二年级上加减加乘混合运算口算 (1)(29页).doc

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1、-二年级上加减加乘混合运算口算 (1)-第 29 页31+58=36+32=67+27=50+22=12+78=82+21=34+36=36+68=46+68=75+23=73-11=77-11=73-19=97-36=79-51=26-53=58-55=94-69=62-82=57-76=87-37+27=87-56+25=70-37+40=67-36+27=96-87+89=51+12-38=18+64-62=34+31-12=11+65-22=19+73-79=47+31+12=17+39+28=13+37+26=20+16+24=35+42+19=96-13-48=87-20-14=3

2、3-16-16=95-12-45=85-12-56=28+67=18+65=21+36=29+18=13+46=17+62=28+49=34+31=53+13=22+62=29+53=32+26=24+73=45+52=33+31=15+23=31+17=22+55=29+15=27+33=21+33=58+14=22+63=37+38=25+62=32+22=29+46=44+12=35+58=45+13=36-25=41-25=37-11=59-12=76-61=76-28=97-34=64-23=41-27=33-22=74-34=43-23=29-17=53-31=69-12=68-4

3、1=44-25=76-48=85-22=91-72=61-25=73-42=46-21=52-15=33-16=81-19=71-47=77-46=66-51=97-46=14+93=51+22=76+43=81+22=23+57=56+31=38+49=78+15=59+25=29+15=79-20=58-32=78-43=66-23=57-24=86-72=62-45=26-29=93-33=78-73=71-51+20=45-23+53=57-36+23=97-95+90=89-82+32=66+24-32=66+21-70=25+71-17=60+29-28=25+15-12=35+2

4、2+18=12+19+32=14+58+21=29+29+38=13+35+28=88-21-48=72-29-30=85-46-29=94-67-16=64-37-15=13+36=54+28=41+11=32+17=48+33=53+37=26+27=42+51=23+21=39+24=66+18=32+55=29+43=55+23=11+33=49+37=15+33=55+19=29+59=18+12=12+21=63+34=16+18=63+26=18+78=11+39=27+56=79+15=58+25=12+25=93-79=82-17=76-44=78-15=71-54=64-5

5、1=98-75=84-39=89-23=83-55=76-16=67-54=49-11=68-12=75-63=91-57=81-18=59-39=95-32=47-13=79-64=96-65=82-56=79-28=71-41=81-27=75-32=79-52=51-34=98-63=49+46=21+97=50+47=30+63=54+35=38+40=76+40=34+47=66+28=83+55=58-38=74-15=56-13=93-21=69-30=87-79=54-46=49-47=93-84=39-36=23-12+52=87-73+70=43-31+60=93-79+3

6、9=77-60+30=20+22-23=66+21-23=73+18-19=66+30-64=60+39-18=39+14+21=16+40+18=16+46+30=48+18+25=11+13+64=57-36-20=95-19-37=75-14-50=70-55-14=68-27-32=11+54=23+15=18+15=44+43=47+21=66+23=19+19=73+21=12+11=66+28=22+27=19+67=25+61=31+19=62+17=15+25=33+31=11+52=45+17=22+62=12+16=27+41=36+17=39+23=13+13=44+5

7、3=49+28=51+42=14+19=17+38=96-78=44-25=76-32=95-64=99-87=83-12=76-44=62-43=46-34=89-61=63-37=66-35=94-68=36-14=81-22=68-53=72-41=98-23=44-22=84-22=42-23=95-14=61-12=48-25=72-53=59-27=89-37=44-27=83-35=64-36=23+23=50+33=62+62=18+99=64+43=82+26=37+66=25+67=83+20=45+55=76-22=95-43=98-56=57-27=65-22=96-5

8、3=67-46=37-37=80-46=61-74=59-26+18=90-81+23=96-74+44=66-48+14=86-64+66=41+24-43=71+21-12=12+76-45=28+69-13=74+22-38=40+18+11=51+20+21=31+34+26=12+16+17=42+31+15=87-12-51=87-58-17=62-13-15=91-35-49=55-17-25=23+54=45+41=15+81=12+16=53+18=53+43=21+74=49+27=56+23=63+36=21+69=12+52=26+73=39+39=34+24=47+3

9、8=12+33=77+17=37+39=49+36=13+51=41+34=28+62=59+11=24+14=35+47=19+53=24+65=21+15=18+23=48-29=83-31=45-12=96-51=54-25=98-74=85-56=76-54=56-12=73-28=93-38=92-75=65-39=84-49=65-25=67-56=68-42=99-85=68-33=83-52=91-55=68-51=73-46=46-27=92-46=48-18=66-14=67-53=78-25=81-53=49+94=42+55=19+68=20+36=18+27=26+1

10、4=23+54=59+13=77+29=76+35=39-20=68-35=89-58=99-24=46-12=94-94=60-64=39-62=67-85=56-26=97-94+83=99-86+46=71-60+33=73-23+12=43-14+63=77+22-41=30+16-42=27+26-42=47+46-67=37+22-39=13+62+20=51+22+23=42+27+26=29+47+18=21+46+20=75-17-29=49-15-14=68-21-47=72-43-27=80-27-32=14+68=42+29=31+56=56+16=51+14=69+1

11、8=19+18=15+71=16+44=31+18=19+79=16+56=26+43=24+49=32+61=49+16=22+66=27+39=48+18=13+25=18+72=34+19=23+49=18+76=45+54=37+26=43+26=51+38=52+29=38+26=92-13=97-68=81-52=99-25=74-22=48-37=79-21=78-64=73-25=89-45=72-51=99-87=52-33=58-11=72-61=86-25=78-53=94-15=62-24=89-22=61-26=57-35=32-13=96-75=95-48=87-4

12、3=67-19=97-58=47-27=38-23=77+22=31+97=22+34=78+52=26+22=94+13=33+38=34+57=23+34=72+37=86-23=68-19=92-13=54-13=86-37=79-52=91-39=29-47=77-96=98-82=93-85+91=61-39+13=69-61+82=36-17+63=38-21+30=38+42-28=14+26-17=33+37-57=27+65-75=46+35-66=14+29+43=38+18+30=32+42+17=29+27+21=15+59+21=67-47-20=84-43-32=7

13、2-29-43=85-16-67=83-32-29=17+77=21+32=17+34=19+72=34+37=38+47=41+12=55+22=16+32=36+34=37+13=63+34=34+44=52+39=13+82=28+16=39+28=34+26=62+26=27+14=28+41=25+35=15+33=63+32=42+52=39+54=46+38=56+18=43+18=39+47=97-66=96-53=96-15=84-39=96-65=71-57=86-35=91-29=82-64=58-25=86-38=87-28=59-16=71-18=63-11=99-7

14、6=85-26=89-41=64-21=79-56=68-13=59-38=89-28=92-73=82-67=64-47=75-52=94-58=93-59=57-25=87+43=65+22=84+22=75+54=42+48=43+82=83+36=96+19=42+77=54+12=67-19=78-35=98-60=97-47=85-38=90-43=96-27=97-48=57-87=99-53=61-55+61=13-12+76=87-39+43=75-20+16=88-79+20=51+28-29=53+40-23=29+66-25=51+39-19=52+14-46=13+5

15、0+16=51+16+17=44+11+13=24+37+28=65+17+12=93-17-59=69-16-40=81-12-24=91-23-46=57-26-18=26+22=14+59=42+12=46+21=22+26=46+12=44+49=47+34=45+37=34+65=21+78=53+44=58+41=15+58=24+33=33+51=54+28=16+44=38+17=16+49=52+43=43+11=71+16=58+22=23+49=31+67=29+69=25+52=39+31=12+44=34-12=65-43=76-22=88-53=85-58=74-2

16、1=69-47=65-33=92-22=42-27=52-11=53-42=51-38=82-24=99-14=99-44=62-34=94-61=98-54=84-46=96-42=54-27=79-33=44-21=42-15=82-34=92-44=45-33=86-33=92-55=32+75=30+63=43+83=30+36=18+66=97+18=47+29=86+12=82+62=64+17=99-36=49-12=98-21=29-11=65-23=55-64=55-84=43-29=61-59=77-48=41-16+71=46-17+53=51-47+58=98-90+1

17、5=68-44+35=12+29-26=29+52-15=82+14-67=34+52-67=24+28-30=15+14+49=11+27+16=31+47+16=31+18+16=20+32+16=97-40-40=88-24-23=99-37-55=72-31-19=93-64-26=64+16=43+53=69+28=44+19=42+52=77+22=59+38=45+34=44+23=13+63=31+38=39+46=69+22=26+29=55+36=12+45=31+52=16+45=35+29=12+58=45+23=27+67=56+43=25+74=54+34=28+3

18、1=55+41=24+42=41+38=24+32=68-22=93-74=96-29=42-29=94-38=38-16=81-32=98-76=71-33=93-16=43-25=87-43=75-28=86-45=83-41=54-21=52-23=76-41=92-11=75-44=54-18=68-29=91-64=59-13=92-22=49-27=78-63=56-16=83-14=63-49=11+69=37+46=60+55=70+28=17+92=58+32=93+52=64+39=54+55=42+15=97-36=88-33=67-37=48-11=49-17=97-8

19、5=53-22=42-34=62-48=70-86=91-61+49=62-32+48=81-39+55=63-31+61=68-26+27=60+38-80=69+12-40=45+52-25=60+23-38=12+18-28=11+49+22=66+19+11=16+33+15=15+46+36=11+34+21=48-11-25=66-15-22=99-47-30=91-55-25=97-19-52=19+59=35+39=68+11=23+12=82+15=26+46=12+86=75+21=53+15=27+37=72+16=33+64=56+21=16+43=41+57=21+6

20、3=48+48=56+33=52+39=65+28=17+61=35+33=82+14=43+53=15+52=28+12=13+42=26+28=38+23=38+21=55-36=89-61=53-39=56-33=51-37=83-18=43-18=79-17=99-47=78-27=46-18=88-13=86-52=63-26=63-49=79-61=89-77=56-38=35-17=64-53=94-67=83-21=58-42=82-13=96-67=96-47=52-12=96-14=73-17=46-15=26+86=35+64=36+45=33+54=30+75=24+1

21、2=34+58=66+23=48+65=63+68=98-56=66-18=45-17=72-13=66-25=87-63=11-42=40-82=66-84=76-37=47-31+39=36-14+75=24-15+65=70-21+44=75-43+42=41+34-73=48+43-60=50+21-67=69+22-54=68+18-53=26+31+13=12+38+24=25+24+24=36+42+11=12+31+15=96-35-31=64-16-14=69-12-30=90-34-46=90-28-52=14+74=27+54=62+19=21+36=76+12=12+8

22、3=85+11=11+78=48+24=44+53=57+31=19+36=63+12=27+12=26+55=28+58=67+18=14+84=31+56=44+21=16+64=32+22=18+27=46+37=39+59=39+23=27+41=39+31=14+54=44+28=48-15=85-52=51-25=87-39=81-18=85-28=29-16=93-63=61-37=98-73=87-67=91-11=81-58=89-42=56-32=92-32=89-56=25-12=44-24=86-72=92-43=82-51=77-44=74-21=92-16=82-4

23、7=67-38=65-31=63-22=73-37=70+24=65+64=71+74=75+45=42+67=95+13=84+16=34+47=68+33=68+41=59-38=78-14=97-54=86-41=89-70=80-86=80-34=95-92=91-72=41-62=78-18+32=39-33+12=90-62+47=40-30+89=40-30+39=13+27-29=49+36-17=54+28-56=23+50-63=72+14-86=39+24+22=56+15+12=22+23+50=26+59+11=12+12+28=49-35-12=94-19-47=6

24、9-35-27=97-47-34=69-25-18=16+39=55+33=12+82=54+12=26+62=11+18=27+28=34+38=51+35=24+35=33+56=28+22=16+77=36+25=13+67=37+38=44+35=11+87=58+35=16+56=11+35=27+39=35+45=23+42=38+47=18+45=61+18=23+61=14+29=14+45=65-39=96-51=67-27=51-31=69-36=55-17=97-55=58-47=88-75=92-62=82-62=61-21=46-28=96-76=76-38=84-5

25、9=57-14=58-28=96-21=38-16=57-11=77-42=64-25=65-21=35-17=75-38=67-13=98-49=61-13=96-43=88+22=27+46=12+23=63+35=66+24=67+31=68+14=55+39=39+21=24+38=69-24=77-12=97-35=75-20=86-28=46-75=93-65=76-38=66-43=16-52=96-33+25=89-24+14=59-53+88=66-47+55=63-50+50=21+70-53=43+18-11=19+74-83=44+36-74=45+26-35=34+1

26、1+49=13+52+21=17+29+26=21+15+51=32+20+14=62-33-14=93-50-15=97-38-22=72-22-46=75-18-30=26+21=31+36=63+14=38+51=33+66=57+41=21+55=73+18=36+58=66+17=53+27=23+56=56+23=37+26=34+25=65+25=26+62=54+28=18+53=19+41=11+73=22+17=47+29=34+23=42+41=11+66=41+14=54+19=67+32=29+61=76-41=52-33=78-35=61-47=41-16=74-4

27、8=75-61=68-46=89-71=87-19=37-11=98-13=58-16=47-14=95-16=97-28=86-26=87-53=84-61=54-25=88-54=93-47=98-72=73-17=72-53=71-13=88-62=33-22=41-27=53-19=28+62=71+33=17+65=11+48=12+35=25+52=92+18=22+90=46+30=83+46=98-48=68-18=65-21=47-16=85-37=77-66=33-45=54-77=88-44=74-26=83-81+68=90-49+13=95-46+41=63-49+1

28、8=93-58+54=52+13-34=41+47-26=32+24-38=14+30-43=15+71-33=37+13+19=28+14+34=19+11+47=28+11+59=11+14+15=99-53-22=78-13-51=94-26-66=73-12-61=72-36-33=13+29=18+71=76+22=43+16=23+35=57+11=22+72=71+24=77+13=21+73=13+47=45+27=18+81=57+36=21+49=52+21=39+48=18+27=36+18=13+21=29+52=44+24=75+11=16+68=23+19=59+2

29、8=44+22=82+11=22+64=25+14=72-19=81-27=92-49=36-11=68-17=72-29=74-41=83-39=88-73=64-45=69-12=44-12=94-59=85-52=64-31=42-13=64-53=98-61=67-13=35-12=55-34=95-22=78-46=83-48=39-15=96-28=35-23=72-38=55-27=69-53=58+23=16+78=69+29=23+32=79+44=37+21=56+41=55+37=39+35=75+26=96-35=99-77=83-14=78-51=97-46=48-5

30、2=78-37=85-44=94-86=53-55=57-29+26=96-89+50=43-42+52=74-42+25=56-23+13=15+20-25=24+33-55=63+34-36=25+74-16=60+12-36=11+36+50=13+26+12=12+58+15=29+54+13=14+16+63=77-34-20=87-58-27=60-39-15=27-14-11=92-45-33=11+49=16+58=23+16=68+29=77+19=38+21=35+15=67+22=64+16=76+18=75+16=62+32=84+11=66+32=71+12=54+1

31、4=84+12=34+59=62+15=32+66=15+11=46+13=33+64=13+18=47+25=67+14=33+64=35+35=17+17=22+77=84-48=51-38=87-36=59-45=94-46=52-36=46-35=56-29=99-84=71-41=94-23=77-29=66-25=89-74=59-23=94-68=31-15=67-21=75-61=66-51=62-14=63-23=98-72=75-43=81-19=67-55=81-13=79-31=76-35=91-55=12+55=49+82=33+26=18+56=41+87=33+4

32、8=75+35=62+52=95+38=34+31=89-28=77-47=67-12=94-35=67-20=88-95=28-53=58-39=77-55=14-32=35-19+67=91-85+78=92-60+44=68-19+19=36-33+20=58+29-75=48+22-26=82+16-44=33+40-12=33+60-60=43+32+16=57+18+23=15+23+30=23+30+45=24+11+58=91-54-27=97-14-20=82-27-11=97-33-30=59-12-29=22+37=14+56=24+42=54+27=37+53=31+5

33、9=16+26=82+11=58+22=14+13=32+11=43+12=25+55=37+45=16+72=36+26=43+19=64+25=27+29=53+28=63+18=27+27=54+44=37+13=32+54=24+22=11+65=26+43=21+63=71+28=89-68=55-24=83-18=86-55=81-33=87-15=92-68=93-58=97-34=85-74=93-26=74-23=65-32=56-44=73-55=97-81=99-38=45-17=98-47=87-47=64-35=77-53=92-67=55-17=83-34=75-2

34、7=75-42=64-12=48-36=38-13=36+86=14+64=14+57=47+45=29+64=47+39=83+62=58+56=24+52=82+32=68-22=89-29=79-13=78-47=96-23=74-72=91-93=46-44=74-52=46-64=33-31+30=65-33+46=73-65+73=77-46+62=47-17+12=50+48-26=65+21-52=78+13-11=80+19-61=66+17-71=15+12+51=46+28+13=23+33+32=33+42+23=15+49+17=84-28-27=95-34-19=9

35、5-18-68=95-29-52=75-44-25=55+22=12+64=66+16=17+25=41+39=69+24=51+29=29+67=11+32=41+56=62+23=31+28=45+13=19+34=35+48=43+16=38+25=15+35=14+15=26+56=53+36=25+65=17+11=49+22=71+22=27+59=22+34=18+15=22+41=39+12=78-64=59-34=77-63=63-12=65-51=85-71=42-17=57-27=51-35=51-38=71-52=71-47=88-38=99-22=84-45=72-1

36、6=74-11=38-19=91-12=95-84=67-55=51-38=66-19=58-37=47-11=42-23=61-38=99-31=63-45=79-41=50+85=51+59=35+96=66+65=34+66=82+29=95+50=97+16=72+59=94+57=76-21=89-63=69-20=79-32=89-67=65-69=78-32=39-55=44-52=62-63=69-41+12=89-77+17=94-85+39=66-30+44=76-46+11=57+20-16=69+21-71=18+43-49=41+47-35=27+40-36=20+1

37、7+55=20+34+36=13+52+17=38+39+12=38+21+28=78-45-22=78-26-20=60-22-26=74-35-17=90-57-26=15+34=17+41=33+65=15+47=13+21=37+35=25+54=23+57=55+28=26+61=55+38=23+21=18+29=24+62=23+25=33+12=26+71=31+67=38+34=17+76=62+36=21+74=65+31=22+48=17+77=56+17=14+13=39+24=12+52=54+45=98-57=75-45=64-23=94-73=68-55=81-23=85-29=75-13=86-31=96-56=86-18=84-64=77-18=58-42=99-44=54-14=96-52=36-24=92-69=68-12=64-12=64-5