一年级数学笔算练习题 43+26= 77-25= 56+24-30= 32+56-17= 8+65= 23+22= 90-58+24= 75-25+47= 71-24= 37+40= 67-34+39= 95-38-27= 18=37= 50-26= 16+78= 71+25= 37+27= 34+43= 72-18= 60-34= 56-47= 26+18= 81-18= 91-65= 40-28= 83-35= 26+43= 53-7= 30+28= 76-16= 58-40= 85-39= 42-17= 54+9= 55-26= 47-29= 46+19= 25-18= 41-17= 83-56= 73+25= 88-52= 41+9= 60-42= 72-15= 63-27= 32+55-46= 76-13=22= 54+18-41= 68-47+76= 63+35-17= 78-39+54= 53-38+19= 64+28-19= 71-18+34= 26+72-37= 93-51+27= 90-35+27= 18+26+36= 54-18+65= 43-18+54= 72-18-31= 60-15+36= 65-38+41= 89-13-29= 36+17+28= 94-23+24= 17+28+11= 43+27-19= 92-20+25= 38+14-27= 20+68-8= 60-12-34= 56-24+15= 62-35-5= 24+58-57= 73-18+26= 12+27+35= 50-13+37= 86-49+24= 本文来源：https://www.wddqw.com/doc/2ec9ec7aa58da0116d174983.html