一年級數(shù)學(xué)計(jì)算題專項(xiàng)練習(xí)1000題匯編

一年級數(shù)學(xué)計(jì)算題專項(xiàng)練習(xí)1000題匯編68+3=52+1=30+9=16+9=43+5=37+4=9+6=26+7=10+8=61+4=53+3=53+7=38+4=94+5=14+5=65+9=33+4=61+8=23+4=36+4=29+6=17+3=16+5=67+2=80+2=57+7=90+5=37+5=64+5=94+1=41+9=21+2=58+3=75+5=65+8=23+8=2+8=50+9=16+2=37+3=67+3=12+5=50+4=64+6=23+9=55+7=40+6=45+8=17+7=69+6=19+6=6+8=63+2=19+3=74+3=78+9=14+4=65+2=19+2=20+9=87+2=93+6=75+8=57+4=73+6=86+9=89+8=22+6=8+3=57+3=8+4=12+3=45+4=89+3=39+4=27+3=74+7=11+2=40+8=30+2=32+2=42+5=61+9=34+2=28+5=7+9=18+8=75+4=32+9=53+9=8+90=35+50=30+20=13+20=11+70=12+80=65+30=11+40=17+50=40+50=2+53=2+70=2+65=2+44=5+13=7+85=6+94=4+91=5+2=7+2=7+65=6+15=6+14=3+28=8+86=3+22=2+97=7+72=4+37=9+12=4+41=8+5=3+25=4+82=4+58=7+84=9+51=6+5=4+55=2+78=5+74=2+94=9+29=3+24=7+68=8+59=5+58=8+39=5+28=2+48=9+7=5+64=4+54=8+66=2+66=3+79=7+37=5+80=2+16=6+22=8+60=7+67=3+86=6+89=5+53=2+13=4+67=2+87=9+15=2+76=9+30=5+46=3+80=2+74=6+58=2+54=3+81=3+73=6+27=8+30=7+66=9+76=9+61=1+23=7+56=9+36=2+73=4+24=9+28=7+39=7+58=3+40=2+91=5+59=7+34=8+80=2+88=8+45=4+57=4+18=30+15=20+56=50+30=50+25=40+48=40+35=20+30=10+2=30+59=20+63=28-8=19-6=40-7=45-2=11-3=78-6=54-5=47-4=19-3=53-5=84-8=97-7=86-8=22-4=77-4=57-3=40-5=91-4=87-3=27-6=48-7=19-9=36-6=24-8=71-7=43-4=44-2=85-5=96-6=58-1=71-4=15-7=20-6=42-9=75-2=16-6=21-8=34-4=10-7=92-6=49-7=64-2=53-2=46-6=76-2=27-4=37-5=75-4=43-3=57-8=84-4=21-2=85-8=57-7=6-4=23-7=38-4=15-2=59-5=26-6=75-6=77-1=95-6=23-5=95-3=5-2=17-3=95-7=99-8=30-2=29-8=80-5=98-2=88-1=68-2=31-2=89-2=67-5=18-7=58-5=78-3=24-4=11-6=93-1=71-3=50-3=63-2=77-2=90-2=14-5=78-50=92-10=97-30=94-80=51-50=89-20=53-40=47-20=62-30=91-20=17+5+2=79+9+3=21+4+2=19+4+5=72+3+4=34+8+9=12+2+5=11+5+1=66+9+2=26+2+4=74+5+4=82+8+9=51+5+9=74+7+2=23+7+9=24+6+4=52+5+6=58+3+5=42+3+5=19+4+9=5+3+9=46+5+7=29+7+2=88+3+7=51+5+4=61+9+5=40+8+6=48+5+4=69+6+5=46+4+2=89+7+2=77+9+4=16+3+7=6+3+4=49+4+7=91+4+5=67+2+9=42+5+2=78+3+9=34+3+8=56+2+6=38+9+5=30+3+6=27+9+2=59+7+8=28+8+6=47+2+5=70+1+7=10+7+9=44+3+7=80+9+2=29+3+4=14+3+7=78+9+2=80+4+7=45+8+9=57+9+7=58+8+3=46+3+4=46+2+8=62+6+3=51+9+8=26+2+9=10+7+4=74+7+4=70+2+9=42+8+4=77+8+5=28+2+6=60+4+9=80+7+2=57+6+2=16+5+8=62+1+4=82+8+5=64+5+6=69+7+2=93+5+1=43+5+7=71+5+3=34+2+9=42+7+6=19+6+7=21+2+9=93+2+3=22+2+5=50+4+9=84+3+8=8+3+6=32+1+3=80+9+6=1+7+6=55+5+7=39+7+3=72+4+5=24+3+6=24+2+9=48+3+4=75+7+2=48+4+2=76+4+8=55+7+6=83+3+8=33+1+2=25+6+7=69+4+6=54+6+2=51+7+1=74+6+2=69+3+5=44+5+7=8+5+9=19+6+4=45+6+3=37+7+3=93+3+2=46+2+3=44+5+4=30+5+2=16+6+1=2+8+7=67+4+2=12+3+7=25+3+6=69+5+2=31+3+6=60+7+3=13+7+1=16+2+8=33+5+4=86+4+9=56+8+3=77+4+7=43+1+7=13+7+9=14+8+7=52+8+9=42+1+6=52+7+9=43+6+3=7+6+4=68+2+5=84+7+3=21+6+7=12+9+7=10+5+9=34+2+5=55+2+6=8+4+3=80+3+6=27+8+9=22+5+7=61+6+5=7+4+8=65+7+6=35+4+30=67+2+30=23+8+20=2+3+40=31+5+50=24+2+40=39+1+40=14+4+20=2+4+10=64+4+20=13+70+7=8+70+4=21+50+9=34+60+5=16+10+4=38+50+8=22+30+2=6+80+9=12+10+3=23+20+9=79+6-9=25+9-7=38+3-9=45+8-9=60+6-7=7+3-9=33+4-6=36+1-4=93+6-3=58+7-5=17+7-4=55+4-6=9+3-8=65+7-4=54+6-2=12+3-5=13+8-6=67+3-1=63+2-7=31+7-1=16+3-8=85+8-5=46+3-4=30+5-7=27+6-7=47+3-9=40+3-8=42+2-6=33+8-2=24+4-5=50+5-3=95+2-1=24+4-8=12+3-8=86+7-5=87+7-3=83+5-8=81+3-2=88+8-6=26+6-2=65+7-9=13+2-9=46+6-4=31+2-4=24+3-7=70+3-8=57+5-9=80+8-9=53+3-8=85+7-8=41+5-8=76+3-9=61+2-4=25+2-4=35+7-5=51+4-7=30+7-2=10+9-2=2+7-4=46+3-2=50+6-8=57+4-3=85+5-7=97+3-8=26+8-7=28+2-5=79+8-3=6+2-5=54+3-7=43+2-3=72+7-3=57+5-2=90+3-9=40+6-9=49+6-8=43+4-3=47+6-7=55+3-4=85+3-8=64+5-1=65+8-4=58+3-8=77+4-6=33+2-5=60+3-7=40+7-4=82+6-3=78+6-3=54+7-8=48+2-9=51+4-8=6+2-3=42+7-3=47+2-3=29+7-6=73+9-8=44+3-2=47+8-9=85+9-7=19+4-5=52+3-5=31+8-6=29+5-9=88+4-3=36+3-9=87+5-3=39+4-8=31+7-2=67+9-5=81+7-5=27+8-9=64+2-6=12+8-4=27+2-3=40+9-7=46+5-6=38+6-8=93+3-8=16+2-8=96+1-7=42+6-8=47+9-8=40+3-5=63+6-4=23+4-5=42+4-8=88+2-5=86+6-8=73+7-9=46+9-4=59+9-2=29+5-6=33+7-2=33+9-5=29+9-2=27+2-6=7+9-5=15+8-1=40+5-3=45+4-5=54+3-6=90+5-8=78+2-4=24+5-2=30+9-3=50+3-5=13+9-5=97+2-4=59+4-8=28+6-3=32+2-5=83+5-6=19+4-9=71+2-4=89+2-9=97+2-30=62+2-20=15+4-10=75+5-60=14+8-20=93+5-20=35+8-30=76+9-70=63+1-20=83+6-80=49+40-6=19+20-8=23+60-8=48+50-9=32+10-1=6+20-9=12+60-6=32+40-3=80+20-3=30+20-9=92-8-4=39-5-7=73-9-7=35-6-7=82-9-4=87-3-7=72-3-2=98-1-9=21-4-8=66-6-8=67-5-7=18-2-5=78-4-9=36-5-8=64-9-8=74-5-4=49-2-5=12-8-3=43-6-3=97-8-5=91-9-8=81-9-4=81-6-3=80-9-1=7-3-4=45-9-2=25-8-9=41-7-8=90-4-7=84-2-6=73-4-3=46-8-5=87-9-7=73-8-5=84-7-3=42-2-8=13-8-5=75-2-9=32-4-7=75-7-4=44-4-9=97-8-7=38-7-4=47-2-3=64-3-6=17-4-3=16-3-6=55-7-5=54-4-9=15-8-1=86-3-7=72-9-2=96-7-6=22-9-3=55-8-6=88-5-8=65-7-3=63-8-6=95-7-3=17-5-9=12-8-4=35-2-5=96-8-5=59-3-7=28-3-8=44-5-6=53-6-7=36-9-1=91-6-5=24-2-3=9-5-2=68-1-4=53-5-2=39-8-3=94-8-2=53-2-3=15-9-2=15-9-6=65-3-5=36-2-6=43-6-7=13-5-4=23-2-6=81-3-9=94-9-4=96-2-3=54-3-9=39-7-6=53-8-2=22-8-3=26-3-8=18-1-9=93-6-3=53-8-4=42-4-7=98-4-7=56-9-4=82-4-3=17-5-2=56-4-2=61-9-2=50-4-6=14-6-4=92-9-4=62-9-8=71-4-9=25-2-9=34-6-5=98-8-9=37-6-5=71-6-5=72-9-6=6-3-2=43-7-1=41-9-5=69-8-6=29-9-8=45-3-4=34-4-7=73-7-1=34-2-4=83-9-1=60-7-5=27-6-2=75-3-2=96-3-2=94-6-2=98-2-3=33-4-2=40-2-4=62-5-3=48-7-3=67-6-5=69-9-8=72-7-9=87-4-5=60-2-7=48-5-7=24-7-9=74-7-2=93-3-5=39-8-4=55-5-8=88-4-1=93-7-8=88-9-4=36-3-8=50-4-7=60-3-6=46-6-7=65-4-8=98-8-5=22-4-7=41-6-7=48-2-9=62-8-30=75-2-40=99-2-40=74-6-60=94-7-20=63-9-30=62-5-20=76-5-20=76-4-40=84-4-20=99-90-2=95-60-2=73-10-5=86-80-4=68-30-5=81-70-4=82-40-9=98-80-7=93-60-2=85-70-5=90-9+5=83-6+1=32-2+8=85-4+6=41-6+8=91-7+2=80-7+8=11-1+4=48-8+6=38-7+3=57-4+5=90-3+4=75-5+3=32-6+9=9-6+4=69-8+2=98-9+6=63-6+2=48-9+8=45-7+8=95-4+9=9-7+2=72-6+5=10-8+9=57-6+9=71-3+2=54-2+4=78-6+4=56-6+9=98-7+5=76-7+3=58-2+3=91-7+6=88-8+7=57-6+2=43-9+3=29-3+2=53-8+5=14-8+4=76-8+9=10-2+8=96-8+7=21-6+7=54-6+3=32-3+2=71-4+3=35-9+4=32-1+8=80-7+2=78-2+3=22-7+2=5-2+9=72-8+2=79-1+5=40-5+8=74-2+8=51-7+5=62-4+5=88-4+6=92-9+7=73-3+6=44-5+9=95-5+7=24-7+5=64-8+6=46-2+4=50-3+2=86-3+1=52-8+3=45-3+9=82-8+3=29-7+9=35-8+7=31-5+4=39-9+4=79-4+5=39-8+9=6-4+1=81-8+3=38-5+7=13-5+4=8-4+9=66-7+5=72-1+3=85-5+8=22-8+7=53-3+8=10-8+5=72-6+4=86-2+9=84-6+8=92-4+1=30-4+6=66-5+9=45-6+9=60-3+4=60-2+8=29-6+1=86-7+5=12-9+7=57-6+4=77-4+6=64-3+2=65-8+5=79-7+8=21-2+7=85-5+9=86-8+3=7-6+3=87-9+4=91-9+4=52-3+6=21-5+2=53-5+4=73-7+6=12-5+6=94-2+8=82-9+6=65-6+3=34-7+9=88-9+4=14-9+3=31-8+7=41-5+8=68-9+3=51-8+9=76-2+8=41-9+1=85-4+3=85-6+7=14-5+2=55-1+3=32-3+5=28-5+6=45-3+5=68-3+2=23-3+9=17-1+5=16-4+5=13-7+4=83-8+5=7-3+9=88-9+8=32-6+7=47-5+9=95-6+7=38-5+3=56-3+9=54-5+3=98-3+5=10-6+8=94-4+7=91-2+6=87-6+5=31-7+8=27-7+50=13-3+30=6-2+90=60-5+30=59-2+20=17-2+80=44-7+20=25-3+30=13-4+10=65-7+40=39-30+3=65-20+5=72-10+9=89-30+7=94-90+3=69-40+5=38-20+4=72-30+7=57-50+3=81-40+9=參考答案68+3=7152+1=5330+9=3916+9=2543+5=4837+4=419+6=1526+7=3310+8=1861+4=6553+3=5653+7=6038+4=4294+5=9914+5=1965+9=7433+4=3761+8=6923+4=2736+4=4029+6=3517+3=2016+5=2167+2=6980+2=8257+7=6490+5=9537+5=4264+5=6994+1=9541+9=5021+2=2358+3=6175+5=8065+8=7323+8=312+8=1050+9=5916+2=1837+3=4067+3=7012+5=1750+4=5464+6=7023+9=3255+7=6240+6=4645+8=5317+7=2469+6=7519+6=256+8=1463+2=6519+3=2274+3=7778+9=8714+4=1865+2=6719+2=2120+9=2987+2=8993+6=9975+8=8357+4=6173+6=7986+9=9589+8=9722+6=288+3=1157+3=608+4=1212+3=1545+4=4989+3=9239+4=4327+3=3074+7=8111+2=1340+8=4830+2=3232+2=3442+5=4761+9=7034+2=3628+5=337+9=1618+8=2675+4=7932+9=4153+9=628+90=9835+50=8530+20=5013+20=3311+70=8112+80=9265+30=9511+40=5117+50=6740+50=902+53=552+70=722+65=672+44=465+13=187+85=926+94=1004+91=955+2=77+2=97+65=726+15=216+14=203+28=318+86=943+22=252+97=997+72=794+37=419+12=214+41=458+5=133+25=284+82=864+58=627+84=919+51=606+5=114+55=592+78=805+74=792+94=969+29=383+24=277+68=758+59=675+58=638+39=475+28=332+48=509+7=165+64=694+54=588+66=742+66=683+79=827+37=445+80=852+16=186+22=288+60=687+67=743+86=896+89=955+53=582+13=154+67=712+87=899+15=242+76=789+30=395+46=513+80=832+74=766+58=642+54=563+81=843+73=766+27=338+30=387+66=739+76=859+61=701+23=247+56=639+36=452+73=754+24=289+28=377+39=467+58=653+40=432+91=935+59=647+34=418+80=882+88=908+45=534+57=614+18=2230+15=4520+56=7650+30=8050+25=7540+48=8840+35=7520+30=5010+2=1230+59=8920+63=8328-8=2019-6=1340-7=3345-2=4311-3=878-6=7254-5=4947-4=4319-3=1653-5=4884-8=7697-7=9086-8=7822-4=1877-4=7357-3=5440-5=3591-4=8787-3=8427-6=2148-7=4119-9=1036-6=3024-8=1671-7=6443-4=3944-2=4285-5=8096-6=9058-1=5771-4=6715-7=820-6=1442-9=3375-2=7316-6=1021-8=1334-4=3010-7=392-6=8649-7=4264-2=6253-2=5146-6=4076-2=7427-4=2337-5=3275-4=7143-3=4057-8=4984-4=8021-2=1985-8=7757-7=506-4=223-7=1638-4=3415-2=1359-5=5426-6=2075-6=6977-1=7695-6=8923-5=1895-3=925-2=317-3=1495-7=8899-8=9130-2=2829-8=2180-5=7598-2=9688-1=8768-2=6631-2=2989-2=8767-5=6218-7=1158-5=5378-3=7524-4=2011-6=593-1=9271-3=6850-3=4763-2=6177-2=7590-2=8814-5=978-50=2892-10=8297-30=6794-80=1451-50=189-20=6953-40=1347-20=2762-30=3291-20=7117+5+2=2479+9+3=9121+4+2=2719+4+5=2872+3+4=7934+8+9=5112+2+5=1911+5+1=1766+9+2=7726+2+4=3274+5+4=8382+8+9=9951+5+9=6574+7+2=8323+7+9=3924+6+4=3452+5+6=6358+3+5=6642+3+5=5019+4+9=325+3+9=1746+5+7=5829+7+2=3888+3+7=9851+5+4=6061+9+5=7540+8+6=5448+5+4=5769+6+5=8046+4+2=5289+7+2=9877+9+4=9016+3+7=266+3+4=1349+4+7=6091+4+5=10067+2+9=7842+5+2=4978+3+9=9034+3+8=4556+2+6=6438+9+5=5230+3+6=3927+9+2=3859+7+8=7428+8+6=4247+2+5=5470+1+7=7810+7+9=2644+3+7=5480+9+2=9129+3+4=3614+3+7=2478+9+2=8980+4+7=9145+8+9=6257+9+7=7358+8+3=6946+3+4=5346+2+8=5662+6+3=7151+9+8=6826+2+9=3710+7+4=2174+7+4=8570+2+9=8142+8+4=5477+8+5=9028+2+6=3660+4+9=7380+7+2=8957+6+2=6516+5+8=2962+1+4=6782+8+5=9564+5+6=7569+7+2=7893+5+1=9943+5+7=5571+5+3=7934+2+9=4542+7+6=5519+6+7=3221+2+9=3293+2+3=9822+2+5=2950+4+9=6384+3+8=958+3+6=1732+1+3=3680+9+6=951+7+6=1455+5+7=6739+7+3=4972+4+5=8124+3+6=3324+2+9=3548+3+4=5575+7+2=8448+4+2=5476+4+8=8855+7+6=6883+3+8=9433+1+2=3625+6+7=3869+4+6=7954+6+2=6251+7+1=5974+6+2=8269+3+5=7744+5+7=568+5+9=2219+6+4=2945+6+3=5437+7+3=4793+3+2=9846+2+3=5144+5+4=5330+5+2=3716+6+1=232+8+7=1767+4+2=7312+3+7=2225+3+6=3469+5+2=7631+3+6=4060+7+3=7013+7+1=2116+2+8=2633+5+4=4286+4+9=9956+8+3=6777+4+7=8843+1+7=5113+7+9=2914+8+7=2952+8+9=6942+1+6=4952+7+9=6843+6+3=527+6+4=1768+2+5=7584+7+3=9421+6+7=3412+9+7=2810+5+9=2434+2+5=4155+2+6=638+4+3=1580+3+6=8927+8+9=4422+5+7=3461+6+5=727+4+8=1965+7+6=7835+4+30=6967+2+30=9923+8+20=512+3+40=4531+5+50=8624+2+40=6639+1+40=8014+4+20=382+4+10=1664+4+20=8813+70+7=908+70+4=8221+50+9=8034+60+5=9916+10+4=3038+50+8=9622+30+2=546+80+9=9512+10+3=2523+20+9=5279+6-9=7625+9-7=2738+3-9=3245+8-9=4460+6-7=597+3-9=133+4-6=3136+1-4=3393+6-3=9658+7-5=6017+7-4=2055+4-6=539+3-8=465+7-4=6854+6-2=5812+3-5=1013+8-6=1567+3-1=6963+2-7=5831+7-1=3716+3-8=1185+8-5=8846+3-4=4530+5-7=2827+6-7=2647+3-9=4140+3-8=3542+2-6=3833+8-2=3924+4-5=2350+5-3=5295+2-1=9624+4-8=2012+3-8=786+7-5=8887+7-3=9183+5-8=8081+3-2=8288+8-6=9026+6-2=3065+7-9=6313+2-9=646+6-4=4831+2-4=2924+3-7=2070+3-8=6557+5-9=5380+8-9=7953+3-8=4885+7-8=8441+5-8=3876+3-9=7061+2-4=5925+2-4=2335+7-5=3751+4-7=4830+7-2=3510+9-2=172+7-4=546+3-2=4750+6-8=4857+4-3=5885+5-7=8397+3-8=9226+8-7=2728+2-5=2579+8-3=846+2-5=354+3-7=5043+2-3=4272+7-3=7657+5-2=6090+3-9=8440+6-9=3749+6-8=4743+4-3=4447+6-7=4655+3-4=5485+3-8=8064+5-1=6865+8-4=6958+3-8=5377+4-6=7533+2-5=3060+3-7=5640+7-4=4382+6-3=8578+6-3=8154+7-8=5348+2-9=4151+4-8=476+2-3=542+7-3=4647+2-3=4629+7-6=3073+9-8=7444+3-2=4547+8-9=4685+9-7=8719+4-5=1852+3-5=5031+8-6=3329+5-9=2588+4-3=8936+3-9=3087+5-3=8939+4-8=3531+7-2=3667+9-5=7181+7-5=8327+8-9=2664+2-6=6012+8-4=1627+2-3=2640+9-7=4246+5-6=4538+6-8=3693+3-8=8816+2-8=1096+1-7=9042+6-8=4047+9-8=4840+3-5=3863+6-4=6523+4-5=2242+4-8=3888+2-5=8586+6-8=8473+7-9=7146+9-4=5159+9-2=6629+5-6=2833+7-2=3833+9-5=3729+9-2=3627+2-6=237+9-5=1115+8-1=2240+5-3=4245+4-5=4454+3-6=5190+5-8=8778+2-4=7624+5-2=2730+9-3=3650+3-5=4813+9-5=1797+2-4=9559+4-8=5528+6-3=3132+2-5=2983+5-6=8219+4-9=1471+2-4=6989+2-9=8297+2-30=6962+2-20=4415+4-10=975+5-60=2014+8-20=293+5-20=7835+8-30=1376+9-70=1563+1-20=4483+6-80=949+40-6=8319+20-8=3123+60-8=7548+50-9=8932+10-1=416+20-9=1712+60-6=6632+40-3=6980+20-3=9730+20-9=4192-8-4=8039-5-7=2773-9-7=5735-6-7=2282-9-4=6987-3-7=7772-3-2=6798-1-9=8821-4-8=966-6-8=5267-5-7=5518-2-5=1178-4-9=6536-5-8=2364-9-8=4774-5-4=6549-2-5=4212-8-3=143-6-3=3497-8-5=8491-9-8=7481-9-4=6881-6-3=7280-9-1=707-3-4=045-9-2=3425-8-9=841-7-8=2690-4-7=7984-2-6=7673-4-3=6646-8-5=3387-9-7=7173-8-5=6084-7-3=7442-2-8=3213-8-5=075-2-9=6432-4-7=2175-7-4=6444-4-9=3197-8-7=8238-7-4=2747-2-3=4264-3-6=5517-4-3=1016-3-6=755-7-5=4354-4-9=4115-8-1=686-3-7=7672-9-2=6196-7-6=8322-9-3=1055-8-6=4188-5-8=7565-7-3=5563-8-6=4995-7-3=8517-5-9=312-8-4=035-2-5=2896-8-5=8359-3-7=4928-3-8=1744-5-6=3353-6-7=4036-9-1=2691-6-5=8024-2-3=199-5-2=268-1-4=6353-5-2=4639-8-3=2894-8-2=8453-2-3=4815-9-2=415-9-6=065-3-5=5736-2-6=2843-6-7=3013-5-4=423-2-6=1581-3-9=6994-9-4=8196-2-3=9154-3-9=4239-7-6=2653-8-2=4322-8-3=1126-3-8=1518-1-9=893-6-3=8453-8-4=4142-4-7=3198-4-7=8756-9-4=4382-4-3=7517-5-2=1056-4-2=5061-9-2=5050-4-6=4014-6-4=492-9-4=7962-9-8=4571-4-9=5825-2-9=1434-6-5=2398-8-9=8137-6-5=2671-6-5=6072-9-6=576-3-2=143-7-1=3541-9-5=2769-8-6=5529-9-8=1245-3-4=3834-4-7=2373-7-1=6534-2-4=2883-9-1=7360-7-5=4827-6-2=1975-3-2=7096-3-2=9194-6-2=8698-2-3=9333-4-2=2740-2-4=3462-5-3=5448-7-3=3867-6-5=5669-9-8=5272-7-9=5687-4-5=7860-2-7=5148-5-7=3624-7-9=874-7-2=6593-3-5=8539-8-4=2755-5-8=4288-4-1=8393-7-8=7888-9-4=7536-3-8=2550-4-7=3960-3-6=5146-6-7=3365-4-8=5398-8-5=8522-4-7=1141-6-7=2848-2-9=3762-8-30=2475-2-40=3399-2-40=5774-6-60=894-7-20=6763-9-30=2462-5-20=3776-5-20=5176-4-40=3284-4-20=6099-90-2=795-60-2=3373-10-5=5886-80-4=268-30-5=3381-70-4=782-40-9=3398-80-7=1193-60-2=3185-70-5=1090-9+5=8683-6+1=7832-2+8=3885-4+6=8741-6+8=4391-7+2=8680-7+8=8111-1+4=1448-8+6=4638-7+3=3457-