以內(nèi)兩位數(shù)加減法

1、66+16=81-34=49+28=81-37=65+19=63-28=39+33=31-16=38+47=44-29=32+28=92-67=77+18=14+86=17+57=29+33=69+31=59+39=26+16=36+16=35+46=26+57=57+43=64+29=44+27=36+36=34+36=13+47=37+43=38+39=78+19=61+19=36+39=29+39=63+28=67+26=44+29=54+39=23+77=34+16=65-19=18+43=40-23=21+79=91-37=37+34=77-18=29+31=42-27=49+22=

2、72-35=35+36=50-15=75-47=93-59=60-23=44-27=95-29=85-27=93-64=90-67=81-17=86-19=70-56=72-54=72-17=78-19=72-47=82-37=91-14=64-29=62-27=85-29=70-52=31-13=91-67=72-53=83-19=80-18=73-54=70-47=74-19=61-19=73-44=85-28=83-24=86-37=91-22=54-39=33-16=34-16=71-53=74+19=80-16=33+39=91-16=17+83=73-47=69+28=81-22=

3、19+49=83-37=28+54=61-23=79+11=36+34=36+46=63+27=29+57=75+19=75+17=32+39=27+73=29+37=19+47=42+29=79+13=14+49=34+46=26+54=66+19=55+39=28+39=73+17=68+26=67+29=58+39=18+47=35+16=37+39=19+43=69+19=94-67=51+39=88-39=69+27=48+32=82+18=28+57=78+13=79+19=46+36=24+37=81+19=30-16=72+19=92-64=39+39=84-17=64+28=

4、73-56=46+29=75-17=13+49=90-12=67+23=71-47=63-27=60-29=84-27=83-29=75-19=30-13=60-28=96-67=42-29=87-18=93-67=76-47=81-16=66-19=70-51=87-28=84-39=84-37=95-16=58-39=55-39=35-16=96-29=82-13=80-17=81-39=74-56=47+29=73-17=39+36=61-12=12+49=67-29=84+16=71-13=29+54=62-26=19+41=51-39=79+17=37+19=68+29=16+49=

5、58+34=28+57=38+36=23+58=33+57=40-23=23+18=93-48=18+65=13+49=58+36=16+54=25+46=33+37=13+47=36+45=67+16=21+79=38+36=55+26=38+13=57+33=42+38=18+29=37+33=38+42=19+59=19+32=39+39=17+63=34+48=56+44=17+34=25+36=54+18=26+45=70-47=78+19=37-19=13+69=97-68=53+18=73-14=15+78=40-13=24+76=82-56=22+78=92-24=91-62=

6、43-25=81-65=80-66=50-39=60-39=41-25=61-14=80-23=94-36=54-18=42-25=93-34=74-36=80-44=94-45=70-12=90-66=55-26=62-48=51-22=60-28=93-35=71-22=84-37=90-71=81-35=80-63=80-27=64-38=60-38=77-38=93-18=78-19=90-31=85-57=66-28=92-18=64-36=13+28=92-29=66+28=38-19=64+36=50-29=36+26=50-21=37+63=80-43=14+36=55-19=

7、34+46=49+31=23+77=27+26=15+29=48+43=38+19=38+26=16+74=79+17=55+19=25+75=39+35=48+18=11+69=38+34=34+17=14+79=57+23=25+39=29+25=68+29=24+18=74+26=17+83=54+39=65+29=34+58=70-34=34+38=96-49=37+13=62-26=48+32=80-25=58+29=95-36=38+15=53-18=52+28=84-49=22+68=70-22=13+68=34-17=53+19=90-35=14+66=90-49=23+47=

8、40-15=15+49=65-29=68-29=80-33=90-21=94-75=74-26=75-29=50-31=91-38=90-16=70-24=54-39=80-45=63-24=76-49=42-23=82-65=64-35=75-58=93-46=96-47=81-15=86-67=93-74=96-78=58-29=94-38=52-28=56+38=40-25=16+84=70-42=33+67=56-38=21+19=50-17=18+69=63-35=23+38=34-15=42+39=23+68=19+22=16+55=29+33=28+37=13+19=67+33=

9、54+19=18+74=45+28=47+15=39+14=27+64=27+39=62+28=58+25=16+25=15+75=37+45=17+73=33+49=25+67=39+31=69+18=16+16=78+18=39+29=19+45=17+35=19+43=28+27=43+18=37+15=37+35=58+42=68+32=18+65=16+66=46+28=80-19=28+17=60-31=73+18=62-28=39+59=40-14=39+21=31-14=59+17=70-58=46+18=70-42=73-37=83-66=76-38=50-27=64-48=

10、43-18=52-33=30-11=46-28=73-38=73-18=80-21=90-33=73-48=46-18=60-18=83-26=65-48=67-39=50-25=67-49=41-14=34-19=80-31=80-11=94-15=73-28=29+34=33-19=49+34=60-28=80-43=71-37=92-53=53-25=65-28=80-23=64-19=92-23=69+28=41-28=19+55=72-18=89+11=73-34=57+24=52-17=39+44=64-28=24+67=90-63=37+39=64+19=29+54=57+14=

11、68+28=17+53=49+44=28+47=34+19=64+18=39+34=19+63=37+55=28+57=33+19=39+61=58+12=59+27=29+64=31+69=68+22=19+25=16+56=57+34=49+35=19+13=65+28=39+54=94-45=24+27=30-14=37+49=84-26=49+14=64-18=34+29=53-15=16+35=92-75=39+24=52-27=70-48=77-38=70-22=70-12=83-36=83-16=37-19=82-43=17+83=67-19=25+27=51-23=80-41=

12、40-21=84-56=80-33=92-35=65-18=90-53=50-15=30-19=80-61=70-28=94-75=31-19=41-18=70-32=84-66=82-33=92-25=94-25=52-25=70-37=82-23=62-48=51-33=43-14=92-33=34-15=39+11=43-28=68+12=50-17=17+65=92-63=72+18=64-39=18+55=94-35=19+23=72-48=28+67=67+13=64+28=39+27=39+14=39+44=31+39=47+34=39+19=19+75=24+47=61+39=

13、37+19=49+24=29+24=43+49=67+19=13+68=33+59=24+48=16+26=14+68=65+18=24+57=46+39=38+29=18+38=19+32=58+18=49+21=45+25=26+46=36+24=25+38=26+49=66+19=48+15=37+45=25+39=24+17=70-53=76+24=51-38=42+29=61-39=22+49=82-28=28+28=71-56=29+42=54-35=26+14=82-55=72-33=41-17=91-62=92-76=93-48=70-14=75-29=76-47=83-35=

14、76-48=62-27=65-38=80-23=65-36=93-19=84-29=35-18=62-33=70-46=90-19=71-55=86-59=84-27=74-46=41-12=90-45=94-36=35+18=30-16=22+38=86-58=29+21=72-23=27+17=90-42=23+38=90-31=38+18=90-37=29+54=95-49=14+39=32-17=46+24=94-49=18+76=93-49=19+34=73-45=69+31=72-24=68+26=67+14=89+11=39+57=18+46=38+42=43+38=29+19=

15、38+38=48+38=38+19=75+25=29+32=16+68=33+19=38+56=38+36=23+48=37+48=46+46=36+29=58+15=18+33=45+29=58+23=29+34=47+26=28+45=70-52=38+16=84-66=32+59=66-19=19+38=93-44=69+21=91-78=44+36=42-29=17+35=95-59=86-37=91-15=81-24=83-55=62-37=30-13=32-15=72-43=71-42=63-49=75-37=71-32=83-49=93-65=70-24=80-24=96-67=

16、90-32=91-46=38-19=80-35=75-48=91-12=33-19=90-54=75-47=80-16=82-59=76-58=92-79=63-38=43-25=70-33=92-54=94-39=92-13=36-19=91-36=30-12=15+45=92-33=23+37=52-29=28+29=82-63=49+32=91-48=33+39=96-79=59+21=61-32=19+52=15+16=36+19=34+27=28+33=38+28=28+53=79+17=37+33=28+29=37+24=46+49=19+39=35+46=52+29=14+39=

17、48+28=49+26=66+14=32+29=39+54=26+19=36+45=19+33=35+59=39+46=44+39=24+47=45-29=51+29=73-35=25+59=42+58=38+16=29+39=18+34=39+23=37+23=27+27=37+63=90-53=39+33=96-79=38+36=87-69=16+47=71-33=24+67=94-47=35+18=84-38=39+61=83-47=83-17=60-45=70-37=42-16=31-14=75-27=76-57=91-77=41-12=62-26=84-17=51-29=91-28=

18、70-57=70-34=93-26=93-37=95-67=71-23=81-44=81-27=86-47=63-46=80-26=35-18=80-19=30-16=31+69=70-17=16+17=95-77=18+79=85-59=35+55=93-24=37+26=82-55=27+67=90-32=83+17=38+62=35+36=49+23=16+67=17+27=17+43=49+12=18+43=84-18=64+36=83-37=26+17=48+22=75+19=68+19=15+69=14+67=39+56=18+27=46+28=45+16=26+64=21+39=

19、27+43=29+32=36+36=39+22=59+38=28+43=19+24=34+46=42+48=23+59=48+45=34+36=38+53=35+58=49+33=36+26=92-76=18+39=96-47=42+38=71-44=39+32=64-36=53+29=75-19=29+53=87-68=65+29=60-28=68-19=93-17=81-29=46-28=92-38=95-66=50-35=81-32=40-13=85-27=91-27=61-18=83-48=92-19=45-16=50-39=32-13=72-56=43-26=81-26=81-49=