### Theory

 1 Introduction to square and square numbers 2 Square root 3 The repeated subtraction method 4 Steps to find out the square roots 5 Approximating the square roots 6 Steps to find decimal square root 7 Adition and subtraction on square roots 8 The square root of product and fraction of numbers

### Exercises

 1 Calculate the square number Difficulty: easy 4 2 Compute the square number Difficulty: easy 4 3 Find out the square root Difficulty: easy 3 4 Calculate the square root of a number Difficulty: easy 4 5 Calculate the approximate value of square root Difficulty: easy 3 6 Find the values of the given square root Difficulty: easy 4 7 Obtain the value of the square root Difficulty: easy 3 8 Compute the value of the square root Difficulty: easy 3 9 Arrange the following numbers in ascending order Difficulty: easy 4 10 Calculate the squares of a given numbers Difficulty: medium 4 11 Find out the approximate value of square root Difficulty: medium 3 12 Find the square root of a number Difficulty: medium 4 13 Calculate the value of the following square root Difficulty: medium 3 14 Calculate the value of the square root Difficulty: medium 4 15 Determine the square root of decimal number Difficulty: medium 4 16 Calculate the values of the given square root Difficulty: medium 4 17 Choose the correct answer Difficulty: medium 4 18 Find the side length of the sqaure Difficulty: medium 4 19 Value of the square root Difficulty: hard 4 20 Estimate out the approximate value of square root Difficulty: hard 3 21 Find out the square root of decimal number Difficulty: hard 4 22 Determine the value of the square root Difficulty: hard 3 23 Find out the value of the square root Difficulty: hard 3 24 Obtain the values of the given square root Difficulty: hard 5 25 Calculate the total number of rows Difficulty: hard 4

### Tests

 1 Traning test Difficulty: medium 11 2 Training test Difficulty: medium 11 3 Training test Difficulty: medium 13

### Teacher manuals

 1 Methodical recommendation