列竖式计算加减法 37+35= 68+32= 16+66= 29+34= 49+34= 51-15= 78-56= 72-27= 56-10= 52-18= 69+28= 19+55= 89+11= 57+24= 39+44= 23-19= 21-19= 40-19= 76-23= 80-21= 16+25= 37+45= 33+49= 39+31= 16+16= 33-12= 21-19= 42-17= 30-14= 48-19= 23+68= 16+55= 28+37= 67+33= 18+74= 列竖式计算加减法 37+45= 33+49= 39+31= 16+16= 39+29= 33-12= 21-19= 42-17= 30-14= 48-19= 17+35= 28+27= 37+15= 58+42= 18+65= 50-25= 55-19= 72-66= 32-17= 18-7= 29+54= 68+28= 49+44= 34+19= 39+34= 37+55= 33+19= 58+12= 29+64= 68+22= 81-79= 70-45= 80-34= 87-12= 32-17= 列竖式计算加减法 69+28= 19+55= 89+11= 57+24= 39+44= 51-15= 78-56= 72-27= 56-10= 52-18= 24+67= 37+39= 29+54= 68+28= 49+44= 34-13= 17-2= 56-45= 16-9= 33-12= 34+19= 39+34= 37+55= 33+19= 58+12= 21-19= 42-17= 30-14= 48-19= 50-25= 29+64= 68+22= 16+56= 49+35= 65+28= 列竖式计算加减法 55-19= 72-66= 32-17= 18-7= 81-79= 64+19= 57+14= 17+53= 59+17= 46+18= 70-45= 80-34= 87-12= 23-19= 21-19= 27-18= 69-48= 50-20= 81-19= 53-44= 77-19= 69-32= 76-54= 42-34= 75-12= 51-40= 54-19= 25-16= 42-25= 60-31= 18-12= 51-32= 69-28= 98-89= 34-21= 列竖式计算加减法 34-21= 42-16= 39-12= 77-18= 45-29= 89-45= 89-45= 53-18= 69-45= 67-15= 23-6= 59-48= 53-27= 44-21= 82-28= 89-12= 76-54= 53-36= 38-29= 96-83= 87-16= 53-17= 88-21= 76-32= 45-19= 51-15= 78-56= 72-27= 56-10= 52-18= 34-13= 56-45= 33-12= 21-19= 42-17= 列竖式计算加减法 30-14= 48-19= 50-25= 55-19= 72-66= 32-17= 81-79= 70-45= 80-34= 87-12= 69+21= 44+36= 17+35= 15+45= 23+37= 28+29= 49+32= 33+39= 59+21= 19+52= 36+19= 28+33= 28+53= 37+33= 37+24= 19+39= 52+29= 48+28= 66+14= 39+54= 36+45= 35+59= 44+39= 13+49= 16+54= 列竖式计算加减法 75+24= 18+81= 51+27= 24+43= 13+74= 89-53= 74-55= 93-33= 40-33= 75-14= 16+67= 80+18= 21+18= 55+5= 34+53= 23-17= 64-24= 76-65= 83-62= 100-57= 72+23= 68+15= 43+42= 10+32= 76+1...
