Author name: Bhagya

This GSEB Class 8 Maths Notes Chapter 11 Mensuration covers all the important topics and concepts as mentioned in the chapter. Mensuration Class 8 GSEB Notes → Perimeter: It is the distance around the boundary of any figure. Perimeter becomes the sum of all sides of the given figure. It is measured using units. →

This GSEB Class 8 Maths Notes Chapter 10 Visualising Solid covers all the important topics and concepts as mentioned in the chapter. Visualising Solid Class 8 GSEB Notes → The figures having length and breadth only are known as 2-D figures. → It is very convenient to visualise these figures, e.g. Triangle, Circle, Square, Rectangle,

This GSEB Class 8 Maths Notes Chapter 9 Algebraic Expressions and Identities covers all the important topics and concepts as mentioned in the chapter. Algebraic Expressions and Identities Class 8 GSEB Notes → Algebraic expressions are formed from variables and constants. → Constant is a symbol which has a fixed numerical value, such as -5,

This GSEB Class 8 Maths Notes Chapter 8 Comparing Quantities covers all the important topics and concepts as mentioned in the chapter. Comparing Quantities Class 8 GSEB Notes → Ratio: It is comparision of two quantities of similar kind with the help of division. → Two quantities can be compared only if they are of

This GSEB Class 8 Maths Notes Chapter 7 Cubes and Cube Roots covers all the important topics and concepts as mentioned in the chapter. Cubes and Cube Roots Class 8 GSEB Notes → Taking one and the same number three times and multiplying, we get the cube of that number. In other words, repeated multiplication

This GSEB Class 8 Maths Notes Chapter 6 Squares and Square Roots covers all the important topics and concepts as mentioned in the chapter. Squares and Square Roots Class 8 GSEB Notes → If a whole number is multiplied by itself, the product is called the square of a number. For e.g. 1 × 1

This GSEB Class 8 Maths Notes Chapter 5 Data Handling covers all the important topics and concepts as mentioned in the chapter. Data Handling Class 8 GSEB Notes → A collection of numerical facts regarding particular type of information is called data. → To study data easily, it is represented by graphs. → A Pictograph:

This GSEB Class 8 Maths Notes Chapter 4 Practical Geometry covers all the important topics and concepts as mentioned in the chapter. Practical Geometry Class 8 GSEB Notes → With the help of a ruler and compass angles like 90°, 45°, 60°, 30°, 75°. 105°, 120°, 150° can be constructed. Angles like 35°, 25°, 50°,

This GSEB Class 8 Maths Notes Chapter 3 Understanding Quadrilaterals covers all the important topics and concepts as mentioned in the chapter. Understanding Quadrilaterals Class 8 GSEB Notes → Paper is an example of plane figure. → A plane figure formed by joining number of points without lifting pencil from the paper and without retracing

This GSEB Class 8 Maths Notes Chapter 2 Linear Equations in One Variable covers all the important topics and concepts as mentioned in the chapter. Linear Equations in One Variable Class 8 GSEB Notes Equation: An equation is an equality involving variables and it has an equality sign ( = ). The expression on the

This GSEB Class 8 Maths Notes Chapter 1 Rational Numbers covers all the important topics and concepts as mentioned in the chapter. Rational Numbers Class 8 GSEB Notes Natural numbers: The counting numbers are known as natural numbers. 1, 2, 3, 4, … are natural numbers. The collection of all-natural numbers is denoted by ‘N’

This GSEB Class 10 Maths Notes Chapter 15 Probability covers all the important topics and concepts as mentioned in the chapter. Probability Class 10 GSEB Notes Experiment: Experiment means an operation which can produce some well-defined outcome(s). Random Experiment: In an experiment when repeated under identical condition do not produce the same outcome every time

This GSEB Class 10 Maths Notes Chapter 14 Statistics covers all the important topics and concepts as mentioned in the chapter. Statistics Class 10 GSEB Notes We have studied the classification of given data into ungrouped as well as grouped frequency distributions. We have also learnt to represent the data pictorially in the form of

This GSEB Class 10 Maths Notes Chapter 13 Surface Areas and Volumes covers all the important topics and concepts as mentioned in the chapter. Surface Areas and Volumes Class 10 GSEB Notes Surface Areas and Volumes Cuboid: Volume of cuboid = LBH Total surface area = 2[LB + BH + HL] Lateral surface area =

This GSEB Class 10 Maths Notes Chapter 12 Areas related to Circles covers all the important topics and concepts as mentioned in the chapter. Areas related to Circles Class 10 GSEB Notes Circle: Set of all those point which is at constant distance from a fixed point. Radius: Fixed distance from centre of a circle