Example 3 : Exercise 1.2 : Ch 1 Number System | Class 9 Maths NCERT

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Chapter 1 Number Systems Class 9 Maths RBSE CBSE NCERT
अध्याय 1 संख्या प्रणाली कक्षा 9 गणित आरबीएसई सीबीएसई एनसीईआरटी

Example 3 : Locate √2 on the number line.
Example 4 : Locate √3 on the number line.
EXERCISE 1.2
1. State whether the following statements are true or false. Justify your answers.
(i) Every irrational number is a real number.
(ii) Every point on the number line is of the form m , where m is a natural number
(iii) Every real number is an irrational number.
2. Are the square roots of all positive integers irrational? If not, give an example of the square root of a number that is a rational number.
3. Show how √5 can be represented on the number line.
4. Classroom activity (Constructing the ‘square root

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Class 9 Maths RBSE CBSE NCERT In English
Ch 1 :    • Chapter 1 Number Systems Class 9 Maths NCE...  
Ch 2 :    • Chapter 2 Polynomials Class 9 Maths NCERT ...  
Ch 3 :    • Chapter 3 Coordinate Geometry Class 9 Math...  
Ch 4 :    • Chapter 4 Linear Equations In Two Variable...  
Ch 5 :    • Chapter 5 Introduction to Euclid's Geometr...  
Ch 6 :    • Chapter 6 Lines and Angles Class 9 Maths N...  
Ch 7 :    • Chapter 7 Triangles Class 9 Maths NCERT RB...  
Ch 8 :    • Chapter 8 Quadrilaterals Class 9 Maths NCE...  
Ch 9 :    • Chapter 9 Areas of Quadrilaterals and Tria...  
Ch 10 :    • Chapter 10 Circles Class 9 Maths NCERT RBS...  
Ch 11 :    • Chapter 11 Constructions Class 9 Maths NCE...  
Ch 12 :    • Chapter 12 Heron's Formula Class 9 Maths N...  
Ch 13 :    • Chapter 13 Surface Areas and Volumes Class...  
Ch 14 :    • Chapter 14 Statistics Class 9 Maths NCERT ...  
Ch 15 :    • Chapter 15 Probability Class 9 Maths NCERT...  

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