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                                                       Chapter assessment


              tick (3) the correct option in Questions 1 to 3.

              1.  How many                make `15?



                        (a) 3                      (b) 5                    (c)  10                   (d) 15


              2.  How many                 make `200?


                        (a) 2                      (b) 5                    (c)  10                   (d) 20


              3.  Which combination has `32?

                        (a)                                             (b)





                        (c)                                             (d)




              4.  Find the total price of each pair of items. Then, find the difference in their prices.

                                                                                     total           Difference

                   (a)                                                             `                   `

                                                                                +  `                 –  `

                                                                                   `                   `

                   (b)                                                             `                   `
                                                                                +  `                 –  `

                                                                                   `                   `




                     Challenge Question


                 Use one                , three         , two        , two         and                        = `16

                                                                                                              = `14
                 one         to complete the  given  square.  Arrange the  coins

                 according to the sum given in each row and column.                                           = `30

                                                                                         = `17 = `20 = `23




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