小学二年级数学连加连减习题

62-34+41= 62-35+13= 63-49+12= 52-17+19=91-37-23= 22+28-17= 42-37+30= 27+16-23=62-49+54= 78-39+36= 74-37-25= 68-57+36=36+26-18= 81-35-16= 42+13-21= 77-28+36=84+19-81= 39+35-23= 35+19-17= 82-327=68-39-18= 47+28-17= 67+29-38= 84-29-24=79-28+34= 26+17-18= 66-48-13= 85+56-14=72+18-23= 85+7-34= 45-36+26= 72-39+36=78-29+18= 47+19-38= 45-16+39= 42-19+36=74-18-27= 38-1617= 34+58-17= 53+16-18=43-25+14= 36-27+73= 32+22+18= 52+16-59=52-34-17= 82-33+36= 61-39+25= 32-17+62=91-17-29= 36+16+37= 67-28+17= 84+9-26=29+35+28= 45+9+36= 46-19+27= 76-18+8=36+27+26= 25+8+46= 55+17-67= 72-17+34=58-2936= 47-18+48= 47+29-18= 76-19-18=76-38+58= 46+27-36= 56-3828= 75-26+47=45+8+37= 52+23-28= 63-37-13= 44+39-17=7019-23= 16+23-13= 57-16+36= 35+17-15=22-19+22 46-2822= 48-1922= 86-45+2470-42+24= 72-54+55= 16+27-26= 43-19+42=40-12-27= 89-56-31= 76-37+14= 54-19+28=79-6412= 98-48+21= 64-19+22= 75-55+44=36+16+37= 67-28+17= 84+9-26= 29+35+28=45+9+36= 46-19+27= 76-18+8= 36+27+26=25+8+46= 55+17-67= 72-17+34= 58-2936=47-18+48= 47+29-18= 76-19-18= 76-38+58=46+27-36= 56-3828= 75-26+47= 45+8+37=52+23-28= 63-37-13= 44+39-17= 7019-23=16+23-13= 57-16+36= 35+17-15= 22-19+2246-2822= 48-1922= 86-45+24 70-42+24=72-54+55= 16+27-26= 43-19+42= 42-12-27=89-56-31= 76-37+14= 54-19+28= 79-6412=98-48+21= 64-19+22= 75-55+44= 36+16+37=67-28+17= 84+9-26= 29+35+28= 45+9+36=46-19+27= 76-18+8= 36+27+26= 25+8+46=55+17-67= 72-17+34= 58-2936= 47-18+48=47+29-18= 76-19-18= 76-38+58= 46+27-36=56-3828= 75-26+47= 45+8+37= 52+23-28=63-37-13= 44+39-17= 7019-23= 16+23-13=57-16+36= 35+17-15= 22-19+22 46-2822=48-1922= 86-45+24 70-42+24= 72-54+55=16+27-26= 43