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1、二年级数学(上)计算题64+34=33+61=43+18=39+25=40+47=40+2=8+83=14+82=5+61=15+76=37+10=65+34=39+44=13+77=39+54=42+5=31+39=4+78=27+27=12+6=10+89=27+52=10+76=57+30=31+42=37+55=54+38=57+4=26+62=71+26=52+18=6+65=33+64=63+32=36+55=53+38=51+7=29+46=33+41=50+50=53+29=20+20=18+60=13+6=49+10=64+32=71+20=28+60=47+39=22+77
2、=72-32=71-10=53-16=78-73=76-3=84-68=54-50=69-11=76-4=80-14=83-45=93-55=36-30=95-94=96-77=75-74=88-33=84-80=81-44=83-11=76-14=93-86=77-41=83-31=78-46=68-58=91-10=89-34=86-67=70-69=72-58=18-12=79-27=83-50=52-9=46-11=90-50=55-43=71-47=31-8=38-15=77-20=81-37=75-44=95-28=78-25=93-87=57-44=49-6=86-71=62=3
3、3=48=27=34=82=88=53=58=78=77=73=83=24=93=54=63=43=98=86=17+9+16=10+20+63=46+2+30=3+47+2=31+56+8=3+28+16=75+13+4=17+16+14=43+11+5=7+23+29=56+40+2=66+6+11=26+12+35=5+75+15=7+67+2=28+42+28=73+3+13=2+18+58=8+34+17=7+3+55=59+20+16=62+20+8=9+49+24=37+4+28=7+37+36=44+17+20=9+11+22=23+35+23=27+28+37=2+54+25
4、=4+22+43=20+27+18=45+22+29=14+38+36=44+30+3=6+53+31=9+26+24=39+32+18=18+41+23=7+24+24=20+16+8=25+11+31=29+47+23=15+50+31=11+84+4=7+12+74=15+11+70=60+4+11=5+38+22=12+50+19=61+17-15=12+53-46=22+66-87=64+30-75=42+32-12=20+75-48=17+65-77=16+18-31=33+54-23=49+7-43=79+5-39=45+33-46=44+34-60=6+20-21=24+37-
5、37=4+48-26=44+28-66=16+63-60=39+58-35=50+17-7=85+10-13=4+76-62=4+90-41=37+30-49=19+59-74=28+44-64=61+30-22=21+52-21=57+4-30=2+87-33=34+3-17=57+15-13=9+69-68=40+10-11=47+53-83=61+26-12=3+50-4=32+66-64=86+13-34=40+39-19=20+63-37=36+55-43=17+80-69=67+24-17=66+20-18=28+32-57=40+26-50=32+52-18=87+13-63=4
6、9+38-52=78-48-23=67-28-4=68-9-59=82-21-14=66-24-16=78-9-44=78-30-38=74-51-19=90-11-26=91-8-12=86-51-9=87-2-17=64-14-50=73-58-10=89-30-51=94-18-44=89-40-33=69-43-18=85-48-2=90-69-7=65-2-58=94-28-19=80-7-3=95-58-4=93-61-5=65-4-29=78-7-24=71-19-4=70-18-8=96-10-36=93-21-69=46-31-13=94-5-27=77-11-12=70-3
7、1-33=80-3-32=97-28-59=80-29-47=52-26-19=71-27-43=30-12-9=70-44-19=89-9-55=90-25-2=89-5-54=59-7-41=35-6-2=95-27-12=81-25-33=86-13-10=90-36+28=76-39+37=49-9+21=73-65+10=21-12+72=83-75+88=13-7+24=83-43+45=50-46+51=71-46+17=57-33+9=43-23+16=59-51+31=39-28+53=91-61+2=79-58+26=43-24+27=87-63+58=64-3+27=18
8、-2+6=40-12+43=80-34+33=65-56+71=88-17+22=38-28+78=57-49+44=87-69+81=61-41+35=83-59+32=82-74+44=97-40+14=98-74+46=81-53+15=21-13+27=26-18+15=58-43+13=48-39+43=80-74+81=43-32+14=82-17+13=76-76+35=20-2+31=80-77+38=27-9+80=76-35+17=45-42+80=84-79+15=69-40+65=62-53+63=95-83+9=58+(68-66)=61+(15-4)=37+(44-
9、8)=80+(21-15)=13+(50-24)=10+(65-9)=5+(81-57)=4+(83-39)=75+(34-21)=59+(88-61)=7+(81-43)=33+(23-4)=38+(53-47)=8+(92-19)=95+(32-31)=67+(94-68)=24+(72-7)=46+(78-51)=56+(84-56)=76+(62-44)=31+(80-29)=3+(70-28)=68+(77-68)=43+(75-73)=45+(79-54)=28+(75-17)=60+(38-9)=29+(37-7)=17+(87-84)=22+(83-5)=39+(77-18)=
10、45+(74-60)=61+(46-14)=37+(81-69)=13+(67-22)=47+(83-35)=47+(43-6)=87+(61-58)=29+(85-25)=14+(67-15)=9+(70-9)=19+(79-67)=57+(43-26)=8+(85-33)=6+(93-56)=13+(72-50)=33+(70-55)=3+(94-11)=33+(83-71)=43+(77-24)=79-(2+74)=84-(14+44)=79-(44+23)=98-(5+21)=99-(73+16)=89-(51+13)=35-(5+3)=44-(2+14)=97-(26+51)=64-
11、(38+26)=59-(28+5)=41-(13+22)=38-(5+18)=52-(23+12)=87-(7+21)=65-(8+40)=97-(23+31)=57-(33+19)=70-(2+35)=98-(50+25)=64-(8+5)=54-(27+3)=85-(83+2)=82-(9+23)=69-(15+5)=70-(31+13)=95-(47+24)=55-(29+4)=87-(6+18)=82-(2+58)=46-(23+11)=94-(48+14)=42-(22+19)=88-(18+24)=76-(22+40)=99-(65+6)=48-(7+21)=96-(56+37)=81-(19+32)=96-(66+27)=77-(71+2)=