三年级数学(上)计算题专项练习附答案集锦

三年级数学(上)计算题专项练习附答案集锦131×(345-339)=618-242+466=365+(471-376)=961×(589-583)=431-(229-144)=922+757-174=41×5+641=505-223×2=715-(464-411)=302+249+869=953-335=198+25+400=283-24=85+(298-30)=197+271=340+78-97=72-(359-290)=167-(28+15)=151×4+55=141×3+134=496-121+26=96+(339-222)=133×6=905-(363+293)=249-17×9=3/5-2/5=529-(113+228)=863-(201+184)=422×5-476=945×(589-584)=81+(785-32)=287-(358-298)=3/5-1/5=821-(948-287)=586×2-193=190×3-471=67+298-247=523-306+68=526-156=902+696-671=125×8-840=529+193=671×(501-495)=254-(306-279)=231×4=926×(141-136)=335+106=681-59×7=128×(908-902)=459-(190+72)=165×4+68=58×(481-472)=544×(939-930)=686+61+93=690-375=902-204-443=124+(702-265)=357-36×9=981-177=536-(419-365)=107×5-354=364+56-12=147×3=348+94+127=46+269=466-(43+223)=942-535=56×9-317=250-226+191=282+793+362=372-(246+94)=234-(163-61)=257-183+184=1/7+4/7=500+(307-306)=166×4+314=96+289=335+103×5=144-18+671=328-(212-76)=3/8+2/8=207-22×2=965-822=116×(336-333)=980-377+568=491+(484-262)=768-383=87+453+414=692-(692-395)=996+63×4=381-76-165=552+762+15=76+(678-500)=16×7+716=919×4=442-(170+21)=459+141=461-108-349=171+(228-69)=974-90×7=93×7=968-441-347=233+(237-211)=804×5-102=24×(405-400)=128+803-714=406-250+221=429×(326-321)=401+46+114=802-235=980-679+643=20×(264-255)=330-42×3=464+43+162=338-34-183=464+16-115=740-354×2=142-101=603-85=10+377-65=103+359+466=912-38=394×7=516×9-26=794+72-76=204-26×3=10×7=76×4+39=942-24=428+47-309=339+349+135=216-203+515=640+934+978=893-38×5=31×6=913×4=242+534-664=180+158+664=148×2=341-19×5=802×6-406=701+624=874×9=36×(188-182)=296-83×2=956-(275+581)=258×4-883=484+122×8=670×8-749=213-(75+125)=868-(427+265)=779+439-922=266-(506-400)=357+(481-414)=17×4=947+245+525=484-246-56=3/4-1/4=606×6-619=130×7-447=463+841-219=464-(68+42)=912×3=109×7=134×(261-257)=46×5-180=476-94-368=355+221+220=91×7=324-(102+24)=81-(292-247)=219×3-518=1/4+2/4=329+452=236-32-63=40×7+396=282-12-200=994-191-93=97+402=168-19=253-158+144=710-61×8=359+139-170=996×(969-962)=497-323-44=899-321=623-420+404=581-243+413=539+593+603=944×(378-375)=997-(340-19)=260×3=793+(821-691)=458-67+70=540-517=107-99+278=40×(38-34)=683-70×4=180+(489-435)=444+440=60-(152-106)=328-136=145+131=958+391+881=216-28=744+500-353=287×3=466-146×2=731×2=991+(978-524)=399+69×7=394+(133-100)=233-151-79=466×(448-443)=837+449+887=381-(456-296)=135+234×2=32+105+543=141+286=843-429=369-(226-53)=177×5+76=439-28×5=742-202×3=423×2-308=491-272=107+334=348×2-620=48+(211-57)=284×3+923=346+975=384-(251-174)=118-81+193=284×6-241=440-102-221=688×2-479=843+51-242=1/8+2/8=912-26×3=114+324=186-(467-463)=434×2-25=448-176-204=63+40=293-35=760-357×2=152×5-634=86×(445-442)=786-(73+80)=704-165-351=431-109×2=240+247=376-29-65=311-150×2=198-(242-212)=115+453-485=375-(439-222)=162×(108-105)=760-523+903=193+239-149=350-(123+222)=171-(777-734)=700+(237-59)=574-80×3=285+22-279=13+923-824=241×(197-194)=84+62=655-(423+53)=263-44×2=462-(144+66)=1/8+3/8=100×(308-299)=675+17+205=781+450-792=79×2=460-49=18+220×2=985+353+610=82×6-128=412-56×6=361-211-76=270+(864-499)=244×2-106=966+622+194=213-180=203×3-451=243-32×2=383×9-302=162+119=283×4-194=417+897=596-(546-257)=2/7+4/7=747×(198-193)=490-26×7=742-174-173=458-85×4=269+(418-40)=69+91×8=543×(862-854)=429×7-174=273+348-149=351+111+202=266×2+408=117+44=440-380-57=104+282-29=808-34×4=234+111×6=465-26×9=66×(431-428)=646-567-58=706-(308+263)=992+64×3=89-19-52=879-695=542+178+60=684×(340-331)=860-(721+59)=465-(100+268)=207-23=447+(408-40)=817+843-288=775-174-430=303+489=6/8-1/8=97+120=456-180+149=723+317-419=814-188×3=15×(62-56)=983+801+564=807-(866-88)=108+431+245=780-(840-819)=426-53×7=314-18×2=120+242=74×8-585=727-509=448-(160+251)=62×(589-581)=433-80×3=243-130-25=363-47×5=262×(314-311)=325×4=122+(946-101)=414+(738-308)=291-32×7=453-56×4=279-(60+55)=767+538-370=469-352+666=270-123+343=952-(900-287)=39×2=351-320+361=77×(686-681)=128+32=272+213-376=423+(228-52)=810-(576-421)=474+(627-479)=497×(390-381)=215+39=189+191×3=164×3+104=13×4-32=28×9=437+(414-142)=99×(36-32)=131×4=513×(209-206)=217×3=119+(588-113)=124×(589-582)=937+37+492=854-277×2=177+482=1/5+3/5=935+(513-490)=421-(400-284)=104+392-280=22+434+441=203+486-99=212+188-168=479-420+24=177+(486-404)=792×(316-313)=380-(822-451)=936+(721-50)=157×4-156=571×8=580-193-348=92×(466-458)=13+(963-165)=330+(377-299)=739-(713-267)=314+(389-295)=318-(40+65)=210+184-118=221+(493-117)=464-(296-153)=656-58+706=410-111-102=152+265=185-(446-389)=25×8=389-269+23=301×2-590=415-265+350=344-(206+129)=553×3-375=730-606+339=289-(376-124)=634-188=15+288×3=752×5=79×5=983-(82+716)=935-244-428=611×5-809=250-57-148=454-212=431-(485-322)=504-67+921=5/7-1/7=740-59×5=104×7=433-(419-195)=383+(295-204)=412-(275+74)=115-(415-306)=959×6=435-170=195+185-166=200+778+13=614×9-928=110×3+394=134-76-58=3/8+4/8=339-241=153-13×3=342-12=664-639+935=768-(134+462)=66+432-119=812-389-264=332-87-69=95×(93-85)=461-213×2=394×4-507=762×7=318-25=139×(67-64)=82×5-375=261-107-37=605+853-824=223×(64-61)=968-(40+332)=399-87-27=169-86=592+(162-161)=305-61-85=366×5=820-(688-640)=796×(863-854)=147+439=94+130×4=292×3-450=209×6-907=208+(392-318)=429+135=183×5+109=126-81+108=412-215+64=441+(372-95)=926-84-215=229×3+564=2/3-1/3=411×2-84=121-(422-309)=127+260=377+206=3/7-2/7=52+(795-453)=228+84+589=235×(367-360)=236×3-674=575+(256-221)=81-20×3=498+(480-19)=903-117+635=129×(485-481)=428+164×2=313+177-115=495-78-267=394-(35+351)=498-32×7=169×5+380=473-74+556=39×4=815+178=666-434=27+(803-469)=166×3-440=75+(638-130)=594+155+246=967×7=225×(294-290)=256×2-453=67+296+441=215+26×8=899-(475-111)=543-307=357-(75+79)=381+(491-313)=97+611+111=142+245=380-70=206×2=998-61+976=28×(340-336)=669+(900-227)=688×8-520=753-167-468=573-21+200=84×5-183=210-57×2=839+977-155=207-(25+14)=179×(358-354)=644×(714-708)=842-75×3=598-(634-81)=355×4=498-107+694=469×2+870=101+105-17=184-(145-56)=249-149-26=317-(98+207)=27+411-273=615-126-339=3/10+6/10=779×9=174-120+282=72+402-267=242-116+168=207-34+164=826-488-45=406-(195+131)=14+(235-153)=74×7=427-299+341=795-(262+384)=713-561=832-29×8=16+430-90=152+284×3=394-(320+13)=77×4-293=105+17-86=99-(434-426)=480-85×4=671-514=985-(350-237)=229×3=403+729=470+854+184=294+312=357+171=462×9-876=418-(653-370)=260-235+62=641-41×9=889+399+743=25×9+295=235+(439-421)=23×8=122×(235-228)=183+98+471=210+65+476=284-116-124=455-219+129=451-36×9=941-470-40=410-254=475-300-125=974-(795-444)=760×4-292=793+179+370=163×4+65=950-(282+284)=307-305+378=838-(355+126)=599-414-43=28×8+705=69+289=147×5+296=511+63×6=866-134×6=118×4-193=482-(81+93)=493×2-399=159×2+152=815-149-251=326+152×4=887×(63-55)=11×3=897-67×5=351-299+311=421-(255-93)=321-(109+208)=100×9=3/6-2/6=398-202+255=716+113+937=979×5=164+171×3=451-402=304-129=120+800+43=405+(395-343)=388+817+56=85×(772-764)=341-(274-186)=73+262-219=212+197=632-115-478=105×2+471=509-469=147-11×9=459+12-299=955-40×7=592-(560+21)=303-107=353-205=675-42=12×6=64+173=995-(489+457)=46×4+982=354+77+446=89×5-43=816-(398-69)=85×(468-463)=728×4-321=538+86×3=697-595-51=106×4=202+316+254=228-11-160=326×2-139=74+409=927+391-17=46×5=575+337=248+105=102×3=93+32×7=746-266=158+261=693-(497+140)=94+525+607=848-31×9=690×3-487=957+804-575=371+(268-122)=946-218-120=370-(319-263)=250+93=369-(267-95)=24×4=414×2=470-(691-574)=744+13+106=966-445×2=822-470+983=138×(241-235)=386-65+133=4/7+2/7=903-379+946=297+443-557=483-127=399-19-212=729-(67+34)=549-150-233=424-78=744+965-73=193×(148-144)=49+197-21=163+84×3=675+154=318+227=557+217+147=1/7+3/7=157-72=129+123=388-(84+149)=944-518=328-321+58=127×7=441-(39+65)=931-(926-284)=691-(416-104)=35+216-213=169+143-110=402-49×5=329×6-272=968-160+384=109+202=360-292-39=176×(39-34)=583+792-35=409-250+51=133+92×3=123×7=31×9+232=597×9=213+(422-66)=943-305=864-(573+31)=420-(426-376)=115×(98-93)=645+13+264=600+191-610=369-233-22=44×3=14×(69-65)=32×(206-201)=386-197+293=922×(259-253)=847-133-11=115×(107-100)=426-(87+30)=549+66+67=147×8=870+738+552=148×6-719=94×5+426=899-(639+47)=640-(401+145)=158+116-189=272+140=220+648+76=69×8+846=802-461+994=794+(952-856)=539-86×4=912+(681-474)=295-(31+212)=208+275-416=575-190-87=938-80×9=577+132+261=170+567+505=361+166+254=144×2=382×2=400+508-890=474-211=4/8-3/8=484-17-240=229-(378-258)=490-(80-44)=2/9+5/9=247×2=39×4+487=459+(717-474)=212-176=144+86×8=826+87+307=430-304+281=487-412=87+132×3=401-59-20=459-222-128=940-767=262+280×2=63×7+366=486-51-15=388-(190+143)=990-(499+91)=232+49×8=210+72×6=264×9-692=130-(323-229)=254-(51+34)=72+143=444+891-392=916-470+777=409-397+177=471-229-114=297+63=2/7-1/7=215-(76+41)=326-(369-349)=225-(411-207)=441+(762-687)=879+157=72+371=148+(936-486)=149+27-43=363-(462-448)=106+264+161=456+116+393=153×6-557=606-110-112=626-(493+106)=727-708+960=882-575+990=457×8=59+(485-163)=690+563-366=227-174=4/6-1/6=96×9-31=249×(369-362)=479-(461-192)=256-187+30=3/7-1/7=157×3+137=709+326-830=426-72×2=339+142=814+(318-136)=406-258=461+(123-92)=300-(32+98)=29+17+306=145+337=328-81=905-31+334=916-259+362=403-321=305+474+974=949+30-864=188×(401-396)=452-(286+34)=360+352=466+103×3=291×2-56=133×2=312+115×4=442+209×4=998+118+586=396-(109+66)=306+(409-390)=492-(267+126)=449+353=664×9-348=201+107=429-(55+219)=556+749=252+(641-603)=810-39×2=591-577=45+201+451=279×5=391-84×4=375+(522-92)=参考答案131×(345-339)=786618-242+466=842365+(471-376)=460961×(589-583)=5766431-(229-144)=346922+757-174=150541×5+641=846505-223×2=59715-(464-411)=662302+249+869=1420953-335=618198+25+400=623283-24=25985+(298-30)=353197+271=468340+78-97=32172-(359-290)=3167-(28+15)=124151×4+55=659141×3+134=557496-121+26=40196+(339-222)=213133×6=798905-(363+293)=249249-17×9=963/5-2/5=1/5529-(113+228)=188863-(201+184)=478422×5-476=1634945×(589-584)=472581+(785-32)=834287-(358-298)=2273/5-1/5=2/5821-(948-287)=160586×2-193=979190×3-471=9967+298-247=118523-306+68=285526-156=370902+696-671=927125×8-840=160529+193=722671×(501-495)=4026254-(306-279)=227231×4=924926×(141-136)=4630335+106=441681-59×7=268128×(908-902)=768459-(190+72)=197165×4+68=72858×(481-472)=522544×(939-930)=4896686+61+93=840690-375=315902-204-443=255124+(702-265)=561357-36×9=33981-177=804536-(419-365)=482107×5-354=181364+56-12=408147×3=441348+94+127=56946+269=315466-(43+223)=200942-535=40756×9-317=187250-226+191=215282+793+362=1437372-(246+94)=32234-(163-61)=132257-183+184=2581/7+4/7=5/7500+(307-306)=501166×4+314=97896+289=385335+103×5=850144-18+671=797328-(212-76)=1923/8+2/8=5/8207-22×2=163965-822=143116×(336-333)=348980-377+568=1171491+(484-262)=713768-383=38587+453+414=954692-(692-395)=395996+63×4=1248381-76-165=140552+762+15=132976+(678-500)=25416×7+716=828919×4=3676442-(170+21)=251459+141=600461-108-349=4171+(228-69)=330974-90×7=34493×7=651968-441-347=180233+(237-211)=259804×5-102=391824×(405-400)=120128+803-714=217406-250+221=377429×(326-321)=2145401+46+114=561802-235=567980-679+643=94420×(264-255)=180330-42×3=204464+43+162=669338-34-183=121464+16-115=365740-354×2=32142-101=41603-85=51810+377-65=322103+359+466=928912-38=874394×7=2758516×9-26=4618794+72-76=790204-26×3=12610×7=7076×4+39=343942-24=918428+47-309=166339+349+135=823216-203+515=528640+934+978=2552893-38×5=70331×6=186913×4=3652242+534-664=112180+158+664=1002148×2=296341-19×5=246802×6-406=4406701+624=1325874×9=786636×(188-182)=216296-83×2=130956-(275+581)=100258×4-883=149484+122×8=1460670×8-749=4611213-(75+125)=13868-(427+265)=176779+439-922=296266-(506-400)=160357+(481-414)=42417×4=68947+245+525=1717484-246-56=1823/4-1/4=2/4606×6-619=3017130×7-447=463463+841-219=1085464-(68+42)=354912×3=2736109×7=763134×(261-257)=53646×5-180=50476-94-368=14355+221+220=79691×7=637324-(102+24)=19881-(292-247)=36219×3-518=1391/4+2/4=3/4329+452=781236-32-63=14140×7+396=676282-12-200=70994-191-93=71097+402=499168-19=149253-158+144=239710-61×8=222359+139-170=328996×(969-962)=6972497-323-44=130899-321=578623-420+404=607581-243+413=751539+593+603=1735944×(378-375)=2832997-(340-19)=676260×3=780793+(821-691)=923458-67+70=461540-517=23107-99+278=28640×(38-34)=160683-70×4=403180+(489-435)=234444+440=88460-(152-106)=14328-136=192145+131=276958+391+881=2230216-28=188744+500-353=891287×3=861466-146×2=174731×2=1462991+(978-524)=1445399+69×7=882394+(133-100)=427233-151-79=3466×(448-443)=2330837+449+887=2173381-(456-296)=221135+234×2=60332+105+543=680141+286=427843-429=414369-(226-53)=196177×5+76=961439-28×5=299742-202×3=136423×2-308=538491-272=219107+334=441348×2-620=7648+(211-57)=202284×3+923=1775346+975=1321384-(251-174)=307118-81+193=230284×6-241=1463440-102-221=117688×2-479=897843+51-242=6521/8+2/8=3/8912-26×3=834114+324=438186-(467-463)=182434×2-25=843448-176-204=6863+40=103293-35=258760-357×2=46152×5-634=12686×(445-442)=258786-(73+80)=633704-165-351=188431-109×2=213240+247=487376-29-65=282311-150×2=11198-(242-212)=168115+453-485=83375-(439-222)=158162×(108-105)=486760-523+903=1140193+239-149=283350-(123+222)=5171-(777-734)=128700+(237-59)=878574-80×3=334285+22-279=2813+923-824=112241×(197-194)=72384+62=146655-(423+53)=179263-44×2=175462-(144+66)=2521/8+3/8=4/8100×(308-299)=900675+17+205=897781+450-792=43979×2=158460-49=41118+220×2=458985+353+610=194882×6-128=364412-56×6=76361-211-76=74270+(864-499)=635244×2-106=382966+622+194=1782213-180=33203×3-451=158243-32×2=179383×9-302=3145162+119=281283×4-194=938417+897=1314596-(546-257)=3072/7+4/7=6/7747×(198-193)=3735490-26×7=308742-174-173=395458-85×4=118269+(418-40)=64769+91×8=797543×(862-854)=4344429×7-174=2829273+348-149=472351+111+202=664266×2+408=940117+44=161440-380-57=3104+282-29=357808-34×4=672234+111×6=900465-26×9=23166×(431-428)=198646-567-58=21706-(308+263)=135992+64×3=118489-19-52=18879-695=184542+178+60=780684×(340-331)=6156860-(721+59)=80465-(100+268)=97207-23=184447+(408-40)=815817+843-288=1372775-174-430=171303+489=7926/8-1/8=5/897+120=217456-180+149=425723+317-419=621814-188×3=25015×(62-56)=90983+801+564=2348807-(866-88)=29108+431+245=784780-(840-819)=759426-53×7=55314-18×2=278120+242=36274×8-585=7727-509=218448-(160+251)=3762×(589-581)=496433-80×3=193243-130-25=88363-47×5=128262×(314-311)=786325×4=1300122+(946-101)=967414+(738-308)=844291-32×7=67453-56×4=229279-(60+55)=164767+538-370=935469-352+666=783270-123+343=490952-(900-287)=33939×2=78351-320+361=39277×(686-681)=385128+32=160272+213-376=109423+(228-52)=599810-(576-421)=655474+(627-479)=622497×(390-381)=4473215+39=254189+191×3=762164×3+104=59613×4-32=2028×9=252437+(414-142)=70999×(36-32)=396131×4=524513×(209-206)=1539217×3=651119+(588-113)=594124×(589-582)=868937+37+492=1466854-277×2=300177+482=6591/5+3/5=4/5935+(513-490)=958421-(400-284)=305104+392-280=21622+434+441=897203+486-99=590212+188-168=232479-420+24=83177+(486-404)=259792×(316-313)=2376380-(822-451)=9936+(721-50)=1607157×4-156=472571×8=4568580-193-348=3992×(466-458)=73613+(963-165)=811330+(377-299)=408739-(713-267)=293314+(389-295)=408318-(40+65)=213210+184-118=276221+(493-117)=597464-(296-153)=321656-58+706=1304410-111-102=197152+265=417185-(446-389)=12825×8=200389-269+23=143301×2-590=12415-265+350=500344-(206+129)=9553×3-375=1284730-606+339=463289-(376-124)=37634-188=44615+288×3=879752×5=376079×5=395983-(82+716)=185935-244-428=263611×5-809=2246250-57-148=45454-212=242431-(485-322)=268504-67+921=13585/7-1/7=4/7740-59×5=445104×7=728433-(419-195)=209383+(295-204)=474412-(275+74)=63115-(415-306)=6959×6=5754435-170=265195+185-166=214200+778+13=991614×9-928=4598110×3+394=724134-76-58=03/8+4/8=7/8339-241=98153-13×3=114342-12=330664-639+935=960768-(134+462)=17266+432-119=379812-389-264=159332-87-69=17695×(93-85)=760461-213×2=35394×4-507=1069762×7=5334318-25=293139×(67-64)=41782×5-375=35261-107-37=117605+853-824=634223×(64-61)=669968-(40+332)=596399-87-27=285169-86=83592+(162-161)=593305-61-85=159366×5=1830820-(688-640)=772796×(863-854)=7164147+439=58694+130×4=614292×3-450=426209×6-907=347208+(392-318)=282429+135=564183×5+109=1024126-81+108=153412-215+64=261441+(372-95)=718926-84-215=627229×3+564=12512/3-1/3=1/3411×2-84=738121-(422-309)=8127+260=387377+206=5833/7-2/7=1/752+(795-453)=394228+84+589=901235×(367-360)=1645236×3-674=34575+(256-221)=61081-20×3=21498+(480-19)=959903-117+635=1421129×(485-481)=516428+164×2=756313+177-115=375495-78-267=150394-(35+351)=8498-32×7=274169×5+380=1225473-74+556=95539×4=156815+178=993666-434=23227+(803-469)=361166×3-440=5875+(638-130)=583594+155+246=995967×7=6769225×(294-290)=900256×2-453=5967+296+441=804215+26×8=423899-(475-111)=535543-307=236357-(75+79)=203381+(491-313)=55997+611+111=819142+245=387380-70=310206×2=412998-61+976=191328×(340-336)=112669+(900-227)=1342688×8-520=4984753-167-468=118573-21+200=75284×5-183=237210-57×2=96839+977-155=1661207-(25+14)=168179×(358-354)=716644×(714-708)=3864842-75×3=617598-(634-81)=45355×4=1420498-107+694=1085469×2+870=1808101+105-17=189184-(145-56)=95249-149-26=74317-(98+207)=1227+411-273=165615-126-339=1503/10+6/10=9/10779×9=7011174-120+282=33672+402-267=207242-116+168=294207-34+164=337826-488-45=293406-(195+131)=8014+(235-153)=9674×7=518427-299+341=469795-(262+384)=149713-561=152832-29×8=60016+430-90=356152+284×3=1004394-(320+13)=6177×4-293=15105+17-86=3699-(434-426)=91480-85×4=140671-514=157985-(350-237)=872229×3=687403+729=1132470+854+184=1508294+312=606357+171=528462×9-876=3282418-(653-370)=135260-235+62=87641-41×9=272889+399+743=203125×9+295=520235+(439-421)=25323×8=184122×(235-228)=854183+98+471=752210+65+476=751284-116-124=44455-219+129=365451-36×9=127941-470-40=431410-254=156475-300-125=50974-(795-444)=623760×4-292=2748793+179+370=1342163×4+65=717950-(282+284)=384307-305+378=380838-(355+126)=357599-414-43=14228×8+705=92969+289=358147×5+296=1031511+63×6=889866-134×6=62118×4-193=279482-(81+93)=308493×2-399=587159×2+152=470815-149-251=415326+152×4=934887×(63-55)=709611×3=33897-67×5=562351-299+311=363421-(255-93)=259321-(109+208)=4100×9=9003/6-2/6=1/6398-202+255=451716+113+937=1766979×5=4895164+171×3=677451-402=49304-129=175120+800+43=963405+(395-343)=457388+817+56=126185×(772-764)=680341-(274-186)=25373+262-219=116212+197=409632-115-478=39105×2+471=681509-469=40147-11×9=48459+12-299=172955-40×7=675592-(560+21)=11303-107=196353-205=148675-42=63312×6=7264+173=237995-(489+457)=4946×4+982=1166354+77+446=87789×5-43=402816-(398-69)=48785×(468-463)=425728×4-321=2591538+86×3=796697-595-51=51106×4=424202+316+254=772228-11-160=57326×2-139=51374+409=483927+391-17=130146×5=230575+337=912248+105=353102×3=30693+32×7=317746-266=480158+261=419693-(497+140)=5694+525+607=1226848-31×9=569690×3-487=1583957+804-575=1186371+(268-122)=517946-218-120=608370-(319-263)=314250+93=343369-(267-95)=19724×4=96414×2=828470-(691-574)=353744+13+106=863966-445×2=76822-470+983=1335138×(241-235)=828386-65+133=4544/7+2/7=6/7903-379+946=1470297+443-557=183483-127=356399-19-212=168729-(67+34)=628549-150-233=166424-78=346744+965-73=1636193×(148-144)=77249+197-21=225163+84×3=415675+154=829318+227=545557+217+147=9211/7+3/7=4/7157-72=85129+123=252388-(84+149)=155944-518=426328-321+58=65127×7=889441-(39+65)=337931-(926-284)=289691-(416-104)=37935+216-213=38169+143-110=202402-49×5=1573