二上加、减、乘口算过关模拟题（1）124题 5分钟对（ ）题29-9=53+29= 92-38=38+54=46+26=90-14=24+60=40+15=96-13=16+44=45+30=69+19=58+3=70-6=37-29=79-26=59=7-39=68=46+48=77-15=36+49=32+29=81-13=67=58+16=76+21=67=3+24=69-34=8+46+4=41+29=38+36=22+68= 62+12=78-28=73+9+1= 36+31=66-41= 61+18=35-17=75-34=92-38=16+54=46+26=90-14=34+60=40+15=96-13=16+44=45+30=69+19=58+3=70-6=37-29=47+23=28=63+28=74=94=6+30= 34+58=79=29+53=58=64=41-39=87=39+37=72-19=69-3239+16=75-55=71-43=81+1+6=12+59=56+25=39+18=66-39= 44+29=22+19=82-48=33+7=61-35=11+49=13+6=59+21=39+34=32+34=39+26=97-39=25+35=66+14= 71-13=53+8=51+27=86+8=66-6=25+23=2+80=52+12=22-22=62+27=14+27=66+13=69+20=49-12=73+17=62+19=95=89=61-37=77=38+56=39-20=92=49=12+49=96=71-34=32-18=75=69-39=69+16=二上加、减、乘口算过关模拟题（2）124题 5分钟对（ ）题63+17=49-22=43+29=11+29=51+29=69+12=1+29+9=52+35=17+33=67-64=67-34=56=55+36=29+36=48=93-46=75-35=93=66=41+35=67-18= 36+29=39=67+17+3=43+17=90-46=8+26+4=44+17=33-13=5+25+35=80-46=63+19=29+36=35+29=68-22=46+17=90-65=80-66=23+68=35+36=31-19= 96=67=47=38=49=76+17=53+28=98-35=65-36=37+25=39+27=72-17=95-66=36+4+16= 69=57+18=73+26=57+26=82-17=16+29=50-29=74-65=32+23=92-27=43+28=24+19=16+58=46+39=91-75=25+26=72-46=16+27=38+37=28+62=39+32=45+15=18+25=86-28=47=39+59=80-65=17+68=58-21=79-26=88=39+46=26+48=71-24=32=87-52=76-38=46+25=54+29=80-28=36+24=59+25=51+39=36+27=34+33=17+49=46+53=85-39=56+26=29+28=57-23=69-42=32+35=47+23=56+18=29+32=82-19=39+25=23+15=82-17=55+31=73-71=90-35=45+33=85-17=63+34=998=54+26=98-46=二上加、减、乘口算过关模拟题（3）124题 5分钟对（ ）题35+46=56-27= 78-56=75=74=32+59=83-35=56-49=27+28=94-39=54-15=34+29=74- 39=70-24=45+ 39=80-46=72-52=36+19=68+17=49+37=63-7=40+29=58=35+21=65-20=55=29+30=87-16=42+18=78-18=62=90-15= 41+25=39+11=81-28=65-16=16+19=71+16=7+21+9=99-73=90-36=48+27=68-55=85-26=17+13=67-37=25+28=65+21=80-57=56+29=53+29=53+7=36+3=50-31=45+27=51-48=46+13=38+24=68+15=48-4=34+5=16+72=80-54=13+54=44+16=24+18=54+21=42+29=42+16=17+28=13+41=27+29=94-56=12+41=44-18=63-17=22+8=15+63=42-27=33+38=49+39=71+16=77+21=99-73=90-36=48+13=68-55=85-26=17+13=23+11=97-83=71-59=82+7=76-65=63-3=62+15=51+15=54+12=80+8=73-52=69+17=59+30=53+17=67+13=28+35=64+29=81-22=28+16=29+65=43+19=30+18=91-65=24+29=39+18=67+26=63-27=36+18=72+5=27+29=94-56=12+41=44-18=63-17=22+8=二上加、减、乘口算过关模拟题（4）124题 5分钟对（ ）题15+63=42-27=33+38=49+39=71+16=21+9=99-73=90-36=48+13=68-55=85-26=12+17=67-37=25+28=65+21=80-57=44+36=16+24=28+23=59+16=48-39=55+27=86+8=66-6=25+23=2+80=52+12=22-22=62+27=14+27=66+13=69+20=49-12=73+17=62+19=91-24=29+16=79-65=45+19=32+19=47+23=56+18=29+32=82-19=39+25=23+15=82-17=55+31=73-71=90-35=45+33=57+28=73+11=86+8=36+22=22+19=89+9=57-2=96-70=56+7=81-13=47=58+16=76+21=67=3+24=69-34=96-13=16+44=45+30=69+19=58+7=70-6=37-29=61-35=11+49=13+24=59+21=39+34=32+34=39+26=97-39=49-12=73+17=62+19=25=89=61-37=77=38+56=69+12=33+29=52-6=44+7=67-64=80-66=23+68=35+36=31-19= 96=24+19=58+12=46+39=91-75=26+4=72-46=59+25=51+39=36+27=34+33=17+49=93-46=75-35=93=39+27=72-17=95-66=36+6= 80-65=17+68=58-21=79-26=56+18=29+8=二上加、减、乘口算过关模拟题（5）124题 5分钟对（ ）题82-19=39+25=998=54+26=98-46=