CBSE 9 – Mathematics – Study – Premium

CBSE 9  Mathematics – Study – Premium
Educational Tools  Full Course Study Tools Audio, Visual & Digital Content Assessment Tools Assign, Assess & Analyse

STATISTICS  Study
PreRequisires Test & Enrich Speed Notes Notes For Quick Recap Study Tools Audio, Visual & Digital Content Statistics Statistics is the study of collection, organization, analysis and interpretation of data. Data Data is a distinct piece of information in the form of fact or figures collected or represented for any specific purpose. The word data…

SURFACE AREAS AND VOLUMES  Study
PreRequisires Test & Enrich Surface Areas and Volumes  Speed Notes Notes For Quick Recap Plane figure The figures which we can be drawn on a flat surface or that lie on a plane are called Plane Figure. Example – Circle, Square, Rectangle etc. Solid figures The 3D shapes which occupy some space are called…

HERON’S FORMULA  Study
PreRequisires Test & Enrich Heron’s Formula  Speed Notes Notes For Quick Recap Perimeter Perimeter is defined as the outside boundary of any closed shape. To calculate the perimeter of a given shape we need to add all the sides of the shape. Example: The perimeter of a rectangle is the sum of its all…

CIRCLES  Study
PreRequisires Test & Enrich Circles  Speed Notes Notes For Quick Recap Introduction to Circles There are many objects in our life which are round in shape. A few examples are the clock, dart board, cartwheel, ring, Vehicle wheel, Coins, etc. (Scroll down to continue …) Study Tools Audio, Visual & Digital Content Circles Interior…

QUADRILATERALS  Study
PreRequisires Test & Enrich Quadrilaterals  Speed Notes Notes For Quick Recap Quadrilateral Any closed polygon with four sides, four angles and four vertices are called Quadrilateral. It could be regular or irregular. (Sroll down to continute …) Study Tools Audio, Visual & Digital Content Revision Notes – CBSE 09 Math – Quadrilaterals Angle Sum…

TRIANGLES  Study
PreRequisires Test & Enrich Triangles  Speed Notes Notes For Quick Recap Similar Geometric Figures: Two geometric figures which are the same in shape, such that one is simply a copy of the other on a smaller scale or a larger scale, are called similar geometric figures. Two geometric figures are said to be similar…

LINES AND ANGLES  Study
PreRequisires Test & Enrich Lines And Angles  Speed Notes Notes For Quick Recap Basic terms and Definitions 1. Point – A Point is that which has no component. It is represented by a dot. 2. Line – When we join two distinct points then we get a line. A line has no endpoints; it…

INTRODUCTION TO EUCLID’S GEOMETRY  Study
PreRequisires Test & Enrich Speed Notes Notes For Quick Recap Introduction to Euclid Geometry The necessity of geometry had been felt from ancient times in different parts of the world. The practical problems faced by people of ancient civilization had developed this branch of mathematics. Let us cite few examples. With floods in the river,…

LINEAR EQUATIONS IN TWO VARIABLES  Study
PreRequisires Test & Enrich Linear Equations in Two Variables  Speed Notes Notes For Quick Recap Linear Equations The equation of a straight line is the linear equation. It could be in one variable or two variables. Linear Equation in One Variable The equation with one variable in it is known as a Linear Equation…