二年级数学上册竖式计算练习题90道 77-46+32 = 65-38+26 = 79+19-56 = 16+74-26= 58-36+27= 84-27+16= 4+27-16= 65-37= 68+23= 77-76+32= 18+36+27 = 73-24-4= 99-46+32 = 59-36+29 = 69-(39-23)= 61-38+26 = 87-27+16= 93-(39-23) = 65-38+26= 37-29+15= 99+（25-24）= 32+18= 78+19-16= 16+75-22= 30+(23-29)= 37-16= 71-（25-24）= 29+15= 92-56= 56+14-26= 30-18= 39+36= 1 93-24+7= 33-(39-23) = 16-5+47= 68-49= 69-39+26= 29+39+26 = 75-26= 31-7= 60-(23+29)= 37-18= 42+58= 100-46-18= 61-23= 93-17= 45+16= 27+14= 70-41= 55-46+22= 65-28+7= 58+18-56= 56+24-15= 58-26+25= 84-25+16= 4+25-16= 32+19-25= 82-8= 19+16+28= 33-18= 55+17-43= 58+23-16= 26+55-26= 40-11= 32-29= 2 52-22-4 = 82-35= 51-（12-6）= 46+46= 75-46+12= 39-28+19= 48+14= 85-59= 27+48-36= 25+15= 18+（62-45）= 52+48= 39+39= 45+16-38= 23-15+66= 83-17-17= 64-52= 67+14= 22-5+61= 22+14+37= 99-59-22= 42+19-15= 63+9= 3 37-17= 本文来源：https://www.wddqw.com/doc/9fbc8d2226d3240c844769eae009581b6ad9bd40.html