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690+(151-132)=791-84×6=76+282=4/9+5/9=709-101×2=774-344-391=299-(356-319)=322×2-72=50+164=567×9=78+(142-73)=316×9=798+(792-749)=741-68=367×(177-173)=630×7-369=239×3+238=499-79=385+369+733=660-312-320=894-372+64=179×5+140=483+395+100=122+422+449=171+518+912=388-21×9=495×2-422=543-16+889=583-368=223+733-545=846-618+701=486-382=91+66+551=349+681+276=692×3-712=277+113=485×3-474=2/5+3/5=514+765+891=347-96+80=68×3+245=199+242=307+64-240=354+(680-629)=437-141×2=864-21×8=157+(451-250)=644+734-257=120×3+109=223×4+436=633+(886-843)=671×(380-377)=226×3=118×(35-31)=318+302+208=440-(250+189)=241-(67-64)=93×4=347+(278-75)=146×9-871=382-61×2=488+16×3=658-351=373×4=94×(194-190)=140×2=215×(331-328)=130+539-235=40×7=328-105-191=463+173-232=167-95=494-385=882-(106+762)=151+403+99=248×(374-365)=331+732=407-389=886-78×3=510×5-718=118×4+14=211+38+641=378+(296-60)=902+200+599=177+265=683+957=125×(255-248)=593×9-804=476-264+620=488-(58+82)=208+424+906=408-257-131=741-90+834=185+79+484=333-(296-113)=67×(335-327)=318×3=933-832=146+(335-161)=71×9=866-451+400=53×6=253-(378-196)=251×2=407-(264+11)=315-97=60×(238-230)=854+(753-225)=116+202-273=343+149-266=121-76-45=442×2-165=196+134+192=53×(339-335)=205+(473-299)=943+590=11+774+534=763-430-332=391-18×4=473-104+15=425-(348+59)=355+11+436=410-170+448=187+36×3=161×4=619+761=225+159+104=106+799+339=421+242-170=411-55-72=21+148×5=810×6=848+314=364-71=123-(206-134)=219-11+258=260-29×7=475-137-274=25×8=312×7-867=623-(810-717)=425-167+453=486×2=376×5-729=812×(568-561)=667×2=261×2-358=483-122-291=420+(489-350)=326-81+207=399+55+759=63+(487-315)=444-(470-200)=406-333+334=5/8+2/8=126+82+394=258×2-235=3/8-1/8=578+570-512=343-98×2=745-340-211=553-180=54+(856-815)=244+(388-170)=619-141=64×(360-356)=974-(333-107)=174+(328-271)=370×2=767×2-137=300-16×9=924-(650-83)=915-(853+13)=370-110×3=5/9+2/9=491-360=885+755=349-34×5=92+645+100=174-18×5=472×6-54=324×3-908=147+760=935+28×6=889-205=77-23×2=195-111=208×4-445=507×6-114=382+410+141=394-333=862-58×8=409-108-243=396-(168+71)=462-(378+84)=66+161-210=465-432+46=439+57-298=331+71=399+(295-210)=43×6=824-115=416-101+144=987-835+445=369-284=335-139×2=731-475+633=497-359+162=222-28×7=233×3-276=779-(591+76)=482-(325+100)=86+288+116=872-(831-439)=178×2+173=957-82+900=69-32+379=872-112×6=1/6+4/6=168-55+844=754+298=151+270-154=328-(306-229)=210+219-180=111×8-758=902+524-630=565×5-621=24+(251-57)=901-814+371=470-(405+63)=104+179=287×(120-117)=95+141×3=717-26-569=376-158-90=81+229=241+75=298+172=622×(592-586)=636×9=37×(398-389)=817+197+681=246+125×8=21×2=924+(941-503)=539+151-678=376-196+260=270×(269-266)=851+(710-701)=372+29-349=127+125-211=41×8=125×(16-13)=118×6=717-139-470=948-753+717=871×(710-702)=563+142=100×(36-31)=172+194-279=433×(684-678)=936-(238-80)=120-44=441-146=70×5-151=423-230-15=709×5-891=681-25×7=70+(194-14)=608-30×3=448-161-213=92-(17+48)=447-291=136+349-142=441-162-92=495-319-168=746-261-105=578-(942-697)=66×9-271=889+474-682=307-18-161=902-17×7=497-(205-156)=392-(130+156)=255+45×2=393-70=308×(135-129)=491-(29+142)=131×8=201-114+375=78+475+436=468-(23+54)=307+83×5=68×6+837=32+80=327×2=791-(413+70)=242-21×4=944-(587-575)=236-(257-240)=58×8=363×2-528=815-75×5=124×6-435=106+222=38+651+245=944-(915-828)=395-201+232=606-160=291+49×7=673-(654-211)=400+24×3=248×4-298=120-(414-363)=3/8-2/8=60+641+25=860-10×5=156×5=790×8-799=93+445=728-(884-512)=122×(256-252)=90+(201-147)=249+32-101=139×5+202=898-439=274+110-201=840+(499-478)=475×(449-441)=295+119+738=806-631-172=179×3-507=119+279-158=116×7+891=659×(295-290)=975×8=48×9+144=371-(119+230)=627-60×9=751×5-444=116-(207-136)=827-238-409=209+199×4=343×2+28=294-263=852-209-430=631-(661-405)=394×2=367-44×3=92+638+593=412-60-188=371-(87-86)=331+444=696-(359+290)=615-(960-421)=200×(301-298)=85+231-193=46×8=120×(306-301)=917×7=755+339-704=137-(737-724)=473-178-159=927-116-321=234-83=187+432=192-11=61+227=30-(328-303)=212+281-379=149+783=271+(348-163)=185×8-209=260+191=99+(209-196)=45×(702-697)=2/10+6/10=621-(312+61)=153-(184-132)=368+(137-94)=448-115×2=416-77×5=235+179=742-96=206-178=879-(795+76)=421-47+42=994+145×5=105×(257-249)=882-238+927=300+431=198-36-12=656+159=496-14=449×2-301=56×(680-673)=40+966+961=43-31+225=466+107+103=496-120-108=185+610-554=446-22-47=524-76=403-(481-362)=127+47=874×(119-114)=942+(701-65)=296-(639-448)=965+558+443=391×(116-110)=722-(53+314)=47×8-203=671-(533-60)=538-(603-290)=743-74×8=481×2=226+642-852=605×3-857=54+85=176+282+134=333+78-232=466+(510-385)=799-143=498-303-84=558+(867-865)=222+237+327=288-228=934+160+839=331-(21+58)=462-(65+173)=991×2=169×5=682-(614+59)=2/4-1/4=418-110-208=743-265+943=307×3-776=938-(135+560)=140×4=460-353+345=443-138=853×8-304=325-(132+146)=339+102×5=447+615+177=602+(133-24)=173×(279-275)=959-(249+621)=872-192×3=433-55×2=149-31=494-(476-334)=341-32-146=193+358-246=621-177×2=507×3=508+258-217=630×5=544-71×3=109×9+806=400-181+235=267-44=139+47=476-112-257=206×2=355×7-186=819-155×5=827-33-570=351+818-585=876+675-799=234×4-576=887+452×2=488-363+232=927×3=496-133=247+192-80=813-321+892=460+(459-311)=776-102+402=131×7=4/6-1/6=133-54=287-(91-73)=350+759-474=427-(33+324)=78+373=970+974=783×3=259+523=511+241+103=56×9-192=79+357=394+(983-158)=797×(221-214)=332×2+136=266+(289-41)=246-43=226+454+123=173-110-46=59+99-128=738-26+277=151+852+834=520+251×3=61×7-280=140+(335-326)=907×(845-840)=3/8+2/8=183×3-375=440-(79+231)=1/7+3/7=415-88-24=51×5=911-104×5=153×4-298=745-560=24+252-195=351×(611-603)=442-140=181×2+336=553-82×5=185×8-511=361-(140+44)=347+(677-647)=322+981-576=649+(426-362)=965-(82+556)=316-50=402×2=500-27×9=801×6-544=737×8=446×2-558=206+(430-69)=479-30×7=828-40-650=977-64=330-(486-398)=480+(297-227)=806-(548-277)=8/10+2/10=585-570=584-50×6=941-(348+580)=148-(27+32)=63×4+409=510-(696-538)=653-(641-332)=490-(67+389)=448+292=758+94×2=227×3=910-869+236=129×2+337=198-119+45=485+(499-487)=37×(191-182)=202×4-749=833-(867-705)=6/9-1/9=444+42×2=196-97=796-(78+624)=102+393=442-159×2=139×2+370=484-51-260=242-200+209=5/8-3/8=330-(314-76)=375-150+37=11×(207-201)=245×(380-377)=628-(349+208)=378-28=458-190×2=347+113-166=799+(918-230)=187-145+532=679+350+468=437-(500-138)=101×3+59=573-(420-187)=298-34×8=916-197-462=439-(370-43)=311-264+241=152+(449-358)=308+(450-186)=513-112=545-35×7=408-228+104=21+(499-134)=85×2+269=476-(50+19)=142+(173-149)=487-119×3=582×5-710=303+(499-239)=417-313-36=507+(823-208)=789-103-568=5/7-1/7=353+(399-163)=341+54+585=227+171+113=158-10×7=401-(980-783)=60+93-135=670+699=396-96-11=920-(395+15)=210-(255-135)=385-74×5=888-700-77=490-(92+114)=394-11-82=385-(43+328)=523+200+255=476×(83-74)=254×2-120=774-285+145=729-16+608=231×(240-237)=211-143-16=342×2=20+410-225=381×(704-698)=976-555-225=422-283=840-735-48=198×5-116=314+152=15×3=199+919-266=347-(553-516)=76-(240-217)=455×(843-840)=765-738+239=898×(818-814)=390-28×3=254+473×2=280+272=412-(167+71)=337-(47+219)=170+(452-313)=824+(836-599)=345+128×5=67×9=127+18×4=846×8-375=547-270=510+192×5=690-(433+31)=952×6=99×(351-344)=177-48+366=952+597-934=353-85-200=401-333+28=263×(563-554)=319+93=277-(453-189)=718-(385+101)=102×2+490=431+101=374-(917-593)=468+(400-93)=490-120=37×2+209=778+(855-804)=344+(676-569)=85×3=214-175=998-380-170=992+781+62=438+352+106=4/8-3/8=352×(717-711)=171+163-75=314+14×4=797+298-805=744×(959-952)=822+711-966=335-220+21=1/4+2/4=33×3=368-(33+235)=125×2+306=726-363+845=475-14×7=726×6-594=70-30=46×3+83=423+197+288=216-76+155=228+124×4=452+36+242=313-(102+199)=619-526+802=262-23×7=753+(378-21)=885-156-180=700×2-122=636+221+355=367+50-144=320-(381-68)=779+22-342=70×(142-136)=24×2+392=429+(393-47)=200+200+99=69+371-309=868+308-607=423+29×5=735×5=299+19×9=278+223×2=89×(150-141)=65+323+286=106×(159-155)=786-155-569=290+57=333+(220-140)=293-(419-353)=434-285=983-363=484+(265-214)=197-181+423=418+358+115=333-(500-261)=356-27×7=256-(73+67)=194×3+520=249+101-294=2/5-1/5=5/6-1/6=128+298=209-(46+21)=52×4+179=28×7-194=425×(969-961)=782×5-337=407-(335-129)=226×7=555×5-147=589-(88+391)=391-58×5=300-(323-72)=14×(312-308)=474-115×3=146+(479-390)=134+58=438-106-19=501+(662-491)=260-65×3=12+536+286=436+182+201=307-88+47=816-(433+33)=114×4+486=4/10-2/10=131×6-209=233+880=770+265+359=191+169-349=45×6=125+704+137=314-102=956-182×4=602+735=841+402+995=363-(119+94)=250×7=203-(254-173)=356-318=53×2-78=801+396+768=319-(377-160)=459×2+740=122+115=388×(112-108)=481-393+409=277+111-236=905-192-443=463-(410-373)=477-95-358=412-201×2=485-90=77×6=411-263+268=467-(310-217)=649+140=32×8+213=77×7=47+(206-26)=387+50×7=16×4=263×3-567=223×(781-773)=479-39+734=59+77=854+(648-627)=565+82+124=545+59×6=814-(66+120)=59+94×7=194×3-465=244+191-128=383+100-292=706×3=280+74=313+812-540=657-539+203=779-(244+421)=897-(713+168)=932-(461+185)=397+111=952-528+212=476-137-131=473+103×3=871-142-328=395+664-77=179-163=1/5+2/5=417+363=300-145×2=85-58+202=18×(147-143)=669+300=873-195-41=124+569+272=24+44=615×(197-190)=366-(299-90)=140×6-778=293-(234-95)=214-41-126=120+516=631-366-72=380+669-531=492-(369+31)=447+931+467=46×(426-423)=206-22×9=4/7-2/7=34×9=2/8+4/8=579+983-385=496-(189+57)=339-(41+245)=245×(895-887)=94×(232-227)=280-(187-147)=476-208-129=312-93×2=26×7=382-(158+73)=483+605-830=84×(31-25)=52+253=355-12×6=179+279=414-(110+85)=571-481=参考答案690+(151-132)=709791-84×6=28776+282=3584/9+5/9=1709-101×2=507774-344-391=39299-(356-319)=262322×2-72=57250+164=214567×9=510378+(142-73)=147316×9=2844798+(792-749)=841741-68=673367×(177-173)=1468630×7-369=4041239×3+238=955499-79=420385+369+733=1487660-312-320=28894-372+64=586179×5+140=1035483+395+100=978122+422+449=993171+518+912=1601388-21×9=199495×2-422=568543-16+889=1416583-368=215223+733-545=411846-618+701=929486-382=10491+66+551=708349+681+276=1306692×3-712=1364277+113=390485×3-474=9812/5+3/5=1514+765+891=2170347-96+80=33168×3+245=449199+242=441307+64-240=131354+(680-629)=405437-141×2=155864-21×8=696157+(451-250)=358644+734-257=1121120×3+109=469223×4+436=1328633+(886-843)=676671×(380-377)=2013226×3=678118×(35-31)=472318+302+208=828440-(250+189)=1241-(67-64)=23893×4=372347+(278-75)=550146×9-871=443382-61×2=260488+16×3=536658-351=307373×4=149294×(194-190)=376140×2=280215×(331-328)=645130+539-235=43440×7=280328-105-191=32463+173-232=404167-95=72494-385=109882-(106+762)=14151+403+99=653248×(374-365)=2232331+732=1063407-389=18886-78×3=652510×5-718=1832118×4+14=486211+38+641=890378+(296-60)=614902+200+599=1701177+265=442683+957=1640125×(255-248)=875593×9-804=4533476-264+620=832488-(58+82)=348208+424+906=1538408-257-131=20741-90+834=1485185+79+484=748333-(296-113)=15067×(335-327)=536318×3=954933-832=101146+(335-161)=32071×9=639866-451+400=81553×6=318253-(378-196)=71251×2=502407-(264+11)=132315-97=21860×(238-230)=480854+(753-225)=1382116+202-273=45343+149-266=226121-76-45=0442×2-165=719196+134+192=52253×(339-335)=212205+(473-299)=379943+590=153311+774+534=1319763-430-332=1391-18×4=319473-104+15=384425-(348+59)=18355+11+436=802410-170+448=688187+36×3=295161×4=644619+761=1380225+159+104=488106+799+339=1244421+242-170=493411-55-72=28421+148×5=761810×6=4860848+314=1162364-71=293123-(206-134)=51219-11+258=466260-29×7=57475-137-274=6425×8=200312×7-867=1317623-(810-717)=530425-167+453=711486×2=972376×5-729=1151812×(568-561)=5684667×2=1334261×2-358=164483-122-291=70420+(489-350)=559326-81+207=452399+55+759=121363+(487-315)=235444-(470-200)=174406-333+334=4075/8+2/8=7/8126+82+394=602258×2-235=2813/8-1/8=2/8578+570-512=636343-98×2=147745-340-211=194553-180=37354+(856-815)=95244+(388-170)=462619-141=47864×(360-356)=256974-(333-107)=748174+(328-271)=231370×2=740767×2-137=1397300-16×9=156924-(650-83)=357915-(853+13)=49370-110×3=405/9+2/9=7/9491-360=131885+755=1640349-34×5=17992+645+100=837174-18×5=84472×6-54=2778324×3-908=64147+760=907935+28×6=1103889-205=68477-23×2=31195-111=84208×4-445=387507×6-114=2928382+410+141=933394-333=61862-58×8=398409-108-243=58396-(168+71)=157462-(378+84)=066+161-210=17465-432+46=79439+57-298=198331+71=402399+(295-210)=48443×6=258824-115=709416-101+144=459987-835+445=597369-284=85335-139×2=57731-475+633=889497-359+162=300222-28×7=26233×3-276=423779-(591+76)=112482-(325+100)=5786+288+116=490872-(831-439)=480178×2+173=529957-82+900=177569-32+379=416872-112×6=2001/6+4/6=5/6168-55+844=957754+298=1052151+270-154=267328-(306-229)=251210+219-180=249111×8-758=130902+524-630=796565×5-621=220424+(251-57)=218901-814+371=458470-(405+63)=2104+179=283287×(120-117)=86195+141×3=518717-26-569=122376-158-90=12881+229=310241+75=316298+172=470622×(592-586)=3732636×9=572437×(398-389)=333817+197+681=1695246+125×8=124621×2=42924+(941-503)=1362539+151-678=12376-196+260=440270×(269-266)=810851+(710-701)=860372+29-349=52127+125-211=4141×8=328125×(16-13)=375118×6=708717-139-470=108948-753+717=912871×(710-702)=6968563+142=705100×(36-31)=500172+194-279=87433×(684-678)=2598936-(238-80)=778120-44=76441-146=29570×5-151=199423-230-15=178709×5-891=2654681-25×7=50670+(194-14)=250608-30×3=518448-161-213=7492-(17+48)=27447-291=156136+349-142=343441-162-92=187495-319-168=8746-261-105=380578-(942-697)=33366×9-271=323889+474-682=681307-18-161=128902-17×7=783497-(205-156)=448392-(130+156)=106255+45×2=345393-70=323308×(135-129)=1848491-(29+142)=320131×8=1048201-114+375=46278+475+436=989468-(23+54)=391307+83×5=72268×6+837=124532+80=112327×2=654791-(413+70)=308242-21×4=158944-(587-575)=932236-(257-240)=21958×8=464363×2-528=198815-75×5=440124×6-435=309106+222=32838+651+245=934944-(915-828)=857395-201+232=426606-160=446291+49×7=634673-(654-211)=230400+24×3=472248×4-298=694120-(414-363)=693/8-2/8=1/860+641+25=726860-10×5=810156×5=780790×8-799=552193+445=538728-(884-512)=356122×(256-252)=48890+(201-147)=144249+32-101=180139×5+202=897898-439=459274+110-201=183840+(499-478)=861475×(449-441)=3800295+119+738=1152806-631-172=3179×3-507=30119+279-158=240116×7+891=1703659×(295-290)=3295975×8=780048×9+144=576371-(119+230)=22627-60×9=87751×5-444=3311116-(207-136)=45827-238-409=180209+199×4=1005343×2+28=714294-263=31852-209-430=213631-(661-405)=375394×2=788367-44×3=23592+638+593=1323412-60-188=164371-(87-86)=370331+444=775696-(359+290)=47615-(960-421)=76200×(301-298)=60085+231-193=12346×8=368120×(306-301)=600917×7=6419755+339-704=390137-(737-724)=124473-178-159=136927-116-321=490234-83=151187+432=619192-11=18161+227=28830-(328-303)=5212+281-379=114149+783=932271+(348-163)=456185×8-209=1271260+191=45199+(209-196)=11245×(702-697)=2252/10+6/10=8/10621-(312+61)=248153-(184-132)=101368+(137-94)=411448-115×2=218416-77×5=31235+179=414742-96=646206-178=28879-(795+76)=8421-47+42=416994+145×5=1719105×(257-249)=840882-238+927=1571300+431=731198-36-12=150656+159=815496-14=482449×2-301=59756×(680-673)=39240+966+961=196743-31+225=237466+107+103=676496-120-108=268185+610-554=241446-22-47=377524-76=448403-(481-362)=284127+47=174874×(119-114)=4370942+(701-65)=1578296-(639-448)=105965+558+443=1966391×(116-110)=2346722-(53+314)=35547×8-203=173671-(533-60)=198538-(603-290)=225743-74×8=151481×2=962226+642-852=16605×3-857=95854+85=139176+282+134=592333+78-232=179466+(510-385)=591799-143=656498-303-84=111558+(867-865)=560222+237+327=786288-228=60934+160+839=1933331-(21+58)=252462-(65+173)=224991×2=1982169×5=845682-(614+59)=92/4-1/4=1/4418-110-208=100743-265+943=1421307×3-776=145938-(135+560)=243140×4=560460-353+345=452443-138=305853×8-304=6520325-(132+146)=47339+102×5=849447+615+177=1239602+(133-24)=711173×(279-275)=692959-(249+621)=89872-192×3=296433-55×2=323149-31=118494-(476-334)=352341-32-146=163193+358-246=305621-177×2=267507×3=1521508+258-217=549630×5=3150544-71×3=331109×9+806=1787400-181+235=454267-44=223139+47=186476-112-257=107206×2=412355×7-186=2299819-155×5=44827-33-570=224351+818-585=584876+675-799=752234×4-576=360887+452×2=1791488-363+232=357927×3=2781496-133=363247+192-80=359813-321+892=1384460+(459-311)=608776-102+402=1076131×7=9174/6-1/6=3/6133-54=79287-(91-73)=269350+759-474=635427-(33+324)=7078+373=451970+974=1944783×3=2349259+523=782511+241+103=85556×9-192=31279+357=436394+(983-158)=1219797×(221-214)=5579332×2+136=800266+(289-41)=514246-43=203226+454+123=803173-110-46=1759+99-128=30738-26+277=989151+852+834=1837520+251×3=127361×7-280=147140+(335-326)=149907×(845-840)=45353/8+2/8=5/8183×3-375=174440-(79+231)=1301/7+3/7=4/7415-88-24=30351×5=255911-104×5=391153×4-298=314745-560=18524+252-195=81351×(611-603)=2808442-140=302181×2+336=698553-82×5=143185×8-511=969361-(140+44)=177347+(677-647)=377322+981-576=727649+(426-362)=713965-(82+556)=327316-50=266402×2=804500-27×9=257801×6-544=4262737×8=5896446×2-558=334206+(430-69)=567479-30×7=269828-40-650=138977-64=913330-(486-398)=242480+(297-227)=550806-(548-277)=5358/10+2/10=1585-570=15584-50×6=284941-(348+580)=13148-(27+32)=8963×4+409=661510-(696-538)=352653-(641-332)=344490-(67+389)=34448+292=740758+94×2=946227×3=681910-869+236=277129×2+337=595198-119+45=124485+(499-487)=49737×(191-182)=333202×4-749=59833-(867-705)=6716/9-1/9=5/9444+42×2=528196-97=99796-(78+624)=94102+393=495442-159×2=124139×2+370=648484-51-260=173242-200+209=2515/8-3/8=2/8330-(314-76)=92375-150+37=26211×(207-201)=66245×(380-377)=735628-(349+208)=71378-28=350458-190×2=78347+113-166=294799+(918-230)=1487187-145+532=574679+350+468=1497437-(500-138)=75101×3+59=362573-(420-187)=340298-34×8=26916-197-462=257439-(370-43)=112311-264+241=288152+(449-358)=243308+(450-186)=572513-112=401545-35×7=300408-228+104=28421+(499-134)=38685×2+269=439476-(50+19)=407142+(173-149)=166487-119×3=130582×5-710=2200303+(499-239)=563417-313-36=68507+(823-208)=1122789-103-568=1185/7-1/7=4/7353+(399-163)=589341+54+585=980227+171+113=511158-10×7=88401-(980-783)=20460+93-135=18670+699=1369396-96-11=289920-(395+15)=510210-(255-135)=90385-74×5=15888-700-77=111490-(92+114)=284394-11-82=301385-(43+328)=14523+200+255=978476×(83-74)=4284254×2-120=388774-285+145=634729-16+608=1321231×(240-237)=693211-143-16=52342×2=68420+410-225=205381×(704-698)=2286976-555-225=196422-283=139840-735-48=57198×5-116=874314+152=46615×3=45199+919-266=852347-(553-516)=31076-(240-217)=53455×(843-840)=1365765-738+239=266898×(818-814)=3592390-28×3=306254+473×2=1200280+272=552412-(167+71)=174337-(47+219)=71170+(452-313)=309824+(836-599)=1061345+128×5=98567×9=603127+18×4=199846×8-375=6393547-270=277510+192×5=1470690-(433+31)=226952×6=571299×(351-344)=693177-48+366=495952+597-934=615353-85-200=68401-333+28=96263×(563-554)=2367319+93=412277-(453-189)=13718-(385+101)=232102×2+490=694431+101=532374-(917-593)=50468+(400-93)=775490-120=37037×2+209=283778+(855-804)=829344+(676-569)=45185×3=255214-175=39998-380-170=448992+781+62=1835438+352+106=8964/8-3/8=1/8352×(717-711)=2112171+163-75=259314+14×4=370797+298-805=290744×(959-952)=5208822+711-966=567335-220+21=1361/4+2/4=3/433×3=99368-(33+235)=100125×2+306=556726-363+845=1208475-14×7=377726×6-594=376270-30=4046×3+83=221423+197+288=908216-76+155=295228+124×4=724452+36+242=730313-(102+199)=12619-526+802=895262-23×7=101753+(378-21)=1110885-156-180=549700×2-122=1278636+221+355=1212367+50-144=273320-(381-68)=7779+22-342=45970×(142-136)=42024×2+392=440429+