小学数学二年级上册口算题(共9页).doc

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1、精选优质文档-倾情为你奉上3+24=69-34=48+46+4= 41+29=38+36=3+22+68= 62+12=78-28=73+9+16= 36+31=66-41= 61+2+18=35-17=75-34=39+37+3=72-19=69-322+39+16=75-55=71-43=81+1+6=12+59=56+25=39+18+2=66-39= 44+29=45+22+19=82-48=32-18=13+5+35=69-39=69+16=63+17+9=49-22=43+29=39+29+19=51+29=69+12=33+29+19=52+35-61=44+17+33=67-6

2、4=67-34=67+17+3=43+17=90-46=8+26+34=44+17=33-13=31+25+35=80-46=63+19=29+16+36=35+29=68-22=46+17+13=90-65=80-66=39+27+3=72-17=95-66=36+29+16= 0-31=57+18=73+26+4=57+26=82-17=45+16+29=50-29=74-65=32+23+39=92-27=76-38=46+25+5=54+29=80-28=29+36+24=59+25=51+39=36+13+27=34+33=17+49=46+53+7=85-39=56+26=29+2

3、8+39=83-35=56-49=27+35+28=94-39=54-15=34+29+18=74- 39=70-24=45+ +39=80-46=72-52=38+36+19=68+17=49+37=39+37+19=81-28=65-16=39+16+19=56+29=53+29=53+19+13=36+3=50-31=45+27+3=51-48=46+13=29+38+24=68+15=67+13=29+28+35=64+29=81-22=28+16+19=29+65=43+19=36+39+18=91-65=24+29=39+18+22=67+26=63-27=46+36+18=99-

4、73=90-36=48+13+27=68-55=85-26=12+17+13=67-37=25+28=65+21+9=80-57=44+36=37+16+24=28+23=59+16=73+17+3=62+19=91-24=46+29+16=79-65=45+19=32+19+35=47+23=56+18=29+32+8=82-19= 39+25=29+23+15=82-17=56+29=53+29= 92-38=38+54+19=46+26=90-14=34+60+10=40+15=96-13=4+16+44=45+30=69+19=58+3+7=70-6=37-29=33+59+19=61

5、-35=11+49=13+46+24=59+21=39+34=32+34+26=39+26=97-39=39+35+18=66+14=71-13=53+8+12=43+28=24+19=16+58+12=46+39=91-75=25+26+4=72-46=16+27=38+37+13=28+62=39+32=45+15+15=18+25=48-4=34+5+5=16+72=80-54=13+16+54=44+16=24+18=54+21+9=42+29=42+16=17+28+28=13+41=23+11=55+31+9=73-71=90-35=45+33+7=57+28=73+11=86+8

6、+2=36+22=22+19=89+1+9=57-2=96-70=56+33+7=48-39=55+27=86+8+2=66-6=25+23=2+80+10=52+12=22-22=62+27+3=14+27=66+13=69+20+10=49-12=72+5+5=27+29=94-56=12+9+41=44-18=63-17=4+22+8=15+63=42-27=33+2+38=49+39=71+16=77+21+9=97-83=71-59=82+7+3=76-65=63-3=62+5+15=51+15=54+12=80+8+2=73-52=69+17=59+30+10=53+17=63-7

7、=40+29+1=62+15=54-13=84+3+7=68-60=16+13=86+4+6=77-48=11+17=46+23+17=84-1=18+20=22+45+15=61-23=62+28=0+55+5=13+69=92-3=77+22+8=53+18=20+22=54+40+10=89-81=55+20=23+25+15=76+11=33+26=81+15+5=12+26=72-19=28+8+2=68+12=27+17=72+17+3=88-62=85-70=34+64+6=89-81=51-11=89+7+3=46+14=91-2=10+63+7=92-40=82-79=85+

8、2+8=55+25=67+25=83+14+6=82-73=83-7=43+29+11=14+36=28+39=86+8+2=83-19=15+35=17+50+10=41-40=82-28=1+27+3=40-21=65-0=35+46+4=46+17=96-26=11+42+28=40+16=97-84=64+21+9=15+47=69+22=65+12+8=50+17=20-9=52+44+6=92-82=64+14=10+53+7=97-13=27+52=63+8+2=85-44=59+17=32+47+3=90-85=46+12=24+30+30=35+14=77+10=46+11+

9、19=40-15=62+14=75+15+5=69+14=16-11=20+32+28=28+14=64+28=37+13+27=21+21=83-12=81+1+9=14+62=99-86=37+61+9=54+14=75-13=2+28=47-36=65-49=38+43+7=60-49=73-67=45+45+5=60-13=24+34=18+24+46=9+13=34-26=47+1+39=71-68=53+17=56+16+14=78+11=64+28=50+2+18=23+29=56+24=51+23+7=44+24=69+15=5+3+17=89-40=54+31=39+36+4

10、=62+12=63-24=13+75+5=50+28=30+22=39+13+17=22+47=74+19=72+6+4=81-6=48-15=57+12+18=60-21=39-18=10+81+9=64-51=56+29=53+29=92-38=38+54+19=46+26=90-14=34+60+10=40+15=96-13=4+16+44=45+30=69+19=58+3+7=70-6=37-29=33+59+19=61-35=11+49=13+46+24=59+21=39+34=32+34+26=39+26=97-39=39+35+18=66+14=71-13=53+8+12=43+

11、28=24+19=16+58+12=46+39=91-75=25+26+4=72-46=16+27=38+37+13=28+62=39+32=45+15+15=18+25=48-4=34+5+5=16+72=80-54=13+16+54=44+16=24+18=54+21+9=42+29=42+16=17+28+28=13+41=23+11=55+31+9=73-71=90-35=45+33+7=57+28=73+11=86+8+2=36+22=22+19=89+1+9=57-2=96-70=56+33+7=48-39=55+27=86+8+2=66-6=25+23=2+80+10=52+12

12、=22-22=62+27+3=14+27=66+13=69+20+10=49-12=72+5+5=27+29=94-56=12+9+41=44-18=63-17=4+22+8=15+63=42-27=33+2+38=49+39=71+16=77+21+9=97-83=71-59=82+7+3=76-65=63-3=62+5+15=51+15=54+12=80+8+2=73-52=69+17=59+30+10=53+17=63-7=40+29+1=62+15=54-13=84+3+7=68-60=16+13=47+53=76+24=29+67=95-89=79-56=52+39=34+62=56

13、+24=80-56=65+32=60-46=67-38=66-36=71+26=84-36=15+19=55-16=55+29=69+26=64+36=74+18=35+19=54+28=58-46=65+25=53+46=36+38=39+36=25+57=37+32=76-43=26+48=13+79=46+37=84-56=87-56=76+16=39+21=29+42=61+22=27+53=75-46=78-56=52+38=63+28=56-26=59+23=29+36=36+28=45+25=52+17=58+14=80-24=88-56=93-65=38+56=24+37=51

14、-15=36+36=97-58=57+15=45+36=26+56=61+39=26+58=49+16=55+26=60-32=64+36=29+74=25+56=73-29=69+34=28+58=28+36=29+66=64-16=46+34=51+28=96-68=36+56=56+26=26+69=68-56=69-26=63-59=36+45=68-26=19+38=23+68=85-36=32+49=47-29=43+26=72-56=64-25=98-53=49+25=54+42=.27+69=29+39=31+38=91-73=27+56=41-28=33+53=51+29=.

15、35+37=97-54=49+47=46+3=16+38=23+38=51-35=62+19=69+19=80+7=98-25=46+45=55-25=34+36=49+16=54-36=78+14=25+66=81-56=51-46=54+16=42+38=49+25=69+6=66+16=26+28=84-15=42+19=35+34=38+64=34+58=27+48=26+16=62+36=66+23=46+39=42-28=27+26=81-69=38+39=69+26=42+49=36+38=74-26=69+26=38+36=23+38=69+27=54+36=36+53=36+13=28+45=64+28=67+24=54+27=39+27=96-28=55+16=36+49=89-76=24+36=36+44=46+36=23+48=8+92=47+16=34+49=29+44=47-28=14+39=62+36=80-25=48+43=68+25=64-39=34+42=45-29=79+12=58+28=35+53=35+36=18+65=52-49=37+58=51+19=25+39=88-65=55+39=57+29=68+16=43+29=54+25=68-25=专心-专注-专业