Page 94 - ICSE Math 5
P. 94

5.  Solve the following word problems.
                                                  7                                             1
                            (a)  Vineet poured 1      L water into a bucket. Later he added 5  L more water into it.
                                                  12                                            3
                                How much water is there in the bucket?

                                                                                3
                           (b)  A man won a lottery of ` 10,00,000. He spent   of the money to buy a car. How much
                                                                                5
                                money did he spend on the car? How much money does he have now?

                                                           1
                            (c)  A cement block weighs 2  kg. How much do 5 such cement blocks weigh?
                                                           5
                                                  1
                           (d)  If Himani buys 2  kg of apples for ` 325, then what is the cost of 1 kg apple?
                                                  2

                            (e)  Anusha bought 15 kg rice. She distributed the rice equally among some labours. If
                                          1
                                she gave   of the total rice to each labour, then how many labours got the rice?
                                          3
                                                                                 2
                            (f)  The length of cloth required to stitch a shirt is 2  m. Find the length of cloth required
                                                                                 3
                                to stitch 84 such shirts.




                               Values and Life Skills

                                             7                                                     1
                       1.  Shivani poured 1      litres of water into a bucket. Later she added 5     litres more. Then
                                             12                                                    12
                                          1
                           she took out 2  litres of water from the bucket. How much water is there in the bucket
                                          4
                           now? Why is it important to save water?
                                                                                3
                       2.  The cost of 1 kg of sugar is ` 32. What is the cost of 4  kg of sugar? Why is high consumption
                                                                                8
                           of sugar harmful for health?

                      ACTIVITY


                         What To Do?
                         To understand the concept of equivalent fractions and addition of fractions
                         What We Need?

                           Coloured sheets of paper, a pair of scissors, cardboard or old greeting cards and a glue stick
                         How To Do?
                                                                                                   1
                                                                               1  1  1  1  1
                                Cut identical squares of paper into fractions of  ,  ,  ,  ,   and   as shown in the
                                                                               2 3 4 6 8           9
                               given figures.





                                                      1      1                                    1    1   1
                                                      2      2                                    3    3   3

                 84
   89   90   91   92   93   94   95   96   97   98   99