三年级数学计算题专项练习及答案集锦

三年级数学计算题专项练习及答案集锦7.2-1.9=(649-599)×46=708×3=455×9÷5=40×57=762-120×4=804×(24-20)=93×(53-46)=616×(842-834)=4/7-2/7=935-(249+250)=504÷9+645=45÷5×52=20×12×2=14×2×54=198×(24÷8)=10.0-6.0=147×6÷7=12×38÷3=883×3-593=109×(459-455)=136×7-634=(604-538)×63=487-(19+317)=18×16×2=36×3×2=19×47-69=68÷2÷2=78÷(3×2)=81×5-213=291-18÷9=87×(144÷6)=63÷(72÷8)=35×16=14×3×83=15×5×56=15×(320-249)=83×69=32×13×2=252-140÷2=480÷(35÷7)=8.9+7.2=606÷3÷2=502÷2=(470-90)÷4=468÷6=14×6÷4=24×(75÷3)=232+661=152-(446-326)=6.4-3.4=3.4+1.8=15×42÷5=496÷(2×2)=50÷(291-286)=407-395=635×7-90=634-688÷4=619×(48÷6)=19×33=466×(18÷9)=160÷4×82=45×(372÷6)=72+22×2=35×5×3=750÷6×8=933×(872-865)=318÷3×5=452+760-323=256×3=796-17×23=62×12÷6=94+213=693÷7+727=8.4+4.2=639-86×3=228-93+208=429÷(336-333)=17×4×34=36×13×2=744-904÷4=17×40÷2=269×2-132=832÷4=391+191=301×3=23×(436-413)=205+109×2=281-48×2=12×(377-307)=65×8÷2=3/7-2/7=33×28=99÷9×13=935-(400-274)=204÷2÷3=(749-587)÷9=738×7=116÷(24÷6)=196×4÷8=175÷(55-48)=(470-368)÷3=495÷9+72=950÷(773-768)=59×51=196÷(14÷2)=86×(855÷9)=159×(40÷8)=81×78÷9=220÷(548-546)=324×6÷4=90÷2×5=170×4-446=377+899-415=943+12÷3=450+540-555=10×(312÷4)=580-103×3=93×10÷3=71×9-506=207×2+42=19.7+49.8=292÷(271-267)=8.5+3.2=75+613-570=32×60×7=185-71=401-204+120=244÷2=159×(24÷6)=105÷3×22=288÷8×31=377×5=10×37-137=450÷(2×3)=510+306÷3=680÷2×9=222×3+226=3.3+20.1=29×(54÷3)=25×30=288÷(67-64)=933-40×11=125-(68-17)=(996-720)÷3=694-140-52=61+28×12=15+14×21=395-930÷5=(127-45)×10=224÷7=499-82-346=282+192-297=45×95×6=680×(134-127)=41×(119-111)=976÷(2×2)=16×11×5=28×10-104=444-188×2=1.1+8.7=244÷4×41=66×7÷6=169-26×5=2.0+3.0=467-184=295×9=474+(493-358)=342÷(274-271)=65×7=351-59-69=384÷(2×4)=948÷3÷2=275+984÷8=438-(220+37)=(355-283)÷4=58×(586-544)=256÷4×12=424÷(48÷6)=241+278+128=37×74=10×40÷4=640÷5×7=25×38-691=281+190=12×32+90=(194-123)×10=148×6÷8=25×39=350+143+288=116+133=12.2+44.3=149+61-18=172÷(521-517)=750-123×2=151+(460-156)=396÷2=480×2=10×28×3=11×50÷5=(446-434)×45=730-336-321=15×(177-171)=42×4-19=143×(18-14)=8.5+1.7=384÷8÷2=20×36=58×(81÷9)=47×12-389=35×7-93=72÷8×16=266-87×2=587+59×11=241×2-17=375-880÷8=12+29×27=134-172÷4=462+345-544=898÷(781-779)=104÷(14÷7)=486÷6÷3=242×3×2=217×(35÷7)=156-135=4/7+2/7=267÷(392-389)=19×(312÷8)=48÷(26-24)=868+(72-53)=765-628+932=221-42+316=376÷2×7=218+595-330=656+209+255=257-232=258÷(3×2)=148+117×6=423+(202-81)=22×22-87=77÷7×38=103×8×9=455÷(45÷9)=380-313=669-293-79=3/8+2/8=589×(28÷7)=35×(380÷4)=7.1+9.3=422-(139+81)=342÷(3×3)=721÷(63÷9)=18×21-45=82×6=63×88÷8=301-(21+269)=3/6-2/6=61×(192÷8)=(203-177)×25=986+711-751=592-122=277+125=8.3-4.9=232+506+901=(381-97)÷2=288×9-79=279+76-299=18÷9×32=598×7=14×9=48×(378-369)=978×(10÷2)=480÷(14÷7)=322÷(35÷5)=286×9÷6=10+10×88=67×42÷6=349-300=216+238×3=147×2+884=540+400=187×(12÷3)=269-71+298=808-20=14×35-246=(157-138)×12=91×10-318=22×80=22×(430-408)=438-46-159=28×5÷4=299+314+357=322+38×16=430÷(338-333)=363-350+223=382+592+859=15+239×3=17×54=153×(12÷2)=642-(86+78)=18×42-230=237-12×17=328÷4×8=(922-124)÷7=(403-229)÷3=97-47+80=27×6=208÷(474-470)=6/9+3/9=4.8+1.2=139×7-348=49×93×8=207÷3×35=613-317+395=81×70÷3=85×75=57×9×3=30÷3=2.2-0.6=25×27+746=944-47-93=15×2×51=804÷2×9=97.4-82.2=159-(864-795)=250-107+72=256÷4×30=155×2+312=54+468-456=16.6+33.9=904-427+687=236+56=480-630÷2=444+77+369=84×40×3=21÷7×45=88+332×2=567÷3÷3=414-(333+77)=322+541-15=97×(186÷2)=72÷6×52=615×3-833=5.5-3.7=472-11×33=296÷8=103+(166-66)=199-226÷2=589×(46-41)=9.3+9.0=760+201×3=26×(829-824)=287-16×10=70×(353-307)=159×5×6=428+742+943=63-(102-59)=110-40-39=30×(27÷3)=417-215+239=612÷(108-104)=640-(516-38)=96×5÷3=866-498=217+134-127=87×71=246÷(14÷7)=31×4×6=144+336=600×7÷4=277+211-366=27×(342÷9)=144÷6÷4=188÷4×11=104÷8=12×(334-282)=112×8÷2=93×76×7=12×27×3=483÷(56÷8)=751×6=792-123+285=506+449×2=53×17=254÷2+177=889÷7×9=15×(24÷6)=821×9÷3=488-(475-432)=38×6×3=809-199-160=340×(934-926)=14×7×70=468+39+382=312+124=920÷(2×2)=51×5÷3=276-(429-210)=264÷(561-553)=358-17×11=457-35×11=186×(652-646)=3/8-2/8=23×19=688-13-356=208÷8×41=426-81-200=253×8-801=504÷6×78=149×(16÷8)=54×4=780+128+121=83×11-12=856×2÷4=446-11×18=374-244÷4=238+42×5=451-25×8=496×(12÷3)=11×8×44=220+725=1/3+2/3=543-296+328=347+95-110=493×(121-114)=792÷(3×2)=471+(448-255)=55×18-927=96×5÷4=963×(314-306)=23×10×4=512+(199-27)=497-(487-419)=66÷(966-963)=30×5×3=145×(382-376)=230÷5÷2=76×(873÷9)=806-43×18=559-119+295=336÷(463-461)=16×(304÷8)=236-440÷8=(316-220)÷6=989×6÷2=402÷(18÷6)=670÷2×6=676×4-872=261-18×10=13×34=357+(710-145)=585÷(3×3)=382-188=237+10×45=209-(384-223)=130+57×17=251×3-368=32+12×39=12×82-265=188×5-397=919-205+351=519-161×3=972-(989-672)=213+617+165=14×10÷5=672÷2÷2=164÷2×3=68×36×2=312÷4÷3=(608-131)÷3=8.5-3.4=16×12×5=542×9=217÷7×65=775-43×11=26×13-205=905÷(25÷5)=(421-349)÷3=495÷(160-151)=104+145×2=236-(244-131)=15×2×52=938÷2÷7=206+219+324=79×(792÷8)=70×4÷2=984÷4÷3=29×(801-724)=433+27×16=999×8÷9=597÷(18÷6)=3/8+5/8=(489-255)÷2=4.6+1.6=(309-97)÷4=353-40-122=38×(475-461)=853-573=756÷3×5=122÷(411-409)=85+123=309-336÷4=928-420÷5=441-195÷3=25×14-251=405-(118+216)=385-180+152=246÷6×17=14×(336-275)=512÷4=72÷6×30=312÷(4×2)=202×3÷2=112÷2×5=155×6=813-(661-190)=32÷8×41=276÷2=678÷(42÷7)=774÷2×3=915-28×17=73×45×7=403-(85+185)=(464-86)÷6=411÷3=10×3×15=707+862+916=10×(720÷8)=926-26×7=5.6+9.9=142×3×2=895÷(35÷7)=933-438÷6=40×2×60=285÷(241-236)=161×4-138=14+241×2=448÷(2×2)=767+(471-179)=597×8-114=388-249=258-91=322÷(28÷4)=98.5-43.9=2/6+3/6=330+58×6=808÷(2×2)=360-12×3=822+18×22=80×2+889=381÷(15÷5)=204+934+745=142+54×8=(221-29)÷8=650÷(485-483)=184×(14÷7)=866+118×7=432+(593-523)=23×(46÷2)=113×5=624-(948-426)=8.0-4.9=749×(15÷3)=401-335+91=38×2×66=522×9=640-65+109=944÷2÷2=838-157×2=264-220+311=695-(841-560)=239×(362-358)=89+290=756+172-369=500÷2×3=48×10÷5=998×(384-379)=(48-29)×84=132-(23+28)=44×(618-586)=98÷(56÷8)=57×(20÷5)=28÷4×78=874+638+628=10×16=401-255+307=200×2-344=365+(160-159)=828÷9÷2=77+409=278×8-259=28÷7×25=135÷3=369÷(3×3)=287+172-60=456-36=(219-18)÷3=957+500+561=942÷2=199×5-904=450÷(327-325)=568×4-180=154-(230-142)=238+112=710÷5×2=27×(48÷2)=60×39×8=595+102×3=840×4÷5=19×47-111=44×22-776=(978-606)÷3=914-705÷3=462-377=166-(234-82)=28÷4×99=405-18×15=4/10-1/10=709-17×10=16×3×79=13×23×3=240÷6=706-379=624÷3÷2=21×15-279=408÷(3×2)=332-27×9=37×24×2=19×60=20×2×5=511×2=14×28-239=970-49-805=16×6+713=492-28×16=32×7×2=68×(152-148)=17×29=674+211=620÷(20÷4)=11×15=415-228÷4=25×12÷6=456-31×5=248÷4×39=360÷3×6=32×3×8=9.7-7.9=635+591+56=5.6+2.5=1.1+4.4=16×2×29=387+(596-521)=464÷2=921×2÷3=84×90=64÷(4×2)=20×13÷2=83×9=58×22÷4=89×7=18×9×2=758+904=46×20=10×(366÷6)=28×3×61=34×34×6=62×9=(370-330)×72=248+128-191=(949-513)÷2=2/7-1/7=13×13×5=661-563+597=234+20×33=19×25-130=49×2×3=896-585-210=2/4-1/4=628-46×7=153-23×3=175+19-19=495-176÷4=8.3-2.5=212×4÷8=591×8÷6=700-637-15=909-184×2=409-157-85=20+131+446=16×5÷8=407-(831-593)=46×7×3=(842-308)÷6=39×(80÷8)=835-12×25=38×38×3=550-43×11=820÷(2×2)=177×4=801-39×8=29×3×92=358-23×3=658+12×69=17×10×3=375÷3=989-488÷2=261+117=915÷3=420-316÷2=319-43×5=152+145+690=239-21÷3=69.8-31.3=12×16÷2=197+11×24=707-25×23=85-42÷6=4.2-2.0=928-446-305=21×4×82=337-184=159×3×4=409+(452-39)=936÷(2×2)=0.7+0.8=237-12×12=371+352=19×52+964=82+19×46=124×5=7.2-6.9=72×(90÷9)=45×(346-340)=12.6-6.5=299-171-128=6.1+6.2=410-44-346=10×62-141=647-189×2=361+42+382=282+(377-275)=665÷7×9=17×(142-63)=13×7×24=216÷8÷9=772-13×56=784+410-319=(199-67)÷4=602÷7=414÷6×76=821-137-248=3.4+7.3=106×(351-342)=50.3+7.2=12+442-392=402-13×24=715÷(30÷6)=499-23×6=353-11×29=13×30-130=(153-79)×12=16×4×51=939÷3×5=645×8=21×2×61=782+(535-111)=428-(408-388)=12×25+79=608÷8×3=208×(28÷7)=22×2×9=23×3×32=11×34×2=64×(14÷7)=775-(79+426)=31×13-233=276+918=128÷(2×2)=37+195÷3=108÷9×8=9.5+4.9=554-162÷9=73×98=592+410×2=27×7-83=765+35+107=(499-344)÷5=14×16+151=618×5-857=963-80-254=327+22×4=6.7-6.1=205+(418-128)=455-127×2=157+287-384=260÷(374-369)=291-642÷3=207-34-102=600+857-801=473-430+270=70+477+482=52÷4+747=765÷3÷5=150÷5=266-23×4=564-119+10=982-328÷2=956-47×15=2.9+9.2=43.2-18.4=61×(458-450)=28×17-312=83+500+256=541-(731-548)=64.5-10.2=81-(457-417)=296÷(48÷6)=136÷4=258×2-325=75+36+151=419+(958-303)=75+10×37=48.3+14.7=216×3-256=354×(16÷8)=683+90÷5=458+305=3/6+2/6=258÷(12÷2)=263+(451-359)=45×21=20×39=320÷4×7=946-33×12=848-368×2=464-(395-50)=414-18×19=53×2×8=20×(255-247)=18×51-767=790+257×3=426+267×3=784÷4÷4=352-17×15=918-(583-31)=228÷6=62.7-39.7=43×60÷5=120×(394-391)=45×12×2=365+390÷3=436÷(843-841)=92×4×8=43×2×73=171÷(36÷4)=711-(415+215)=3/6-1/6=255÷5=284+78=373+795÷5=73+88=48÷2÷8=300+(52-24)=59+884÷4=917+684=166÷2×88=685-15×42=595-(568-282)=768÷(2×4)=268÷4+396=134×2×3=708÷(2×3)=75×84=223+50=965÷5×8=36×80÷9=760÷8×7=707-126×2=858÷(2×3)=825÷5×2=498+(889-31)=(225-161)÷2=776÷8+857=36×(88-30)=394-(267+43)=345÷5×38=310-93-182=5.7+1.4=31×(900-829)=78÷6=907×(18÷3)=254×(18-15)=59×6-20=143×5=8.6+10.0=311-17×5=130-79=371÷(21÷3)=(68-24)×12=801÷9×47=47×(308-293)=333+463+28=774÷9+225=11×2+374=564÷(48÷8)=2/8+5/8=215×2=495÷5×8=12×6×47=268+20×6=875×4=340÷2÷5=749-(66+501)=8.1-2.3=13×38+149=420+18-284=11×85=92.2-67.9=11×6×16=50×8×6=271+(595-170)=19.6+54.6=41.2+31.2=489+(199-115)=37+328-173=282-117÷3=763÷7+113=(139-29)÷5=401-17×14=335+790÷2=10.0-1.8=17×5×41=79.6+5.0=34×2×70=457-90-356=160+305-304=466-463+35=13×(216÷3)=650÷5+339=(272-229)×23=921-83-341=1.5-1.3=97×11×2=491-443=594÷9÷3=894÷3+276=840÷7=427-28×12=401-32-221=21÷3×28=16×51=988-372-385=438÷6×3=129+876÷6=15×(232÷8)=84+16×10=451-274+283=728÷(2×4)=40×12-238=697-293-104=992+95×10=158+20+643=62×(27÷9)=55÷5=579×(725-716)=438-636÷3=49×4÷2=757×(56÷7)=364÷(430-423)=102×5=108÷(3×3)=19×3×57=19×37+286=313-576÷3=539×3=211×4=737-776÷2=909×7=582-332=153÷(148-145)=12×9×5=870+862÷2=13×(20÷2)=72÷6×21=46×(783÷9)=28÷7×5=29×2×67=84÷(27÷9)=110÷2=821×(56÷7)=284÷2+611=689+11×69=56÷(16÷2)=979+(419-197)=303-153+264=29×3×78=423-(207+154)=393-(32+260)=50×22÷2=355-82-170=11×43=699-108×5=20×2×22=10×7×78=125-12×9=20×9÷6=30÷6×42=672÷(2×3)=18×4×67=54÷9×4=67+822÷6=378+22×2=451+(570-80)=452-(98+131)=738×7÷2=584÷(4×2)=39×91×7=5/7-1/7=94×7=489×2=500-276=94×9×8=620-(97+176)=999-(310+504)=70×9+29=671+467-849=451-21×17=570-253=352÷(18÷9)=52×9×2=500-712÷2=83+186=350÷(518-513)=14×26-193=117×4=524-180-85=401-291=92×60=174+(179-165)=519+388=84×8÷6=24×2×61=323-876÷4=1/4+2/4=108÷4=955÷5=323-307=510+(522-32)=14÷7+149=319+50×2=55×(12÷6)=145+326+442=15×2×85=872÷(111-103)=10×3×34=67×95×3=32.5+4.1=751-397+651=426-12×17=283×(471-468)=(959-860)×19=54×(60÷4)=283-492÷3=463+111÷3=306÷9×27=41×10-214=320÷(12÷3)=923-(153+416)=280×(12÷3)=126+(450-178)=446+13×22=27×28-180=28×19÷4=657÷9×7=1/5+2/5=339×5-22=186÷2÷3=(299-89)÷5=926÷2×3=486-945÷3=272+305=125×4-15=18×10÷2=961-(101+471)=4.1+3.2=98.2-69.6=55×(49÷7)=696÷2÷3=372÷3÷4=86+29×22=114×(466-462)=30×48÷9=961-(571-39)=472×2-665=4.1-1.5=782-(516-135)=482-(167+13)=45×12÷9=(876-784)×50=700÷7×3=400-(171+214)=58.8+15.7=483×7=5.4-0.5=82×64÷2=13×30÷3=126÷(35÷5)=112-(164-67)=108÷4÷3=64×15+901=33×3×84=632-418+180=818+49×11=376+15×5=208+278=793-452=778÷2×9=688+117+448=3.0-0.9=365÷5=52×2÷4=2.2-0.5=63÷9×5=398×(391-385)=635-(667-369)=8.3+6.0=48×6×4=414-21×13=482×2×7=18×5×2=37×18÷3=207÷3=115-410÷5=252÷4÷7=103+23×14=384÷(18÷3)=513-169=42×(104÷2)=15×(486÷9)=326-149=865+786÷2=11×9×97=20×11÷2=571+107+903=21×83×6=234÷6=56÷8×42=19×(224÷8)=838+(950-16)=307×(18÷3)=17×27÷9=23×(216÷8)=945÷3÷9=153×6-702=989-(300+203)=355+616÷2=304÷8÷2=957-34×6=37+208×2=31×15×2=632-343-11=455+82×12=90×(432÷6)=113+450÷2=48+85×8=56×10÷5=(487-415)×64=914÷2=216-(296-173)=472-191×2=868-443=17×19-41=302-286+935=55×(40÷5)=733×6÷3=(68-49)×52=50÷5×11=419-63×3=159×9-322=472-(196+105)=10×16÷5=18×(200÷4)=11×5×79=414-99-63=313-(282-145)=54×28=311×(217-209)=59×8×6=9.0-3.2=643+76×2=322+90÷9=208-(384-320)=26×(261÷3)=80×5×2=543÷3×7=53.5-4.9=176÷(476-468)=16×35÷5=26×40÷4=(191-180)×50=720-710+782=836-11×30=60×(817-743)=646+865=371-(483-400)=96÷2+88=835-819=924-361-256=476-407+106=468+(398-319)=340÷(450-446)=8.9-8.6=309+(380-204)=492÷6÷2=254÷(354-352)=25÷(373-368)=370-69-145=(840-600)÷5=19×22×2=22×3×17=656+21×14=136×3÷4=208-32×6=4.4-3.8=331+903-303=(787-207)÷2=114-25+82=956-(253+79)=510÷2÷5=712÷(2×2)=21×93×7=56×38÷2=2.7+7.5=953-30×25=(282-87)÷3=10×64÷2=974+890÷2=287÷(35÷5)=435-(651-493)=640+493-374=713×(507-500)=19×3×69=414-945÷9=880+124÷4=979-(106+827)=840÷(4×2)=10×50-214=192÷(2×3)=440-(496-198)=759×3-895=124+48×4=723×6÷9=68×(174-161)=906-(10+593)=356×2×8=17×23-215=(497-257)÷4=987-113×3=481+13-426=13×22×3=221-447÷3=79+330-236=161+170=14×3×8=424-53+44=852÷6+218=80×12÷8=156÷3=262×(18÷3)=229-(309-141)=256×(214-211)=13×(479-461)=177÷3+132=69×79=134×(12÷3)=840÷5÷7=672-(199+329)=(339-276)÷3=245÷7=27×3×9=328-472÷4=948÷(2×3)=255÷(27÷9)=260-(187+55)=328÷(16÷8)=477+(12-11)=297×(18÷9)=840+(807-434)=160×(12÷4)=894÷(2×3)=211-53×2=437-78×5=6.7-4.3=24×41-410=909-190+699=130÷5×26=221-(63+122)=326-(115+153)=665÷7÷5=231-46×4=305+95-185=440÷8×12=203-(53+61)=219+(445-189)=930÷6×5=90×(171÷3)=80×(536-529)=8.5-4.3=772-441=4/6-1/6=472+273+116=73×4×3=947-124-403=218+(476-365)=28+88-66=879×9=315×2-196=644÷(49÷7)=469+(375-282)=24×94÷6=412+463-453=81÷3×9=98×(152÷2)=445-312=351-186=984-(999-171)=36÷(2×2)=377+92=160+177-289=925÷5×6=32÷(890-882)=303-10×19=372÷(3×2)=269×3-795=684÷9+775=88×35×3=21×21÷7=211×(14÷2)=53×11-325=210+889+693=644-165+443=815+(347-68)=11×44-337=(318-246)÷4=(462-147)÷9=702÷9÷6=174+158+661=823-(419+100)=656-166=378÷3+22=79×15=353-237=5.5-2.6=602÷7×2=3/5-1/5=47×(28÷2)=25×(108÷3)=202+295-100=10×(480÷6)=340-(209+46)=8.9-7.8=(841-817)×44=114-79+166=449-318+190=263+750÷5=336÷6=447-66=15×26-265=268-(278-177)=657×(18÷2)=112÷(2×4)=(382-22)÷8=(174-108)÷2=117×8-811=904×2-983=189÷3=716×8=(150-66)÷2=459+302-501=(480-130)÷7=(380-287)÷3=66×3×5=288×3÷9=215-12×17=409-20=989-450=45×2×86=294-(27+19)=843+37×23=154-96-32=(982-628)÷6=500-(21+21)=672÷4÷8=466-22×18=105÷3÷7=12×30-271=413+345+68=451+803+639=275÷5=123×(47-43)=(758-64)÷2=4.7+52.0=619-435÷3=46+151-184=296+493+112=328×(17-11)=25×14=60÷2÷3=484-10×19=774÷2÷9=15×31+121=29×2+18=263+(238-106)=558×(216-210)=87+374=203-(106+57)=912÷6÷8=59×43=445-(100+179)=104÷(256-254)=422-43×4=184÷2÷4=80÷8=339-139-110=11×43-397=436-102-169=294÷(2×3)=912+267=41.4-1.1=664-34×12=51×18-448=424÷(2×2)=7/10+2/10=(97-74)×22=165-(213-198)=58×32×5=16×(305÷5)=992÷(354-350)=197+22×3=414+993-824=338×(10÷5)=828×(35÷7)=71×6+396=30×33=81+(371-44)=11×(54÷3)=80×9-653=672-627+27=600÷(32÷8)=24×27÷8=70+73-34=653-358=339+65=836+77×11=(422-38)÷3=32×10×2=107+(768-298)=443-405+270=320-(392-377)=844÷2+816=115×(254-248)=3.1+2.8=36÷9=(908-857)×50=402+55+95=245÷5×7=608+904+158=91.0-63.3=320-134-89=158+265=495-230-159=28×(312-301)=162-20÷5=170+18×17=186×5-170=91×(496-484)=187+24×27=274+520=93+625+547=2.0+9.4=973-(126+512)=952÷(2×2)=89×29×3=263+(438-404)=3/7-1/7=0.9+4.3=583-253+148=25×12÷4=14×43=140÷(132-128)=607-182÷7=924÷4+376=656÷(709-701)=122+37×17=103×3×2=423×2÷9=33÷3×71=405-24×11=120×7÷2=344+344+91=15×4÷2=30×10=33×10×3=77×9=64.0-43.9=490÷(179-174)=14×4÷7=16×31-404=11×51=67×5×6=801+152×2=5.4+3.6=40÷(144-136)=45÷(21÷7)=606÷(3×2)=119×(457-453)=87+329=19×(306÷6)=320÷(2×2)=284÷4×14=(321-275)÷2=666-163×3=864×(905-900)=14×12×2=788×6÷3=309×2×5=850÷(15÷3)=126×(24÷8)=15×55+167=105×8×9=461-(983-943)=350+348+938=1/7+3/7=109×4=741+85×4=135×(63÷9)=306+954=185×2×8=18×11×5=352÷(2×4)=316÷4×15=584+398=199-176=参考答案7.2-1.9=5.3(649-599)×46=2300708×3=2124455×9÷5=81940×57=2280762-120×4=282804×(24-20)=321693×(53-46)=651616×(842-834)=49284/7-2/7=2/7935-(249+250)=436504÷9+645=70145÷5×52=46820×12×2=48014×2×54=1512198×(24÷8)=59410.0-6.0=4.0147×6÷7=12612×38÷3=152883×3-593=2056109×(459-455)=436136×7-634=318(604-538)×63=4158487-(19+317)=15118×16×2=57636×3×2=21619×47-69=82468÷2÷2=1778÷(3×2)=1381×5-213=192291-18÷9=28987×(144÷6)=208863÷(72÷8)=735×16=56014×3×83=348615×5×56=420015×(320-249)=106583×69=572732×13×2=832252-140÷2=182480÷(35÷7)=968.9+7.2=16.1606÷3÷2=101502÷2=251(470-90)÷4=95468÷6=7814×6÷4=2124×(75÷3)=600232+661=893152-(446-326)=326.4-3.4=3.03.4+1.8=5.215×42÷5=126496÷(2×2)=12450÷(291-286)=10407-395=12635×7-90=4355634-688÷4=462619×(48÷6)=495219×33=627466×(18÷9)=932160÷4×82=328045×(372÷6)=279072+22×2=11635×5×3=525750÷6×8=1000933×(872-865)=6531318÷3×5=530452+760-323=889256×3=768796-17×23=40562×12÷6=12494+213=307693÷7+727=8268.4+4.2=12.6639-86×3=381228-93+208=343429÷(336-333)=14317×4×34=231236×13×2=936744-904÷4=51817×40÷2=340269×2-132=406832÷4=208391+191=582301×3=90323×(436-413)=529205+109×2=423281-48×2=18512×(377-307)=84065×8÷2=2603/7-2/7=1/733×28=92499÷9×13=143935-(400-274)=809204÷2÷3=34(749-587)÷9=18738×7=5166116÷(24÷6)=29196×4÷8=98175÷(55-48)=25(470-368)÷3=34495÷9+72=127950÷(773-768)=19059×51=3009196÷(14÷2)=2886×(855÷9)=8170159×(40÷8)=79581×78÷9=702220÷(548-546)=110324×6÷4=48690÷2×5=225170×4-446=234377+899-415=861943+12÷3=947450+540-555=43510×(312÷4)=780580-103×3=27193×10÷3=31071×9-506=133207×2+42=45619.7+49.8=69.5292÷(271-267)=738.5+3.2=11.775+613-570=11832×60×7=13440185-71=114401-204+120=317244÷2=122159×(24÷6)=636105÷3×22=770288÷8×31=1116377×5=188510×37-137=233450÷(2×3)=75510+306÷3=612680÷2×9=3060222×3+226=8923.3+20.1=23.429×(54÷3)=52225×30=750288÷(67-64)=96933-40×11=493125-(68-17)=74(996-720)÷3=92694-140-52=50261+28×12=39715+14×21=309395-930÷5=209(127-45)×10=820224÷7=32499-82-346=71282+192-297=17745×95×6=25650680×(134-127)=476041×(119-111)=328976÷(2×2)=24416×11×5=88028×10-104=176444-188×2=681.1+8.7=9.8244÷4×41=250166×7÷6=77169-26×5=392.0+3.0=5.0467-184=283295×9=2655474+(493-358)=609342÷(274-271)=11465×7=455351-59-69=223384÷(2×4)=48948÷3÷2=158275+984÷8=398438-(220+37)=181(355-283)÷4=1858×(586-544)=2436256÷4×12=768424÷(48÷6)=53241+278+128=64737×74=273810×40÷4=100640÷5×7=89625×38-691=259281+190=47112×32+90=474(194-123)×10=710148×6÷8=11125×39=975350+143+288=781116+133=24912.2+44.3=56.5149+61-18=192172÷(521-517)=43750-123×2=504151+(460-156)=455396÷2=198480×2=96010×28×3=84011×50÷5=110(446-434)×45=540730-336-321=7315×(177-171)=9042×4-19=149143×(18-14)=5728.5+1.7=10.2384÷8÷2=2420×36=72058×(81÷9)=52247×12-389=17535×7-93=15272÷8×16=144266-87×2=92587+59×11=1236241×2-17=465375-880÷8=26512+29×27=795134-172÷4=91462+345-544=263898÷(781-779)=449104÷(14÷7)=52486÷6÷3=27242×3×2=1452217×(35÷7)=1085156-135=214/7+2/7=6/7267÷(392-389)=8919×(312÷8)=74148÷(26-24)=24868+(72-53)=887765-628+932=1069221-42+316=495376÷2×7=1316218+595-330=483656+209+255=1120257-232=25258÷(3×2)=43148+117×6=850423+(202-81)=54422×22-87=39777÷7×38=418103×8×9=7416455÷(45÷9)=91380-313=67669-293-79=2973/8+2/8=5/8589×(28÷7)=235635×(380÷4)=33257.1+9.3=16.4422-(139+81)=202342÷(3×3)=38721÷(63÷9)=10318×21-45=33382×6=49263×88÷8=693301-(21+269)=113/6-2/6=1/661×(192÷8)=1464(203-177)×25=650986+711-751=946592-122=470277+125=4028.3-4.9=3.4232+506+901=1639(381-97)÷2=142288×9-79=2513279+76-299=5618÷9×32=64598×7=418614×9=12648×(378-369)=432978×(10÷2)=4890480÷(14÷7)=240322÷(35÷5)=46286×9÷6=42910+10×88=89067×42÷6=469349-300=49216+238×3=930147×2+884=1178540+400=940187×(12÷3)=748269-71+298=496808-20=78814×35-246=244(157-138)×12=22891×10-318=59222×80=176022×(430-408)=484438-46-159=23328×5÷4=35299+314+357=970322+38×16=930430÷(338-333)=86363-350+223=236382+592+859=183315+239×3=73217×54=918153×(12÷2)=918642-(86+78)=47818×42-230=526237-12×17=33328÷4×8=656(922-124)÷7=114(403-229)÷3=5897-47+80=13027×6=162208÷(474-470)=526/9+3/9=14.8+1.2=6.0139×7-348=62549×93×8=36456207÷3×35=2415613-317+395=69181×70÷3=189085×75=637557×9×3=153930÷3=102.2-0.6=1.625×27+746=1421944-47-93=80415×2×51=1530804÷2×9=361897.4-82.2=15.2159-(864-795)=90250-107+72=215256÷4×30=1920155×2+312=62254+468-456=6616.6+33.9=50.5904-427+687=1164236+56=292480-630÷2=165444+77+369=89084×40×3=1008021÷7×45=13588+332×2=752567÷3÷3=63414-(333+77)=4322+541-15=84897×(186÷2)=902172÷6×52=624615×3-833=10125.5-3.7=1.8472-11×33=109296÷8=37103+(166-66)=203199-226÷2=86589×(46-41)=29459.3+9.0=18.3760+201×3=136326×(829-824)=130287-16×10=12770×(353-307)=3220159×5×6=4770428+742+943=211363-(102-59)=20110-40-39=3130×(27÷3)=270417-215+239=441612÷(108-104)=153640-(516-38)=16296×5÷3=160866-498=368217+134-127=22487×71=6177246÷(14÷7)=12331×4×6=744144+336=480600×7÷4=1050277+211-366=12227×(342÷9)=1026144÷6÷4=6188÷4×11=517104÷8=1312×(334-282)=624112×8÷2=44893×76×7=4947612×27×3=972483÷(56÷8)=69751×6=4506792-123+285=954506+449×2=140453×17=901254÷2+177=304889÷7×9=114315×(24÷6)=60821×9÷3=2463488-(475-432)=44538×6×3=684809-199-160=450340×(934-926)=272014×7×70=6860468+39+382=889312+124=436920÷(2×2)=23051×5÷3=85276-(429-210)=57264÷(561-553)=33358-17×11=171457-35×11=72186×(652-646)=11163/8-2/8=1/823×19=437688-13-356=319208÷8×41=1066426-81-200=145253×8-801=1223504÷6×78=6552149×(16÷8)=29854×4=216780+128+121=102983×11-12=901856×2÷4=428446-11×18=248374-244÷4=313238+42×5=448451-25×8=251496×(12÷3)=198411×8×44=3872220+725=9451/3+2/3=1543-296+328=575347+95-110=332493×(121-114)=3451792÷(3×2)=132471+(448-255)=66455×18-927=6396×5÷4=120963×(314-306)=770423×10×4=920512+(199-27)=684497-(487-419)=42966÷(966-963)=2230×5×3=450145×(382-376)=870230÷5÷2=2376×(873÷9)=7372806-43×18=32559-119+295=735336÷(463-461)=16816×(304÷8)=608236-440÷8=181(316-220)÷6=16989×6÷2=2967402÷(18÷6)=134670÷2×6=2010676×4-872=1832261-18×10=8113×34=442357+(710-145)=922585÷(3×3)=65382-188=194237+10×45=687209-(384-223)=48130+57×17=1099251×3-368=38532+12×39=50012×82-265=719188×5-397=543919-205+351=1065519-161×3=36972-(989-672)=655213+617+165=99514×10÷5=28672÷2÷2=168164÷2×3=24668×36×2=4896312÷4÷3=26(608-131)÷3=1598.5-3.4=5.116×12×5=960542×9=4878217÷7×65=2015775-43×11=30226×13-205=133905÷(25÷5)=181(421-349)÷3=24495÷(160-151)=55104+145×2=394236-(244-131)=12315×2×52=1560938÷2÷7=67206+219+324=74979×(792÷8)=782170×4÷2=140984÷4÷3=8229×(801-724)=2233433+27×16=865999×8÷9=888597÷(18÷6)=1993/8+5/8=1(489-255)÷2=1174.6+1.6=6.2(309-97)÷4=53353-40-122=19138×(475-461)=532853-573=280756÷3×5=1260122÷(411-409)=6185+123=208309-336÷4=225928-420÷5=844441-195÷3=37625×14-251=99405-(118+216)=71385-180+152=357246÷6×17=69714×(336-275)=854512÷4=12872÷6×30=360312÷(4×2)=39202×3÷2=303112÷2×5=280155×6=930813-(661-190)=34232÷8×41=164276÷2=138678÷(42÷7)=113774÷2×3=1161915-28×17=43973×45×7=22995403-(85+185)=133(464-86)÷6=63411÷3=13710×3×15=450707+862+916=248510×(720÷8)=900926-26×7=7445.6+9.9=15.5142×3×2=852895÷(35÷7)=179933-438÷6=86040×2×60=4800285÷(241-236)=57161×4-138=50614+241×2=496448÷(2×2)=112767+(471-179)=1059597×8-114=4662388-249=139258-91=167322÷(28÷4)=4698.5-43.9=54.62/6+3/6=5/6330+58×6=678808÷(2×2)=202360-12×3=324822+18×22=121880×2+889=1049381÷(15÷5)=127204+934+745=1883142+54×8=574(221-29)÷8=24650÷(485-483)=325184×(14÷7)=368866+118×7=1692432+(593-523)=50223×(46÷2)=529113×5=565624-(948-426)=1028.0-4.9=3.1749×(15÷3)=3745401-335+91=15738×2×66=5016522×9=4698640-65+109=684944÷2÷2=236838-157×2=524264-220+311=355695-(841-560)=414239×(362-358)=95689+290=379756+172-369=559500÷2×3=75048×10÷5=96998×(384-379)=4990(48-29)×84=1596132-(23+28)=8144×(618-586)=140898÷(56÷8)=1457×(20÷5)=22828÷4×78=546874+638+628=214010×16=160401-255+307=453200×2-344=56365+(160-159)=366828÷9÷2=4677+409=486278×8-259=196528÷7×25=100135÷3=45369÷(3×3)=41287+172-60=399456-36=420(219-18)÷3=67957+500+561=2018942÷2=471199×5-904=91450÷(327-325)=225568×4-180=2092154-(230-142)=66238+112=350710÷5×2=28427×(48÷2)=64860×39×8=18720595+102×3=901840×4÷5=67219×47-111=78244×22-776=192(978-606)÷3=124914-705÷3=679462-377=85166-(234-82)=1428÷4×99=693405-18×15=1354/10-1/10=3/10709-17×10=53916×3×79=379213×23×3=897240÷6=40706-379=327624÷3÷2=10421×15-279=36408÷(3×2)=68332-27×9=8937×24×2=177619×60=114020×2×5=200511×2=102214×28-239=153970-49-805=11616×6+713=809492-28×16=4432×7×2=44868×(152-148)=27217×29=493674+211=885620÷(20÷4)=12411×15=165415-228÷4=35825×12÷6=50456-31×5=301248÷4×39=2418360÷3×6=72032×3×8=7689.7-7.9=1.8635+591+56=12825.6+2.5=8.11.1+4.4=5.516×2×29=928387+(596-521)=462464÷2=232921×2÷3=61484×90=756064÷(4×2)=820×13÷2=13083×9=74758×22÷4=31989×7=62318×9×2=324758+904=166246×20=92010×(366÷6)=61028×3×61=512434×34×6=693662×9=558(370-330)×72=2880248+128-191=185(949-513)÷2=2182/7-1/7=1/713×13×5=845661-563+597=695234+20×33=89419×25-130=34549×2×3=294896-585-210=1012/4-1/4=1/4628-46×7=306153-23×3=84175+19-19=175495-176÷4=4518.3-2.5=5.8212×4÷8=106591×8÷6=788700-637-15=48909-184×2=541409-157-85=16720+131+446=59716×5÷8=10407-(831-593)=16946×7×3=966(842-308)÷6=8939×(80÷8)=390835-12×25=53538×38×3=4332550-43×11=77820÷(2×2)=205177×4=708801-39×8=48929×3×92=8004358-23×3=289658+12×69=148617×10×3=510375÷3=125989-488÷2=745261+117=378915÷3=305420-316÷2=262319-43×5=104152+145+690=987239-21÷3=23269.8-31.3=38.512×16÷2=96197+11×24=461707-25×23=13285-42÷6=784.2-2.0=2.2928-446-305=17721×4×82=6888337-184=153159×3×4=1908409+(452-39)=822936÷(2×2)=2340.7+0.8=1.5237-12×12=93371+352=72319×52+964=195282+19×46=956124×5=6207.2-6.9=0.372×(90÷9)=72045×(346-340)=27012.6-6.5=6.1299-171-128=06.1+6.2=12.3410-44-346=2010×62-141=479647-189×2=269361+42+382=785282+(377-275)=384665÷7×9=85517×(142-63)=134313×7×24=2184216÷8÷9=3772-13×56=44784+410-319=875(199-67)÷4=33602÷7=86414÷6×76=5244821-137-248=4363.4+7.3=10.7106×(351-342)=95450.3+7.2=57.512+442-392=62402-13×24=90715÷(30÷6)=143499-23×6=361353-11×29=3413×30-130=260(153-79)×12=88816×4×51=3264939÷3×5=1565645×8=516021×2×61=2562782+(535-111)=1206428-(408-388)=40812×25+79=379608÷8×3=228208×(28÷7)=83222×2×9=39623×3×32=220811×34×2=74864×(14÷7)=128775-(79+426)=27031×13-233=170276+918=1194128÷(2×2)=3237+195÷3=102108÷9×8=969.5+4.9=14.4554-162÷9=53673×98=7154592+410×2=141227×7-83=106765+35+107=907(499-344)÷5=3114×16+151=375618×5-857=2233963-80-254=629327+22×4=4156.7-6.1=0.6205+(418-128)=495455-127×2=201157+287-384=60260÷(374-369)=52291-642÷3=77207-34-102=71600+857-801=656473-430+270=31370+477+482=102952÷4+747=760765÷3÷5=51150÷5=30266-23×4=174564-119+10=455982-328÷2=818956-47×15=2512.9+9.2=12.143.2-18.4=24.861×(458-450)=48828×17-312=16483+500+256=839541-(731-548)=35864.5-10.2=54.381-(457-417)=41296÷(48÷6)=37136÷4=34258×2-325=19175+36+151=262419+(958-303)=107475+10×37=44548.3+14.7=63.0216×3-256=392354×(16÷8)=708683+90÷5=701458+305=7633/6+2/6=5/6258÷(12÷2)=43263+(451-359)=35545×21=94520×39=780320÷4×7=560946-33×12=550848-368×2=112464-(395-50)=119414-18×19=7253×2×8=84820×(255-247)=16018×51-767=151790+257×3=1561426+267×3=1227784÷4÷4=49352-17×15=97918-(583-31)=366228÷6=3862.7-39.7=23.043×60÷5=516120×(394-391)=36045×12×2=1080365+390÷3=495436÷(843-841)=21892×4×8=294443×2×73=6278171÷(36÷4)=19711-(415+215)=813/6-1/6=2/6255÷5=51284+78=362373+795÷5=53273+88=16148÷2÷8=3300+(52-24)=32859+884÷4=280917+684=1601166÷2×88=7304685-15×42=55595-(568-282)=309768÷(2×4)=96268÷4+396=463134×2×3=804708÷(2×3)=11875×84=6300223+50=273965÷5×8=154436×80÷9=320760÷8×7=665707-126×2=455858÷(2×3)=143825÷5×2=330498+(889-31)=1356(225-161)÷2=32776÷8+857=95436×(88-30)=2088394-(267+43)=84345÷5×38=2622310-93-182=355.7+1.4=7.131×(900-829)=220178÷6=13907×(18÷3)=5442254×(18-15)=76259×6-20=334143×5=7158.6+10.0=18.6311-17×5=226130-79=51371÷(21÷3)=53(68-24)×12=528801÷9×47=418347×(308-293)=705333+463+28=824774÷9+225=31111×2+374=396564÷(48÷8)=942/8+5/8=7/8215×2=430495÷5×8=79212×6×47=3384268+20×6=388875×4=3500340÷2÷5=34749-(66+501)=1828.1-2.3=5.813×38+149=643420+18-284=15411×85=93592.2-67.9=24.311×6×16=105650×8×6=2400271+(595-170)=69619.6+54.6=74.241.2+31.2=72.4489+(199-115)=57337+328-173=192282-117÷3=243763÷7+113=222(139-29)÷5=22401-17×14=163335+790÷2=73010.0-1.8=8.217×5×41=348579.6+5.0=84.634×2×70=4760457-90-356=11160+305-304=161466-463+35=3813×(216÷3)=936650÷5+339=469(2