1、二年级数学计算题77+10=87+9=19+70=20+49=92+3=55+38=14+44=34+26=4+26=35+54=18+22=39+49=18+12=35+60=28+8=31+4=52+17=29+48=13+73=3+27=57+34=10+64=49+20=3+58=25+49=6+47=18+73=15+32=58+18=44+20=37+61=41+45=25+39=68+24=7+38=37+7=18+49=10+22=75+25=39+15=24+56=9+57=65+28=79+5=26+5=3+48=23+32=14+8=11+67=73+22=66-44=7
2、1-2=55-53=63-50=36-36=64-5=99-10=71-55=19-10=37-27=90-66=18-16=72-37=92-65=89-38=30-24=79-70=56-46=68-12=68-23=91-45=73-61=72-36=59-54=26-2=35-35=61-57=81-11=91-37=90-5=35-20=70-34=96-2=66-51=24-14=83-10=99-92=86-40=97-61=81-22=55-37=71-39=54-54=54-26=29-27=23-5=45-35=56-34=96-48=47-29=25=62=54=39=3
3、8=92=98=41=53=63=66=61=95=74=59=89=67=48=79=78=186=273=62=305=84=427=819=728=168=486=567=182=328=42=366=408=217=648=155=364=300+7300=5900+4000=800+3800=1700+6400=7900+1700=1700+7900=1900+1100=7200+900=6800+1200=400+9200=2500+6900=1400+8100=6600+2300=700+900=5300+2200=1600+900=1700+400=1300+3600=7700
4、+2300=3100+3200=2200+1200=1800+7000=5000+3000=3600+6200=800+6600=1000+6500=1800+4900=5300+1000=7500+1500=1100+3300=9300-6900=1500-1300=7700-5200=1800-400=6400-4600=2800-1600=8000-2700=5300-5100=8100-7000=9900-8300=9200-2800=5400-4900=2400-1100=9900-2200=8800-4700=9700-3000=6300-900=5600-3900=6500-56
5、00=4200-1800=6100-5500=8300-1600=700-100=4300-3900=9500-4500=7100-3800=8400-100=6000-2300=9500-8500=9100-3100=13+11+32=15+18+41=25+15+38=34+8+41=39+4+48=24+32+9=3+28+43=22+16+9=52+6+4=2+17+68=8+21+31=9+25+54=46+2+36=44+2+18=44+35+5=88+8+4=12+52+33=31+8+59=48+6+19=17+47+33=42+2+40=16+9+37=25+6+49=71+
6、19+8=53+16+29=14+21+42=15+14+42=47+26+19=4+30+44=14+45+32=26+51+10=15+51+31=10+29+58=16+11+51=37+29+17=52+16+10=14+75+11=13+25+18=76+8+8=30+14+37=32+47+13=17+59+18=17+22+55=6+8+32=4+60+2=37+43+9=45+12+2=4+9+34=10+11+57=20+6+57=4+65-12=47+29-63=45+41-75=18+72-17=87+2-11=46+46-48=48+2-24=35+19-26=62+2
7、8-34=16+13-15=11+31-23=36+32-6=35+30-21=43+41-43=10+57-64=29+64-17=63+25-5=28+15-22=62+32-44=58+36-91=73+3-55=10+34-3=9+54-37=88+8-77=9+21-9=37+14-22=42+21-18=17+51-63=32+28-39=21+78-60=81+5-75=3+59-14=50+44-78=55+36-42=37+8-6=11+38-7=35+64-33=65+10-18=28+32-53=6+75-73=52+47-5=28+9-25=12+37-16=53+11
8、-41=31+65-31=22+33-53=87+13-19=29+33-19=58+29-30=6+46-25=89-41-27=76-28-21=97-49-5=39-21-11=67-30-9=84-22-30=89-37-16=82-25-11=36-12-21=89-16-60=74-2-64=86-73-8=96-11-51=44-18-12=39-35-4=99-5-21=90-27-53=93-13-14=66-10-15=94-33-25=94-26-8=57-50-7=92-6-84=49-16-23=77-49-4=97-37-23=59-50-5=59-8-44=82-
9、17-49=92-20-13=67-41-9=83-6-26=81-19-31=85-17-38=66-27-23=92-46-39=92-46-22=74-13-22=95-18-25=52-32-14=61-32-9=96-39-51=95-74-6=68-7-12=62-5-32=80-5-2=75-41-8=93-16-66=11-5-6=73-31-19=84-72+53=46-37+40=18-12+20=81-45+2=4-3+77=92-64+62=66-53+68=61-22+11=47-25+73=55-39+10=74-55+12=43-6+6=50-39+62=60-2
10、1+16=94-52+42=89-68+2=69-69+76=58-50+2=65-35+58=64-36+42=19-14+9=75-50+22=52-32+18=82-76+50=48-39+86=63-51+73=81-28+42=68-48+43=20-9+6=57-24+33=39-26+12=82-38+46=96-61+30=33-30+38=43-12+51=20-14+53=18-4+53=14-14+37=53-16+54=72-61+59=27-16+84=90-57+38=37-35+71=65-17+24=55-2+24=88-45+4=70-28+45=44-37+
11、57=67-46+61=45-44+92=237=322=245=248=238=239=243=246=233=247=325=422=423=328=428=236=429=249=426=326=834=263=836=926=296=362=468=923=623=463=236=639=643=342=496=648=369=436=946=248=2442=5463=822=4273=1833=6373=7283=4052=1232=1624=3643=2462=7292=4882=2443=2733=3663=3052=1222=3242=1827=4889=1472=2467=
12、4865=1023=1623=1839=1534=1687=932=7287=4082=6398=2489=1552=2487=1625=1246=1559=50+(97-71)=68+(43-40)=63+(22-11)=36+(25-3)=40+(67-26)=6+(97-67)=43+(37-28)=54+(48-11)=41+(76-32)=48+(85-83)=77+(81-58)=36+(92-90)=10+(47-36)=9+(66-55)=50+(66-41)=41+(80-38)=34+(95-72)=66+(51-35)=20+(41-18)=59+(55-24)=54+(
13、48-40)=11+(65-42)=51+(92-49)=23+(70-47)=64+(33-8)=61+(37-16)=17+(32-27)=62+(53-36)=23+(54-24)=31+(24-12)=5+(78-24)=93+(64-62)=19+(52-15)=31+(86-85)=46+(70-21)=11+(72-35)=37+(70-22)=69+(52-33)=29+(96-57)=13+(96-75)=71+(74-46)=49+(66-28)=30+(37-10)=16+(92-21)=28+(97-69)=19+(18-12)=5+(28-3)=22+(90-68)=
14、29+(57-15)=31+(80-42)=87-(20+66)=86-(42+9)=86-(34+32)=74-(57+16)=84-(2+36)=60-(22+27)=75-(45+7)=65-(3+29)=61-(24+25)=96-(76+13)=80-(3+53)=78-(6+30)=94-(21+42)=49-(15+10)=30-(7+23)=37-(14+2)=76-(2+21)=82-(32+44)=77-(54+15)=97-(10+82)=61-(11+49)=96-(7+72)=79-(58+21)=94-(42+3)=48-(7+14)=80-(7+50)=82-(4
15、3+39)=62-(24+7)=98-(44+51)=28-(5+8)=39-(31+3)=82-(9+3)=76-(42+33)=94-(32+27)=98-(68+27)=98-(20+24)=58-(19+8)=99-(55+3)=75-(39+35)=53-(7+37)=89-(11+5)=88-(43+29)=77-(12+45)=94-(39+41)=43-(32+4)=94-(18+41)=55-(3+33)=89-(25+34)=96-(16+36)=97-(66+9)=17-(30-20)=66-(59-57)=50-(99-52)=95-(85-61)=93-(93-33)
16、=88-(58-49)=68-(93-53)=99-(45-44)=96-(70-30)=89-(79-38)=64-(69-51)=94-(44-35)=96-(66-31)=88-(79-32)=80-(81-59)=75-(90-67)=85-(61-20)=74-(22-17)=17-(65-54)=38-(78-54)=97-(96-71)=71-(51-2)=63-(74-32)=31-(97-84)=34-(46-37)=91-(81-70)=63-(87-61)=44-(70-51)=69-(54-52)=98-(87-23)=46-(17-10)=71-(30-26)=61-
17、(77-71)=98-(61-8)=82-(41-17)=75-(51-26)=71-(83-43)=52-(21-2)=25-(60-43)=95-(65-60)=46-(68-47)=98-(82-16)=73-(97-43)=39-(45-14)=44-(95-88)=66-(64-13)=59-(81-56)=34-(89-63)=54-(34-23)=53-(80-63)=18(105)=72(819)=16(147)=81(455)=12(549)=54(488)=36(549)=63(213)=18(93)=48(324)=56(142)=27(155)=14(142)=12(1
18、05)=32(82)=56(405)=15(204)=28(639)=20(328)=4(147)=56(42)=27(33)=42(32)=64(42)=30(23)=24(22)=32(22)=45(33)=36(22)=54(33)=28(22)=24(23)=36(23)=32(42)=12(22)=72(42)=8(22)=36(32)=48(42)=48(24)=5(639)=7(84)=7(126)=9(186)=4(639)=3(728)=9(324)=7(142)=3(186)=4(122)=9(328)=8(306)=7(102)=4(243)=6(287)=5(488)=
19、2(189)=3(369)=8(243)=8(305)=36+56=57+64=80+44=34+85=33+63=47+82=26+85=55+23=40+49=53+66=43+52=56+52=31+33=55+38=77+34=50+75=39+54=14+37=26+96=18+38=64+54=17+35=63+42=49+83=58+63=27+24=55+18=38+24=88+34=36+37=57+6=54+78=34+3=57+63=28+67=76+8=87+7=64+40=45+5=73+36=38+6=53+78=58+53=88+29=22+51=56+13=37
20、+60=59+42=93+2=46+56=22-34=65-74=50-82=50-63=74-56=52-93=73-68=70-69=62-95=85-99=14-24=64-33=90-79=70-48=68-44=65-93=83-77=94-98=39-65=60-56=77-29=95-20=43-2=79-41=39-21=67-41=96-15=66-17=88-25=94-15=79-20=48-4=26-7=69-40=88-21=58-23=28-8=99-39=49-5=93-1=39+728=41+123=2+246=91+328=67+168=54+459=81+1
21、86=25+217=4+648=6+427=3+328=55+205=7+273=60+546=13+164=54+126=15+306=6+122=7+486=49+729=9+488=95+155=14+284=5+62=51+182=549+90=243+43=486+60=546+5=82+15=147+43=455+61=244+34=217+78=164+9=305+22=549+26=246+75=324+81=105+16=324+42=244+49=155+17=205+40=255+48=63+17=153+29=728+81=364+53=123+23=7-124=26-
22、305=69-62=10-213=81-546=16-244=55-162=79-364=64-63=23-186=43-328=29-357=91-102=61-123=36-648=36-244=46-273=24-405=32-546=41-648=86-205=43-123=21-648=64-355=45-486=17-408=30-183=62-355=84-364=39-42=68-369=84-287=72-324=76-183=34-728=99-84=71-122=82-486=83-147=20-243=82-84=59-164=37-255=80-105=63-369=
23、40-459=34-639=49-305=7-126=8-405=3(27-21)=8(67-61)=7(62-53)=4(48-43)=9(64-55)=8(71-65)=2(34-32)=9(85-80)=9(38-35)=8(53-47)=(38-31)7=(81-77)9=(63-60)9=(50-47)7=(53-45)9=(54-51)8=(11-8)3=(17-15)5=(56-47)7=(31-24)3=6(52-49)=72(58-49)=56(78-70)=24(80-77)=18(33-31)=64(37-29)=14(86-79)=4(20-18)=10(90-88)=6(58-55)=4(69-67)=54(17-11)=12(89-87)=30(33-27)=36(91-82)=35(21-16)=30(70-64)=10(44-42)=35(24-17)=12(76-72)=(66-17)7=(57-32)5=(70-58)4=(66-45)7=(85-64)3=(11-2)3=(30-12)9=(93-83)5=(60-33)3=(63-39)3=(45-29)2=(61-46)3=(70-46)4=(64-49)3=(40-26)7=(24-18)2=(87-60)3=(72-60)2=(82-74)4=(92-82)5=