Page 212 - MATH NIVEL 1
P. 212

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                  1st  Grade  -  Primary  Education                        MATHEMATICS






                   I  SOLVE  PROBLEMS  OF  COMBINED  OPERATIONS



          1.  Luis  has  25  taps,  receives  10,  loses  8  and  gives  away  10.  How  many  taps  does  he  have  left?


                           Operation                                        Response




                    25  +  10  –  8  10  –                            ________  taps  left

                   ÿÿÿÿÿ


                       ÿÿÿÿÿÿÿ


                           ÿÿÿÿÿÿÿÿÿ










          2.  On  a  farm  there  are  80  chicks;  40  die,  25  are  born  and  then  they  sell  20  chicks.  Many
                chicks  left?




                           Operation                                        Response




                                                             remain     ________  chicks.
































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