CBSE Class 8th Maths Notes cover all chapters from the updated NCERT textbooks, including topics such as Rational Numbers, Algebraic Expressions, Practical Geometry, and more. Class 8 is an essential time for students as subjects become harder to cope with. At GeeksforGeeks, we provide easy-to-understand Class 8th Maths Notes for quick revision of essential concepts....
Music or sound is a necessary component of life. Life would be bored and bitter without it. Sound, in general, is a source of energy that allows us to understand. Have you ever considered how it is produced by multiple instruments and living organisms? Vibrations allow it to be generated. We sense waves if we talk forcefully and rub our throat. The reason for these vibrations is the voice box known as the larynx which is fitted in your throat that’s why whenever you shout or even buzz like a bee your throat will give light vibrations continuously. There are different types of structures in different mammals to produce sound like birds have Syrinx, reptiles have glottis and similarly, humans have a larynx....
Types of Polynomials: In mathematics, an algebraic expression is an expression built up from integer constants, variables, and algebraic operations. There are mainly four types of polynomials based on degree-constant polynomial (zero degree), linear polynomial ( 1st degree), quadratic polynomial (2nd degree), and cubic polynomial (3rd degree)....
Understanding history involves delving into past events and their evolution over time. In earlier times, historical inquiry predominantly revolved around chronological dates, as evidenced by the educational material provided by CBSE Class 8 History notes for Chapter 1 – “How, When and Where,” which emphasizes the significance of dates in comprehending historical narratives....
In Geometry, 3D shapes are known as three-dimensional shapes or solids, or solid shapes. 3D shapes or solid shapes have three different measures such as length, width, and height as its dimensions....
A quadrilateral is a polygon with four sides, four vertices, and four angles. There are several types of quadrilaterals, each with its own properties and characteristics. All different types of quadrilaterals have very distinct shapes and properties which help us identify these quadrilaterals....
Rational Numbers are numbers written in terms of the ratio of two integers, where the denominator is not zero. In maths, Rational numbers are a type of real numbers that can be written in the form of p/q, where q ≠ 0. Any fraction is a rational number provided its denominator should not be zero....
Coordinate Plane, also known as the Cartesian plane, is a two-dimensional plane formed by the intersection of two perpendicular number lines, typically referred to as the x-axis and y-axis. Coordinate Plane serves as a graphical representation of ordered pairs of numbers and is widely used in mathematics, particularly in geometry and algebra....
Human Made Resources refer to those resources that humans use from natural things for the creation of something new, which brings convenience as well as value to lives. Examples include wood, cement, sand, solar energy, and so forth....
Animations are used for a number of purposes like entertainment, advertisement, business, etc so animators use different types of tools but the most effective and efficient software is Flash. It makes the process of animation effortless and also saves time using functionalities like symbols through which older animation components can be easily used in the new ones without having to make them again. It is trialware means its free version is only for 30 days....
Periodisation enables us to comprehend the order of distinct occurrences as well as their outcomes. It captures the key characteristics of a specific era and enables us to distinguish it from other eras. To fully understand the traits and traits of a certain period in history, it is crucial to dive deeply into history....
