E Content - Proportion Std IX
E CONTENT - PROPORTION STD IX
INTRODUCTION
Proportion is an equation that defines that the two given ratios are equivalent to each other. In other words, the proportion states the equality of the two fractions or the ratios. Proportion is explained majorly based on ratio and fractions. A fraction, represented in the form of a/b, while ratio a:b, then a proportion states that two ratios are equal. Here, a and b are any two integers. The ratio and proportion are key foundations to understand the various concepts in mathematics as well as in science. Proportion finds application in solving many daily life problems such as in business while dealing with transactions or while cooking, etc. It establishes a relation between two or more quantities and thus helps in their comparison.
OBJECTIVES
To identify the constant of proportionality
To use the constant of proportionality in different situations.
SUBJECT MAPPING
Video 1 - https://youtu.be/A0iO2frX-MA
Video 2 - https://youtu.be/adU66FzkXg8
Video 3 - https://youtu.be/hb_ICSURk48
Video 4 - https://youtu.be/Itnl0ZdLHPw
ASSIGNMENT
https://surveyheart.com/form/66308ff7448f481596d8a59e
REFERENCE
https://en.m.wikipedia.org/wiki/Proportion_(mathematics)
https://www.cuemath.com/commercial-math/constant-of-proportionality/
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