ASSIGNMENT 02_21.07.2017

                    DASS AND BROWN WORLD SCHOOL

                                              Sub:-Mathematics

Class VI                          Assignment 02

1. Compute each of the following

     i) 1 + (– 2 ) + (– 3 ) + (– 4 )

    ii) 0 – (– 6 ) – ( + 6 )

    iii) 40 – (– 40 ) – (– 3 ) + 69

2. Write additive inverse of – [(– 10 ) + (– 34)]

3. Write the predecessor of [– 12 + (– 3 + 6 )]

4. Observe the following

     1 + 2 – 3 + 4 + 5 – 6 –  7 + 8 – 9= –5

 Change one ‘ – ‘ sign as ‘+’ sign to get the sum 9.

5. The sum of two integers is 47. If one of the  

     integers is -24. Find the other .

6. Write the integer which is 4 more than its

     additive inverse.

7. Write the integer which is 2 less than its

     additive inverse .

8. Sum of two integers is -80. If one of the

    integers is -90, then find the other .

9. Subtract -5308 from the sum of

       [( –2100 ) + ( –2001 )]

10.Find the product 8739 x 102 using distributive

      property .

11. Simplify

       i) 9x(-12)+9x7

       ii) 9x(-16)+(-12)x(-16)

12. Subtract the sum of 156 and -213 from the

       sum of -118 and -520.

13.Shriya’s bank balance was Rs 5050. Her

      deposits and withdrawals are represented as

      Rs +400 ,Rs -275 , Rs +940 , Rs +352 , Rs -1050.            

      What is her bank balance now ?

14. In a mathematics examination , Jivan got 7

      marks less than Soman. Jivan got 5 marks

      more than Rashmi. Soman got 75 marks . How

      many marks did Jivan and Rashmi get ?

15.Find two numbers whose sum is 15 and their

      difference is 1.

16.A room is 5 m 60 cm long and 2 m 40 cm

      broad. What is the dimension of the largest  

      square tile that can be fixed on the floor so

      that the tiles need not be cut to fit the floor ?

========================================