一年级数学计算题专项练习1000题汇编

一年级数学计算题专项练习1000题汇编45+2=84+6=79+9=61+7=13+6=69+6=71+8=31+9=38+3=22+2=53+5=15+1=34+4=12+6=38+8=40+7=92+8=68+5=69+8=57+6=98+2=29+3=44+2=83+3=25+9=88+6=2+8=5+2=20+5=75+3=84+3=63+6=7+5=36+4=6+9=41+4=29+8=12+1=55+9=4+2=37+4=67+5=83+7=82+3=8+6=76+9=37+7=4+3=30+6=74+7=77+3=78+3=8+4=47+9=66+5=73+3=33+8=85+5=86+3=2+4=70+2=37+9=17+5=24+2=58+2=64+8=73+8=84+9=65+5=16+6=27+6=26+5=80+8=39+3=21+8=37+5=81+5=49+7=72+5=14+4=93+6=89+4=70+4=42+5=64+4=95+2=36+9=89+9=51+7=53+3=2+50=1+80=70+30=4+40=39+40=3+20=24+20=29+10=7+30=37+40=2+20=5+62=5+66=4+79=7+2=9+71=7+45=3+35=5+74=6+48=6+78=7+70=8+43=5+16=4+36=7+60=9+49=7+58=3+81=4+88=9+52=8+54=4+17=1+92=9+84=3+93=6+31=4+91=9+7=2+7=4+30=5+24=6+76=3+53=3+36=4+94=3+85=5+57=7+53=7+83=5+59=6+40=7+15=2+93=7+50=3+30=7+40=3+28=8+90=6+64=2+90=8+33=8+66=6+24=4+28=3+49=9+64=9+32=8+19=2+28=7+49=7+44=3+40=5+92=6+35=8+37=3+71=3+69=5+64=2+14=3+16=1+41=3+29=4+9=8+51=3+52=2+13=9+77=2+12=1+40=5+75=7+9=4+93=4+57=4+22=9+13=2+33=2+23=5+89=4+74=70+23=60+13=20+58=30+13=60+15=40+18=60+19=10+34=30+60=40+28=76-5=26-3=12-8=77-4=63-4=65-7=29-4=88-3=25-3=78-2=45-7=87-9=66-6=89-1=41-8=47-8=11-5=25-5=31-7=56-2=29-9=90-2=65-9=92-5=14-3=90-5=16-6=17-2=37-5=12-9=86-6=37-1=37-3=42-8=29-6=34-4=26-9=14-2=40-8=25-4=20-8=85-5=80-7=10-2=20-5=86-8=44-7=51-2=18-8=9-2=50-4=39-4=77-2=58-3=71-2=31-8=6-2=21-2=59-5=92-1=95-8=8-5=83-9=27-9=97-5=54-9=96-5=7-1=51-3=63-2=33-8=75-9=45-4=13-5=75-2=67-2=9-3=63-6=41-5=17-3=39-9=49-4=88-6=46-8=4-2=74-5=52-2=41-4=66-2=22-5=78-20=94-60=44-20=40-20=28-20=68-60=68-40=60-50=33-20=73-30=68+5+3=68+3+9=81+5+2=2+6+4=14+9+2=29+6+4=30+9+2=73+8+3=62+4+5=51+4+6=4+8+7=4+1+6=47+5+3=66+7+5=76+6+5=30+8+2=74+8+3=70+8+4=36+2+3=49+7+9=80+8+3=28+6+3=85+5+9=76+4+5=14+6+4=53+5+8=39+5+6=36+4+5=79+6+8=21+1+7=77+6+2=66+1+5=41+4+9=89+7+3=58+8+5=29+7+3=70+5+4=68+7+5=90+8+2=26+9+4=84+4+6=75+4+5=21+4+8=43+3+6=42+3+9=42+7+3=72+9+6=70+1+6=85+8+2=84+3+8=39+3+5=28+7+9=68+9+5=50+1+7=51+2+6=79+8+7=53+9+8=29+3+5=78+9+8=77+1+7=55+9+7=81+6+3=66+8+7=78+4+9=85+2+4=74+6+8=74+5+8=35+6+5=48+7+3=39+8+4=55+9+3=54+2+1=54+2+4=41+4+6=91+7+2=51+5+4=86+2+6=81+4+8=45+2+6=50+3+4=38+2+3=25+2+3=52+2+8=9+7+6=43+2+5=20+6+3=8+2+3=33+3+8=39+2+6=10+5+7=38+5+7=63+6+2=10+3+5=31+9+4=85+4+6=89+8+2=68+6+2=15+2+3=58+6+9=44+9+8=37+5+8=29+2+3=30+5+3=80+1+6=46+2+3=11+4+8=74+5+7=23+3+2=41+4+2=14+4+8=45+7+2=44+2+4=71+4+5=34+1+3=27+5+2=40+3+7=37+2+8=44+2+7=39+3+8=7+6+1=27+3+8=32+1+6=69+3+5=73+8+7=67+3+7=57+7+6=3+6+5=65+1+6=13+7+2=33+5+6=64+3+4=14+2+3=43+8+5=10+4+5=19+6+8=53+9+5=12+6+8=12+7+4=31+8+4=53+6+1=75+3+5=19+7+8=60+5+8=75+6+9=74+3+4=89+2+8=53+4+6=37+7+9=11+4+5=15+8+6=62+2+5=12+3+7=84+9+6=73+5+9=51+3+7=30+6+20=19+5+70=20+5+60=36+5+30=8+4+70=28+5+40=14+6+20=72+7+20=34+9+10=12+7+30=55+20+7=19+50+7=7+70+3=23+30+6=10+70+8=7+60+4=57+20+4=24+50+7=23+60+6=40+50+9=54+3-8=86+6-1=57+8-7=39+4-3=53+6-5=5+4-9=81+6-8=30+2-3=67+8-9=50+8-2=18+9-7=28+9-7=74+5-9=76+9-6=4+2-3=37+7-4=3+7-6=1+9-5=47+7-9=77+8-7=64+3-7=88+5-2=50+6-9=45+1-6=37+7-3=94+5-6=14+5-8=88+4-9=37+3-8=90+7-2=68+7-6=62+5-7=74+8-3=68+3-9=42+9-4=14+3-5=31+5-6=70+7-9=75+9-3=69+5-8=58+5-6=88+1-4=87+6-9=94+3-2=28+9-5=30+4-6=10+8-3=17+5-6=97+2-5=25+2-8=18+2-4=50+9-8=83+3-4=11+4-5=38+3-4=47+2-8=48+4-7=38+3-8=8+6-3=91+7-2=91+8-3=6+8-2=10+3-2=40+9-6=77+8-6=94+4-6=52+3-6=78+3-7=65+5-6=48+4-6=77+9-8=41+5-7=50+5-6=89+5-1=72+5-7=78+7-6=64+8-7=29+1-4=43+9-2=24+2-9=92+5-7=76+6-7=56+3-5=55+3-7=56+2-7=27+5-3=66+4-8=92+6-2=64+8-2=64+8-3=87+9-2=42+6-2=96+3-6=23+4-8=83+7-3=30+5-6=87+4-5=39+8-3=25+4-7=67+9-2=13+4-3=72+7-9=73+7-6=26+7-6=87+6-5=80+7-3=94+2-7=13+3-1=48+2-7=90+7-4=11+4-7=61+2-5=51+9-4=22+4-2=49+3-7=55+6-2=84+2-4=4+6-7=10+5-9=30+3-5=43+3-4=40+3-7=34+5-9=87+2-6=52+4-2=55+4-2=50+5-2=27+2-3=93+3-5=36+4-2=38+2-7=44+7-5=12+5-6=55+4-7=36+2-3=38+4-3=35+9-7=83+2-1=86+6-2=79+2-9=22+5-6=67+9-8=95+2-6=39+3-1=24+2-7=2+8-4=64+4-9=78+4-8=27+6-3=51+1-7=66+2-5=42+5-3=21+4-5=47+3-7=93+4-2=93+7-90=88+6-20=33+6-30=64+4-60=92+3-40=49+7-30=96+1-50=89+7-20=9+6-10=43+3-20=8+70-3=18+20-2=53+20-5=56+40-6=36+50-3=20+60-3=30+70-4=5+20-3=40+20-2=11+50-9=51-9-8=98-3-4=39-3-2=91-5-2=54-6-2=29-8-3=81-3-6=90-8-9=99-5-3=58-4-7=39-5-9=89-3-4=64-8-5=6-1-2=49-2-3=64-9-7=23-7-8=54-2-3=80-6-9=52-3-7=46-2-3=33-6-4=26-6-4=75-2-7=71-8-7=35-9-6=53-9-4=80-6-4=39-4-5=95-6-7=98-2-8=40-7-3=29-7-6=46-3-7=93-8-4=83-7-5=66-9-5=65-3-7=41-2-3=65-8-6=92-9-7=62-1-3=88-8-2=74-2-6=96-2-5=29-9-6=44-9-8=84-1-4=35-2-5=14-6-2=68-9-2=83-4-8=86-4-2=57-7-5=99-3-8=22-5-6=36-9-8=77-2-4=66-5-7=12-5-3=30-8-4=68-5-9=62-2-6=59-2-3=16-9-7=52-8-4=13-4-2=93-1-7=36-5-4=48-2-7=32-9-7=55-5-8=11-3-5=58-6-4=92-2-6=47-6-9=92-5-8=52-3-1=37-2-5=58-5-9=50-7-5=56-4-5=72-9-8=30-1-7=52-5-8=35-8-4=19-8-3=65-9-3=25-3-8=11-1-3=13-4-3=33-3-7=63-3-7=48-6-2=83-3-8=73-9-4=94-7-5=36-3-2=30-5-2=30-2-4=31-2-5=47-3-1=71-5-4=36-4-2=69-7-8=46-6-5=50-6-9=55-4-6=14-3-2=85-3-1=50-4-8=49-7-8=44-6-4=38-2-8=61-6-5=55-5-3=14-8-6=97-3-9=87-6-2=20-7-3=50-5-4=62-6-8=83-6-2=32-9-6=75-7-2=71-4-8=24-6-3=75-4-6=74-7-6=90-3-9=65-4-2=42-5-3=47-3-5=71-9-2=85-5-9=25-4-3=89-9-8=43-2-5=15-6-2=90-9-5=79-9-5=22-4-5=56-8-4=16-4-1=42-5-2=23-3-2=55-7-6=96-6-7=60-3-9=39-4-1=84-5-3=57-8-9=51-4-6=49-5-4=51-4-2=52-5-20=42-8-20=55-2-20=83-2-30=76-9-30=84-5-60=80-7-50=88-5-30=57-5-20=90-5-50=45-30-8=95-60-2=88-30-2=90-70-3=94-10-9=81-70-7=79-60-7=95-50-7=58-30-8=81-40-9=89-9+7=54-7+9=41-3+7=67-3+8=41-9+8=67-7+6=57-8+9=51-2+8=47-7+4=37-3+7=69-7+5=59-1+2=15-2+8=56-7+9=55-2+4=25-4+6=33-9+5=93-9+4=62-9+8=92-7+3=83-3+9=13-5+6=96-4+2=71-1+4=54-5+6=34-2+6=43-8+4=76-9+6=44-8+3=65-1+3=77-7+3=78-5+3=86-4+2=64-2+6=67-7+8=81-5+8=36-4+6=20-7+5=23-8+6=10-9+7=96-5+8=64-6+4=98-4+3=65-8+6=25-3+9=95-5+6=46-2+4=17-3+9=12-7+2=47-5+3=26-2+8=48-8+4=91-5+4=29-9+3=39-7+5=6-4+9=28-5+4=80-2+8=82-8+6=80-5+9=99-9+2=61-3+6=50-6+7=52-5+6=44-8+6=15-2+9=53-7+4=40-3+2=95-8+2=87-6+3=12-7+6=10-9+4=84-6+5=59-5+3=78-8+5=65-6+2=64-5+8=72-5+3=78-4+6=50-5+7=77-4+5=79-4+9=75-6+5=22-3+7=15-8+4=8-5+9=8-4+9=45-3+2=83-9+3=76-8+7=88-8+3=62-7+2=99-7+2=33-3+9=50-5+4=24-7+4=39-7+3=46-7+2=89-9+8=35-7+6=18-6+9=72-5+7=33-5+7=65-8+7=49-2+4=91-6+2=79-7+9=86-7+9=82-5+9=12-7+3=22-9+3=13-9+2=20-4+9=79-3+9=77-5+6=94-4+5=83-6+9=48-6+9=9-8+7=18-8+6=50-7+6=59-2+3=50-9+8=77-2+9=78-6+2=85-7+9=25-6+5=16-1+8=98-9+6=50-2+3=61-9+3=96-7+5=48-2+5=19-8+6=38-4+5=78-7+5=43-9+5=72-7+5=88-8+2=7-3+8=28-3+8=38-2+8=83-2+4=35-7+2=40-3+7=63-5+8=5-4+8=95-8+3=83-2+7=47-8+6=53-5+7=74-7+2=79-7+2=15-6+4=65-7+2=19-2+20=27-6+40=30-8+70=14-9+30=14-6+50=11-9+80=67-6+10=52-8+30=20-9+30=39-5+30=72-30+3=90-40+5=98-60+5=70-50+5=66-40+7=72-30+8=45-30+8=81-30+7=94-70+2=46-40+7=参考答案45+2=4784+6=9079+9=8861+7=6813+6=1969+6=7571+8=7931+9=4038+3=4122+2=2453+5=5815+1=1634+4=3812+6=1838+8=4640+7=4792+8=10068+5=7369+8=7757+6=6398+2=10029+3=3244+2=4683+3=8625+9=3488+6=942+8=105+2=720+5=2575+3=7884+3=8763+6=697+5=1236+4=406+9=1541+4=4529+8=3712+1=1355+9=644+2=637+4=4167+5=7283+7=9082+3=858+6=1476+9=8537+7=444+3=730+6=3674+7=8177+3=8078+3=818+4=1247+9=5666+5=7173+3=7633+8=4185+5=9086+3=892+4=670+2=7237+9=4617+5=2224+2=2658+2=6064+8=7273+8=8184+9=9365+5=7016+6=2227+6=3326+5=3180+8=8839+3=4221+8=2937+5=4281+5=8649+7=5672+5=7714+4=1893+6=9989+4=9370+4=7442+5=4764+4=6895+2=9736+9=4589+9=9851+7=5853+3=562+50=521+80=8170+30=1004+40=4439+40=793+20=2324+20=4429+10=397+30=3737+40=772+20=225+62=675+66=714+79=837+2=99+71=807+45=523+35=385+74=796+48=546+78=847+70=778+43=515+16=214+36=407+60=679+49=587+58=653+81=844+88=929+52=618+54=624+17=211+92=939+84=933+93=966+31=374+91=959+7=162+7=94+30=345+24=296+76=823+53=563+36=394+94=983+85=885+57=627+53=607+83=905+59=646+40=467+15=222+93=957+50=573+30=337+40=473+28=318+90=986+64=702+90=928+33=418+66=746+24=304+28=323+49=529+64=739+32=418+19=272+28=307+49=567+44=513+40=435+92=976+35=418+37=453+71=743+69=725+64=692+14=163+16=191+41=423+29=324+9=138+51=593+52=552+13=159+77=862+12=141+40=415+75=807+9=164+93=974+57=614+22=269+13=222+33=352+23=255+89=944+74=7870+23=9360+13=7320+58=7830+13=4360+15=7540+18=5860+19=7910+34=4430+60=9040+28=6876-5=7126-3=2312-8=477-4=7363-4=5965-7=5829-4=2588-3=8525-3=2278-2=7645-7=3887-9=7866-6=6089-1=8841-8=3347-8=3911-5=625-5=2031-7=2456-2=5429-9=2090-2=8865-9=5692-5=8714-3=1190-5=8516-6=1017-2=1537-5=3212-9=386-6=8037-1=3637-3=3442-8=3429-6=2334-4=3026-9=1714-2=1240-8=3225-4=2120-8=1285-5=8080-7=7310-2=820-5=1586-8=7844-7=3751-2=4918-8=109-2=750-4=4639-4=3577-2=7558-3=5571-2=6931-8=236-2=421-2=1959-5=5492-1=9195-8=878-5=383-9=7427-9=1897-5=9254-9=4596-5=917-1=651-3=4863-2=6133-8=2575-9=6645-4=4113-5=875-2=7367-2=659-3=663-6=5741-5=3617-3=1439-9=3049-4=4588-6=8246-8=384-2=274-5=6952-2=5041-4=3766-2=6422-5=1778-20=5894-60=3444-20=2440-20=2028-20=868-60=868-40=2860-50=1033-20=1373-30=4368+5+3=7668+3+9=8081+5+2=882+6+4=1214+9+2=2529+6+4=3930+9+2=4173+8+3=8462+4+5=7151+4+6=614+8+7=194+1+6=1147+5+3=5566+7+5=7876+6+5=8730+8+2=4074+8+3=8570+8+4=8236+2+3=4149+7+9=6580+8+3=9128+6+3=3785+5+9=9976+4+5=8514+6+4=2453+5+8=6639+5+6=5036+4+5=4579+6+8=9321+1+7=2977+6+2=8566+1+5=7241+4+9=5489+7+3=9958+8+5=7129+7+3=3970+5+4=7968+7+5=8090+8+2=10026+9+4=3984+4+6=9475+4+5=8421+4+8=3343+3+6=5242+3+9=5442+7+3=5272+9+6=8770+1+6=7785+8+2=9584+3+8=9539+3+5=4728+7+9=4468+9+5=8250+1+7=5851+2+6=5979+8+7=9453+9+8=7029+3+5=3778+9+8=9577+1+7=8555+9+7=7181+6+3=9066+8+7=8178+4+9=9185+2+4=9174+6+8=8874+5+8=8735+6+5=4648+7+3=5839+8+4=5155+9+3=6754+2+1=5754+2+4=6041+4+6=5191+7+2=10051+5+4=6086+2+6=9481+4+8=9345+2+6=5350+3+4=5738+2+3=4325+2+3=3052+2+8=629+7+6=2243+2+5=5020+6+3=298+2+3=1333+3+8=4439+2+6=4710+5+7=2238+5+7=5063+6+2=7110+3+5=1831+9+4=4485+4+6=9589+8+2=9968+6+2=7615+2+3=2058+6+9=7344+9+8=6137+5+8=5029+2+3=3430+5+3=3880+1+6=8746+2+3=5111+4+8=2374+5+7=8623+3+2=2841+4+2=4714+4+8=2645+7+2=5444+2+4=5071+4+5=8034+1+3=3827+5+2=3440+3+7=5037+2+8=4744+2+7=5339+3+8=507+6+1=1427+3+8=3832+1+6=3969+3+5=7773+8+7=8867+3+7=7757+7+6=703+6+5=1465+1+6=7213+7+2=2233+5+6=4464+3+4=7114+2+3=1943+8+5=5610+4+5=1919+6+8=3353+9+5=6712+6+8=2612+7+4=2331+8+4=4353+6+1=6075+3+5=8319+7+8=3460+5+8=7375+6+9=9074+3+4=8189+2+8=9953+4+6=6337+7+9=5311+4+5=2015+8+6=2962+2+5=6912+3+7=2284+9+6=9973+5+9=8751+3+7=6130+6+20=5619+5+70=9420+5+60=8536+5+30=718+4+70=8228+5+40=7314+6+20=4072+7+20=9934+9+10=5312+7+30=4955+20+7=8219+50+7=767+70+3=8023+30+6=5910+70+8=887+60+4=7157+20+4=8124+50+7=8123+60+6=8940+50+9=9954+3-8=4986+6-1=9157+8-7=5839+4-3=4053+6-5=545+4-9=081+6-8=7930+2-3=2967+8-9=6650+8-2=5618+9-7=2028+9-7=3074+5-9=7076+9-6=794+2-3=337+7-4=403+7-6=41+9-5=547+7-9=4577+8-7=7864+3-7=6088+5-2=9150+6-9=4745+1-6=4037+7-3=4194+5-6=9314+5-8=1188+4-9=8337+3-8=3290+7-2=9568+7-6=6962+5-7=6074+8-3=7968+3-9=6242+9-4=4714+3-5=1231+5-6=3070+7-9=6875+9-3=8169+5-8=6658+5-6=5788+1-4=8587+6-9=8494+3-2=9528+9-5=3230+4-6=2810+8-3=1517+5-6=1697+2-5=9425+2-8=1918+2-4=1650+9-8=5183+3-4=8211+4-5=1038+3-4=3747+2-8=4148+4-7=4538+3-8=338+6-3=1191+7-2=9691+8-3=966+8-2=1210+3-2=1140+9-6=4377+8-6=7994+4-6=9252+3-6=4978+3-7=7465+5-6=6448+4-6=4677+9-8=7841+5-7=3950+5-6=4989+5-1=9372+5-7=7078+7-6=7964+8-7=6529+1-4=2643+9-2=5024+2-9=1792+5-7=9076+6-7=7556+3-5=5455+3-7=5156+2-7=5127+5-3=2966+4-8=6292+6-2=9664+8-2=7064+8-3=6987+9-2=9442+6-2=4696+3-6=9323+4-8=1983+7-3=8730+5-6=2987+4-5=8639+8-3=4425+4-7=2267+9-2=7413+4-3=1472+7-9=7073+7-6=7426+7-6=2787+6-5=8880+7-3=8494+2-7=8913+3-1=1548+2-7=4390+7-4=9311+4-7=861+2-5=5851+9-4=5622+4-2=2449+3-7=4555+6-2=5984+2-4=824+6-7=310+5-9=630+3-5=2843+3-4=4240+3-7=3634+5-9=3087+2-6=8352+4-2=5455+4-2=5750+5-2=5327+2-3=2693+3-5=9136+4-2=3838+2-7=3344+7-5=4612+5-6=1155+4-7=5236+2-3=3538+4-3=3935+9-7=3783+2-1=8486+6-2=9079+2-9=7222+5-6=2167+9-8=6895+2-6=9139+3-1=4124+2-7=192+8-4=664+4-9=5978+4-8=7427+6-3=3051+1-7=4566+2-5=6342+5-3=4421+4-5=2047+3-7=4393+4-2=9593+7-90=1088+6-20=7433+6-30=964+4-60=892+3-40=5549+7-30=2696+1-50=4789+7-20=769+6-10=543+3-20=268+70-3=7518+20-2=3653+20-5=6856+40-6=9036+50-3=8320+60-3=7730+70-4=965+20-3=2240+20-2=5811+50-9=5251-9-8=3498-3-4=9139-3-2=3491-5-2=8454-6-2=4629-8-3=1881-3-6=7290-8-9=7399-5-3=9158-4-7=4739-5-9=2589-3-4=8264-8-5=516-1-2=349-2-3=4464-9-7=4823-7-8=854-2-3=4980-6-9=6552-3-7=4246-2-3=4133-6-4=2326-6-4=1675-2-7=6671-8-7=5635-9-6=2053-9-4=4080-6-4=7039-4-5=3095-6-7=8298-2-8=8840-7-3=3029-7-6=1646-3-7=3693-8-4=8183-7-5=7166-9-5=5265-3-7=5541-2-3=3665-8-6=5192-9-7=7662-1-3=5888-8-2=7874-2-6=6696-2-5=8929-9-6=1444-9-8=2784-1-4=7935-2-5=2814-6-2=668-9-2=5783-4-8=7186-4-2=8057-7-5=4599-3-8=8822-5-6=1136-9-8=1977-2-4=7166-5-7=5412-5-3=430-8-4=1868-5-9=5462-2-6=5459-2-3=5416-9-7=052-8-4=4013-4-2=793-1-7=8536-5-4=2748-2-7=3932-9-7=1655-5-8=4211-3-5=358-6-4=4892-2-6=8447-6-9=3292-5-8=7952-3-1=4837-2-5=3058-5-9=4450-7-5=3856-4-5=4772-9-8=5530-1-7=2252-5-8=3935-8-4=2319-8-3=865-9-3=5325-3-8=1411-1-3=713-4-3=633-3-7=2363-3-7=5348-6-2=4083-3-8=7273-9-4=6094-7-5=8236-3-2=3130-5-2=2330-2-4=2431-2-5=2447-3-1=4371-5-4=6236-4-2=3069-7-8=5446-6-5=3550-6-9=3555-4-6=4514-3-2=985-3-1=8150-4-8=3849-7-8=3444-6-4=3438-2-8=2861-6-5=5055-5-3=4714-8-6=097-3-9=8587-6-2=7920-7-3=1050-5-4=4162-6-8=4883-6-2=7532-9-6=1775-7-2=6671-4-8=5924-6-3=1575-4-6=6574-7-6=6190-3-9=7865-4-2=5942-5-3=3447-3-5=3971-9-2=6085-5-9=7125-4-3=1889-9-8=7243-2-5=3615-6-2=790-9-5=7679-9-5=6522-4-5=1356-8-4=4416-4-1=1142-5-2=3523-3-2=1855-7-6=4296-6-7=8360-3-9=4839-4-1=3484-5-3=7657-8-9=4051-4-6=4149-5-4=4051-4-2=4552-5-20=2742-8-20=1455-2-20=3383-2-30=5176-9-30=3784-5-60=1980-7-50=2388-5-30=5357-5-20=3290-5-50=3545-30-8=795-60-2=3388-30-2=5690-70-3=1794-10-9=7581-70-7=479-60-7=1295-50-7=3858-30-8=2081-40-9=3289-9+7=8754-7+9=5641-3+7=4567-3+8=7241-9+8=4067-7+6=6657-8+9=5851-2+8=5747-7+4=4437-3+7=4169-