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PRACTICAL GEOMETRY | SPEED NOTES | CBSE | MATHEMATICS | CLASS 6
CHAPTER – 14 Practical Geometry Using the ruler and compasses, thefollowing constructions canbe made: A graduated ruler, The compasses,...
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SYMMETRY | SPEED NOTES | CBSE MATHEMATICS | CLASS 6
CHAPTER – 13 SYMMETRY Application in everyday life: Symmetry has plenty of applications in everyday life as in art,architecture, textile...
RATIO AND PROPORTION | SPEED NOTES | CBSE | MATHEMATICS | CLASS 6
CHAPTER 12 Ratio and Proportion Comparison by taking difference: For comparing quantities of thesame type, wecommonly use themethod of...
MENSURATION | SPEED NOTES | CBSE | MATHEMATICS | CLASS 6
CHAPTER – 10 Mensuration Perimeter is the length of the boundary of the geometric shape. In other words the distance covered along...
DATA HANDLING | SPEED NOTES |CBSE | MATHEMATICS | CLASS 6
CHAPTER – 9 DATA HANDLING Data: A collection of numbers gathered to give someinformation. Recording Data:Data can becollected from...
DECIMALS | SPEED NOTES | CBSE | MATHEMATICS | CLASS 6
Addition of Decimals: Decimalscan be added by writingthem with equal number of decimals places.Example: add 0.005,6.5 and 20.04....
ALGEBRA | SPEED NOTES | CBSE | MATHEMATICS | CLASS 6
Algebra: A generalization of arithmetic inwhich letters representing numbers are combined according to therules of arithmetic. We looked...
MENSURATION | SPEED NOTES | CBSE | MATHEMATICS | CLASS 6
CHAPTER – 10 Mensuration Perimeter is the distance covered along theboundary forming aclosed figure whenyou go round the figure once. (a)...
DATA HANDLING | SPEED NOTES | CBSE | MATHEMATICS | CLASS 6
CHAPTER – 9 Data HANDLING Data: A collection of numbers gathered to give someinformation. Recording Data:Data can becollected from...
FRACTIONS | SPEED NOTES | MATHEMATICS | CBSE | CLASS 6
CHAPTER –7 Fractions What havewe discussed? A fraction is a number representing a partof a whole. The whole maybe a single object or...
INTEGERS | SPEED NOTES | CBSE | MATHEMATICS | CLASS 6
CHAPTER –6 Integers We haveseen that there are times whenwe need touse numbers witha negative sign. This is when we want to go below zero...
UNDERSTANDING ELEMENTARY SHAPES | CBSE | MATHEMATICS | CLASS 6
The distance betweenthe end pointsof a line segment is its length. A graduatedruler and the divider are useful to compare lengthsof line...
BASIC GEOMETRICAL IDEAS | SPEED NOTES | CBSE | MATHEMATICS | CLASS 6
A point determines a location. It is usuallydenoted by a capital letter. A line segmentcorresponds to the shortest distancebetween two...
WHOLE NUMBERS | SPEED NOTES | CBSE | MATHEMATICS | CLASS 6
CHAPTER – 2 Whole Numbers The numbers 1,2, 3, ……which we usefor counting areknown as natural numbers. If you add1 to a natural number, we...
KNOWING OUR NUMBERS | SPEED NOTES | CBSE | MATHEMATICS |CLASS 6
Given two numbers, one with more digits is the greater number. If the number of digits in two given numbers is the same, that...
MOTION | SPEED NOTES | CBSE | SCIENCE | CLASS 9
Rest And Motion Motion: An object is said to be in motion when its position changes with time. Rest: An object is said to be at rest when...
FORCE AND LAWS OF MOTION | SPEED NOTES | CBSE | SCIENCE | CLASS 9
Force : Push or pull is called Force. Example: We push or pull to open a door. Effects of Force Force can change the shape and size of an...
LINES AND ANGLES | SPEED NOTES | CBSE | MATHEMATICS | CLASS 9
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...
WHY DO WE FALL ILL | SPEED NOTES | CBSE |SCIENCE | CLASS 9
Chapter 13 - WhyDo We Fall Ill 1. Health andits Failure The significance of Health Health is a state of complete physical, mental and...
TISSUES | SPPED NOTES | CBSE |SCIENCE | CLASS 9
Chapter 6 - Tissues Are plants and Animals made of same types of tissues? Plants are stationary, and hence are provided with some tissues ...
THE FUNDAMENTAL UNIT OF LIFE | SPEED NOTES | CBSE | SCIENCE | CLASS 9
Chapter 5 - The Fundamental Unit of Life What are Living organisms made up of? All living organisms are made up of cells. Cell is...
ATOMS AND MOLECULES | SPEED NOTES | CBSE | SCIENCE | CLASS 9
Chapter 3- Atoms andMolecules Summary of Atoms andMolecules Law of conservation of mass: According to this law,during any physical or...
STRUCTURE OF ATOM | SPEED NOTES | CBSE | SCIENCE | CLASS 9
Chapter 4- Structure of Atom Summary ofStructure of Atom Ø Ø Atom is the smallest particle of an element. It has two parts: nucleus...
SOUND | SPEED NOTES | CBSE | SCIENCE | CLASS 9
Chapter 12- Sound Introduction You have learnt that sound is a form of energy. It is produced by vibrations. Sound waves are...
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