两位数加减两位数练习题.doc

文档介绍：79-53= 72-48= 32+49= 79-28= 62-18= 26+63=
84-78= 27+56= 94-84= 41+35= 29-12= 33-28=
47+32= 50-15= 59-14= 69-49= 18+80= 96-32= 28+50= 41+18= 83-60= 42+22= 80-25= 75-72= 43+41= 59+31= 26-13= 98-23= 60+26= 97-49=
79-53= 72-48= 32+49= 79-28= 62-18= 26+63=
84-78= 27+56= 94-84= 41+35= 29-12= 33-28=
47+32= 50-15= 59-14= 69-49= 18+80= 96-32= 28+50= 41+18= 83-60= 42+22= 80-25= 75-72= 43+41= 59+31= 26-13= 98-23= 60+26= 97-49=
79-53= 72-48= 32+49= 79-28= 62-18= 26+63=
84-78= 27+56= 94-84= 41+35= 29-12= 33-28=
47+32= 50-15= 59-14= 69-49= 18+80= 96-32= 28+50= 41+18= 83-60= 42+22= 80-25= 75-72= 43+41= 59+31= 26-13= 98-23= 60+26= 97-49=
79-53= 72-48= 32+49= 79-28= 62-18= 26+63=
84-78= 27+56= 94-84= 41+35= 29-12= 33-28=
47+32= 50-15= 59-14= 69-49= 18+80= 96-32= 28+50= 41+18= 83-60= 42+22= 80-25= 75-72= 43+41= 59+31= 26-13= 98-23= 60+26= 97-49=
67+33= 36+44= 42+26= 70-54= 58-17= 39+56= 59+38= 6+73=