以内一年级下册数学口算练习题

1、18/18小学一年级数学（下）口算题(一)26-4=99-24=29-8=88-77=19-11=50-50=24-13=10+20=14+25=31-11=17-7=19-12=88-80=25-4=99-23=24-13=15+14=90-10=20+8=25+33=18+11=28+2=29+1=25+25=26-10=12+5=28+11=25+12=23-3=12+10=16+13=24+4=19+11=17-12=18-8=19-6=29+10=72-10=20+30=99-98=12+17=60-40=17-17=90-40=16+54=20-10=70-50=50-30=60+

2、30=12+33=28+6=16+44=20+44=50-50=19-18=18-15=88+12=66-16=90-30=65-25=50-20=87-7=80+9=18-13=13+17=15+53=16+13=14+22=89-80=14+26=56-40=66-20=99-33=66-46=19+60=17-()=017-14=15-3=80+4=26-16=19-()=1327-14=18+()=2014+()=2767-12=16-()=1265-33=65+25=24+24=8+()=1610+()=5065+()=70()-20=5040+()=6020+()=3087-33=

3、16-6=80-()=075-25=30+30=小学一年级数学（下）口算题(二)69+3=47-6=59+10=28+9=73+6=4+50=22-9=15+8=8+12=9+6=18-9=72-2=49+7=27+14=59-6=82-1=25-5=64+5=89-4=19-6=55+25=69+13=48+13=87-12=21-5=9+43=12+10=80-20=67-15=35-16=29-13=66-15=12-7=10+19=16-11=90+10=29-13=85-16=44-13=22-11=34+16=88-18=60-12=51-12=97-17=17+16=26+3=6

4、7-7=98-18=29-19=100-4=99+1=29-13=39+2=30+12=83-11=50+50=29-10=68+5=30+70=87-10=77-15=99-66=33+11=16+3=83-19=26+38=70+20=56+16=60-20=22+40=34+12=13-8=23-4=82-6=82-15=100-()=8023-()=1844+()=6070-()=2023+16=55+33=34+12=47-30=21+47=26+()=6686+9=66+5=24+9=9+54=60-16=16+()=5641-()=3086-12=73-44=66+12=74-1

5、5=69-13=69+()=8044-15=小学一年级数学（下）口算题(三)94-90=71-43=72-67=89-30=69+3=93-90=44+17=7-4=100-84=18+39=21+45=97-23=18+76=100-78=91-52=88-69=75-33=67+30=36+30=7-1=16+74=75+11=73+9=96-39=100-99=16+76=7+81=81-36=72-37=61+38=42+13=75-56=77+2=8+80=59-11=26+27=72-60=79-26=39+42=12+61=75-71=86-34=63+23=94-7=62-46

6、=72+13=38-28=67-53=88-78=55-50=94-5=62-40=36-8=39+49=23+74=71-7=100-84=45-24=56+25=39+28=77-5=82-1=99-90=13+53=6+78=78-9=52+8=55+27=54+39=86-83=45-42=91-57=73+6=67+19=29+36=100-40=46+40=21+64=51-40=50-22=81-9=8-8=44-34=45+16=8+69=29-14=37-10=29-7=7-3=26+48=80-43=80+19=82-12=27+37=47+36=50+13=50-27=5

7、6-26=51+25=78-8=小学一年级数学（下）口算题(四)82-15=51-40=2-2=31+20=57+9=62+4=81-2=16+38=39+28=68-16=41+44=35+17=98-2=49-21=96-9=34+41=49-43=48-25=40+42=70-44=4+70=31+67=87+10=93-40=26+35=73-10=78+14=83-54=58-27=40-18=80-9=84-11=99-80=37+45=85-44=79-15=51-50=58+27=87+12=28-26=89-68=98-16=96-26=47-23=99-61=38-26=2

8、8-18=6+86=67-10=76-3=73+1=88-28=45+9=31+67=67-41=90-47=32+53=16+48=37+25=73+14=42+12=8+63=71+4=64+21=61-49=61+17=99-67=80-19=27-5=37+14=59-9=15+72=45-33=55+11=43-21=49+6=79+6=50-16=31+24=49+18=61-14=35-12=18-7=23+67=34-18=57-55=3+83=91-29=77-52=82-77=46-17=87+11=43+27=7+83=92-32=51-25=33+54=64-46=43

9、-6=19+49=小学一年级数学（下）口算题(五)44+51=10+64=12+70=50-46=29+40=51+41=33+32=78+8=59+2=97-16=74+3=27+51=63-39=11+81=16+38=50-24=48+45=13-6=74-29=47-8=13+43=5+46=99-68=80-57=75-38=23-8=25+75=29-22=97-27=43+7=64+10=66-10=29+56=71-37=14+46=2+74=42+43=89-34=16+52=67-44=60-25=29-12=31+44=15+83=65-31=14+70=76-64=95

10、-30=31+52=98-98=10+88=52+15=39-24=40-12=36-7=75-31=2+95=79-10=54+20=10+88=67-2=14+47=36-6=46+5=37-31=58+28=58-24=70-69=68+21=57+6=59-39=31-29=95-89=80+20=1+82=49+32=28-22=20+75=51+10=11+63=38-16=83-31=63-22=47+50=81-35=56+17=100-67=64-9=44+51=43+24=61+14=39+44=35-28=36-20=31-26=7+69=34-2=63-45=44+23

11、=47-41=小学一年级数学（下）口算题(六)94-90=71-43=72-67=89-30=69+3=93-90=44+17=7-4=18+39=100-84=97-23=21+45=91-52=100-78=18+76=75-33=67+30=36+30=7-1=88-69=16+74=75+11=73+9=96-39=100-99=16+76=7+81=81-36=72-37=61+38=86-83=54+39=55+27=52+8=78-9=29+36=45-42=67+19=73+6=91-57=100-40=46+40=21+64=51-40=50-22=8+69=81-9=8-8

12、=44-34=45+16=26+48=7-3=29-7=37-10=29-14=47+36=27+37=80-43=82-12=80+19=50-27=56-26=51+25=78-8=50+13=59-11=42+13=75-56=77+2=8+80=12+61=39+42=79-26=72-60=26+27=75-71=86-34=63+23=94-7=62-46=55-50=88-78=67-53=38-28=72+13=23+74=39+49=36-8=62-40=94-5=100-84=45-24=56+25=71-7=39+28=6+78=77-5=82-1=99-90=13+53

13、=小学一年级数学（下）口算题(七)82-15=51-40=12-3=31+20=57+9=68-16=62+4=81-2=16+38=39+28=41+44=35+17=98-2=49-21=96-9=34+41=70-44=40+42=48-25=49-43=40-18=73-10=78+14=83-54=58-27=4+70=26+35=93-40=87+10=31+67=80-9=85-44=37+45=99-80=84-11=79-15=28-26=87+12=58+27=51-50=89-68=99-61=47-23=96-26=98-16=38-26=76-3=67-10=6+86

14、=28-18=90-47=32+53=16+48=37+25=73+14=67-41=73+1=88-28=45+9=31+67=61-49=42+12=8+63=71+4=64+21=37+14=61+17=99-67=80-19=27-5=43-21=59-9=15+72=45-33=55+11=49+18=49+6=79+6=50-16=31+24=34-18=61-14=35-12=18-7=23+67=57-55=82-77=77-52=91-29=3+83=46-17=92-32=7+83=43+27=87+11=33+54=51-25=64-46=43-6=19+49=小学一年级

15、数学（下）口算题(八)29+40=44+51=10+64=12+70=50-46=97-16=51+41=33+32=78+8=59+2=74+3=11+81=63-39=27+51=16+38=50-24=47-8=74-29=13-6=48+45=13+43=75-38=80-57=99-68=5+46=23-8=43+7=25+75=29-22=97-27=14+46=66-10=64+10=29+56=71-37=67-44=2+74=42+43=89-34=16+52=60-25=65-31=15+83=31+44=29-12=14+70=98-98=31+52=95-30=76-6

16、4=58+28=57+6=70-69=68+21=58-24=36-7=10+88=52+15=39-24=40-12=75-31=10+88=54+20=79-10=2+95=67-2=37-31=46+5=36-6=14+47=1+82=59-39=31-29=95-89=80+20=28-22=49+32=11+63=51+10=20+75=38-16=81-35=47+50=63-22=83-31=56+17=100-67=64-9=44+51=43+24=39+44=61+14=31-26=36-20=35-28=7+69=34-2=63-45=44+23=47-41=小学一年级数学

17、（下）口算题(九)54+21=95-89=34+40=21+52=6+78=39-20=46+6=4+49=100-34=55-28=72-48=50-3=39+29=22+60=100-86=52-44=78+20=69+25=22+33=59+30=27+32=83-65=23+44=61-8=38+32=95-71=99-12=47+25=58+40=99-30=69-25=96-80=65+31=46+19=14+49=14+41=53+25=30+47=48+29=50-45=80+7=83-69=11+81=39+59=46+19=95-83=5+77=80+15=47-20=37

18、+62=35+31=49+13=36+64=69-23=48-42=25+52=65+1=97-40=85-39=43-33=5+68=38-11=46-37=5+72=78-30=15-14=32+45=95-44=53+27=75+6=7+55=31+50=46+11=28+41=24-13=31+65=34+23=91-45=56+4=7+77=73+26=99-41=46+44=87-53=1+80=49+51=80-11=1+59=2+96=49-10=95-92=46+49=7+83=66+8=21+42=72-16=13+55=98-43=40+59=45-24=小学一年级数学（

19、下）口算题(十)8+54=25+43=20-1=92-69=13+62=83+2=74-53=46+14=18+63=81+12=67+7=34+63=36+60=27+56=2+74=30-26=88-68=94-23=36-12=10+63=88-34=67+23=73-63=57-35=44+34=25+44=34-18=23-17=16+72=5+63=52-1=63-52=68-41=23-14=70-34=94-65=9+69=21+52=22-3=23+47=31+21=18+64=59-27=88-7=25+28=27-13=61+17=66-46=22+70=49+40=24

20、+40=87-83=42-2=56+13=2+76=98-30=71-37=74+16=15+78=5+92=95-46=96+1=91+9=60+16=55-51=68+12=94-89=25-5=91-2=52+42=91-56=66-25=34-4=71+3=66-55=85-10=13+86=22+64=2+90=43+38=76+4=93-40=43+23=96-61=77+5=76-75=71-15=87-50=6+86=17-15=38+21=42+30=39+46=64-5=13+83=47+4=87-55=79-56=7+93=60+4=小学一年级数学（下）口算题(十一)63

21、135311247668374128768311777752726642827524719725757562796237458232928928159526384532363453366705331614254354731241267571554889235124711591222534925531699640672831487422125288228244722413312496339705690714346958746124576616814783898789014821847629345291714942784292538552915241623391862217575766377528

22、4576461692513558861722426647624757857499478106622686803647319214878253118769593小学一年级数学（下）口算题(十二)693936094533713938869247574901633276531504546116639863857206025655531571258058261353752467262670999051408215775821812223120579624163835174144681639288163442771203941107176175451267375845100451078163682355

23、393941512617544427712055397375845176100456823501895733527524944286653113865617517445621107725133235633116822441792827128445214844236945218527514807985661342160472360341364247小学一年级数学（下）口算题(十三)7936881830209871473778426914994670166558770624879442117032826973797621414429207493206658519111752936277959496

24、29356348205653173226105858547967355093592250253320582194451297218909522781824403224955819661494227674842244447326602264286817872858185647781159163249538403327703748455193865135116286357255022754455963364311679374819385725286327706513643150227545116963399641679977380386346小学一年级数学（下）口算题(十四)45697938511

25、100885812148967347249282622637393436814863471891482859313013416360552016688585132292121464154305672518078371660136210343977575342824874885429585842748100589064873688454938314281355413236088723812554873261742156688963546337213927545051187017463914755325382277216522421798562532925123950878474087743533

26、9353551639509957166350141211873168512165710898731906562419827834417686136小学一年级数学（下）口算题(十五)676642557779778753767361672204329494544425551178825998767667772043167275379778882529494544673651171873998767113934865455445614164575101572531098555032573633251447525994324194321682069950345429168131643424946129

27、550303959777133662038534157380702114784089936569196028744637153137715263234683567714881525249021706530636136641699161008349443186823503381973376717915159382743292479107361248小学一年级数学（下）口算题(十六)3733585801699342865804635128274916053297168442645139440922672754325353911126280162754723563685289370492918721712813616517512565655743314511948159401376417512565172749651713765615743613314651759404815119641727496813118651825521675524871662063501416365507111924379