二年级进位加法和退位减法口算练习题

1、37+18=86- 58=42-23=42-19=44+39=35+17=22+55=79-64=75-55=85-50=15+56=23+32=83-56=76-37=22+55=48+35=86-45=56-36=17-25=48-36=46-19=43+28=46-38=63-25=78-29=57-16=75-59=70+19=50+22=46-28=24+38=98-48=56-36=42-32=69-31=42-19=46-37=62-48=79-64=48-26=71-55=72-54=83-56=47+19=36+17=36+27=53+36=25+8=74-68=42-16=

2、52+23=16+23=62+12=48-26=63-37=64+24=67-60=55+38=93-56=71-15=54-29=54-29=46-28=64+36=70-42=67-60=50+22=53-39=76-18=56+17=65-26=73+24=86-45=16+27=40-12=63+28=36+16=43-25=62-56=15+57=39+38=62-34=82-37=91-37=16+27=93-56=15+26=67+29=74-37=79-28=55+17=22+28=74-18=84+7=86+6=46+23=70-42=43-27=53-29=32-17=53

3、+16=40+13=38+46=40-12=62-49=35+19=52-17=56-38=85-50=56+28=47+28=85-56=84-29=74+18=56-27=42-19=62+15=68-60=77-48=84-1=72-54=63+25=24+58=91-17=91-25=73+14=55+38=75-33=39+35=62-35=46+27=36+26=43-27=23+32=64-45=63-49=68-57=26+17=45-16=42-37=54-13=16+13=11+17=18+20=22+18=67-28=77-28=42+58=32+19=49+12=55+

4、29=75-26=72+18=77+22=54+40=23+25=69+26=52+16=44-17=78-39=74+18=83-49=55+5=29+35=58-29=76-38=72-39=35+19=22+45=36-27=84+19=45-36=52-37=72+26=54+28=81-35=46+27=53+18=89-81=76+11=58-46=38-16=52-34=60-46=53+46=66-48=13+69=40-17=76-19=47+29=67-38=36+38=61-23=84+9=72-17=53-35=60-37=66-36=39+36=42+13=85+7=

5、20+22=55+20=71+26=25+57=92-3=62-59=54-35=15+19=76-43=83+7=45+9=62+28=82-33=47+18=63+34=55-16=26+48=13+79=29+36=26+56=46+34=47-29=84-56=46+37=36+28=61+39=51+28=43+26=65+32=87-56=52+17=49+16=36+56=64-25=23+68=76+16=58+14=55+26=56+26=98-53=26+58=39+21=80-24=60-32=26+69=49+25=61+22=29+42=88-56=64+36=68-

6、56=54+42=84-36=27+53=38+56=25+56=63-59=96-68=72-56=75-46=24+37=73-29=36+45=93-65=29+74=78-56=51-15=69+34=68-26=37+32=63+28=52+38=36+36=28+58=19+38=79-56=64+36=56-26=57+15=29+66=85-36=69-26=27+69=59+23=45+36=64-16=32+49=97-58=28+36=46+45=45+25=91-73=34+36=38+64=69+26=89-76=65+25=27+56=49+16=34+58=38+

7、36=24+36=47+53=33+53=54-36=27+48=23+38=36+44=76+24=51+29=62+36=54+36=23+48=78+14=29+67=35+37=81-56=66+23=36+53=8+92=47+16=95-89=97-54=51-46=46+39=36+13=52+39=46+3=34+49=16+38=54+16=42-28=28+45=47-28=34+62=81-69=67+24=23+38=42+38=14+39=56+24=69+6=38+39=54+27=51-35=66+16=62+36=80-56=69+19=69+26=39+27=29+39=26+28=80-25=80+7=42+49=96-28=68+25=31+38=98-25=84-15=74-26=36+49=35+34=64-39=75-26=34+42=43+29=26+16=83-49=45-29=54+25=62+19=22+45=58+28=48+43=55+39=36-27=23+38=35+53=69+27=46+36=54+36=47-29=35+36=49+25=27+26=18+65