Whole Numbers Class 6 notes – Chapter 2 We have learned about the natural numbers from 1 to 10. Whole numbers are the set natural numbers including with zero. 0 is the smallest whole number. Whole numbers are 0, 1, 2, 3, ……… All natural numbers are whole numbers, but all whole numbers are not …
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Knowing Our Numbers Class 6 Notes
Knowing our Numbers Class 6 notes – Chapter 1 A number is a mathematical value used to count and measure different objects. With the help of the numbers we all are able to add, subtract, divide and multiple. Here we will be learning how to compare numbers, expand the number and also learn about the …
Class 6 Maths Notes
CBSE Notes for Class 6 Maths CBSE board is an organization introduced by the government of India, which is designed to enhance and to support both central and state educational management. The main aim of this organization is to provide additional information about the subject through practical knowledge instead of theoretical. These notes are widely …
Waste Water Story Class 7 Notes
Wastewater Story Class 7 Science Notes – Chapter 18 Wastewater is defined as used water. Used water is either rich in lather, mixed with oil, black– brown water that passes through the drains from sinks, toilets, laundries, showers, is dirty. We can reuse the wastewater by removing the pollutants. Sewage – The used water or …
Forests: Our Lifeline Class 7 Notes
Forests: Our Lifeline Class 7 Science Notes – Chapter 17 Many products in our day to day life are obtained from forests. Forest is an environment which is a place of living for micro-organisms, plants, and animals. The uppermost layer of the forest is formed by trees and followed by shrubs. The lowest level of …
Water: A Precious Resource Class 7 Notes
Water: A Precious Resource Class 7 Science Notes – Chapter 16 Water is important for all living beings. Survival without water is impossible. It plays a significant role in the existence of life. There are three forms of water viz solid, vapor, and liquid. Water cycle maintains water but many parts of the globe face scarcity of …
Light Class 7 Notes
Light Class 7 Science Notes – Chapter 15 White light consists of seven colors. The path in which light travels is a straight line. A smooth or shinning surface that forms images by reflection of light is called a mirror. Types of images formed with mirrors – Real image – Images that can be obtained on the …
Electric Current and Its Effects Class 7 Notes
Electric Current and its Effects Class 7 Science Notes – Chapter 14 Representation of electric components is very easy with the help of symbols. Drawing a circuit diagram is done conveniently with the help of these. Heating effect of the current is defined as, the heating of wire due to the flow of electric current through it. …
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Motion and Time Class 7 Notes
Motion and Time Class 7 Science Notes – Chapter 13 The basic unit to measure speed is meter per second. Time can be measured with periodic events such as a periodic motion of the pendulum. This is used in watches and clocks. We can represent motion in a pictorial form by the distance-time graph. When an object …
Reproduction in Plants Class 7 Notes
Reproduction in Plants Class 7 Science Notes – Chapter 12 All living organisms reproduce to multiply. The reproductive part of a plant is flower. It is either unisexual or bisexual. When a flower has only female reproductive parts or male reproductive parts, it is said to be a unisexual flower. When a flower has both …
CBSE Revision Notes 