一年級(jí)數(shù)學(xué)計(jì)算題專項(xiàng)練習(xí)1000題集錦

一年級(jí)數(shù)學(xué)計(jì)算題專項(xiàng)練習(xí)1000題集錦95-3-6=31+40=84-4+5=72-5+4=60+1-3=95-3+7=88-9-6=42+6-8=42-7+3=16+9+6=53+7-2=80-60=19-7+8=5+92=25-4-2=26+40+9=56+10-3=54+5+4=12+9-2=51-4=59-8=43+10=41+6-3=3+9-7=33+9+2=15+3=22+8+3=35+7=21-1=96-6+3=95-70-9=71+4+8=67-8-4=65-7-3=2+32=39+40-4=24-5-2=96+2-4=77+7=62-7-4=56-30+1=27+7-5=38-10=5+84=60-20+2=74-2+8=10+8-6=10+3+2=12+7+60=20-5-3=5+95=58-6-4=4+9-2=40+8-7=78-2+4=92+7-80=46-4+7=26+8-1=15-4+3=4+83=22-6+3=11+8=26+7-5=9+90=57-9=63+1+4=9+5+3=37-4=11+5-7=52+3-5=68+3+8=69+6+3=87+2+4=9+8+10=55+2+6=5+32=80-1-8=4+65=2+25=92-6+9=58-6+4=7+6-8=95-9-5=31-9-2=48-7+2=44-1=27-9-8=3+23=24-3-7=91-3+7=75-2+7=75-2-6=25+2=36+3+4=23+3+4=50+31=92+1-5=24+5-8=7+39=54+2-6=87+8-50=75+2=80-8-3=69+8+5=20+2-5=91-3=21-5=92+5=76-7+2=52+6-2=61+8+2=2+56=76-3=86-4=17-6+5=34-5=33-4-8=72+4+8=13+3-5=13-9+6=9+6-3=10+87=47+6-8=27-8+2=78-2+7=33+2+6=24-2=18+9-8=9-3+2=14-2-7=59-2+6=68+3+7=78+20-4=50+5+6=17+2=11+5+4=3+9+2=2+75=62+8=3+27=77+2=75-7+3=89-20+2=32-5-20=92-6+2=57+5+6=73-3+8=95+5=39+3=84+5-3=97-7-8=93-2+6=5+70+9=72-2=21-8=25-8+3=91-9+4=2+20=54-4+3=55+3-5=67+2-8=82+8-6=69+4+6=83-9-7=73+3-6=18+7-9=87+7=29+7+6=93-5+6=96-2-4=78+2-5=57-3=90-20+5=8+7=93-9+2=48+7+2=20-5-2=70-9+2=98-2=74-8-2=66+1-2=72-9+20=64-9+8=71-60+2=80+2+6=38+5-7=17+3=91+2+7=17-3+5=4+74=6-2=13+5-9=48+50=24+4=13-7-6=65+4+6=51+3+8=86-3-2=37+7-9=32-5-2=44+9+7=87+9=83+3=81-4+9=22+7-5=19+3=1+47=10+8+6=22+9+1=35-7=65+4=28+1+5=12-5-2=31+2=5+18=5+13=87+5-3=60+18=46-1+4=59+8=10-6+9=84+8-3=21+4=93+6-30=64-6+5=6+30=3+79=10+3-5=75+6=22+4-7=77-7-9=21+2+8=54-7-2=91-7+6=32+60-5=44-5+4=62-8=20+6-7=44-4-3=31+3+8=76+2+6=71+9+7=85-9+3=4+15=71-3-8=31+9-6=4+10=66+5+9=24-6=87+4=6+93=70+9=66-7+4=49+6-3=35-3=32-5+4=57+6+3=5-3+9=64+7-3=22-9-6=48+6-8=19+5=16-9+8=30+2=1+88=85-1-9=74-9-3=88-3-6=20-8+50=51-5-1=78-3+4=61-4+9=34+2+7=73-2-9=16+8-2=45+5-9=19-6+9=42-8=41-1+8=4+7=16-2-3=3+89=27+4+3=18-2+8=99-3-9=71-30+5=27+9+4=46+9+6=2+76=20+4+1=67-2=72-1+3=89-50=38+7+4=7+12=16-2-9=35+5+9=11-5+30=58-7-3=74+2+6=50+5=23-6=6+84=23-8-2=98-9+2=76-70=62-5-9=24+2+7=48+2-8=28+5+8=50-6-30=38-7-4=33-6+70=12+5=91-7-3=38+50=60-20+6=33+5=25-5-8=61+7=81-8-2=61+4=6+2-8=21+1-9=76-6-9=93-4=5+42=71-9-8=67-4=84-4-6=41+1-5=49-7+9=80+3=12+6-5=17+7+4=21-7+2=25+2+4=5+58=72-2-4=55-8-4=28+4-6=22-8-4=49+9=47+3+6=77+6+4=8+58=3+85=49-8=31-8-5=51-6+7=23+9+3=42-4-3=43+4=58-8=57-5=24+3-9=75-7+4=7-3=25+4-6=94+6=46+9+7=35+7-9=22-6+9=43-2-6=49+5-50=6+63=15+5+6=82-80+4=34+4=70+21=67-7+6=46+8-1=70+4-9=64-4+6=32-9=33-5+4=98-90-8=75-4-8=55-8=90+1-3=68+3=11-6+2=92-9+7=90-8+5=69+3-4=86+6-3=61-6-2=12+8+6=51+9-7=63+8+2=9+2=72+4-9=73+9-2=63-6-30=93-20+6=55-8-9=13-1-7=58-4-2=82-3+8=80-6+1=16-5+9=42-9+4=5-2+9=2+22=71+5+8=17+80-7=91-6+7=43-6+9=85+3+4=55+6-20=24+8-2=21-7-8=60+13=30+9+8=71-4-8=7+5+3=73+5-3=91-9-3=66+6+8=54-2=59-5-9=24-6-7=70+2+6=53+3=4+7+9=9-1=57-3+5=32-6=82-9+3=62+7+4=74-7+9=83-3-9=42+5-6=72+7+4=84+7-5=29+5+9=16+9-4=78-9+5=82+4+3=54-8+2=46-30-6=14+4+30=58+4+6=17+7-9=77-5-6=70-6+30=13+3+4=72-9-60=70+4+9=54-5+9=69+9+3=42-4-6=15+3+5=16+4+5=14+2-5=20-6-2=3+7+6=12-5-6=64+6-3=41+6-7=20-7-2=6+13=59-40=42-6-1=35-8+6=3+20=84-4=90+2-6=28+7-9=36-4-3=4-3+2=40-8-4=86-3+8=69-1=7+2=48-8=3+86=61-6+8=30-3-6=35-4+9=46+4=3+13=7+5=16+7+60=49+3=50+30+2=5-2+8=78-4=39+4-3=88+2+8=41-3=97-3-6=6+2=98-8=61+7-8=46+2=20+9+30=35+9+2=76+20+3=69-3+2=13+6=28-5-4=81+4+2=52-9+2=98-70=53+9+8=80+9-3=68-8+20=85+5-9=79-3-6=8+65=59+9-6=48+6=12-6+7=63-5-8=11-4+6=52+20+6=27-7+8=34-3+6=40-5=31+7=48+5=25-7-6=35+2+7=15+4+3=96-4-6=9+7-6=71+7+9=10+4=14-4+5=99-4-3=33+3+40=92-8=37+7=76-8-4=79-5-9=20+28=88+8-4=63+7=85-3=36-3-5=80-9+6=36+6-3=97-8-9=27+7=2+45=43+4+5=60+9-3=17+7-4=26-2=52-8-2=20-8+5=41+50-7=44+9-2=26-3-7=53+2-9=9+71=69+2=57+6-5=2+11=27+2+6=23-6-5=67+4=87-9=25-4+9=7+80=30-5+4=14-6-2=15+2-8=93+5-2=32-2-9=31+9-5=65-4+3=99-60=3+6-5=47+5-6=76-10-7=56-6-4=45+5+9=62+5+3=23+4-2=46-7=21-4-3=81-30-7=39-6-8=31+6-4=34-6-9=6+4+5=33+2-3=2+94=90+2=19+4-2=61-5=81+6+5=56+2+5=23-6-4=13-2-5=45+50-7=14+4=9+4+6=69+4+7=51+9+4=93+3=49-2+5=25+60-6=64-3-7=83-50=60-3+2=57+5-2=32+4-6=44+9-7=53-2+3=24+40-5=79+8+3=95-3+4=74+7-4=7+15=17-8-9=51-7+9=92-6-3=64+4-8=49+6+4=71+2-4=43+9-3=61+20+8=48+40+3=36-3-2=38-3+4=37-5+6=79+5+2=16+8+7=84-50=46-3-9=84+5=45+6+5=74+4-3=44-2-8=42+4+7=7+5+2=71+3=6+4=63+5+9=63-5+8=8+49=57-1-2=77+7+2=37-6+9=28-9+5=4+49=75-3+6=87-60+6=79-9=88-8-20=41-7-4=36+3-9=67-8=54+2-9=15+50+6=80-9=9+52=78-3=95-8+7=29-3=93+6-8=70-6=21+10=70+6+4=17+5+2=51+7=53+4-30=2+14=8+70+2=80+8+3=43-8-2=93+5-60=48+2-4=19-5-2=68+7=34-6+5=47-4=57-9-8=71-9+5=60-8=64-2=35+2=26-6+7=6+77=21-9-8=24+7-9=58+2=23+6+2=32+8+2=33-1-9=68+8-9=53+2+4=74-2-60=97+2-4=2+4=25+2+8=80+3+4=68+2+9=65-3+8=10+50=91-4-9=43-3-40=15+2+5=5+54=47+5+6=31-7-9=67-4-2=44-3+7=91+3-5=2+19=39-9-8=19+8-7=33+3-6=22+2-8=50+3+5=17+8-2=95-4-90=26+7-9=64+5=16-7-9=75+5-1=90+7-2=7+57=81-8-9=5+70=77+9=47+4-6=69+8=33-4+6=20+6=5+73=59-2+8=48+4+3=58+7+5=59-8-3=6+7=35-8+3=43+2-7=27+8+3=51+9=85-7-6=9-4=95-5+7=36+3+9=96+1=80-8=26-5-8=79+6-9=51+9-4=44+5+1=72+5=95-8-1=90-6=45+50=8+7-3=77-1-4=84+5+6=16+1+30=81-8+9=35-5+9=25-3=97-70-8=67+6-70=35+7+4=16-7-6=49+5+3=23-5+4=47-9=2+38=19+4+7=79+4+6=63+3-6=80+9+3=64+2-1=7+56=6+74=55+5-4=39+2+9=4+52=59-4=64-2-7=36+4+1=49+5+7=26+8-5=5+56=67-5-2=47+2+8=7-5+9=7+64=38-6=28-4+9=61-4+7=51-5+9=12+8=55+3=81+3+6=34-5-8=48+9+6=29-6+3=3+33=15+9=63-1-2=33+7-2=64-3-9=83+7=3+87=43-6+4=37+60=6+35=62-3=44+2-9=99-5-8=81-2=23-9+3=98-2-9=49-5+6=90-8=7+3=47-4+5=65-8+9=38-8=43+5+6=96-7=65-4=61-30-9=79-40-8=63+4+2=2+21=83-9-2=8+4-6=84+2=25+4-2=96-4+8=5+2=48-3-2=84+3-4=54+2+5=11+7-2=67+8-3=89+6-2=5+50=50+8-7=64+5-40=13+4=5+8-2=3+62=86-6-4=32+4+50=40+50=93-7-2=62-3-1=51+7+8=1+40=14+2+3=79+9-2=87-4+7=92+5+3=59+2+6=73-2+9=31-5-7=78-8=21+70-9=51-6-5=8+22=19+8-6=75-2=31+2+4=49-5+50=55+7=26+3-5=66-9=48-20-9=60-8-6=53-7-4=54-9+50=40-8-3=86-2-30=21-6-4=4+20=24-8+6=7+9+4=63+4+7=51-4+7=13+9-2=7+60=59-3+2=47+5-2=5+4=46-9=7+52=3+1+5=9+28=14-7=63-4-7=74-2-40=47-9-2=9+2+60=20+57=66-5+8=97-3-9=91+6+2=87+8-4=3+59=6+47=9+50+4=43-1+7=19-7-8=88-3-5=63-8+7=45-6=66+8-2=36-9=43-6+8=28+3-8=33-6=99-2-4=3+90=63-4+3=6+27=92-7=85-6+1=17+8+60=36+5+2=44-20=2+6+7=59-3+7=43-3=12-9=50-6+7=5+57=5+9-2=64-7+5=17-2=10+7=84+9=11-8+20=36+6-2=46+9-3=5+9=5+52=71+9=9+78=2+97=4+59=28+7-20=56-2+3=23-5-9=30-8+4=6+59=40+45=2+68=16-3-4=31-6+2=80-2-3=17-4=62+6=27+5=58+3=79-5-7=41-3-2=9+54=81+4-8=88-8=94-3=13+7=6+2+5=97-5+4=47-8+7=23-8+9=94-9=46-5=18-5=30+1+3=31-7+3=83+6-9=81+3-4=74+3+5=77-1-5=69+8+4=88+8+4=60+9-7=24-6-3=68-50-3=32-2+50=88-5-4=50-5+2=28+5=8-6+9=29+7+8=33-9=8+83=43+8+7=13+4+9=30-8+1=78+4+3=33-3+4=48-3=參考答案95-3-6=8631+40=7184-4+5=8572-5+4=7160+1-3=5895-3+7=9988-9-6=7342+6-8=4042-7+3=3816+9+6=3153+7-2=5880-60=2019-7+8=205+92=9725-4-2=1926+40+9=7556+10-3=6354+5+4=6312+9-2=1951-4=4759-8=5143+10=5341+6-3=443+9-7=533+9+2=4415+3=1822+8+3=3335+7=4221-1=2096-6+3=9395-70-9=1671+4+8=8367-8-4=5565-7-3=552+32=3439+40-4=7524-5-2=1796+2-4=9477+7=8462-7-4=5156-30+1=2727+7-5=2938-10=285+84=8960-20+2=4274-2+8=8010+8-6=1210+3+2=1512+7+60=7920-5-3=125+95=10058-6-4=484+9-2=1140+8-7=4178-2+4=8092+7-80=1946-4+7=4926+8-1=3315-4+3=144+83=8722-6+3=1911+8=1926+7-5=289+90=9957-9=4863+1+4=689+5+3=1737-4=3311+5-7=952+3-5=5068+3+8=7969+6+3=7887+2+4=939+8+10=2755+2+6=635+32=3780-1-8=714+65=692+25=2792-6+9=9558-6+4=567+6-8=595-9-5=8131-9-2=2048-7+2=4344-1=4327-9-8=103+23=2624-3-7=1491-3+7=9575-2+7=8075-2-6=6725+2=2736+3+4=4323+3+4=3050+31=8192+1-5=8824+5-8=217+39=4654+2-6=5087+8-50=4575+2=7780-8-3=6969+8+5=8220+2-5=1791-3=8821-5=1692+5=9776-7+2=7152+6-2=5661+8+2=712+56=5876-3=7386-4=8217-6+5=1634-5=2933-4-8=2172+4+8=8413+3-5=1113-9+6=109+6-3=1210+87=9747+6-8=4527-8+2=2178-2+7=8333+2+6=4124-2=2218+9-8=199-3+2=814-2-7=559-2+6=6368+3+7=7878+20-4=9450+5+6=6117+2=1911+5+4=203+9+2=142+75=7762+8=703+27=3077+2=7975-7+3=7189-20+2=7132-5-20=792-6+2=8857+5+6=6873-3+8=7895+5=10039+3=4284+5-3=8697-7-8=8293-2+6=975+70+9=8472-2=7021-8=1325-8+3=2091-9+4=862+20=2254-4+3=5355+3-5=5367+2-8=6182+8-6=8469+4+6=7983-9-7=6773+3-6=7018+7-9=1687+7=9429+7+6=4293-5+6=9496-2-4=9078+2-5=7557-3=5490-20+5=758+7=1593-9+2=8648+7+2=5720-5-2=1370-9+2=6398-2=9674-8-2=6466+1-2=6572-9+20=8364-9+8=6371-60+2=1380+2+6=8838+5-7=3617+3=2091+2+7=10017-3+5=194+74=786-2=413+5-9=948+50=9824+4=2813-7-6=065+4+6=7551+3+8=6286-3-2=8137+7-9=3532-5-2=2544+9+7=6087+9=9683+3=8681-4+9=8622+7-5=2419+3=221+47=4810+8+6=2422+9+1=3235-7=2865+4=6928+1+5=3412-5-2=531+2=335+18=235+13=1887+5-3=8960+18=7846-1+4=4959+8=6710-6+9=1384+8-3=8921+4=2593+6-30=6964-6+5=636+30=363+79=8210+3-5=875+6=8122+4-7=1977-7-9=6121+2+8=3154-7-2=4591-7+6=9032+60-5=8744-5+4=4362-8=5420+6-7=1944-4-3=3731+3+8=4276+2+6=8471+9+7=8785-9+3=794+15=1971-3-8=6031+9-6=344+10=1466+5+9=8024-6=1887+4=916+93=9970+9=7966-7+4=6349+6-3=5235-3=3232-5+4=3157+6+3=665-3+9=1164+7-3=6822-9-6=748+6-8=4619+5=2416-9+8=1530+2=321+88=8985-1-9=7574-9-3=6288-3-6=7920-8+50=6251-5-1=4578-3+4=7961-4+9=6634+2+7=4373-2-9=6216+8-2=2245+5-9=4119-6+9=2242-8=3441-1+8=484+7=1116-2-3=113+89=9227+4+3=3418-2+8=2499-3-9=8771-30+5=4627+9+4=4046+9+6=612+76=7820+4+1=2567-2=6572-1+3=7489-50=3938+7+4=497+12=1916-2-9=535+5+9=4911-5+30=3658-7-3=4874+2+6=8250+5=5523-6=176+84=9023-8-2=1398-9+2=9176-70=662-5-9=4824+2+7=3348+2-8=4228+5+8=4150-6-30=1438-7-4=2733-6+70=9712+5=1791-7-3=8138+50=8860-20+6=4633+5=3825-5-8=1261+7=6881-8-2=7161+4=656+2-8=021+1-9=1376-6-9=6193-4=895+42=4771-9-8=5467-4=6384-4-6=7441+1-5=3749-7+9=5180+3=8312+6-5=1317+7+4=2821-7+2=1625+2+4=315+58=6372-2-4=6655-8-4=4328+4-6=2622-8-4=1049+9=5847+3+6=5677+6+4=878+58=663+85=8849-8=4131-8-5=1851-6+7=5223+9+3=3542-4-3=3543+4=4758-8=5057-5=5224+3-9=1875-7+4=727-3=425+4-6=2394+6=10046+9+7=6235+7-9=3322-6+9=2543-2-6=3549+5-50=46+63=6915+5+6=2682-80+4=634+4=3870+21=9167-7+6=6646+8-1=5370+4-9=6564-4+6=6632-9=2333-5+4=3298-90-8=075-4-8=6355-8=4790+1-3=8868+3=7111-6+2=792-9+7=9090-8+5=8769+3-4=6886+6-3=8961-6-2=5312+8+6=2651+9-7=5363+8+2=739+2=1172+4-9=6773+9-2=8063-6-30=2793-20+6=7955-8-9=3813-1-7=558-4-2=5282-3+8=8780-6+1=7516-5+9=2042-9+4=375-2+9=122+22=2471+5+8=8417+80-7=9091-6+7=9243-6+9=4685+3+4=9255+6-20=4124+8-2=3021-7-8=660+13=7330+9+8=4771-4-8=597+5+3=1573+5-3=7591-9-3=7966+6+8=8054-2=5259-5-9=4524-6-7=1170+2+6=7853+3=564+7+9=209-1=857-3+5=5932-6=2682-9+3=7662+7+4=7374-7+9=7683-3-9=7142+5-6=4172+7+4=8384+7-5=8629+5+9=4316+9-4=2178-9+5=7482+4+3=8954-8+2=4846-30-6=1014+4+30=4858+4+6=6817+7-9=1577-5-6=6670-6+30=9413+3+4=2072-9-60=370+4+9=8354-5+9=5869+9+3=8142-4-6=3215+3+5=2316+4+5=2514+2-5=1120-6-2=123+7+6=1612-5-6=164+6-3=6741+6-7=4020-7-2=116+13=1959-40=1942-6-1=3535-8+6=333+20=2384-4=8090+2-6=8628+7-9=2636-4-3=294-3+2=340-8-4=2886-3+8=9169-1=687+2=948-8=403+86=8961-6+8=6330-3-6=2135-4+9=4046+4=503+13=167+5=1216+7+60=8349+3=5250+30+2=825-2+8=1178-4=7439+4-3=4088+2+8=9841-3=3897-3-6=886+2=898-8=9061+7-8=6046+2=4820+9+30=5935+9+2=4676+20+3=9969-3+2=6813+6=1928-5-4=1981+4+2=8752-9+2=4598-70=2853+9+8=7080+9-3=8668-8+20=8085+5-9=8179-3-6=708+65=7359+9-6=6248+6=5412-6+7=1363-5-8=5011-4+6=1352+20+6=7827-7+8=2834-3+6=3740-5=3531+7=3848+5=5325-7-6=1235+2+7=4415+4+3=2296-4-6=869+7-6=1071+7+9=8710+4=1414-4+5=1599-4-3=9233+3+40=7692-8=8437+7=4476-8-4=6479-5-9=6520+28=4888+8-4=9263+7=7085-3=8236-3-5=2880-9+6=7736+6-3=3997-8-9=8027+7=342+45=4743+4+5=5260+9-3=6617+7-4=2026-2=2452-8-2=4220-8+5=1741+50-7=8444+9-2=5126-3-7=1653+2-9=469+71=8069+2=7157+6-5=582+11=1327+2+6=3523-6-5=1267+4=7187-9=7825-4+9=307+80=8730-5+4=2914-6-2=615+2-8=993+5-2=9632-2-9=2131+9-5=3565-4+3=6499-60=393+6-5=447+5-6=4676-10-7=5956-6-4=4645+5+9=5962+5+3=7023+4-2=2546-7=3921-4-3=1481-30-7=4439-6-8=2531+6-4=3334-6-9=196+4+5=1533+2-3=322+94=9690+2=9219+4-2=2161-5=5681+6+5=9256+2+5=6323-6-4=1313-2-5=645+50-7=8814+4=189+4+6=1969+4+7=8051+9+4=6493+3=9649-2+5=5225+60-6=7964-3-7=5483-50=3360-3+2=5957+5-2=6032+4-6=3044+9-7=4653-2+3=5424+40-5=5979+8+3=9095-3+4=9674+7-4=777+15=2217-8-9=051-7+9=5392-6-3=8364+4-8=6049+6+4=5971+2-4=6943+9-3=4961+20+8=8948+40+3=9136-3-2=3138-3+4=3937-5+6=3879+5+2=8616+8+7=3184-50=3446-3-9=3484+5=8945+6+5=5674+4-3=7544-2-8=3442+4+7=537+5+2=1471+3=746+4=1063+5+9=7763-5+8=668+49=5757-1-2=5477+7+2=8637-6+9=4028-9+5=244+49=5375-3+6=7887-60+6=3379-9=7088-8-20=6041-7-4=3036+3-9=3067-8=5954+2-9=4715+50+6=7180-9=719+52=6178-3=7595-8+7=9429-3=2693+6-8=9170-6=6421+10=3170+6+4=8017+5+2=2451+7=5853+4-30=272+14=168+70+2=8080+8+3=9143-8-2=3393+5-60=3848+2-4=4619-5-2=1268+7=7534-6+5=3347-4=4357-9-8=4071-9+5=6760-8=5264-2=6235+2=3726-6+7=276+77=8321-9-8=424+7-9=2258+2=6023+6+2=3132+8+2=4233-1-9=2368+8-9=6753+2+4=5974-2-60=1297+2-4=952+4=625+2+8=3580+3+4=8768+2+9=7965-3+8=7010+50=6091-4-9=7843-3-40=015+2+5=225+54=5947+5+6=5831-7-9=1567-4-2=6144-3+7=4891+3-5=892+19=2139-9-8=2219+8-7=2033+3-6=3022+2-8=1650+3+5=5817+8-2=2395-4-90=126+7-9=2464+5=6916-7-9=075+5-1=7990+7-2=957+57=6481-8-9=645+70=7577+9=8647+4-6=4569+8=7733-4+6=3520+6=265+73=7859-2+8=6548+4+3=5558+7+5=7059-8-3=486+7=1335-8+3=3043+2-7=3827+8+3=3851+9=6085-7-6=729-4=595-5+7=9736+3+9=4896+1=9780-8=7226-5-8=1379+6-9=7651+9-4=5644+5+1=5072+5=7795-8-1=8690-6=8445+50=958+7-3=1277-1-4=7284+5+6=9516+1+30=4781-8+9=8235-5+9=3925-3=2297-70-8=1967+6-70=335+7+4=4616-7-6=349+5+3=5723-5+4=2247-9=382+38=4019+4+7=3079+4+6=8963+3-6=6080+9+3=9264+2-1=657+56=636+74=8055+5-4=5639+2+9=504+52=5659-4=5564-2-7=5536+4+1=4149+5+7=6126+8-5=295+56=6167-5-2=6047+2+8=577-5+9=117+64=7138-6=3228-4+9=3361-4+7=6451-5+9=5512+8=2055+3=5881+3+6=9034-5-8=2148+9+6=6329-6+3=263+33=3615+9=2463-1-2=6033+7-2=3864-3-9=5283+7=903+87=9043-6+4=4137+60=976+35=4162-3=5944+2-9=3799-5-8=8681-2=7923-9+3=1798-2-9=8749-5+6=5090-8=827+3=