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CBSE Assignments class 09 Mathematics

  Mathematics Assignments & Worksheets  For  Class IX Chapter-wise mathematics assignment for class 09. Important and useful extra questions strictly according to the CBSE syllabus and pattern with answer key CBSE Mathematics is a very good platform for the students and is contain the assignments for the students from 9 th  to 12 th  standard.  Here students can find very useful content which is very helpful to handle final examinations effectively.  For better understanding of the topic students should revise NCERT book with all examples and then start solving the chapter-wise assignments.  These assignments cover all the topics and are strictly according to the CBSE syllabus.  With the help of these assignments students can easily achieve the examination level and  can reach at the maximum height. Class 09 Mathematics    Assignment Case Study Based Questions Class IX 

Math Assignment Class IX Ch -1| Number System

Maths Assignment  Class 9th Chapter 1

Math Assignment for Class IX Ch -1, Number System strictly according to the CBSE syllabus. Extra questions based on the topic Number System. 


Q1- Insert 5 rational and 5 irrational numbers between
(a) 7 & 8,  (b) 2 & 3.2,   (c) 2.7 & 6.32,

Q2- Represent the following on the number line.


Q3- Express the following in p/q form


 Q 4:  Evaluate

 (a) 1⁸ × 3⁰ × 5³ × 2²           Ans; 500,                

(b)  4-3 × 4⁸ ÷ 4²                Ans; 64

(c) 3⁷ ÷ 3⁴ × 3-6                 Ans                    

(d) 3-4 × 3-5 ÷ 3¹⁰             Ans; 3-19

Q5- Evaluate

Q6.  If    , then find the value of the followings

Q7.  Rationalize the denominator of 




Q 8.  Rationalize the following and find the value of a and b

Q 9.  Simplify the followings

Q10- Visualize (a) 3.14,  (b) 5.678,  (c) 9.498 on the number line.

Q11- Locate   
    on the number line.

Q 12.  Find the value of a and b  if  

Q 13. Show that : 

Q 14.  If x = , y =     find x²+y².   [ans; 98]

Q 15 Find the value of a and b if 


Q 16. Simplify:      [ans; 0]

Q 17. Simplify:      [ans; 1]

Q 18.  Rationalize the denominator of  

Q 19.   

Q 20.  If     = 3.162, then find the value of        [Ans; 0.3162]
Q 21.  If 27ˣ =  then find x.        [Ans; 1/2]
Q 22. Show that 0.142857142857….=  
Q 23. Simplify- (1³+2³+3³)1/2.           [Ans; 6]

Q 24. If (5x-3)(32x-8) = 225 find x.    [Ans; 5]

Q 25. Simplify [5(81/3+271/3)³]1/4 .          [Ans; 5]

Q 26. Prove that :   




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