Page 10 - Mathematics
P. 10

Lesson 1 : Subtraction Without Regrouping









                       Find 24 - 4.




                                                     Tens                        Ones




                                                          2                           4
                                                                                                                                                                x

                                            -                                         4                                                                  x
                                                                                                                                                                x



                                                          2                           0                                                                  x





                       Step 1                       Subtract the ones



                       Step 2                       Subtract the tens




                       So, 24 - 4 =  ….
                                                      20
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