人教版二年级下册数学口算及竖式计算练习题.doc

1、13+44=11+68=11+2=20+76=24=16+69=11+3=49=13+46=11+78=11+1=20+78=26=11+88=11+25=86+5=11+9=11+78=84=15+90=28=13+49=11+27=66=11+11=47=11+28=21+62=18+72=13+51=56=68=11+18=48=18+76=52=32=14+57=34=20+69=35 + （42 - 29 ）=77 29 + 26 =58 + 21 39 =31 + （46 27） =88 67 11 =45 + 36 65 =65 =85 =53+46=36+38=78 =95 =

2、76-43=26+48=18 =87 =87-56=76+16=29 =75 =27+53=75-46=25 =72 =56-26=59+23=45 =34 =52+17=58+14=82 =24 =38+56=24+37=84 =69 =57+15=45+36=76 =31 =49+16=55+26=32 =43 =25+56=73-29=71-52+36=81-45+36=63-（23+28）=51-27+28=77-（19-16）=35+12-28=18+78=23+24=11+32=22+48=19+79=11+13=27=72=19+80=11+14=11+69=18+77=11+1

3、6=11+15=29=11+26=11+17=23+28=31=75=89=92+4=12+35=21+35=99=63+3=33=78=6+91=39-6=20+77=13+48=97=28-5=35=81=95=77-6=23+29=11+10=25 + 26 35 =36 25 + 21 =25 +（ 37 - 29 ）=27 + 59 + 26 =68 + 23 39 =87 （21 + 16） =14+56=77-22=36=83=35+1=70-52=16+67=16+68=11+12=54+4=39=85=35+3=4+99=41=15+63=36+11=30+57=4287=3

4、6+12=65-23=10+19=11+69=56+19=33+27=15-11=12+13=77+8=17+26=13+29=35-3=79+20=39+6=28+12=12+57=38+9=43+15=10+70=69+11=26 +( 75 - 36) =35 + 16 25 =33 + 26 27 =58 ( 17 10) =35 + 36 55 =96 45 + 22 =46+5=88+17=67+12=41+14=37+9=77-13=35+11=25+11=29+6=36-25=13+33=55-41=57+11=7+48=29+12=10+80=37+31=35-28=12+4

5、7=13+58=14+24=63+10=87-53=32+11=13+49=37-6=10+39=12+29=21+13=11+36=14+16=63+14=10+27=12+65=37+11=78-18=76+10=43+13=72+10=71+9= 62-(15+28)=77-34+55=43-29+13= 68-(65+3)=63+18-11=35-28+28=19+10=11+28=35-16=82+10=37-19=34+13=12+73=11+79=37+11=78-18=71+11=88+12=72+10=71+9=38-12=10+49=78-5=48-6=63+12=62+1

6、3=65+13=13+72=47+10=10+38=60+11=11+87=38-24=13+67=76-23=56-14=11+56=86-12=55+10=10+59=87-29=10+69=96-36=68-27=26+13=86-51=75 + 12 - 29 =87 (29 + 16 )=78 + 11 39 =76 + 25 - 46 =99 (25 +36) =85 + 17 25 =11+49=68+10=78+11=70+9=11+12+23=76-2-19=73+23-20=16-2+4=70-10-2=65+15-0=90-4-2=44+5-2=37-6-4=44+3-1

7、0=90-2+3=6+36-8=32+13+1=11+29+4=77-20+5=3+15+5=96-11+3=76+20-16=80-30-21=13+2-9=80-22-28=32+30+12=50+4-10=9+17-7=27+8-10=46-11+4=19+2+15=60-1-4=43+16+6=40-10-3=7+12-7=36+5-4=45+21-3=77-10+12=77-50-2=40-1-20=54-52+17=88-(51-24)=76-63+19=83-27+10=54-(21+18)=65-33-18=65-11-3=49-40-5=9+19-1=3+27+2=17+19

8、-18=50+50-0=1+12+7=60-9-5=43+2+1=39+21+5=2+25-10=3-1+79=90-26-24=47+12-5=40-30-1=10-3-1=45-6-34=78-18-0=2+33+30=19+2-10=24+5-6=11+6-13=60-5-13=2+55-40=70-18-12=34+4-13=90-10-2=3+27+3=36+5-2=51+13+14=90-7+5=10-1+50=50-2-3=73+3-20=5-0+40=78-12-18=42-2+19=69-18+10=2+30+55=3-2+89=13+58=51-42+53=75+24-23

9、=85-(36+27)=12+(79-62)=51-27+28=73+20+4=52+17=4+33-6=41+3+16=47+53=38+56=65 =54-65 =52+39=57+15=75 =87-75 =60-46=49+16=18 =45-18 =15+19=25+56=29 =34-29 =74+18=29+66=25 =15-25 =53+46=36+56=85 =32+85 =76-43=63-59=95 =42+95 =87-56=85-36=87 =32-81 =27+53=64-25=75 =73-75 =56-26=53-29+19=35+(41-28)=88-26=

10、62-18+24=86-(12+15)=76+24=71-86 =38+56=24 =34+62=66-67 =57+15=69 =67-38=44-14 =49+16=31 =55-16=61-86 =25+56=43 =35+19=36-33 =29+66=65 =36+38=63-65 =36+56=76 =26+48=81-46 =63-59=69 =76+16=51-73 =85-36=65 =75-46=92-97 =64-25=44 =59+23=98-26 =29+39=97 =13+58=51-42+53=75+24-23=85-(36+27)=12+(79-62)=51-2

11、8=63-24 =24+37=23-71 =33+53=42+69 =45+36=17-53 =46+3=76-31 =55+26=63-96 =69+19=92-43 =73-29=34-93 =91 =6+65 =64-16=54-56 =93 =77-76 =56+26=48-82 =63 =67-69 =36+45=21-51 =82-91 =20-65 =32+49=44-75 =18-92=5+44 =98-53=89-68 =69-13 =82-91 =31+38=41-33 =83-93 =65-47=77-34+55=43-29+13= 68-(15+18)=63+(18-9

12、)=35+28=13+44=16+64=11+68=11+9=24=16+65=16+69=18+13=13+46=16+66=11+78=21-14=26=31+21=11+89=57+25=11+9=11+22=11+78=84=28=43=13+49=11+27=11+11=16+70=47=11+28=45=17+71=13+51=56=23+25=17+72=14+52=11+30=37=11+31=79=17+63=51-42+53=77-(65-6)=75-(36+15)=75-24-26=77+24=45-38=23+27=58=55=17+74=9+81=11+33=14+5

13、5=17+75=18+72=12+34=48=18+76=11+18=82=18+57=34=32=15+36=14+58=18+78=11+20=24+37=17+59=19+79=71=93=15+60=19+80=62=12+39=22=11+16=20+69=18+13=73=21+62=23+24=54+14=76=68=24-16+40=63-(12+42)=53-37=26+18=72-54+12=65-(39-15)=11+23=38=15+62=11+17=21=14+54=65=89=13+47=44=21+53=99=23=28+26=67=6+91=12+40=46=2

14、2+66=97=25=13+59=69=95=11+32=15+66=22+48=14+56=27=11+19=72=35+1=11+69=51=18+77=11+12=29=13+45=11+26=35+3=71-52+36=81-(35+26)=63-(23+28)=27+28=77-19-16=35-28=31=53=75=36+11=12+35=54=21+35=36+12=33=14+53=78=56+19=20+77=11+29=13+48=77+8=35=57=81=79+20=23+29=20+39=11+10=38+9=36=59=83=46+5=16+67=61=16+68

15、=37+9=39=11+24=85=29+6=41=63=15+63=57+11=54+21+18=53-29+19=35-28=63-(43-28)=62-(18+26)=65+15=4264=87=37+31=10+19=12+38=45+29=14+24=15-11=12+82=12+39=13+49=13+29=14+37=35-3=21+13=28+12=10+29=12+57=10+27=10+70=45-27=69+11=76+10=67+12=11+19=12+47=41+14=36+17=56+12=87-53=25+11=13+33=77-40=11+39=55-41=29

16、+12=13+19=17+16=10+80=57-33+31=36-27+59=72-(19+16)=36+27=12+(71-62)=51-27=19+10=26+14=13+28=35-16=37-19=69+13=34+18=18+73=37+14=49+12=78-18=45+19=72+10=67-12=71+9=36-18=78-5=47+10=48-29=66+17=65+13=48-32=13+77=47+18=26+11=78+12=11+87=38-29=76-23=49+11=56-14=35+56=55+10=36-24=35+59=87-29=93-36=77-3=6

17、8-27=26+26=77-(65-6)=59+36=75-24+26=32+(45-28)=81-45=24-16+40=11+49=78+13=68+10=78+11=11+12+23=12+4-7=76-2-19=73+23-20=70-10-2=73+3-9=65+15-0=90-4-2=37-6-4=46-2-10=44+3-10=90-2+3=32+13+1=45+5-1=11+29+4=77-20+5=96-11+3=71-20-1=76+20-16=80-30-21=80-22-28=70+4-5=32+30+12=50+4-10=27+8-10=60-10-50=46-11+

18、4=19+2+15=43+16+6=43+20-4=40-10-3=7+12-7=45+21-3=31+2+6=77-10+12=77-50-2=53-37=83-(29+39)=48-26+18=88-34+18=51-42+53=75+(41-23)=65-11-3=40+0-4=49-40-5=9+19-1=17+19=71+4+5=50+50-0=1+12+7=43+2+1=70+1-7=39+21=2+25-10=90-26=45-4-10=47+12=40-30-1=45-6=33+4=78-18=2+33+30=24-6=37+7=11+6-13=60-5-13=70-18=62

19、+3=34+4-13=90-10-2=36+5=78-12=51+14=90-7+5=50-2-3=44+4-2=73-20=5-0+40=42+19=39+3+5=69-18=2+30+55=63+12-42=21+(82-16)=88-(34+18)=57-33+31=36-27+59=77-19-16=19+2-10=13+67=9+17-7=32+11=2+55-40=86-12=60-1-4=12+29=3+27+3=10+69=36+5-4=63+14=10-1+50=86-51=40-1-20=82+10=78-12-18=70+9=3+27+2=11+79=3-2+89=16-

20、2+4=60-9-5=88+12=41+3+16=44+5-2=3-1+79=10+49=11+36=6+36-8=10-3-1=62+13=12+65=3+15+5=63+10=10+38=43+13=13+2-9=37-6=35-28=13+58=51-42+53=75+24-23=85-36=12+(79-62)=81-(27+28)=54+4=23+28=21+90=20+86=4+99=92+4=66=49=30+57=63+3=21+62=20+78=65-23=39-6=68=86+5=33+27=28-5=21+54=2+55-40=17+26=77-6=73=3+27+3=3

21、9+6=77-22=76=10-1+50=43+15=70-52=22+37=78-12-18=88+17=23+24=52=3-2+89=77-13=11+13=20+69=41+3+16=77-65-6=71-52+36=75-24+26=( )里最大能填几?( )5 22 ( )29 4( ) 106( )27 3( )13 ( )52639=29+6=85=39=41=57+11=15+63=41=42=37+31=87=4210+19=14+24=11+69=10+19=15-11=13+49=12+13=15-11=13+29=21+13=35-3=13+29=28+12=10+2

22、7=12+57=28+12=10+70=76+10=69+11=10+70=67+12=41+14=12+47=67+12=35+11=25+11=87-53=35+11=82-(45-38)=81-45+36=24-16+40=( )里最大能填几?7( )58 ( )435 ( )4189( )28 ( )830 ( )65022+48=11+32=48=18+82=72=27=14+57=11+18=18+77=11+69=14+58=32=11+26=29=14+59=11+20=75=31=15+60=71=21+35=12+35=22=62=78=33=15+62=11+23=13+

23、48=20+77=65=21=81=35=21+93=13+47=11+10=23+29=67=23=53-37+15=63-23+28=68-(26+18)=63+12-42=21+82-60=81-25-19=19+10=11+28=70-10-2=45-6-34=37-19=34+13=37-6-4=24+5-6=37+11=78-18=32+13+1=70-18-12=72+10=71+9=96-11+3=36+5-2=78-5=48-6=80-22-28=50-2-3=65+13=13+72=27+8-10=42-2+19=60+11=11+87=43+16+6=73+20+4=76

24、-23=56-14=45+21-3=11+28=55+10=10+59=65-11-3=34+13=96-36=68-27=17+19-18=78-18=33-14=36+34-14=73+(76-38)=72-(36+27)=72-45-32= 54-18=60-32=96 =29+74=64+36=69+34=11 =28+36=28+58=46+34=11 =96-68=51+28=26+69=82 =69-26=68-56=68-26=51 =23+68=19+38=47-29=75 =72-56=43+26=49+25=68 =27+69=54+42=91-73=33 =41-28=

25、27+56=35+37=86 =49+47=97-54=23+38=45 =62+19=51-35=54-52+17=83-51-24=63+19=83-27+10=54-(21+18)=65-18=98-26 =6+65 =95-89=79-56=54-82 =77-76 =80-56=65+32=23-79 =67-69 =71+26=84-36=17-53 =60-65 =69+26=64+36=63-96 =5+44 =58-46=65+25=34-93 =82-91 =25+57=37+32=54-56 =18-91 =46+37=84-56=48-82 =69-93 =29+42=

26、61+22=64-93 =83-93 =52+38=63+28=32+56 =71-86 =36+28=45+25=65+15-47=77+55=63-(29+13)= 61-45-18=63+18-11=75-28-28=29+67=86 =76+24=65 =56+24=11 =34+62=75 =66-36=14 =67-38=18 =55+29=86 =55-16=29 =54+28=33 =35+19=25 =39+36=65 =36+38=85 =13+79=46 =26+48=95 =39+21=73 =76+16=87 =78-56=97 =75-46=75 =29+36=26

27、 =59+23=72 =54-41+36=53+26-49=82-66=36+27=72-45-18=54-(32-14)=64-65 =85 =53+46=36+38=87-75 =95 =76-43=26+48=45-18 =87 =87-56=76+16=34-29 =75 =27+53=75-46=15-25 =72 =56-26=59+23=32+85 =34 =52+17=58+14=42+95 =24 =38+56=24+37=32-81 =69 =57+15=45+36=73-75 =31 =49+16=55+26=22-72 =43 =25+56=73-29=21+82+17=83-27+10= 54+(46-18)=93-56-28=79-(37+14)=67-28-16=