三年级数学计算题专项练习汇编及答案集锦

三年级数学计算题专项练习汇编及答案集锦52×74÷4=387+135=21×(40-35)=464-15-402=187×3-211=844-108÷9=884-113=462÷(222-215)=58×10=4/8-1/8=655×3-125=585+(579-433)=0.9+3.5=362+(469-70)=401-247=698-52×8=(790-259)÷9=51×(44÷4)=320÷(342-340)=520-237-274=84×15×4=171×(120-116)=66×4+725=896-(585+275)=14×7×39=(954-138)÷3=249-151+376=11×6×5=51×7-150=30×24-373=406+488÷2=5/9-1/9=747÷9×5=319+128-221=105÷3×9=15×32÷8=141+940+435=17×51-586=195+63×12=44×(400-358)=867×(601-598)=443-16×13=276÷(24÷6)=425-780÷2=147×(178-174)=920÷(67-63)=58×(70÷7)=276+20-152=718-710÷2=96×(186-166)=10×2×87=42+192=80÷(36÷9)=559-840÷8=306÷3=192÷(44-40)=367-13×17=2/8+4/8=399-25×11=388×(30÷6)=92×3-64=390-63÷3=42×2÷7=77×(115-111)=508-74+776=79×(381-378)=6.4+6.3=26.6+14.4=948+753-182=5.4-0.7=262+487×2=282+53×5=29×14+618=30×3×5=201×4×2=154×(389-383)=95.0-87.4=468+32×13=(492-316)÷4=10×6×8=64÷(2×4)=626+465=95-177÷3=714×7-965=136÷(4×2)=396+38×9=429×2-848=7.7-4.0=449-336=657÷3+915=30×2×26=600÷(4×2)=824÷(2×2)=13×(370÷5)=4.8-1.6=45×14=348+415+191=165+11×64=684÷(3×2)=308×(360-357)=23×8×2=58×37=413-(373-366)=136×2÷8=532÷2÷2=389-656÷4=176÷2÷8=11×34-124=504+134=644-512=359-11×22=708÷(16÷8)=252÷4×33=431-(82+295)=69×63×4=657÷9+128=5.1+2.9=34×80×6=307-58=11×90÷5=161-134+383=11×66÷6=352÷4×94=48+79×11=978-559+306=58.6-1.7=336÷7÷8=24×9÷8=429-27×11=98+(905-192)=40×16=75×45×9=28.5-20.9=14×75×2=29×(911-907)=576÷4÷3=698-(703-80)=371+308+609=217-10×20=94+13×5=238÷(28÷4)=444+644÷7=781×(775-772)=6.8-5.2=2.9+4.2=108÷(30÷5)=474-390-49=11×37-403=11×75÷5=384-172×2=82×(48÷8)=292+(226-39)=75×46÷2=246×3÷9=535-(485-239)=160-10+60=735÷5=666÷3÷6=(311-287)÷6=678÷3×8=687×(452-446)=420÷(151-144)=180÷(477-472)=678-587-29=935-217+930=20×(55-41)=800-29×21=78×(276÷4)=371-81=23×43-865=296+455=313-261-14=12×(138÷3)=262-194+586=795×9=867÷3=9.3-1.5=274×(15÷5)=842-(97+52)=813-(893-219)=214+391×2=792÷6÷4=803+26×4=160÷(4×2)=888-815+164=368+454÷2=187-580÷4=186-(196-183)=965-10×82=1/6+5/6=337-808÷8=52×(201÷3)=220×(271-267)=489-(237-220)=797×4-629=20×29+687=753-916÷2=4.5+9.3=69×70×8=220-22+180=8.9+5.6=201÷3×33=18×3×37=3/6-1/6=92×(695-671)=13×33×2=416-(316+62)=362-240=408÷(3×2)=13×3×81=590÷2÷5=685×6=91+220-177=476÷2×4=484-374=62×38=46×(115-95)=321×(42÷7)=9.7-5.4=475+462÷2=659+118+170=73+129=245-(30+162)=462-14×17=314×6÷2=14×16+446=74×(18÷2)=348×(20÷4)=10×2×46=63÷9×11=580÷4=389×(42÷7)=490+726÷6=99×(362-353)=98×(323-314)=80÷(24÷6)=378÷9÷3=217+(690-194)=891÷9÷3=2.1+6.2=234×4÷8=57×14-161=86×3÷2=678÷(264-262)=18×(265÷5)=644+142=603÷3+333=655+43×18=290-40×2=84÷(2×3)=19×5×41=75×(88-79)=(581-359)÷3=334-460÷2=228÷6=250×4-877=10×47×2=287+(364-121)=81÷3×6=(911-830)×99=17×23-135=362÷(184-182)=884-874=79×83=526-139+162=428-32×13=483÷(12÷4)=430+330+44=468+552÷6=120÷2×98=33×(380÷5)=738×4÷9=432+85×5=656×(30÷5)=544÷8×25=258÷(378-376)=20×9=388×(18÷9)=51×39×2=54×11+113=303+10×53=338+(437-263)=35×(550-528)=666÷9×40=294-72×3=85×(580-548)=(376-355)×41=889-160+338=600÷(2×4)=435-(28+67)=113×(56÷8)=16÷(252-244)=267-160+41=563+(993-20)=432÷(481-477)=322+125-59=20×32-441=99÷9×55=31×2×40=153×(54-49)=76×(90÷9)=229-191=25×5×3=806-(645-459)=690÷(3×2)=660+215+924=365-83-55=86×(784-756)=411+129+233=943×8÷4=189-92+150=411+132÷2=209+276=824÷(16÷2)=378-377+442=(926-17)÷9=14×23×3=930+313+602=18÷(320-314)=80×2-109=54×4×3=182×5-697=325+166×3=12×31×2=386-16×14=41×11=174+229-331=659+38×10=270÷9×5=980-(165+464)=253+(175-49)=281+(352-246)=784÷(971-964)=12×59÷3=40÷8×59=222+142×2=188÷4+776=345÷3=13×7×13=877×9=21×3×17=25×(396-373)=465-(106+247)=35+241-128=18×14×3=89.4-67.9=(724-206)÷7=310÷2=201-14×10=398+270+658=58×5÷2=272-436÷4=18×9×8=428÷(732-728)=592×(49÷7)=21×22÷7=224÷(4×2)=327×(56÷7)=436÷(18÷9)=126×5÷3=27÷(275-266)=65×13-514=247-10×11=144÷8×11=42×16÷7=6.0-5.4=585-11×44=426+(338-31)=30×16÷4=58×(284-212)=245÷5×85=434-356+109=(534-352)÷7=127+138×3=62÷2=209+119÷7=43×2×5=(786-471)÷9=222÷3×9=12÷3×82=619-74-273=415-(108+277)=29×(91÷7)=126×4×5=387-15-339=455-404-35=802÷2×9=7.9-4.5=40×75÷3=188÷(671-669)=30×16=106÷2×38=10×6×7=132+233=48÷3÷8=996÷(48÷8)=846+520+631=12×(138÷6)=31×(89-83)=104+29=24×10÷3=758÷(811-809)=882÷2÷9=112+35×15=91×92÷4=87×40×3=366÷(10÷5)=68×(764-724)=489-27×11=21×5×2=345-245+13=805-(272+358)=119÷7+387=371-(157+86)=284-294÷2=456÷4+240=82×4-304=14×(182÷7)=9.7-4.6=6.5+0.5=391×(737-728)=90×(298-293)=341-19×13=0.3+38.3=436+29-329=481-(433-429)=564÷(2×3)=355÷5=389×(16÷8)=476-(766-633)=73+(320-265)=79×80×3=3/6-2/6=409-247+875=608÷2=108×(54÷9)=1.6+1.3=13×2×86=16×6×11=730÷(156-154)=967+21×13=710×6-893=11×2×21=226+213=459-36×5=288×6÷3=15×3×45=13×6×2=402+26-69=157+12×23=387+810=980-26×4=784÷(2×4)=(481-256)÷3=574÷7÷2=295-204-42=636-522+530=234+284÷2=63×11-293=259-73+208=84×2×6=354-350÷5=751-75×6=57÷3=824+63×12=498-126=255-230=782-39+204=423-60-259=332+87+330=120+(425-286)=340-27×4=5.4-1.0=35×16÷4=749+374+802=330-141=63×(336÷4)=117+28=61-15÷3=0.7+1.8=414÷6×51=499-(323-152)=144-17=948-(107+145)=152÷2=108+29×7=6.9-2.8=532÷(361-354)=548-100×4=20×21-360=421-22×10=228÷(2×3)=16×30-95=312÷(809-805)=692-318÷6=232×4=273÷7=122+363-259=529-912÷6=398-239-122=144×5×9=82×35÷5=34×(981-978)=354-35÷7=636×(206-202)=280÷5×9=129+292=169-861÷7=378÷7×10=8.4+5.5=21×25+150=909-27×18=244-752÷8=53×(379-372)=362×(16÷8)=490-369-19=128÷4÷8=39×2×32=(709-373)÷8=13×56-275=705-328×2=4.5+9.6=909×6÷9=270×2=158-55=178×(260-256)=464-(111-59)=9.6+1.9=797×4-704=78×2=41×12-239=200÷5÷5=240÷3÷2=308×3×2=26+336+299=212×3=141+(153-34)=917-18×31=126+131×7=349-45=239×3=138÷3÷2=156÷2×79=829×8÷4=10×7×40=18×(384÷8)=24÷4=626×7=47+52=500+14×25=613+12×74=902-740+24=477-78÷6=86×10÷5=31×(378÷6)=51.0-18.2=246+(462-415)=482-(172+107)=28×51÷2=364÷(12÷6)=962-(502+426)=187-144÷9=30×7÷6=28×(315÷9)=117×8-756=334×(18÷2)=8.2+3.5=(567-550)×35=3/6+2/6=539÷7=476-323-60=12÷(181-175)=907×6=257-17×6=200×(260-255)=376÷(2×4)=136-(208-113)=268÷(20÷5)=13×12×3=313-(223+68)=210×3-12=925×(14÷7)=34×22-553=101×7×3=444×8-569=12×8×6=2/7+4/7=170÷2×56=226×2=145÷5×2=98+115=936÷2÷4=518×8-146=560÷7×3=626×9÷2=751+588+144=282÷2+110=390+43×14=49+(460-148)=99.0-22.5=538-(124-108)=(934-553)÷3=130+(427-415)=480÷3÷8=99×(198-192)=33.6-28.7=56÷7×2=2/6+3/6=486÷9+255=305-927÷9=16×39=(858-340)÷7=486-20×13=17×5×9=529×6÷3=12÷6×19=425×7=21×(43-29)=456÷2×3=127-13×6=228-(287-132)=119+164-14=334-29=990-(657-89)=142+260=612+251-626=359+63=222×2×3=91×7×3=558÷(2×3)=38×16=192÷2×9=441÷9×8=39÷(27÷9)=351÷3=481-42=896×(422-414)=414÷(48÷8)=14×23-86=546×6÷2=40×65÷8=270+232+135=46×75=832÷(2×2)=50.4+36.6=226+135=14×48÷8=645-86×3=208×4=433-351=333+(387-130)=166×6-438=572-(131+209)=51×19+542=38×6=49×28=458÷2+719=96÷(3×2)=392÷4×7=69×63÷9=591+820-893=144÷(21÷7)=244×(24÷6)=25×(15÷3)=235×4=272÷2÷2=11×12×6=11×(284÷4)=449-77-159=586×7-90=375+573=471-100-61=60×91=262+317+163=180÷9=852×6=617×9=309-109×2=510×7-359=31×24-349=637-158×4=891÷9×5=376÷(2×2)=84.3-9.1=252+125-356=308-101=211+19×30=97+127+414=495÷(54÷6)=63×(30÷2)=116÷4=174×(119-116)=485×(18÷9)=112+461=55×(336÷7)=848+(850-575)=50÷2×33=(120-25)×73=12×33-93=523-16×25=455÷(419-412)=(473-266)÷3=133+411+336=75+99+671=(348-284)×14=40×61=538-17×19=66×3×2=547×6÷2=152×(36÷9)=488-30-294=170-84÷3=818-466-223=48÷8×22=384-21×12=302+63-279=145÷5×9=91×6×7=30×23÷6=475÷(20÷4)=95×77=57×(370÷5)=518+76÷4=26÷2×18=1/6+2/6=135+302-384=15×2×68=610+241-454=437×4-473=318÷(3×2)=334×2=233-69=15×3×63=991-31×12=116×5÷2=42×22=952÷(4×2)=656÷2=10×12×3=344-101×2=462÷(92-86)=14×33-375=210-85+360=846+445÷5=60×7+353=815×8=66+119-51=340-300+246=3/7-2/7=333+11×59=948-42×11=(337-323)×41=183+314×2=72×99÷2=75+26×3=860+(625-560)=417-373=42÷6×48=425÷5+391=39+404-196=395-141=730-686+323=330-73×4=927+(921-672)=429+(124-17)=636÷(24÷4)=305÷5+77=385-(83-50)=391-(220-84)=24×24÷9=(380-101)÷3=346+72÷2=10×7×99=888÷3×5=119+223=981+(955-63)=133÷7×28=148÷4×24=(200-172)×16=730÷(15÷3)=732-(145+209)=13×12-49=368÷4÷4=216÷2×5=1.9+8.5=185×2=99×(224÷4)=5.7-0.9=309÷(24÷8)=576÷(4×2)=567+34+276=66×15-373=(401-377)×35=442-864÷3=27×3×51=11×6÷3=250-72=117÷(192-189)=143+13×69=23×3×87=844-239=312-(50+227)=13×4×99=337×4=648-255-110=567÷9÷7=11×40÷8=2/5-1/5=48×(32÷4)=335-141=983-566-21=12×81-659=328×(24÷8)=184+302=983-(81+450)=10×27×2=645-(445-418)=594-306+475=123-475÷5=89×(958-933)=422+441-765=442+40÷5=995-(125+238)=36×(207÷3)=380+506+51=850+(743-97)=664÷4×9=816+887+12=378÷(12÷4)=797-339×2=25×76×3=29×68=71×(342÷6)=71×(46-34)=187×3+422=997+341-579=680÷(4×2)=65+669+69=340-(313-26)=404-(151+129)=138+279×3=396÷(495-493)=2.9+8.9=237×2=(175-117)×17=180-141+110=68×(60÷5)=574-129÷3=483-185=208÷4×9=12.2+30.7=234×3-284=138×7÷6=62-(170-157)=66÷2=12×51=4.4-2.4=17×3=608×5-549=72×4×2=64÷2÷8=114+361=14×2×89=548×2-422=270÷(3×2)=644+130=257-126×2=(988-924)×13=341-(77+183)=60.1+38.0=5.1+1.7=326-(474-193)=268×3=116÷2+134=795×(933-930)=316+54×5=451-54÷6=57×(90÷6)=522÷(3×2)=493-360=256÷(4×2)=225÷9×37=15×14×2=12×69-36=64×74÷2=12×49÷3=9.3+1.0=485-143-313=604÷4+193=605+23×22=25×18=222-117÷3=373-(271-200)=622-315+564=255÷(274-269)=124×3÷4=728÷(2×4)=432+61-42=448-(111+108)=(341-197)÷6=(868-844)×46=264÷4=750-30×15=27÷3×55=(944-852)×29=3/5+2/5=495-281-100=570-275×2=540÷3÷9=228+123×4=407-15×11=217÷(56÷8)=26×12-163=102+31×28=25.5+65.2=345+377+241=(425-408)×45=904÷(2×4)=106+230=147×5=51×(495÷9)=648×5÷8=8/10-1/10=970÷2=19×28÷4=322+23×12=3.8+5.6=224×(196-193)=427-358=594+839-221=70÷2×6=234+110×6=963÷(3×3)=53+146-96=17×24=561×(15÷3)=843+843+842=336-(81+96)=31×3×97=503-(567-189)=112÷8÷2=42×2×43=630÷5÷9=655÷5+717=601-185-73=449+147×3=255×4=(633-580)×74=120÷(20÷4)=16÷(32÷4)=252÷6=137×7-553=488-238=21×8÷6=45×2×55=414+692+726=17×4×40=171-(401-275)=41×2×46=2/8+6/8=(769-633)÷2=225+156×3=58+16=41×7×3=232-(148-35)=464-(61+207)=42×9×5=31×(711÷9)=222÷3×6=2.3+9.2=400×9-666=805+960÷6=910+994-655=156+835-100=344÷8=381÷3×8=19×5=13×13×5=389-14×23=300×6=7.9-0.4=384÷(36÷9)=17×44-603=42×6×2=16×2×76=71-33+98=992-142×6=845-493=12×10×8=20÷2=3.9-0.9=(350-333)×45=1/7+5/7=61×(182÷2)=421-216÷4=686÷2×7=(363-125)÷7=402÷(189-183)=460-(37+94)=264×3×6=255-(453-426)=331×(660-653)=15×(36÷9)=130×3+168=11×36÷2=352+(467-23)=41×36×2=466-156-132=500+(505-226)=(144-52)÷2=272×3÷8=19×17-188=174+638÷2=23×3×51=428+491+40=875+277×2=835÷(35÷7)=168÷7×26=246×2÷3=5.1-3.9=(440-398)÷3=827-(31+340)=194÷2=0.7+0.8=211-17×10=59.4-19.4=56÷8×70=88÷4×45=10×65+195=140÷5=171×(786-778)=416÷(64÷8)=39×2×78=785-(465+50)=196×(246-240)=6/8-2/8=520÷8×11=144÷3×55=25×31=290×2-556=105÷7+40=837÷9×2=(434-298)÷8=444+93=(259-246)×75=270+169+437=(386-130)÷8=351+80-421=114÷6=480-42-205=128×5=52×88÷4=48×91=538+279+71=186+105-289=20×29=(668-638)÷6=675÷3÷3=116-51+669=321-582÷2=609×9-103=441÷7×2=48×(56÷7)=252÷2×6=109+(388-65)=(317-175)÷2=136÷(2×4)=223-49-94=39+(407-349)=468-402-28=814+260÷4=11×72÷9=369-(87+38)=951-(289+523)=50×6+312=18×2×74=168÷2÷4=261×(15÷5)=774÷9+454=865-179×2=31×53×3=5.7-1.8=39×2÷6=845-39×13=20.2+1.3=468÷(3×3)=782×(18÷9)=480-(199+114)=48×(42÷6)=92×(12÷3)=(294-240)×83=18×17×2=842×(152-146)=295-536÷8=982-100+140=381÷3+389=566÷2×4=54÷3=990+425×2=220÷5=634×2-797=398-94+179=476×9÷4=264÷(2×3)=2/6-1/6=41×15=901-582-234=139×(25÷5)=10×24=28×(156÷6)=896÷2×3=71+98×3=400÷(15÷3)=621-57=45×(132÷6)=116+(476-22)=632÷(4×2)=228+(264-164)=290×(317-314)=40-(199-197)=265+126-111=228×4÷8=532+708÷3=233+195=19×14×2=36÷(3×3)=11×5×89=51×5=12×49=468×2-190=4/7-2/7=720×2-699=15×24÷3=456×2×9=575-61×7=582÷(2×3)=221+390÷6=59×74=8.4-7.1=456÷(2×4)=380-(184+136)=21÷(415-408)=37×34×2=474-15×27=22×30=13×3×29=166÷2=459÷(27÷3)=972÷2÷6=176×2-139=869×3-935=370-82-110=312÷2÷6=132×(36÷9)=358-(245-71)=12×97=937+(904-719)=482-337+42=48×9+95=19×17-100=384×5=336÷6=13×45+346=246+358=34×12-93=132÷3×14=28×11-190=42×23=23×19+966=865-270÷6=990÷9×2=315-11×14=156+234=450÷(3×2)=174÷2=922×(128-120)=207+244=31×10×2=120÷(162-154)=525-107-357=312+306-585=197-240÷4=290÷5×29=794×3-600=78.8+12.2=321-103×3=749-(617-215)=758-249×2=10×9×8=683-115+285=47×(108÷6)=986+(538-264)=698-792÷9=832÷8÷8=692-(509-453)=17×11-132=44+150×6=477-37×6=110×4÷5=(458-302)÷2=5.1-4.0=360÷3÷6=24×(30÷2)=138÷(2×3)=132÷2÷3=270÷(48÷8)=392×4-745=283+737=936×2÷4=142+133=73×16÷8=64.6-32.2=54.3+16.5=352+10×61=257-(69+18)=782+321-999=499+938-544=468-(299+141)=163-159+489=300+42+263=720÷2÷8=27×(129-99)=917-34×16=780-173×3=65÷5×3=60×4+251=147×3=21×29÷7=360÷3÷3=203-30+157=901×(16÷2)=152+266=63÷(977-968)=13×3×49=77×75=372-110=9.1+9.9=22×42-712=156×(27÷9)=400-31×6=151-21×2=216÷(21÷7)=445÷(10÷2)=16×60÷3=12×8×38=119+107=70÷5×22=80×64÷2=201÷3=320÷(45÷9)=317-(204-84)=238÷(385-378)=(295-234)×12=8/10+2/10=2/3-1/3=482+(559-193)=861-163-114=454+61×9=922+43×13=4/7+3/7=533-144-269=78×(109-98)=56.0-48.3=26+149+157=345+115-411=378-96=496÷(352-348)=245÷7×14=469-176×2=25×12×3=77×8÷2=6.9+2.1=261+14×19=580÷2=53+968+180=29×5×2=390÷(42÷7)=471+71×5=16×(240-196)=200+27×10=470÷(757-755)=103×6×3=30÷(618-616)=485×(27÷3)=6.0-2.8=156÷2=24×16=393×(45÷5)=(383-272)÷3=8.6-0.2=590+392-907=666÷2×9=678-115-294=620+988÷2=143-495÷5=103×(14÷7)=(475-181)÷7=300-952÷4=25÷5×61=76+329=10×10+177=681-350-108=957×4÷2=78×(697-622)=159-41=147+14×21=412+(348-213)=229-167+255=573×8÷2=49×2×18=(133-53)÷4=13×(72÷4)=958-(844+23)=354×(430-423)=305+77=33×25=135-(182-70)=256+(406-310)=333×(85-82)=592÷8+415=51.5+28.8=43.6-26.4=457-(314-15)=(405-21)÷2=10×36÷9=137×4×6=15×8÷4=897-33×15=631-283=44÷(12÷6)=37×14=55×(72÷4)=32×27=376÷8×5=564-190=435-198×2=394+15×26=31×28=142÷(405-403)=295+854+320=124÷(397-393)=352÷4÷8=315-(261-128)=927×3=334+(467-86)=20×10×2=12×7÷3=72×7÷8=11×11-114=737-30×15=26.9+51.1=103×3=313-255+375=48.5+21.0=45×3×2=10×91=775÷5÷5=24×(150÷3)=13×43=641-325-155=102÷6+78=588-(474-53)=765÷5×4=46×(648÷9)=6/9+3/9=941-247-451=52×56=96×61×2=744÷8×4=386-10×22=858÷3÷2=822-254+629=31×12-117=71×6=372-25×3=768-(853-223)=700÷2+438=50×15-59=288×3-620=25×64×9=(283-252)×26=860×9-835=108÷(3×3)=102+280=46×83×7=43×18÷3=326-103×2=784÷(12÷3)=638+880-738=17+(983-136)=33×(192÷8)=33×46=126÷(287-285)=(985-31)÷6=632-114×5=15×64÷5=60×15÷9=512÷(40÷5)=333-57+307=(684-92)÷8=17×3×4=799+260×2=351+111+509=615÷5×9=336÷(63÷9)=32×11-95=158+149-156=180×(14÷7)=36×12×2=26×21-262=135-19×4=200×3=304÷8×17=13×3×6=15×2×46=331-(175+146)=106×8-558=19×15×2=210×2÷4=863-(356-252)=29×2×68=706-(979-507)=207×(473-470)=592+127+257=53×4+61=3.8-1.8=914×6=926+781+892=810÷6=(282-216)÷3=882÷7÷7=112÷7×38=43+367-405=469-105×2=3/4-1/4=6.7+8.1=156×2×4=757-(584+164)=(448-240)÷8=(425-348)÷7=13×74-355=(421-109)÷4=12×(257-217)=641-(72+61)=991-737=668÷(2×2)=46×(28÷4)=788+74+40=334+115×3=253-(378-174)=8.8+7.3=22×7×3=454-301-57=295+83×3=760-169×4=699÷(965-962)=1.7-0.4=953-156×6=9.1-4.2=50-117÷9=970-14×56=(579-511)×94=309-255÷3=235+51×10=786×(30÷6)=945+162-631=77×58×5=65×(80÷8)=415×(241-236)=18×10×2=260÷2×3=60×85×5=840-(368+41)=397+799-562=28×(272-255)=188÷4×25=482-221×2=334×2+251=102÷2=155÷5=936-(701-101)=739+698-348=560÷8=37×11-210=69.9+26.3=78×9-391=777+16×22=57×64×4=28×10-88=898-26×32=728-(186+210)=431+439=484-405+17=1.0+9.4=239×4÷2=27×(760÷8)=17×16-224=640÷8÷8=39÷(229-226)=10.0-6.5=421-12×19=852+(178-79)=904-755=379+79×12=312÷(16÷2)=15×5×2=35×(117÷9)=95.2-66.3=(197-29)÷8=301+41×16=408÷6×39=507+920÷8=429÷(584-581)=942+(874-254)=974×(119-116)=213×2+253=520÷8÷5=289+256+151=997-27×19=150×3=(392-72)÷5=(306-108)÷6=416-429÷3=405-269-116=225÷5×4=383-60×5=77+61×5=(932-194)÷2=8.9-5.7=77×27×3=343+609+342=354+(219-27)=18×12÷6=237×3-384=(176-44)÷2=370-77=848-228-213=5.4-3.2=182×3=35×2×55=990-498-189=438+960+546=3.3+9.6=17×6×8=参考答案52×74÷4=962387+135=52221×(40-35)=105464-15-402=47187×3-211=350844-108÷9=832884-113=771462÷(222-215)=6658×10=5804/8-1/8=3/8655×3-125=1840585+(579-433)=7310.9+3.5=4.4362+(469-70)=761401-247=154698-52×8=282(790-259)÷9=5951×(44÷4)=561320÷(342-340)=160520-237-274=984×15×4=5040171×(120-116)=68466×4+725=989896-(585+275)=3614×7×39=3822(954-138)÷3=272249-151+376=47411×6×5=33051×7-150=20730×24-373=347406+488÷2=6505/9-1/9=4/9747÷9×5=415319+128-221=226105÷3×9=31515×32÷8=60141+940+435=151617×51-586=281195+63×12=95144×(400-358)=1848867×(601-598)=2601443-16×13=235276÷(24÷6)=69425-780÷2=35147×(178-174)=588920÷(67-63)=23058×(70÷7)=580276+20-152=144718-710÷2=36396×(186-166)=192010×2×87=174042+192=23480÷(36÷9)=20559-840÷8=454306÷3=102192÷(44-40)=48367-13×17=1462/8+4/8=6/8399-25×11=124388×(30÷6)=194092×3-64=212390-63÷3=36942×2÷7=1277×(115-111)=308508-74+776=121079×(381-378)=2376.4+6.3=12.726.6+14.4=41.0948+753-182=15195.4-0.7=4.7262+487×2=1236282+53×5=54729×14+618=102430×3×5=450201×4×2=1608154×(389-383)=92495.0-87.4=7.6468+32×13=884(492-316)÷4=4410×6×8=48064÷(2×4)=8626+465=109195-177÷3=36714×7-965=4033136÷(4×2)=17396+38×9=738429×2-848=107.7-4.0=3.7449-336=113657÷3+915=113430×2×26=1560600÷(4×2)=75824÷(2×2)=20613×(370÷5)=9624.8-1.6=3.245×14=630348+415+191=954165+11×64=869684÷(3×2)=114308×(360-357)=92423×8×2=36858×37=2146413-(373-366)=406136×2÷8=34532÷2÷2=133389-656÷4=225176÷2÷8=1111×34-124=250504+134=638644-512=132359-11×22=117708÷(16÷8)=354252÷4×33=2079431-(82+295)=5469×63×4=17388657÷9+128=2015.1+2.9=8.034×80×6=16320307-58=24911×90÷5=198161-134+383=41011×66÷6=121352÷4×94=827248+79×11=917978-559+306=72558.6-1.7=56.9336÷7÷8=624×9÷8=27429-27×11=13298+(905-192)=81140×16=64075×45×9=3037528.5-20.9=7.614×75×2=210029×(911-907)=116576÷4÷3=48698-(703-80)=75371+308+609=1288217-10×20=1794+13×5=159238÷(28÷4)=34444+644÷7=536781×(775-772)=23436.8-5.2=1.62.9+4.2=7.1108÷(30÷5)=18474-390-49=3511×37-403=411×75÷5=165384-172×2=4082×(48÷8)=492292+(226-39)=47975×46÷2=1725246×3÷9=82535-(485-239)=289160-10+60=210735÷5=147666÷3÷6=37(311-287)÷6=4678÷3×8=1808687×(452-446)=4122420÷(151-144)=60180÷(477-472)=36678-587-29=62935-217+930=164820×(55-41)=280800-29×21=19178×(276÷4)=5382371-81=29023×43-865=124296+455=751313-261-14=3812×(138÷3)=552262-194+586=654795×9=7155867÷3=2899.3-1.5=7.8274×(15÷5)=822842-(97+52)=693813-(893-219)=139214+391×2=996792÷6÷4=33803+26×4=907160÷(4×2)=20888-815+164=237368+454÷2=595187-580÷4=42186-(196-183)=173965-10×82=1451/6+5/6=1337-808÷8=23652×(201÷3)=3484220×(271-267)=880489-(237-220)=472797×4-629=255920×29+687=1267753-916÷2=2954.5+9.3=13.869×70×8=38640220-22+180=3788.9+5.6=14.5201÷3×33=221118×3×37=19983/6-1/6=2/692×(695-671)=220813×33×2=858416-(316+62)=38362-240=122408÷(3×2)=6813×3×81=3159590÷2÷5=59685×6=411091+220-177=134476÷2×4=952484-374=11062×38=235646×(115-95)=920321×(42÷7)=19269.7-5.4=4.3475+462÷2=706659+118+170=94773+129=202245-(30+162)=53462-14×17=224314×6÷2=94214×16+446=67074×(18÷2)=666348×(20÷4)=174010×2×46=92063÷9×11=77580÷4=145389×(42÷7)=2334490+726÷6=61199×(362-353)=89198×(323-314)=88280÷(24÷6)=20378÷9÷3=14217+(690-194)=713891÷9÷3=332.1+6.2=8.3234×4÷8=11757×14-161=63786×3÷2=129678÷(264-262)=33918×(265÷5)=954644+142=786603÷3+333=534655+43×18=1429290-40×2=21084÷(2×3)=1419×5×41=389575×(88-79)=675(581-359)÷3=74334-460÷2=104228÷6=38250×4-877=12310×47×2=940287+(364-121)=53081÷3×6=162(911-830)×99=801917×23-135=256362÷(184-182)=181884-874=1079×83=6557526-139+162=549428-32×13=12483÷(12÷4)=161430+330+44=804468+552÷6=560120÷2×98=588033×(380÷5)=2508738×4÷9=328432+85×5=857656×(30÷5)=3936544÷8×25=1700258÷(378-376)=12920×9=180388×(18÷9)=77651×39×2=397854×11+113=707303+10×53=833338+(437-263)=51235×(550-528)=770666÷9×40=2960294-72×3=7885×(580-548)=2720(376-355)×41=861889-160+338=1067600÷(2×4)=75435-(28+67)=340113×(56÷8)=79116÷(252-244)=2267-160+41=148563+(993-20)=1536432÷(481-477)=108322+125-59=38820×32-441=19999÷9×55=60531×2×40=2480153×(54-49)=76576×(90÷9)=760229-191=3825×5×3=375806-(645-459)=620690÷(3×2)=115660+215+924=1799365-83-55=22786×(784-756)=2408411+129+233=773943×8÷4=1886189-92+150=247411+132÷2=477209+276=485824÷(16÷2)=103378-377+442=443(926-17)÷9=10114×23×3=966930+313+602=184518÷(320-314)=380×2-109=5154×4×3=648182×5-697=213325+166×3=82312×31×2=744386-16×14=16241×11=451174+229-331=72659+38×10=1039270÷9×5=150980-(165+464)=351253+(175-49)=379281+(352-246)=387784÷(971-964)=11212×59÷3=23640÷8×59=295222+142×2=506188÷4+776=823345÷3=11513×7×13=1183877×9=789321×3×17=107125×(396-373)=575465-(106+247)=11235+241-128=14818×14×3=75689.4-67.9=21.5(724-206)÷7=74310÷2=155201-14×10=61398+270+658=132658×5÷2=145272-436÷4=16318×9×8=1296428÷(732-728)=107592×(49÷7)=414421×22÷7=66224÷(4×2)=28327×(56÷7)=2616436÷(18÷9)=218126×5÷3=21027÷(275-266)=365×13-514=331247-10×11=137144÷8×11=19842×16÷7=966.0-5.4=0.6585-11×44=101426+(338-31)=73330×16÷4=12058×(284-212)=4176245÷5×85=4165434-356+109=187(534-352)÷7=26127+138×3=54162÷2=31209+119÷7=22643×2×5=430(786-471)÷9=35222÷3×9=66612÷3×82=328619-74-273=272415-(108+277)=3029×(91÷7)=377126×4×5=2520387-15-339=33455-404-35=16802÷2×9=36097.9-4.5=3.440×75÷3=1000188÷(671-669)=9430×16=480106÷2×38=201410×6×7=420132+233=36548÷3÷8=2996÷(48÷8)=166846+520+631=199712×(138÷6)=27631×(89-83)=186104+29=13324×10÷3=80758÷(811-809)=379882÷2÷9=49112+35×15=63791×92÷4=209387×40×3=10440366÷(10÷5)=18368×(764-724)=2720489-27×11=19221×5×2=210345-245+13=113805-(272+358)=175119÷7+387=404371-(157+86)=128284-294÷2=137456÷4+240=35482×4-304=2414×(182÷7)=3649.7-4.6=5.16.5+0.5=7.0391×(737-728)=351990×(298-293)=450341-19×13=940.3+38.3=38.6436+29-329=136481-(433-429)=477564÷(2×3)=94355÷5=71389×(16÷8)=778476-(766-633)=34373+(320-265)=12879×80×3=189603/6-2/6=1/6409-247+875=1037608÷2=304108×(54÷9)=6481.6+1.3=2.913×2×86=223616×6×11=1056730÷(156-154)=365967+21×13=1240710×6-893=336711×2×21=462226+213=439459-36×5=279288×6÷3=57615×3×45=202513×6×2=156402+26-69=359157+12×23=433387+810=1197980-26×4=876784÷(2×4)=98(481-256)÷3=75574÷7÷2=41295-204-42=49636-522+530=644234+284÷2=37663×11-293=400259-73+208=39484×2×6=1008354-350÷5=284751-75×6=30157÷3=19824+63×12=1580498-126=372255-230=25782-39+204=947423-60-259=104332+87+330=749120+(425-286)=259340-27×4=2325.4-1.0=4.435×16÷4=140749+374+802=1925330-141=18963×(336÷4)=5292117+28=14561-15÷3=560.7+1.8=2.5414÷6×51=3519499-(323-152)=328144-17=127948-(107+145)=696152÷2=76108+29×7=3116.9-2.8=4.1532÷(361-354)=76548-100×4=14820×21-360=60421-22×10=201228÷(2×3)=3816×30-95=385312÷(809-805)=78692-318÷6=639232×4=928273÷7=39122+363-259=226529-912÷6=377398-239-122=37144×5×9=648082×35÷5=57434×(981-978)=102354-35÷7=349636×(206-202)=2544280÷5×9=504129+292=421169-861÷7=46378÷7×10=5408.4+5.5=13.921×25+150=675909-27×18=423244-752÷8=15053×(379-372)=371362×(16÷8)=724490-369-19=102128÷4÷8=439×2×32=2496(709-373)÷8=4213×56-275=453705-328×2=494.5+9.6=14.1909×6÷9=606270×2=540158-55=103178×(260-256)=712464-(111-59)=4129.6+1.9=11.5797×4-704=248478×2=15641×12-239=253200÷5÷5=8240÷3÷2=40308×3×2=184826+336+299=661212×3=636141+(153-34)=260917-18×31=359126+131×7=1043349-45=304239×3=717138÷3÷2=23156÷2×79=6162829×8÷4=165810×7×40=280018×(384÷8)=86424÷4=6626×7=438247+52=99500+14×25=850613+12×74=1501902-740+24=186477-78÷6=46486×10÷5=17231×(378÷6)=195351.0-18.2=32.8246+(462-415)=293482-(172+107)=20328×51÷2=714364÷(12÷6)=182962-(502+426)=34187-144÷9=17130×7÷6=3528×(315÷9)=980117×8-756=180334×(18÷2)=30068.2+3.5=11.7(567-550)×35=5953/6+2/6=5/6539÷7=77476-323-60=9312÷(181-175)=2907×6=5442257-17×6=155200×(260-255)=1000376÷(2×4)=47136-(208-113)=41268÷(20÷5)=6713×12×3=468313-(223+68)=22210×3-12=618925×(14÷7)=185034×22-553=195101×7×3=2121444×8-569=298312×8×6=5762/7+4/7=6/7170÷2×56=4760226×2=452145÷5×2=5898+115=213936÷2÷4=117518×8-146=3998560÷7×3=240626×9÷2=2817751+588+144=1483282÷2+110=251390+43×14=99249+(460-148)=36199.0-22.5=76.5538-(124-108)=522(934-553)÷3=127130+(427-415)=142480÷3÷8=2099×(198-192)=59433.6-28.7=4.956÷7×2=162/6+3/6=5/6486÷9+255=309305-927÷9=20216×39=624(858-340)÷7=74486-20×13=22617×5×9=765529×6÷3=105812÷6×19=38425×7=297521×(43-29)=294456÷2×3=684127-13×6=49228-(287-132)=73119+164-14=269334-29=305990-(657-89)=422142+260=402612+251-626=237359+63=422222×2×3=133291×7×3=1911558÷(2×3)=9338×16=608192÷2×9=864441÷9×8=39239÷(27÷9)=13351÷3=117481-42=439896×(422-414)=7168414÷(48÷8)=6914×23-86=236546×6÷2=163840×65÷8=325270+232+135=63746×75=3450832÷(2×2)=20850.4+36.6=87.0226+135=36114×48÷8=84645-86×3=387208×4=832433-351=82333+(387-130)=590166×6-438=558572-(131+209)=23251×19+542=151138×6=22849×28=1372458÷2+719=94896÷(3×2)=16392÷4×7=68669×63÷9=483591+820-893=518144÷(21÷7)=48244×(24÷6)=97625×(15÷3)=125235×4=940272÷2÷2=6811×12×6=79211×(284÷4)=781449-77-159=213586×7-90=4012375+573=948471-100-61=31060×91=5460262+317+163=742180÷9=20852×6=5112617×9=5553309-109×2=91510×7-359=321131×24-349=395637-158×4=5891÷9×5=495376÷(2×2)=9484.3-9.1=75.2252+125-356=21308-101=207211+19×30=78197+127+414=638495÷(54÷6)=5563×(30÷2)=945116÷4=29174×(119-116)=522485×(18÷9)=970112+461=57355×(336÷7)=2640848+(850-575)=112350÷2×33=825(120-25)×73=693512×33-93=303523-16×25=123455÷(419-412)=65(473-266)÷3=69133+411+336=88075+99+671=845(348-284)×14=89640×61=2440538-17×19=21566×3×2=396547×6÷2=1641152×(36÷9)=608488-30-294=164170-84÷3=142818-466-223=12948÷8×22=132384-21×12=132302+63-279=86145÷5×9=26191×6×7=382230×23÷6=115475÷(20÷4)=9595×77=731557×(370÷5)=4218518+76÷4=53726÷2×18=2341/6+2/6=3/6135+302-384=5315×2×68=2040610+241-454=397437×4-473=1275318÷(3×2)=53334×2=668233-69=16415×3×63=2835991-31×12=619116×5÷2=29042×22=924952÷(4×2)=119656÷2=32810×12×3=360344-101×2=142462÷(92-86)=7714×33-375=87210-85+360=485846+445÷5=93560×7+353=773815×8=652066+119-51=134340-300+246=2863/7-2/7=1/7333+11×59=982948-42×11=486(337-323)×41=574183+314×2=81172×99÷2=356475+26×3=153860+(625-560)=925417-373=4442÷6×48=336425÷5+391=47639+404-196=247395-141=254730-686+323=367330-73×4=38927+(921-672)=1176429+(124-17)=536636÷(24÷4)=106305÷5+77=138385-(83-50)=352391-(220-84)=25524×24÷9=64(380-101)÷3=93346+72÷2=38210×7×99=6930888÷3×5=1480119+223=342981+(955-63)=1873133÷7×28=532148÷4×24=888(200-172)×16=448730÷(15÷3)=146732-(145+209)=37813×12-49=107368÷4÷4=23216÷2×5=5401.9+8.5=10.4185×2=37099×(224÷4)=55445.7-0.9=4.8309÷(24÷8)=103576÷(4×2)=72567+34+276=87766×15-373=617(401-377)×35=840442-864÷3=15427×3×51=413111×6÷3=22250-72=178117÷(192-189)=39143+13×69=104023×3×87=6003844-239=605312-(50+227)=3513×4×99=5148337×4=1348648-255-110=283567÷9÷7=911×40÷8=552/5-1/5=1/548×(32÷4)=384335-141=194983-566-21=39612×81-659=313328×(24÷8)=984184+302=486983-(81+450)=45210×27×2=540645-(445-418)=618594-306+475=763123-475÷5=2889×(958-933)=2225422+441-765=98442+40÷5=450995-(125+238)=63236×(207÷3)=2484380+506+51=937850+(743-97)=1496664÷4×9=1494816+887+12=1715378÷(12÷4)=126797-339×2=11925×76×3=570029×68=197271×(342÷6)=404771×(46-34)=852187×3+422=983997+341-579=759680÷(4×2)=8565+669+69=803340-(313-26)=53404-(151+129)=124138+279×3=975396÷(495-493)=1982.9+8.9=11.8237×2=474(175-117)×17=986180-141+110=14968×(60÷5)=816574-129÷3=531483-185=298208÷4×9=46812.2+30.7=42.9234×3-284=418138×7÷6=16162-(170-157)=4966÷2=3312×51=6124.4-2.4=2.017×3=51608×5-549=249172×4×2=57664÷2÷8=4114+361=47514×2×89=2492548×2-422=674270÷(3×2)=45644+130=774257-126×2=5(988-924)×13=832341-(77+183)=8160.1+38.0=98.15.1+1.7=6.8326-(474-193)=45268×3=804116÷2+134=192795×(933-930)=2385316+54×5=586451-54÷6=44257×(90÷6)=855522÷(3×2)=87493-360=133256÷(4×2)=32225÷9×37=92515×14×2=42012×69-36=79264×74÷2=236812×49÷3=1969.3+1.0=10.3485-143-313=29604÷4+193=344605+23×22=111125×18=450222-117÷3=183373-(271-200)=302622-315+564=871255÷(274-269)=51124×3÷4=93728÷(2×4)=91432+61-42=451448-(111+108)=229(341-197)÷6=24(868-844)×46=1104264÷4=66750-30×15=30027÷3×55=495(944-852)×29=26683/5+2/5=1495-281-100=114570-275×2=20540÷3÷9=20228+123×4=720407-15×11=242217÷(56÷8)=3126×12-163=149102+31×28=97025.5+65.2=90.7345+377+241=963(425-408)×45=765904÷(2×4)=113106+230=336147×5=73551×(495÷9)=2805648×5÷8=4058/10-1/10=7/10970÷2=48519×28÷4=133322+23×12=5983.8+5.6=9.4224×(196-193)=672427-358=69594+839-221=121270÷2×