ASSIGNMENT _ 16.10.2017

                       DASS AND BROWN WORLD SCHOOL

Class VI                                Assignment

Simplify each of the following:

1. 4 + (1/5) [{-10 x (25 - 13 - 3)} ÷ (-5)] 

2. 22 - (1/4) {-5 - (- 48) ÷ (-16)} 

3. 63 - (-3) {-2 - 8 - 3} ÷ 3{5 + (-2) (-1)} 

4. [29 - (-2) {6 - (7 - 3)}] ÷ [3 x {5 + (-3) x (-2)}] 

B. Using brackets, write a mathematical expression for each of the following: 

1. Nine multiplied by the sum of two and five.

2. Eight subtracted from the product of two and three.

3. Forty divided by one more than the sum of nine and ten.

4. Two multiplied by one less than the difference of nineteen   

   and six. 

Mental ability

1.  Vinita can type 28 words per minute. At this rate, how many words can Vinita type in 5.5 minutes?

(A) 154                (B) 157

(C) 159                 (D) 162

2. Tom left home at 7 : 15 a.m. to go to work. He returned home at 4 : 45  

    p.m. For how long Tom was away from home?

    (A) 7 hours 30 minutes          (B) 9 hours 30 minutes

     (C) 3 hours 30 minutes                  (D) 8 hours 30 minutes     

           ********************16.10.2017****************************