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Delta Modern Language Schools


              Primary stage
              Maths Department
                            
              Prim 4           2024-2025


                               Unit (3) : Concepts of measurement




                              Convert Metric length units




                                                                         X 10          X 10
                                                                               dm.
                                                           X 10     cm.                     m.




                                                          mm.                                     X 1000
                Kilometer is a unit for

                measuring very long things

                                                                                                    Km.




                 Millimeter is a unit for
               measuring very small things






                  To convert from great to small unit we make multiplication

                  Ex : 7 km. = 7 x 1000 = 7000 m.




                  To convert from small to big unit we make division

                  Ex : 700 cm. = 700 ÷ 100 = 7 m.













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