Pythagoras_Theorem,_Fractions,_Ratio,_Proportion_and_much_more!!__

[0:05] What are Fractions?
[0:37] What is Proportion?
[1:22] What is Ratio?
[1:57] Introducing Coordinate Geometry
[2:44] What are Pythagorean Triples?
[3:36] What are Integers?
[4:18] What is an Algebraic Expression?
[5:08] What is Pythagorean Theorem?
[5:48] Heron's Formula
[6:37] Introduction to Decimals