小学一年级下册100以内两位数进位加法退位减法计算题

-37=48-9=48+9=39-17=39+17=28+56=56-28=30-12=27+13=27-18=85-77=98-69=63-15=63+17=85-47=45+45=35+47=38+43=43-37=18+22=33-18=33+18=45+26=45-26=43-16=46+16=35-17=35+17=41-22=48+22=30-18=33+18=67+25=63-25=45+55=62-26=66+26=45+54=54-45=25-16=56-17=29+16=56+17=47-8=48+7=30-12=30-8=50-36=45-18=45+18=57+36=35+16=33+18=12+19=33-18=15+15=14+16=17+17=18+19=18+14=15+16=14+19=13+17=17+18=18+19=19+19=21+29=16+16=23+37=25+28=26+27=28+29=27+28=33+37=31+39=35+36=36+37=39+38=35+46=87+13=25+65=74-25=87-29=98-29=36-29=65-26=34-25=87-78=56-18=63-14=63-18=63-27=63-29=55-17=55-27=55-49=53-27=50-27=55-29=50-19=55-46=58-9=56-28=58-49=57-9=46-28=52-36=46-27=47-8=47-18=47-39=95-36=95-56=95-48=95-78=95-87=95-36=95-56=95-58=95-48=95-46=95-58=95-66=95-39=95-88=95-77=63-25=66-27=63-55=63-44=63-49=63-58=63-19=63-58=93-75=