Square Root. Mathematics State Board, 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.	Multiple choice question Difficulty: medium	3
2.	Fill in the blanks Difficulty: medium	3
3.	Two marks example problems I Difficulty: medium	4
4.	Two marks example problems II Difficulty: medium	4
5.	Two marks example problems III Difficulty: medium	4
6.	Two marks example problems IV Difficulty: medium	4
7.	Two marks exercise problems I Difficulty: medium	4
8.	Two marks exercise problems II Difficulty: medium	4
9.	Two marks exercise problems III Difficulty: medium	4
10.	Two marks exercise problems IV Difficulty: medium	6
11.	Two marks exercise problems V Difficulty: medium	4
12.	Two marks exercise problems VI Difficulty: medium	6
13.	Two marks exercise problems VII Difficulty: medium	4
14.	Two marks exercise problems VIII Difficulty: medium	6
15.	Two marks exercise problems IX Difficulty: medium	2
16.	Five marks exercise problems X Difficulty: hard	5
17.	Five marks exercise problems XI Difficulty: hard	5
18.	Five marks exercise problems XII Difficulty: hard	5
19.	Five marks exercise problems XIII Difficulty: hard	5
20.	Five marks exercise problems XIV Difficulty: hard	5

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.	Find the square root of the number by long division method Difficulty: medium	4
2.	Detemine the square root of the decimal numbers Difficulty: medium	4
3.	Find the least number that makes the given number as perfect square Difficulty: medium	5
4.	Evaluate the given square root value Difficulty: hard	5

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Square Root