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ರೇಖೆಗಳು ಮತ್ತು ಕೋನಗಳು

ಬಿಂದುಗಳು ಬಿಂದುವನ್ನು ಚುಕ್ಕಿಯಿಂದ ಸೂಚಿಸಲಾಗುತ್ತದೆ. ಒಂದು ಬಿಂದುವು ಒಂದು ಸ್ಥಳವನ್ನು ನಿರ್ಧರಿಸುತ್ತದೆ. ಸಾಮಾನ್ಯ ಬಿಂದುವನ್ನು ಶೃಂಗಬಿಂದು ಎನ್ನುತ್ತೇವೆ ಒಂದು ರೇಖೆಯು ಹಲವಾರು ಬಿಂದುಗಳಿಂದಾಗಿರುತ್ತದೆ. ಸಹರೇಖಿ ಬಿಂದುಗಳು ಒಂದು ಸರಳ ರೇಖೆಯ ಮೇಲೆ ಸಮಾನವಾಗಿ ಹರಡಿಕೊಂಡಿರುತ್ತವೆ. ಸಹರೇಖಿ ಅಲ್ಲದ ಬಿಂದುಗಳು ಒಂದೇ ಸರಳರೇಖೆಯ ಮೇಲೆ ಇರುವುದಿಲ್ಲ. ರೇಖಾಖಂಡ ಎರಡು...

SEPARATION OF SUBSTANCES

Summary of separation of substances Summary In our daily life, there are many instances when we notice a substance being separated from a mixture of materials. Example Tea leaves are separated from the liquid...

Sorting Materials into Groups

Summary of sorting materials Solved exercise of sorting materials OBJECTS AROUND US Summary There is such a vast variety of objects everywhere. We see around us, a chair, a bullock cart, a cycle, cooking...

CELL AND CELLULAR ORGANIZATION

Summary of cell and cellular organization Solved exercise of cell and cellular organization Summary Our planet earth, there are numerous varieties of plants and animals living in different habitats including there are also a...

FIBRE AND FABRIC

Summary The thin strands of thread that we see, are made up of still thinner strands called fibres. Fabrics are made up of yarns and yarns are further made up of fibres. Where do...

Addition

Summary of addition Solved exercise of addition Summary Addition is bringing two or more numbers (or things) together to make a new total. Addition of 5 digit number without carrying Example Find the sum of...

HEAT AND TEMPERATURE

Summary of heat and temperature Solved exercise of heat and temperature Summary Heat: The sum of kinetic energy of all the molecules in a matter. As heat is a form of energy, the unit...

FORCE

Summary of force Summary We often use the word force in our daily life. In science, the push or pull on an object is called force. Example: The push exerted by a broom moves...

Numbers

Summary of numbers Solved exercise of number Summary A number is a mathematical object used to count, measure, and label.  Examples are the natural numbers 1, 2, 3, 4 etc. 4 Digit Number There are four...