1、86-54=27+36=65-36=35+27=84-48=48+48=60+25=46-38=56-28=72-37=53+28=75+17=54+37=100 以內(nèi)的加減法及混合練習(xí)題54+28=54-45=40-29=72-45=78-69=96-59=59+19=55-47=73+29=56-27=92-59=98-56=35+17=60-38=36-25=86-58=42-16=42-19=75-59=24+38=42-23=52+23=63-37=44+39=70+19=16+23=57-16=35+17=50+22=62+12=22+55=46-28=48-26=86-45=70

2、-42=72-54=16+27=43-27=63+25=40-12=83-56=76-37=54-29=79-64=98-48=64+24=75-55=56-36=67-60=85-50=42-32=55+38=15+56=69-31=93-56=23+32=42-19=71-15=62-56=37-25=50+22=62-48=22+55=46-28=48-26=86-45=70-42=72-54=16+27=43-27=75-33=40-12=83-56=76-37=54-29=79-64=48+35=64+36=71-55=56-36=67-60=85-50=38+46=55+38=15

3、+57=39+38=93-56=23+32=42-19=12+29-19=69+10-36=27+12-28=67+27-37=33-17+15=75-36+10=72-54+12=65-39-15=62-18+24=54+21+18=53-29+19=35+12-28=86-12-15=57-33+31=36-27+9=77-19-16=88-34+18=63-23+28=48-26+18=85-36+27=12+79-62=51-27+28=51-42+53=77-65-6=71-52+36=75-24+26=75+24-23=32+45-38=81-45+36=24-16+40=63+1

4、2-42=53-37+15=21+82-60=36+34-14=73+12-71=21+82-60=44-5+12=100-76+22=77-34+55=43-29+13=85-28-28=72-45+32=54-21-18=67-47+22=21+82+17=83-27+10=54+21-18=65-33-18=68-65-3=54-52+17=88-51-24=76-63+1=63+18+11=65+15-47=77-38+42=60-34+35=45-16=42-19=74-18=44-17=38-16=34+58=53-29=63+28=17+27-10=55+38-15=54-41+

5、36=99-88+77=75+15-30=92-6+11=42-37+54=77-64+22=78-29=37+18=47+19=46-19=76-18=36+27=25+8=65-26=46-38=55+17=36+17=53+16=43-25=53-39=43+28=56+17=53+36= 63-25=73+24=56-27=73+14=36-27=22+18=40-17=52+16=62-59=52-34=82-33=61-39=67-28=84+9=29+35=45+9=72-17=58-29=47+18=47+29=76-19=76-38=46+27=56-38=75-26=45+

6、8=75+17=35-16=42-29=74-68=64-17=48-36= 24+58=22+28=42-37=52-17=46+27=42+59=63+34=64-45=32+19=60-37=91-37=36+26=81-35=42+13=77-28=39+35=84+19=35+19=82-37=68-39=67+29=47+28=84-29=79-28=26+17=85-56=85+7=66-48= 72+18=45-36=72-39=78-39=74-37=68-57=74+18=83-49=83+17=1262973323401593729381543188670307239205335392040628963504=11+2=533=60+8=807=26843510711883716036583087o6OII6002005O92gs2O9OIIg00O00002Os9009229so738g5O25