Define Mathematics

Notes created by : Mr. Shashank newaskar https://youtu.be/-hMlkkcZ1AI https://youtu.be/gS8THrvgLaU

    Notes created by- Mr. Shashank newaskar                             NUMBER SYSTEM 1. Natural Number -All positive counting number’s which start from 1 and goes up to  +∞ (Plus infinity) that number’s are called Natural Number. We represent natural numbers by  “  N  ”            Example-  1,   2,   3,   4,   5   ……………………+∞ 2. Whole number - All positive counting number’s which start from 0 and goes up to  +∞ (Plus infinity) that number’s are called Whole Number. We represent Whole numbers by  “  W  ”     Example-  0,   1,   2,   3,   4,   5   ……………………+∞ 3. Integer number - Those number’s which start from -∞(Minus infinity) and goes up to  +∞ (Plus infinity) that number’s are called Integer Numbers. We represent Integer numbers by  “  Z  ” Example-    -∞ ……….. -3,  -2,  -1,     0,   1,   2,   3,……………+∞ Note : Integer numbers may be negative ,  may be zero ,  or may be positive numbers. 4. Even number  - An Even number is an integer that can be divided by two (2). Example-    2 ,  4

Notes created by: Mr. Shashank newaskar Why I Should Learn Mathematics? It is      useless Defination- “ Mathematics is the science that deals with the logic of shape, quantity and arrangement.”               Importance of Mathematics 1. Learning math is good for your brain. 2. Math helps you tell time 3. Math helps you with your finances 4. Math makes you a better Book      (Cook) 5. Math helps us have better problem solving skills                             Use of Mathematics 1. Making routine Budgets  2. Construction Purpose  3. Interior Designing 4. Fashion Designing 5. Shopping at Grocery Stores and Supermarkets   6. Cooking and Baking  7. Hotel   8. Driving  9. Banking           Thank you

What is mathematics?  Mathematics is a science which makes our life easy and solve our day to day problems.