PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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### Theory

 1 Introduction to square and square numbers 2 The properties of square numbers 3 Steps to find out the perfect square 4 Interesting patterns in square numbers 5 Pythagorean triplets 6 Steps to find the square of decimal numbers 7 Square of a number using diagonal method

### Textbook Questions

 1 Fill in the blanks Difficulty: easy 3 2 Multiple choice question Difficulty: easy 2 3 Two marks example problems I Difficulty: medium 4 4 Two marks exercise problems I Difficulty: medium 6 5 Two marks exercise problems II Difficulty: medium 8 6 Five marks example problems II Difficulty: hard 5

### Practice Questions

 1 Choose the correct perfect square Difficulty: easy 3 2 Which of the following numbers end with digit 1 Difficulty: easy 3 3 Find the square of given decimal numbers Difficulty: easy 3 4 Calculate the square of a number Difficulty: easy 3 5 Find two consecutive natural numbers Difficulty: medium 4 6 Find out which of the following digits end with 6 Difficulty: medium 4 7 Examine if the given number is a perfect square Difficulty: medium 4 8 Calculate the square of given decimal numbers Difficulty: medium 4 9 Answer the following questions Difficulty: medium 4 10 Numbers end with digit 9 Difficulty: medium 4 11 Find the square of a given number Difficulty: medium 4 12 Find the Pythagorean triplets Difficulty: hard 5 13 Find out the smallest number that should be multiplied with given number Difficulty: hard 5 14 Find the sum of the odd numbers Difficulty: hard 5

### Key Questions for School Exam Preparation

 1 Find the perimeter of the square field Difficulty: medium 2 2 Find the side length of the new plot Difficulty: hard 5

### Teacher manual

 1 Methodical recommendation