(完整版)二年級進(jìn)位加法和退位減法口算練習(xí)題

1、86-58=62-48=76-18=50+22=71-15=93-56=83-56=47+19=44+39=69-31=67-60=22+28=17-25=42-16=85-50=71-55=73+24=43-27=78-29=64+24=48+35=53+36=86-45=40-12=24+38=54-29=43+28=62+12=62-56=56+28=46-37=53-39=70+19=93-56=16+27=42-19=83-56=42-19=42-32=70-42=55+17=63+25=74-68=75-55=48-26=65-26=70-42=75-33=63-37=22+55=

2、36+27=22+55=38+46=23+32=54-29=46-19=16+23=23+32=85-50=42-37=50+22=75-59=55+38=56-36=56-27=40-12=37+18=56-36=64+36=63-25=72-54=39+38=42-23=79-64=56+17=46-28=55+38=15+26=79-64=36+17=35+17=42-19=43-27=74-18=76-37=48-36=52+23=15+56=72-54=45-16=53-29=57-16=67-60=86-45=25+8=16+27=62-49=98-48=46-28=46-38=4

3、8-26=15+57=47+28=62+15=36+16=56-38=83+7=77+22=52-34=24+58=82-37=74+18=62+28=52+16=47+29=39+35=74-37=84-1=22+18=58-29=60-37=64-45=86+6=73+14=77-28=45-36=55+20=54-13=53+16=36+26=72+18=53+18=54-35=63+28=52-17=26+17=55+5=38-16=63+34=62-34=84-29=18+20=29+35=76-19=49+12=67+29=77-48=67-28=84+19=53-35=23+25

4、=84+7=91-25=75-26=46+27=20+22=78-39=32-17=46+27=83-49=13+69=62-59=72-39=35+19=68-57=22+45=40-17=47+18=72+26=85-56=11+17=36-27=72-17=32+19=76+11=68-60=43-25=81-35=85+7=54+40=60-46=91-17=91-37=66-48=92-3=44-17=67-38=62-35=79-28=61-23=45+9=76-38=66-36=63-49=46+23=84+9=82-33=52-37=71+26=16+13=40+13=42+1

5、3=42+58=89-81=15+19=55-16=39+21=36+36=36+56=93-65=45+25=55+29=29+42=57+15=56+26=37+32=65+25=69+26=27+53=45+36=26+69=79-56=47+53=74+18=75-46=26+56=68-56=69-26=76+24=35+19=78-56=61+39=63-59=97-58=29+67=54+28=52+38=49+16=36+45=84-56=95-89=58-46=56-26=55+26=68-26=65+32=52+39=53+46=59+23=60-32=19+38=23+6

6、8=34+62=36+38=29+36=64+36=85-36=26+58=56+24=39+36=36+28=25+56=32+49=61+22=80-56=25+57=52+17=73-29=47-29=84-36=29+39=76-43=58+14=69+34=43+26=72-56=31+38=26+48=80-24=28+58=64-25=29+74=91-73=13+79=88-56=29+66=98-53=63+28=27+56=46+37=38+56=64-16=49+25=64+36=33+53=87-56=24+37=46+34=54+42=27+69=51+29=76+1

7、6=51-15=51+28=96-68=28+36=35+37=97-54=69+6=69+26=47+16=88-65=55+39=46+3=66+16=38+36=34+49=57+29=46+36=16+38=26+28=23+38=47-28=68+16=27+26=23+38=84-15=54+36=14+39=43+29=55-25=51-35=35+34=36+53=62+36=54+25=68-25=69+19=38+64=36+13=80-25=48+43=29+44=80+7=34+58=28+45=68+25=69+27=36+38=98-25=27+48=67+24=64-39=49+25=25+66=46+45=62+36=54+27=34+42=41-28=18+20=34+36=66+23=39+27=45-29=79+12=67-28=49+16=46+39=96-28=58+28=64+28=75-26=54-36=42-28=36+49=35+53=42+19=83-49=78+14=81-69=89-76=35+36=49+47=22+45=81-56=38+39=24+36=18+6