ASSIGNMENT 03 _ 29.07.2017

   
               DASS AND BROWN WORLD SCHOOL

                              Sub:-Mathematics

Class VI                                     Assignment 03

1.  From the sum of 4x² – 2x – 3 and  – 6x² +  8x + 10,

      subtract 6x² – 10x + 6

2.  Evaluate 12p( q – r ) for p = 1, q = 5. r =  – 3 

3.  Express each of the following as an algebraic expression

     i)One watermelon weights 750 g and an orange weights 80g.

        Find the weight of x watermelons and y oranges together.

    ii)If the present age of Ishika is x years, write the following

         a) Her age 5 years ago

         b) Her age 6 years from now

         c) If her brother’s age is 4 years more than her age, what is

              her brother’s age now ?

4 . Simplify

      a) 230+( –89)+170+( –11) +0  

      b) 36 – [18 –{14 – (15 –4÷2x2)}]

5. The sum of the two integers is  –15. If one of them is 9, then   

     find the other number.

6. The LCM of 145 and 232 is 1160. Find the HCF .

7. Find the number which , when divided by 36 gives 92 as the

     quotient and 17 as remainder.

8. What are the opposites of integer 5 units away from  –12 ?

9. Write the roman number of a) 1567  b) 1800

10.Out of 200 students at a school  3 out of 5 like to play cricket.

      How many students do not enjoy playing this game ?

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