1、.二年级上册数学竖式计算题18+45-22=62-8+25=50+26+8=95-68+27=62-17-5=12+18-20=36-8+12=65-47+3=16+48-6=87-56+34=50-49+7=46+5-51=.18+45-22=62-8+25=50+26-48=95-68+27=62-17-5=12+18-20=36-8+12=65-47+3=16+48-6=87-56+34=50-49+7=38-19+2=.19+34-25=33-28+56=46+5-51=32+46-18=16+24-17=19+31-26=100-69-27=32-4+28=32-19+54=.60-
2、30+25= 85-29+19= 14+32+33=75-52+25=74+17-65=18+34-40=45+32-15=30+25-45=46-15+27=16+18-2=56+27-68=100-56-23=.25+59-14=56+14-32=56+35-27=29-16+45=80-56+14=17+56-23=26+59-47=100-50+35=76-56+45=56-5+14=12+6-4=28+12-5=.30+25+14=27+56-48=12+35+26=12+16+42= 18-9+14= 100-50-9=46+5-37=27+39-15=90-45+9=.36-14
3、+5=100-60+14=35-17+46=29-16+45=80-56+14=17+56-23=26+59-47=100-50+35=76-56+45=56-5+14=12+6-4=28+12-5=.30+25+14=27+56-48=12+35+26=16+14-8=29-18+47=60-25+14=17+28-14= 100-26+27= 2+36+19=17+25+37=18-9+24=17+26+15=.96-56+14=25+39-56=98-56+3=100-69+25=9+26+35=32+56-29=61-2+25=38-29+17=66-60+58=35-32+67=68-47+8=26+38-19=.50-16+28=3+29-15=40-19+28=29+28-5=16-8+67=3-17+65=78-59+28=68-29+14=8+29+3=.56-17+28=33+67-59=63-28+14=60-57+28=4+37-16=98-59+24=33+45-69=23+8+47=36+45-56=.