […]
Comparing Quantities | NMMS Revision Notes | Class 7 Maths
Comparing Quantities: We are often required to compare two quantities, in our daily life. They may be heights, weights, salaries, […]
Congruence Of Triangles | NMMS Revision Notes | Class 7 Maths
Congruence: The relation of two objects being congruent is called congruence. Congruent objects are exact copies of one another. […]
The Triangle And Its Properties | NMMS Revision Notes | Class 7 Maths
Triangles: A closed plane figure bounded by three line segments. The six elements of a triangle are its three angles and the […]