Page 41 - Math 4
P. 41

Fundamental Operations                                                     Fundamental Operations

          Shopping Time!

          13.  Let's read the price tags of these items. Then answer the following
               questions.










              Rs 1675
                                  Rs 2325           Rs 1350          Rs 2740           Rs 1185

          a)  Find the total cost of a sweater and a jacket.
          b)  Find the total cost of a pair of shoes and a jean.
          c)  Find the total cost of a sweater, jacket and a set of school dresses.
          d)  By how much is the jacket more expensive than the sweater?

          e)  By how much is the jean cheaper than shoes?
          f)  You give Rs 1,500 to the shopkeeper to buy the sport shoes. How much
               changes does the shopkeeper return to you?
          g)  You paid only Rs 1,480 to buy a sweater. How much discount did you get on
               this item?

          h)  Sunayana paid only Rs 2,575 to buy her school dresses. How much discount
               did she get on this item?
          i)  If the shopkeeper gives you a discount of Rs 150 on the jean, how much do
               you needed to pay for it?
          j)  If the shopkeeper gives a discount of Rs 275 on the jacket, how much does a
               customer pay for it?
          It's your time - Project Work!


          14.  Let's visit the available website (such as www.google.com) in your school
               computer of in your computer or in your family member's mobile.
               a)  Search the live population  of  Nepal. Write the male  population  and
                   female population in numerals.

               b)  Rewrite the male and female population in words.

               c)  Find today's total population of Nepal.
          15.  Let's make groups of 5 students each and do a survey to find the number
               of girls and boys in your school in primary level  (grade 1 to 5). Write the
               numbers in the table and answer the given questions.
                                                    39
                                                    39
                                                                 vedanta Excel in Mathematics - Book 4
         Approved by Curriculum Development Centre, Sanothimi, Bhaktapur  v edanta  Ex c e l in Mathematics - Book 4
   36   37   38   39   40   41   42   43   44   45   46