人教版二年级下册口算题大全(共50套).doc

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1、29+46=56=38+25=53+40-23=27=39+26=31-82=29+10=36=16+67=69+19=39+16+19=64-46=71-12=29+69=72+23-37=87=60+39-18=15+61=74-27=26+55=29+15+4=80-35=56-38=98-14=98-46=33-12+19=24-12=39+60-31=47+27=31-18=15+49-47=25=59+33=49+39-31=25+69=38+36=97 =77 =65 =28+69=52-18+36=51+18-34=59-18=69-37=38+26=55-37=78-46=7

2、7-13=29+36+24=47+38=2+59=21+57=89=91-67=67-39=85-17=62+28-32=25+23-26=47-22=27+64=79-62=41+57=49+52=50+28=39+13+17=74+19=53+29=37+9=29+42=68-56=19+38=79+20=69+26=51+28=28+58=43+28=61=39+18=64=2+28=73-75 =44=29+(27-21)=46+30-31=44+(46-30)=87-23=67+22=54+29=43+26=36+22=37+3=44+24=45+15+15=23+26=48-39=

3、96-11=68+33=56-44+32=95-19=49-17=26+59=15+59+21=36=43+29+11=97-83=63+8+2=46+3=485229 69+21=33238367=31+56=54+12=46+45=53+15=99-47=48+65=37+13=38+51=78-64=38+82=38+12=72+85=71-57=25+52=96-59=58+3+7=70-6=25+3+6=13+46+24=59+30+10=12+17+13=68-55=90-36=87-77=16+44=99-44=60+38-80=66+17-71=44-24=36+18=4808

4、4-28-27=27+59=42-23=57+(20-16)=3518731625-4=54172569+34=43+29=85-15=66+14=2933 689+63=731851+29=48+(12-7)=41-28=67+13=93=66-27=25+34=41+24+33=1611 3527501676-7=98=7+68=85-16=77-70=18+78=63-19=59=42=14+29=88-66=67=97-33-35=63-22=63+34=75-38=68-44=45+33+7=12+9+41=70-18=24+34=66 48 75-9=3939+32=11+17=2

5、7+2+35=54+28-56=53+29=73=81-21=89-(19+15)=73-71=25+23=51+12=45+45+5=85-62+55=76-53=99-48=16+67=87432960+19=59=30+63=84=75-38-11=89-45=37=68-22=73+11=38-(18-3)=18+65=17+50+10=85+9=58+28=24+52=44+49=38=36+61=2314 572680-15=561266-14=43-14+63=52-33=15+33=35-13=85-23=54+13=22+34-39=46-24+27=22+55=60-54=

6、48-19=69283790-18=57=16+56=66+21-23=57+43=34=35+27=48-19+27=69-30=96=51-15=34+42=33+27=39+26=36-17+63=99-85=84=14+68=47-48=16+15=25=99-23=56-13=87-23=12+39=61-45=24+49=32+61=57-87=63+32=87=71-12=66-27=18+88=83+62=14+63=36=88-31=31+35=89-(11+72)=29+66=89-36=4413 59771694=41+39-26=62+35=57-38=95=30-83

7、 =71-13=86+8+2=70-9=97-39=89+1+9=48-82 =14+27=36-14=18+99=66-48+14=12+16=42-28=51+15=29 =62+36=78-13-51=76=93-65=47-12=76-38=66-43=25+63=68-52=81-51=13+58=51+16+21=93-85+91=13+61=96-42=44025+73=35+24=54+13=28+69=96=67-37=85-26=48+13+27=99-73=85-54=42-14=99-80=91-59=62+36=47+16=24+36=39+27=76-73 =43-

8、47 =66-74 =44-75 =12+(36-19)=74=28-12=25+69=88-28=94=25+13+6=18+30=89-61=64-36=61-74=55-17-25=54+25=51+19=22+59=57+29=95-37=70+24=16+64=58=56-13=29+43=25=13+67=76-31 =13+47=36-25=49-12=44-31=93-55=49+45=94-(89-74)=61+24=31+67=50+32-37=93-17-59=29+26=84-54=11+58=56=74-53=83-24=30+84=26+24+19=12+14=67

9、-15=67-26=96-63=70-(21+16)=11+57=56+75=15+71=8+92=38+56=53 =46+12=51-57=32-13=28+59=15+63=55+23=56+12+13=73-31=51+22=46+48=97-14=51+38=86-18=43-26=97-(59-51)=78+9=36-14=80(21+54)56+16=83=96-75=60-32=25+39=71-27=39+35+18=71=94-13=62-(41-20)=76=17+79-45=73=89-73=97-74=73=18+27=91-32=80+19-61=69-34+38=

10、67-48=85-36=48-24=44-14 =61-86 =36-33 =63-65 =77=52+29=17+92=62-37=72-9=75254446+37=49+37=42+38=2+80+10=878 81-56=15+35=68-41=77-49=78-36=19+79=76-45=42-15=95-(40+43)=65+64=25+36=79=36+57=19+80=11+23=18+20+40=57+11=65258543+9=63=17+39+28=15+23=76-28=41-3=62(3618)63-24=57=41-40=67+31=31+36=27-15=30+2

11、4=23+54=53-41=56-44=73-24=96 36+30=58-28=13+64=54+68=22+64=71-31=82-71=79-56=27+77=28=37+37=57+28=44-18=68-15=18+24+46=91-32=67897-54=92-97 =66-(11+37)=76+45=26+69=42=99-86=15-25 =83-75=22+64=90-46=44+17=31+25+35=63+19=92-35-45=19+61=28+67=27=28=80-(49-30)=77+21=91-18=85-68=48=86+41=84=742617482688=

12、22 =26+69=11+49=42+95 =53+8+12=96-46=29+32=16+50-62=19+77=28=24=45=73=17+76=68-12=56-83=36+28=30+(37-24)=65+23=91-58=18+37-54=83-12=59-27=96-53=87-(12+51)=39=41=17+(15-4)=27=92-46=78=33+28=77-11=81+1+9=45-18 =46-24+17=82+11=39+21=74 =71-86 =46+11+19=59+39-67=32-12=66-45=78-54=79-33=77+28=66+22-88=63

13、=65-31=86-38=82-37-22=42=91-93=78-24=48+36=79-13=53+13=98-76=50+12+34=66+19+11=99-86+46=26=46+35-66=99-76=35+37=48+19-17=69-30=68+2-20=29=97-48=19+21=15+15=69-28=88-52=57+49=58-23=52-19=29+64=70-34=34+49=81-68=73-65+73=23+19=78-34=43+49=88-33=66+30-64=97-36=58-46=25+57=58-5=86+8+2=22+19=77-6=77-22=7

14、0-52=14+(61-33)=90-43=46+21=65-43=57-45=22+57=64=85+59=55-46+55=48+24=99-(20+70)=66+18=76=12+11=14+34=55-32=69 =16+68=15+63=15+62=31+67=36-24=51-63=25+12=75=85-22=283778-58=36+45=84-14=69-26=65-16=48-14=73=23+34=58+45=23+38=5+3+17=86-19=74-26=64+14=97-13=53+17=56+29=34+58-37=12+72=72-31=74+64=903548

15、19849-14=97 =83-65=27+48=95-55=1762=60-78=24-27=23+22=39+44=46-34=83-35=80-46=91-35-49=23+16=18+38=25-14=29+26=17+47=39+25=23+13=45+31=65+12+8=39-6=45+25=48-9=38+39=76-43=26+28=74-39=59 37855+3=85321743=13+59=25+38=52=742617482688=22 =10+29=33-16=8579+11=23+38=22+48=42+69 =25+26+4=26+43=39+23=39+59=

16、16+32=28+45=89-40=50-9=54+36=31-16+25=58+45=25+33=93=24+30+30=92-27=52-18=68-60=38=57-17=58+(26-21)=51-57=61-38+73=13+19=8+43=27+19=48-11=58-25=71=19+25=47+12=62+68=19+(54-22)=20+79-17=16-11=49+25=67-38=26+16=18-91 =11+(42-28)=10+(63-7)=59+17=26+27=34+18-48=73-57=36+34=34+31-12=32+26=41-25=18+28=68-

17、48=85-24=66-41=92-17-74=16+58+12=48+43=43+28=33-(17-7)=19+76=13+56=77-77=45+34=78+14=74 =43+19-10=34+36=76-65=45 =61=40-21=64+39=25=87-39+43=47+35=46+26=34+60+10=56=45+30=64 =86 =57 =89 =52+34=49-14=32-13=65-12=42+15=56-19=17+(15-4)=55-18=46-29+17=53283911+49=11 =48+18+19=31+26=46+17=79=23+14=86-45=

18、46-32=52-19=26+71=28+47=62-26=73+21=64+28=72-46=37+32=22+19=591251+16=65 =95 =34-16=96-33=65+22=77+15=23=69-33=73-23+12=66+34=79-52=29+15+36=75-14-50=11+52=22+16=85=44+52=98=43-31+60=16+18=12+19=59-38=96=41-11=75+45=72+24=35+27=433817+73=64-56 =15+24+29=6694 38=50+(48-26)=35+14=76-38=43-(27-7)=42+29

19、=91-55=54=32-13=67-19=71-86 =4+16+44=32+56 =69+20+10=11+33=68=99-37=87-42=11+9=13+44=23+27=11+30=59-38=95=35-74=15+41=82+15=27+26-42=59=83-58=31-14=29+23=49-24=95-79=63+77=15+43-19=44=28+48=36+15-46=45+46=76=12+34=17+49=86=87-55=95-14-46=29+28=22+53=98-45=56+11=96-28=54+31=49-24=67+24=83-41=34+26=77

20、=86-64=25+37-59=81-12-24=81-52=72=62-43=44-27=37-37=62-13-15=78-36=76-47=26+38=39+36=68+33=56-44+32=95-19=98-54=15+35=11+64=64-21=61-32=28+39=86 =59=1+27+3=43=15+35=34+13=47=84-9=61-25=551629+66=34+31=16+26=71-33=42+22+16=93-21=55+23=33=12+58=30+63=41-8=44+43=39+23=78+11=25+26+4=43 =36+22=96+19=92-3

21、7=12+17=54-27=35-28=70-52=54+4=4+99=26+19=46-12=23+37=12+28=13+79=63 =21-8+64=77+10=87-44=6+21+17=1316=71+6=89-68=88-58=43+35=15+19=78-56=27 =37+(15-6)=40-15=98=47263534-29 =48 =46+36+18=51-48=66+14=62-8=39+26=22+19=54-56 =62+27+3=37-29=33+59+19=70-4=59+21=80-66=39+27+3=72-17=95-66=23+6=73-42=50+15=

22、75 =36+38=28+14=77-76 =48-4=84-42=15+58=46+28+13=27=18+11=13+63=64-12=18+41=10+53+7=27+52=43+17=53+29=36 87251710+64=47-29=75 =45=24+19=74 947984-3=83-56=97-14=16+62=91-44=92=17+77=52+44=69-40=27+43=11+24=72-27=69+27=42+25=6315 4255+29=29+44=79-39=83-68=64+11=55+25=40+16=92-40=47+53=13+46=68=11+3=41

23、=42=97-27=68-36=86-53=67+25=24-65=49+16=52+39=81-32=84=77-51=71-86=95-34-19=22+34=61-38=69+21-71=54+42=27+56=12-8+64=51-35=52+6=14671076-31 =11+33=91-73=34 =77-30=46+39=14+62=34-29 =47+6=52-23=25+85=99-62=86-11=77-49=47=95=32+(42-17)=28+28-38=66+27=45-26=92-81=82+12=21+65-43=38+33=35+28-23=22+58=55+

24、26=37+(61-9)=39+6=16+13=33+43=73=13+77=96-61=45-29=15+35=17+60=68+25=19+16=64-17=63+93=77-31=50+2+18=16+27=84-56=89+1+9=46+45=38+37+13=28+62=54-36=36-12=96-13-23=69+22=25+25=24+19=25=66-67 =75 =18+65=17+50+10=85+9=58+28=73-37=86=25+74=65-33+46=25366918963456-9=74-53=41-62=26+56=23=42+54=56+29=95-78=

25、63+31=41-33 =68-27 =98-63 =42+69 =32+49=65-49=23+68=46+13=26+82=96=47-16=039554-22 =45+15+15=44-75 =89-68 =16+45=29+15+14=80-25=56+18=53+22+16=36+26=94+45=38-93=39+37+19=80-54=17-53 =21+93=26+46=51-37=61=21+55=67+16=48+45=71-67=36+(22-17)=34+18-48=73-57=36+34=43+47=12+86=43-18=12+35=55=84+16=11+33=6

26、8=99-37=89-54=73 =7462+12=43-12=36-19+11=70-(66-63)=29+14=43+28=13+67=49+24=45+33=48-18=44-44=17+24=66-35=15+49+17=71+22=47-11=76-(46-11)=65+25=45+5=12+33=56+8=34+46-46=64-12=48+11=66=34-26=71-68=91-65=39+18+22=79-56=121936=82-47=49+25=72 =11+38=16+58+12=31+29=52+15=84-57=15+42=35+49=62-49=49+28=98-

27、69=35+37=69=63-24 =91-75=35=29+10+36=70-55=56+28=73-25=35=73-19=19+48=39-62=96-84=31+12=14+37=73-46=52=36+59=48+13+28=47+46=44-24=43-14=38-23=72-55-14=34+56=99-28=33-17=57-44=95-81=65-34=98-(17+80)=47=49+(36-17)=45+38=34+33=81-27=87-79=57-36-20=15+25=43+42=99-72=11=99-13-52=49-47=55+19=35=84-59=6347

28、 6735-17=44-25=56=17+73=39-6=63+3=74-29=69+22=39=54+25=4526 958233-6=2185695-19-46=42=48-31=78-39=56-16=98-(30+63)=59+13=87-34=89-37=87-(46-43)=38-14=41+27=67-37=46+12=95-11=94-69=89=16=21+35=81=87-75 =45-18 =85-6=15-25 =52+30-16=31+59=25=34+(43-12)=68-46=97-85=44+49=85-58=92-53=34+39=58-27=39+41=95

29、-(57-25)=32+(53-14)=29+61=94-56=27+48=62+5+15=46-18=35+34=85-22+14=33+33=93-12=92-67=27+41=29=87-28=67-38=86-41=49+36=64=48-24=4526 958233-6=2185667-34=64-12=48-29=64-28=11+19=36+29+16=80+8+2=18+30=16+55=91-72=5425 88+17=79-33=43-24+52=38+(42-28)=83-52=33+34=81-43=54+(33-26)=65+55=14+36=13+75+5=20+3

30、9=82-28=24+37=48+13=69-93 =24+18=36+53=27+53=46+39=45+39=51-15=68-41=731632+85 =95-18-68=18+15=99-31=18+43-49=65=52+39=94-19-21=53+32-23=17+72=64-29=64+64=28+25+29=27+56=41+37+20=77+22=36=39-38+56=38-21+30=68-33=35=51-34=25=70-55-14=45+17=53-(37-17)=87-24=55-34=85-57=69-42=72-53=38+16+28=24+14+26=26

31、+48=16-8=67-69 =34+5+5=14+49=42+52=47-14=51+47=58+13=84-29=80-93=32+61=81-46 =51-73 =34+25+6=98-26 =80+7=84-36=62+19=64+29=59-38=61+26=39=86-31=23+29=38+37+13=61+22=57-2=282379 4595963-65 =15+61=97-58=77-70=84-32-39=31+62=94-55=82-57=32+16=69+13=81-17=46=85-55=69-12=61+20=36+56=85-21-57=93=29+92=16+

32、63=5436 87667903880-24=26 =65+10+6=32+34+26=81-32=12+68-58=91-23-46=99-25=71-41=69-30=11+13+64=62+17=38 =96-33 =64+36=24+6=64-65=55=13+58+20=64=94-61=67-15=47=74+28=85-57=41-12=35+52+11=13+27+24=98=78-64=51+36=74+12=39+31+24=66=37+47-73=19+24=85-47=72-26+24=90-38=54-16=64=22+53=13+28-13=22+69=95-38=

33、75=92-(27+14)=99-25=42+28=16-8=37+(19-6)=35-18=93=99-52=44=63-35=32+34+26=44+16=34-93 =22-22=83-52=85=77+14=22+11+53=47=33+(42-23)=86-55=12+27=38+36+19=48-4=13+50=71+4+5=68-25=55+39=68=62+15=25+66=42+19=55-16=27+26=59 37855+3=85321782-73=71+16=69+17=29+39=100(36+25)33+2+38=91 =85-36=42-25+15=56-39=4

34、7-(15+4)=53+28=69-15=31+55=53+39=24+66=89-21=74-52=41+47=68=4526 371628-23=832989-64=66+31=33-16=3+50=35+32=56-24=62-41=43-15=16+34+25=16=87-19=70-18=27+2+45=5+4=18+50+20=37+23=18+(38-34)=78-64=84=69-33=59-24=89-43=96=74=99-65+21=7604051+14=49=37+35=32+34=72+22=24+23=46-19+17=10+54=70-14=48-19=49+46

35、=87-6=11+54=12+16=571839 46+8=592460-46=257534=26+22=39+21=74 =71-86 =46+11+19=16+32=67-18=71=19+30+47=62-15-19=26=73-64=75=82-11=81=31+66-93=48-37=17+69=99-24=37=17+21=16+33+15=14+65=76=67-19=87-37+27=13+46=25+62=26+40=51+32=55=87-52=69-41=71=13+82=96-27=46-75=69-7=46-21=4941-34 =3812+39=88+20=66+21=35+19=64-17=6+65 =18+25=67+17=25+47=84-19=38-22+52=71-17-45=52+34=72-35=44-13=91-(42-25)=43+83=55=16+53+15=46-27=69=81-27=44+18=95-17=55+23=19+79=45+16=83+12=77-96=29=12+21+22=448=25=98-10=86-39=57+1