Page 109 - Maths Class 05
P. 109

Ones Tenths         Hundredths                   Ones Tenths Hundredths Thousandths
                6                                   ÷100         5        6                                      ÷100

                                        6                                              5               6

             6 ones ÷ 100 = 6 hundredths = 0.06                5 ones 6 tenths ÷ 100 = 5 hundredths
                                                               6 thousands = 0.056
                                                                                                  0.7 ÷ 100
              Dividing a decimal by 100 moves the decimal point 2 places                                7        1
                                                                                                  =         ×
              to the left.                                                                             10       100

              18.24 ÷ 100 = 0.1824                                                                      7
                                                                                                  =          = 0.007
                                                                                                      1000
                                      1         8
            5.  8 ÷ 1000 = 8 ×             =         = 0.008
                                    1000      1000

                 Ones Tenths Hundredths Thousandths

                    8                                                   ÷1000
                                                            8


                 8 ones ÷ 1000 = 8 thousandths = 0.008

                                          1         48
            6.  48 ÷ 1000 = 48 ×               =         = 0.048
                                        1000      1000
                                            1        926
            7.  926 ÷ 1000 = 926 ×               =         = 0.926
                                          1000      1000

              Dividing a decimal by 1000 moves the decimal point 3 places to the left.

              E.g. 3.5 ÷ 1000 = 0.035



                    Practice - 5.8
                    Practice - 5.8
                    Practice - 5.8
                    Practice - 5.8
            1.  Divide.

                             Number                    ÷ 10                    ÷ 100                   ÷ 1000


                  a.     5

                  b.     482


                  c.     0.9

                  d.     0.36


                  e.     5.321



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