Square Root. Mathematics CBSE, Class 8: lessons, tests, tasks.

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1.	Square root
2.	Square root by repeated subtraction of successive odd numbers
3.	Square root through prime factorisation
4.	Finding the square root of a number by long division method
5.	Number of digits in the square root of a perfect square number
6.	Square root of decimal numbers
7.	Square root of product and quotient of numbers
8.	Approximating the square roots

1.	Calculate the square root of the number by repeated subtraction method Difficulty: easy	3
2.	Find the square root of a number by prime factorisation method Difficulty: easy	3
3.	Find the square root of a decimal number by prime factorisation method Difficulty: easy	3
4.	Calculate the approximate value of square root Difficulty: easy	3
5.	Find the side length Difficulty: medium	4
6.	Find the square root of a number by long division method Difficulty: medium	4
7.	Find the number of digits of a given numbers Difficulty: medium	4
8.	Say "true" or "false" Difficulty: medium	4
9.	Determine the product of the given numbers Difficulty: medium	4
10.	Find the addition and subtraction of square root of numbers Difficulty: medium	4
11.	Ascending/Descending order Difficulty: medium	4
12.	Find the least number and the perfect square Difficulty: hard	6
13.	Simplify the fraction Difficulty: hard	6
14.	Find the value of the given expression Difficulty: hard	5
15.	Find the side and perimeter of the field Difficulty: hard	5

1.	Training test Difficulty: medium	10
2.	Training test Difficulty: medium	10

1.

Methodical recommendation

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