二年级两位数加减法口算练习400题

1、1/ 688-25=4312=5333=25-17=80-43=73-34=4735=8539=7343=42-32=78-45=8683=4712=4732=9873=79-71=4022=6658=9057=86-53=49-18=79-53=52-17=63-36=7835=96-57=6652=7669=9464=8919=89-71=79-50=64-42=7843=25-11=5225=92-30=57-40=96-29=76-31=8224=8917=76-52=7618=99-85=2919=84-31=67-23=87-79=57-35=8050=6039=8167=9940

2、=44-17=37-30=96-59=9869=50-10=5248=6133=96-37=5913=4738=30-20=41-21=96-91=79-16=91-22=9545=90-14=78-12=2/ 688 + 47=8027=95+93=3227=97+20=92+68=9624=67+59=73+69=5855=8766=9491=35+31=5933=41+36=5610=55+33=9337=62+17=7431=33+27=8032=5513=89+39=85+19=4944=7714=91+12=82+47=79+65=60+34=3527=54+12=38+20=58

3、27=9282=49+17=6523=7961=93+41=98+58=49+36=79+67=3820=7760=52+51=45+44=8682=26+15=9321=8533=86+24=4629=89+52=9320=79+40=72+42=2115=84+77=86+40=5024=5411=6556=59+40=9672=4610=65+47=8426=61+27=24+11=84+24=6040=3/ 659+28=5621=9463=6144=63+11=7529=71+62=2215=6651=9939=8825=84+22=8274=8324=71+22=69+64=25+

4、18=94+40=3830=5811=7531=5510=99+98=6761=39+21=22+12=9618=2710=8510=68+14=39+33=93+69=96+37=52+33=6821=57+12=90+61=8325=64+32=9431=3026=54+44=5625=90+15=56+28=3715=6233=8458=5348=56+35=86+37=7834=85+30=8845=91+49=6758=88+66=8158=16+11=5119=9146=5111=84+31=67+47=9550=5131=36+12=9059=73+10=33+30=5138=9

5、647=4/ 671-40=98-32=26+25=99-72=99+61=82+71=87+31=69-28=58-41=97+15=95+84=36-35=99+27=49-33=29+18=89+41=19+11=86-85=43+25=79-49=31-17=84-53=55+34=86-43=89-64=61+52=71-14=72+67=39-18=76-10=39-16=74+27=91+25=21+20=69-32=74+58=89-30=57-12=35-19=56+16=71+47=83+66=99-16=81-80=76-14=50+17=49-24=74-64=87-3

6、5=54+14=84+19=42-21=47-27=52-38=57+30=44+41=85-67=96+40=84-37=77-26=72+65=69+47=58-47=59+48=96+57=83-61=40-18=88-64=68+53=86-54=65-43=52-11=5/ 644-31=3123=29-28=7839=98-12=52-14=9931=86-37=8037=5819=99-73=38-10=97-38=30-10=8077=5847=9479=4626=72-62=5832=60-47=84-38=6855=78-31=49-41=6626=4016=4427=60-11=8677=40-29=99-53=7614=32-12=72-35=55-50=5822=7434=9996=5510=22-12=8857=72-52=9646=6941=9633=94-93=86-18=8887=85-47=8221=65-20=56-49=74-48=61-12=66-12=98-25=96-95=4718=68-11=72-14=3011=89-23=58-43=4025=82-47=9487=43-41=27-13=81-26=89-15=6840=6/ 673-71=85+58=65-35=95-67=92+90=89-15