3个两位数竖式加减法计算题500道(名师)50-42+53=89-51+60=32-24+53=23+53+23=1068-48+23=1743+14+23=16+12+19=23+52+25=39+43+27=29+44+24=-30+66=+54-20=70-13+12=16+33+28=10+41+29=81-60+17=4835-15+40=9429+36+23=31+18-35=74-20+20=15+64-35=60-49+21=+24+30=+40-42=68-28+12=38-32+81=22+26+27=35+46+19=2921+17+29=8337-23+82=44+45-22=10+16-68=68-43+77=76+63+10=+28-12=-60+71=72-59+66=88-59+42=16+21+46=81-47+35=3740-26+83=2930+21+26=44+40+21=60+62-50=66-41+19=78-57+71=-49+70=+12-87=80-58+12=17+14+54=89-46+18=48+14-52=6963-59+44=4185-68+29=22+15-30=11+55-47=14+13+45=64+81-91=+14+63=+33-88=72-57+73=85-53+62=30+12+28=50-42+16=3660+18-62=1660+35-91=29+13+25=33+12+48=52+49-69=45+47-66=-45+87=+17+23=18+75-38=75-33+56=13+53+28=59-47+14=3099-82+19=5296-43+32=14+28-57=31+27-19=94+51+13=83+26+42=-75+57=-32+38=96-95+23=26+35+11=44+19