This video comprises the question no. 1 and 2 (Complete) (Cube and Cubes Root) of exercises 2.9 of unit 2 of class 8th Math PTB in detail according to the new smart syllabus of Punjab Text book (PTB) and PEC examination in detail. If there is any question please mention it comment section.

What are cubes and cubes root? How we find cube of an integer? What is the symbol of cube root? What are the Perfect cubes? How we find the square root of not perfect square numbers? How we find square root of decimal numbers by division and prime factorization method? How we find square root of common fraction? What is Prime factorization method? How we find square root by prime factorization method? How we find square root by division method? What is the Square? How we find squares of the natural numbers? What is the Summation Pattern? What are the rational numbers? What are the irrational numbers? What is difference between rational and irrational numbers? What are the real numbers? What is the terminating decimals fraction? What is the non terminating decimals fraction? What is the recurring decimals fraction? What is the Repeating decimals fraction? How we Recognize of rational and irrational numbers? How we perform simple division of decimals numbers? What are the repeating decimals? What are the non repeating decimals? Unit 2 Exercise 2.9 Question no. 1 and 2 Class 8th Math PTB (Cubes and Cube Root)

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For exercise 2.6 Question no. 1 Please follow this link.

https://youtu.be/r_b5_asfNMs

For exercise 2.5 Question no. 2 Please follow this link.

https://youtu.be/suoL-fKt1Dc

For exercise 2.4 Question no. 1 Please follow this link.

https://youtu.be/dzkOxiC95CY

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