Page 207 - SK Year 5 Mathematics DLP
P. 207

CONVERT UNITS OF MILLILITRE AND LITRE



                  1                                                 a  Convert 0.3 to m        .

                                                                        0.3  =         m

                This bottle                                             0.3  = (0.3 × 1 000) m
                 contains                               This box
                                                               1
              0.3   of juice.                         contains                 = 300 m
                                                               2
                                                        of juice.
                                                                        0.3  = 300  m



                                                                                                  1
                           1                                                    Is 0.5  equal to   ?
                                                                                                 2
                       b      =        m                                               Explain.
                           2
                           1      1      500
                              = (  × 1 000) m                    1.0           1 000 m
                           2      2
                                   1
                               = 500 m                           0.5           500 m

                           1
                              = 500  m
                           2



                  2  2 750 m  =


                        in decimal                   in fraction


                      2 750 m                     2 750 m  = 2 000 m + 750 m

                      = (2 750 ÷ 1 000)                       = (2 000 ÷ 1 000) + (     750   )

                      = 2.75                                             75 ÷ 25        1 000
                                                              = 2 + (              )
                                                                        100 ÷ 25
                                                                       3
                                                              = 2 +

                                                                       4            1 = 1 000 m
                                                                  3
                                                              =     2                   × 1 000
                                                                  4
                                                                                              m

                                                   3
                      2 750 m  =  2.75  or  2                                            ÷ 1 000
                                                   4



                                   • Ask pupils to measure the volume of coloured liquid using        199
                             5.3.1   measuring apparatus and convert the units into fractions or
                                     decimals.
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