1、口算练习一姓名计时成绩18+9=38+50=56+5=57-34-4=22+29+4=13+3=46+44=58+17=90-35-1=19+4+23=12+3=29+21=73+0=80-49-47=3+15+12=14+6=20+39=69+19=56-46-34=13+8+3=14+0=36+15=69+18=65-49-41=17+10+7=14+8=50+6=76+15=72-36-35=17+3+9=15+9=19+22=80+17=90-44-15=31+17+8=14+6=9+21=52+14=61-47-10=2+4+28=14+0=10+20=76+19=77-42-38=
2、21+31+8=13+5=17+42=61+14=89-15-32=23+4+7=18+4=33+17=61+18=89-6-31=32+26+20=19+9=28+11=63+18=89-37-34=24+20+32=14+3=31+1=73+1=67-10-3=6+16+28=14+1=11+39=15+80=63-6-31=21+3+4=14+7=69+41=17+70=85-27-14=12+10+1=17+4=76+10=15+67=98-37+19=89+16-19=16+1=91+7=5+57=65-34+45=94+1-12=12+8=99+17=10+62=67-41+8=8
3、4+18-32=16+2=79+17=15+51=85-22+3=55+22-19=14+9=92+29=14+68=65-27+6=94+6-29=19+3=54+19=6+72=77-47+27=60+10-21=14+5=99+20=1+60=76-39+48=76+15-25=18+3=92+19=0+68=76-22+15=86+22-11=18+4=87+2=16+78=52-35+45=57+28-1=12+7=72+23=14+53=62-20+25=58+15-16=11+7=60+4=10+72=76-31+21=86+23-27=19+7=82+23=13+60=81-4
4、1+29=71+29-26=11+6=74+5=17+72=68-41+41=55+25-19=11+6=65+50=8+66=78-25+24=57+21-28=笔算练习二姓名计时成绩12+0=6+6=74+4=80-25-15=17+23+25=18+9=24+41=51+11=91-31-14=17+20+7=11+3=44+40=71+20=93-23-16=28+33+7=12+2=50+45=18+58=71-42+1=94+32-12=12+6=82+27=5+78=92-37+46=60+10-14=14+9=53+29=8+60=91-40+27=73+29-24=口算练习三
5、姓名计时成绩16-6=58-11=41-12=84-(7+18)=13+(74-22)=12-1=97-43=57-11=95-(1+4)=20+(83-50)=16-8=87-32=92-15=95-(9+5)=14+(99-50)=12-3=94-24=42-19=63-(4+16)=10+(83-44)=14-8=96-36=73-27=75-(15+24)=18+(99-40)=16-3=77-50=59-10=97-(7+7)=16+(57-31)=17-4=89-45=40-22=82-(6+10)=19+(88-35)=17-1=73-35=43-30=78-(11+17)=16
6、+(51-31)=11-6=65-12=81-10=83-(10+11)=10+(64-48)=16-3=59-37=53-30=67-(2+24)=16+(76-32)=11-5=79-46=43-27=71-(19+3)=17+(80-43)=19-2=80-36=98-17=95-(7+23)=15+(79-25)=18-3=68-18=42-17=79-(25+19)=11+(72-31)=18-2=94-33=37-11=79-(34-12)=19+(86-44)=16-4=59-14=69-14=65-(34-2)=18+(76-33)=15-4=70-2=79-16=91-(42
7、-11)=17+(72-33)=14-3=77-21=91-30=94-(40-19)=12+(63-28)=15-5=95-24=81-14=83-(48-8)=14+(70-37)=17-7=72-37=62-26=87-(47-17)=20+(81-45)=12-8=57-46=30-17=86-(44-20)=14+(77-20)=14-6=97-15=97-22=98-(42-5)=13+(67-43)=19-6=68-10=84+32=76-(26-8)=19+(98-28)=11-0=79-0=81-17=73-(26-11)=12+(99-35)=16-2=99-16=45-1
8、6=74-(21-11)=11+(88-31)=12-7=84-48=53-25=96-(24-6)=19+(90-48)=13-6=68-2=83-10=94-(44-1)=11+(83-43)=15-7=86-37=98-25=94-(39-12)=20+(77-36)=11-4=98-3=46-23=55-(40-8)=15+(75-36)=18-9=80-21=93-14=72-(25-12)=18+(51-22)=口算练习四姓名计时成绩16-3=95-47=60-11=76-(4+19)=17+(56-39)=16-7=67-8=68-27=62-(9+2)=13+(78-25)=1
9、6-6=70-25=61-22=68-(9+11)=12+(89-32)=16-0=59-25=58-12=90-(28-3)=14+(93-38)=12-9=50-4=43-28=86-(22-10)=10+(71-23)=18-0=71-6=87-26=93-(42-11)=12+(63-34)=口算练习五姓名计时成绩54-43=79+16=78+16=76-40-45=14+(88-33)=85-27=59+14=51+16=60-34-34=13+(78-32)=87-46=57+19=53+18=74-25-48=18+(54-21)=56-7=65+10=68+7=75-7-7=1
10、2+(71-50)=98-34=72+11=31-30=98-15-33=15+(60-38)=52-24=55+3=40-19=88-21-26=75-(45-9)=57-49=95-14=60-10=2+13+28=62-(20-14)=62+36=34-18=81-10=28+27+9=92-(21-5)=79+49=55-26=63-21=26+27+9=61-(22-3)=57+29=95-26=61-19=7+14+1=67-(29-14)=54+6=80-12=85-16=5+30+24=16+(72-44)=51+13=92-15=75-11=92-37-5=13+(74-25
11、)=79+32=58+32=50-20=82-1-22=13+(73-26)=50-19=87+35=83-23=94-1-6=11+(63-37)=70-12=96+43=30-26=31+28+6=66-(49-11)=45-26=56+44=81+25=28+21+25=76-(43-17)=71-16=67+43=60+45=7+8+8=86-(30-18)=87-12=58+31=90+43=16+29+5=62-(47-18)=83-28=70+46=82+5=22+2+16=78-(23-9)=99-26=51+6=95+8=64-47-27=78-(42-7)=46-19=42
12、-19=92+4=81-2-23=11+(77-44)=55-17=86-27=82+49=92-42-15=14+(56-26)=54-12=64-30=63+25=67-19-1=18+(54-32)=46-23=86-17=96+37=87-1-18=20+(52-34)=37-13=70-23=69+48=92-19-18=68-(44-11)=83-15=89-18=59+17=22+29+8=92-(29-15)=58-10=37-25=64+7=5+26+32=59-(32-16)=31-27=67-17=99+46=31+16+18=80-(26-15)=73-27=84-17
13、=94+29=6+12+23=75-(30-7)=口算练习六姓名计时成绩84-46=65+2=67+7=71-3-23=14+(73-43)=64-37=73+13=72-21=93-17-11=58-(36-10)=71+21=68-15=36-28=20+16+21=17+(92-49)=79-27=67+13=81+13=9+15+24=77-(41-11)=85-19=83-18=51+22=77-14-8=15+(50-21)=43-13=95-22=95+49=26+30+9=57-(27-12)=口算练习七姓名计时成绩70-11=62+2=75+2=83-9-48=16+(76-
14、20)=66-16=58+17=80+20=78-31-42=19+(60-42)=81-50=76+2=57+18=90-17-10=16+(96-33)=77-21=55+0=57+11=68-25-16=19+(56-46)=75-19=64+0=88-12=69-47-21=10+(77-23)=79-14=64+16=37-26=91-35-22=82-(23-16)=93-50=83-26=54-28=15+4+10=80-(43-13)=64+25=67-16=97-26=21+22+8=70-(21-19)=81+14=77-11=93-19=19+28+22=71-(42-1
15、9)=90+22=94-12=58-20=3+13+17=67-(24-11)=55+5=89-15=85-11=20+15+1=12+(90-42)=51+50=44-14=92-26=77-11-9=12+(95-47)=64+25=56+10=66-23=95-24-17=18+(77-37)=32-10=91+49=49-21=59-15-4=15+(90-45)=50-16=93+11=33-28=17+27+23=83-(28-8)=59-17=54+43=78+18=17+16+22=63-(36-9)=55-19=67+13=85+49=7+19+2=96-(28-4)=49-
16、18=55+6=66+29=11+22+27=99-(35-3)=32-25=64+30=68+2=27+3+12=70-(28-6)=94-22=60+44=58+21=98-33-20=88-(46-17)=51-18=63-20=96+40=59-32-35=11+(64-31)=40-29=68-19=96+50=52-6-11=19+(98-31)=65-19=76-26=88+41=83-24-3=10+(91-40)=76-25=67-23=53+45=68-46-13=16+(93-39)=69-21=99-17=62+42=74-6-32=72-(49-11)=66-30=58-23=98+4=32+7+18=85-(30-5)=34-27=58-27=75+19=28+6+19=58-(27-20)=47-28=43-10=55+23=15+27+21=89-(27-15)=45-24=67-28=96+15=21+27+8=82-(44-14)=口算练习八姓名计时成绩93-1=60+4=66+7=77+1=53+12=59-32=51+17=83-23=62+0=