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Mathematics Lab Manual Class XII | 14 Activities

    Mathematics Lab Manual Class XII 14 lab activities for class 12 with complete observation Tables strictly according to the CBSE syllabus also very useful & helpful for the students and teachers. General instructions All these activities are strictly according to the CBSE syllabus. Students need to complete atleast 12 activity from the list of 14 activities. Students can make their own selection.

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. 

MATHEMATICS ASSIGNMENT CLASS IX 
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  Show that 0.142857142857….=  


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. Simplify [5(81/3+271/3)³]1/4 .          [Ans; 5]
Q 23. Simplify- (1³ + 2³ + 3³)1/2.           [Ans; 6]

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

Q 25. 
Prove that :          



                                                                                                                                             

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