Cube Root — methodical recommendation. Mathematics CBSE, Class 8.

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Methodical recommendation:

Theory

Number	Name	Description
Number 1.	Name Cube root	Description Learn about cube root of a number.
Number 2.	Name Cube root through prime factorisation	Description Learn to find cube root of a number through prime factorisation.
Number 3.	Name Cube root of a cube number	Description Learn to find the cube root of a large cube number.

Practice Questions

Number	Name	Type	Difficulty	Marks	Description
Number 1.	Name Determine the cube root of a number	Type 2nd type - interpretation	Difficulty easy	Marks 3 m.	Description In this exercise, find the cube root of a given number.
Number 2.	Name Addition of cube roots	Type 3rd type - analysis	Difficulty easy	Marks 3 m.	Description Practice problem to find the sum of two cube root values.
Number 3.	Name Evaluate the given fractions	Type 2nd type - interpretation	Difficulty medium	Marks 4 m.	Description Work on the problem to evaluate the given fraction value.
Number 4.	Name Find the cube root of a number using prime factorisation method	Type 2nd type - interpretation	Difficulty medium	Marks 4 m.	Description Calculate the cube root of number using prime factorisation method.
Number 5.	Name Find the cube root of negative numbers	Type 3rd type - analysis	Difficulty medium	Marks 4 m.	Description Work on the problem to find the cube root of the negative numbers.
Number 6.	Name Find the cube root of a given cube number	Type 3rd type - analysis	Difficulty medium	Marks 4 m.	Description Practice problem to find the cube root of a cube number.
Number 7.	Name Find the cube root of the product	Type 3rd type - analysis	Difficulty hard	Marks 6 m.	Description Work on the problem to find the cube root of the product.
Number 8.	Name Calculate the square root of cube root of the given number	Type 3rd type - analysis	Difficulty hard	Marks 5 m.	Description Work on the problem to find the square root of cube root of the given number.

Questions for Teacher Use

Number	Name	Type	Difficulty	Marks	Description
Number 1.	Name Calculate the cube root of the number	Type Other	Difficulty easy	Marks 3 m.	Description Practice problem to find the cube root of a number.
Number 2.	Name Find the cube root of the decimal number	Type Other	Difficulty medium	Marks 4 m.	Description In this exercise, find the cube root of the decimal number.
Number 3.	Name Find the difference	Type Other	Difficulty medium	Marks 4 m.	Description Work on the problem to find the difference between the two cube root values.
Number 4.	Name Obtain cube root of the product	Type Other	Difficulty hard	Marks 5 m.	Description Work on the problem to find the cube root of a given number.
Number 5.	Name Enter and upload	Type Other	Difficulty hard	Marks 6 m.	Description In this exercise, solve the problem using square root and cube root.
Number 6.	Name Subtraction of cube numbers	Type Other	Difficulty medium	Marks 1 m.	Description Work on the problem to find the subtraction of cube numbers.

Tests

Number	Name	Recomended time:	Difficulty	Marks	Description
Number 1.	Name Training test	Recomended time: 00:20:00	Difficulty medium	Marks 10 m.	Description

Periodic assessments

Number	Name	Recomended time:	Difficulty	Marks	Description
Number 1.	Name Homework	Recomended time: 00:20:00	Difficulty medium	Marks 13 m.	Description
Number 2.	Name Homework	Recomended time: 00:25:00	Difficulty hard	Marks 13 m.	Description
Number 3.	Name Progress test	Recomended time: 00:25:00	Difficulty medium	Marks 19 m.	Description
Number 4.	Name Periodic Assessment	Recomended time: 00:20:00	Difficulty medium	Marks 2 m.	Description PA 2

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