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50×(28÷2)=540÷2×8=72×2÷6=468÷9+659=65+39×17=980-(827-261)=369×8-188=56×(90÷9)=288-112÷7=29×(468-443)=118-17-15=10×77=228×5-958=6.9+4.2=135÷(81÷9)=712-(483-448)=209+140=86×13=80×(335-278)=943-669÷3=11×40÷2=88÷2×48=827-950÷5=68+350×2=242-20×12=65×(463-455)=(444-228)÷6=567-266+279=753-204×3=111+197+522=172+14+337=858+137+55=563-102=42×2×31=706×5=317-199+148=82×6÷4=905÷5×6=640÷(927-923)=144÷6÷4=265+900=460÷(57-52)=235+111+422=784÷7×3=48×15÷8=246÷(2×3)=980÷(2×2)=466×(15÷5)=183+67+276=491-19×25=13×37=417+125-190=614+456+243=453-18×18=11×75-203=852-614+607=177-151=960-(199-179)=136×(79-73)=914+(895-679)=230×4-153=351+377+50=525÷5÷7=898+817-245=88.2-14.1=960÷(470-464)=837+390-460=18×5×43=999÷9÷3=91×87=827-227=50×(386-382)=735÷7÷5=616÷2×5=6.3+8.8=348-160÷5=222÷3=64÷4×8=464×2=348+98÷7=895-127×6=14×30÷3=78÷6×40=16×4×39=446×2=70-119÷7=17×3×19=237+52-143=515-463+729=18×10-126=846+63-475=13×3×4=(126-72)÷6=36+74-45=312÷(4×2)=3/8+2/8=163+15×39=478-383-25=350+73=410-(107-25)=226-50+155=160×3÷8=472+395+226=433-420+238=(403-355)×78=57+902÷2=262-12+141=291+(284-50)=25×8÷2=12×19×4=168÷3÷8=44×4×8=45.6+1.4=117+959÷7=905-304-54=560×(640-633)=47×(48÷8)=43×10-249=425-285=111-532÷7=27×(373-365)=816×5÷6=69×4÷3=388-142-191=379-15×10=707-191-142=14×(235÷5)=(492-481)×10=10×18-115=190+(585-115)=237+(752-572)=240+299×2=(615-545)×45=80×(60÷6)=493-72-171=117×(12÷2)=498-207-98=400÷(40÷8)=377+29×3=129×2×3=62×62÷2=352-31×3=619-150÷6=5.8-1.4=400÷4÷2=369÷(971-962)=468-13×15=984+15×48=732-21×25=347-666÷6=(254-20)÷9=802-375=(99-59)×20=374+(75-12)=93÷(432-429)=905+34+107=(359-339)÷2=364+52×9=42×2×21=694÷2=668÷(2×2)=45×16=28×2×49=177+45=111-81+573=410+64×3=840÷5÷2=114+254=752+111×7=914×2=621÷9=738×8-285=19×(186-172)=22×(182-156)=10×5×86=13×3×35=888÷(2×2)=202+249=210×2-31=269-105=5/7-2/7=975-163=406-(195+137)=36×7×2=342-(187+111)=14×54÷9=31×3×5=117÷9×58=64×3=958×(18÷3)=57×46=301+(327-230)=907-301-104=262×8÷4=505×(788-779)=743+590=666÷6÷3=330-167-75=396-(392-348)=216÷3÷9=134×4÷2=28×27+231=18×22-338=104×9×5=958-(634+246)=296÷(48÷6)=480÷3÷5=69÷3×39=165÷3=264÷(4×2)=43+124×3=5/8+2/8=376÷(64÷8)=493-(164-149)=146+81=862-832÷2=500-16×18=284-16×10=42×15=27×6×3=18÷6×43=284+79-237=272÷(12÷3)=731-68×3=120÷3=458÷2×3=375÷3=252÷6×13=492÷6+189=504÷(4×2)=180+692÷2=46.2+24.5=(200-165)×28=450÷(81÷9)=327+11×19=831×(49÷7)=588÷2+332=747÷9=448×2=590-177-126=12×62=313+205×3=18×25=(306-46)÷5=577+29×11=3.8+1.3=(489-259)÷5=438-(275+28)=425-117-258=22×3×66=466-(108+280)=93×(864÷9)=216-121-69=525-(345+177)=411+707+827=311+792-525=814-11×31=16×59-852=672-151=12×16×2=761-(104+294)=338+(407-49)=11×(163-91)=876-323×2=6/10-2/10=4.1+9.1=301-(59+115)=(423-335)÷4=21×41÷3=100+198-214=235-(16+134)=226+19×39=630÷3÷5=873÷9×4=232×3÷6=495-142-117=21×9÷7=180-15×4=5.8+2.3=378-212+88=665-84-74=(235-217)×19=189×5÷3=27×12÷3=6/9+3/9=21×10×4=284÷4=516×4=10×66=156÷(412-409)=40×11-33=176÷(16÷8)=320÷8÷8=17×62÷2=11×10×7=59+264÷8=356-170÷5=880÷4÷5=800+630÷6=485+(933-11)=34×4=38+134=199×2=4.5-1.8=96÷(734-732)=57.5-48.0=17×(322÷7)=120÷(21÷7)=163-94+417=15×8÷2=392-24×16=58×15-599=299×(118-109)=1.2+9.6=756÷(28÷7)=945÷(30÷6)=154+(356-143)=10×4×79=16×43-160=790-483+877=320÷(332-327)=252-64-166=13×5×84=4/7+2/7=62×16-877=350÷7×15=11×9+172=462-357=361-19×15=225-10×19=182+453+110=361+134=11×90÷5=159+317=69×95×8=491+(346-131)=22×4×9=805×(14÷7)=80×92×9=258+338+256=930-26=40×19=109+969-199=145÷(10÷2)=40×2×65=149-174÷6=261÷(45÷5)=183+123×2=384-(130+195)=64.6-16.7=59×6-241=969+113×6=369-280+320=677×3=869-(125+344)=380÷2=126×7=485-22×13=(241-197)÷2=682-15×30=65×91=5.3-2.5=240÷(810-802)=640÷(521-519)=94.0-66.0=50×39×9=204÷2=486-(259+48)=385-(306-258)=270÷(54÷9)=777-198+631=660-144×2=9.1-1.9=470×4-164=15÷5×11=331+19×35=496+(921-478)=672×3÷2=87×96=15.9+59.4=31×2×48=797-(529+255)=203-190÷5=100×2=75+515÷5=10×75×5=70×3×5=313+238+773=817×(56÷8)=52×4×3=29×10×2=475÷5+160=93×6+113=263+195=123-12+449=164-42+68=58+11×83=958-461-115=239-73+16=695-234×2=364-(94+42)=542-66=10×46×2=592×(20÷4)=526-37×5=97×7=887×6=687-585=231-182=261+81×2=425-212=88÷2=443+(247-54)=11×37×2=29×(144÷9)=120+11×90=318+(220-108)=92÷(575-573)=157×2×6=109×(81÷9)=148÷2=4/8-2/8=76+(103-23)=59×(45÷3)=648+143=248÷(12÷3)=180÷(2×3)=784÷(28÷4)=768÷(474-472)=33÷(27÷9)=686+155=488÷(56÷7)=2/8+3/8=21×13×2=197-139=98÷2÷7=58×6-320=693÷3+98=7.9-6.8=620÷(2×2)=34×60=73×(21÷3)=35×(53-40)=98×4÷2=27×14=13×(162÷9)=356-22×7=416÷8÷4=241-193=21×16-156=96÷4×18=22÷(18÷9)=650×(14÷2)=115+368+254=276×2÷6=87×21=871-840=295×3=16×27-187=65×5×3=(463-15)÷4=309-(94-55)=78-90÷6=944-(101+361)=5.3+5.1=456+19×10=95+27×14=114×(105-102)=418-15=23×3×11=144÷3×8=73×11=347+(477-433)=46×(72÷4)=971-38×12=(375-135)÷5=15÷3×50=496÷(18÷9)=312÷4×24=31×15×2=916×3=92+399=608÷8×7=160×6-275=30×3×33=23×16×2=645+918÷6=282÷(27÷9)=8.6+5.3=466-282=141×(166-161)=137×(35÷7)=(460-384)×27=121×(127-121)=(385-101)÷2=823-23×33=397+520+62=520×(80-71)=17×57=12×7×51=88+158-222=568÷(40÷5)=502-10×48=115+877-607=58.6+28.9=750÷6÷5=413÷7×69=68×11=384×2×5=500÷(480-475)=725-31×4=759+(124-115)=555-88×5=1/4+3/4=82÷2=379-45×5=252÷(18÷9)=860÷2÷5=180+(203-144)=17×15×2=401-(209-32)=199+709+167=220+34-82=396-(108+231)=9.6+0.7=287×2×7=40×25=204÷6×7=16.9+14.7=117×(203-197)=436-592÷2=886-359-108=185+717÷3=30+769+196=42×88÷2=406÷(480-478)=164×4-551=406÷(28÷4)=280÷4+158=272+(483-268)=78×36÷2=580+524+817=48×28×6=34×(157-148)=310×(27-22)=34×9×8=23×(333÷9)=286×3÷2=386÷(89-87)=(219-51)÷6=183+666=526+(689-586)=437-39×5=222+104=(698-86)÷3=17×4×72=693-336-290=42×(236-228)=174÷(2×3)=32×23+145=5/9-1/9=29×(15÷3)=31×27-802=370-121=289-27×4=162+27×18=852+819-44=189÷3=51×6+357=16×59÷8=392+220+371=6.9-4.1=504+241×2=820+301×2=56+67×9=920×(844-841)=900÷5÷5=944÷(4×2)=11×86-592=348÷(3×2)=498-(987-574)=652-31×8=20×70×9=276-(100+74)=400÷(4×2)=6.0-3.2=168÷(98-90)=1/6+4/6=52÷4+682=9.8-8.5=17×4×60=673-(500-281)=8.5-7.0=628÷(24÷6)=90.5-19.0=59×12÷6=381-20×13=497-176+228=2/7+4/7=328÷4×3=802÷(18÷9)=311×3×2=100-54+199=16×(252÷9)=682+61-694=342+27×14=448-56×3=490×(16÷8)=414÷9×73=390÷3=80-17×3=11×5×18=17×9=15×39-35=66×73=468+39×13=393-645÷5=258÷(167-165)=79×3×7=43×(108÷9)=10×(938-925)=912+124×4=108÷9+421=455-387=174÷(24÷8)=421-138×3=221×(18÷9)=875-(947-129)=190×2+819=86×36÷8=(272-62)÷5=948-202×2=15×12×4=49×(369-366)=465-439+432=405-14×19=462-(182+276)=7.0-3.9=194-(119-16)=26×27+296=560÷(2×4)=511×6÷7=854÷2×5=846÷(3×2)=640÷8÷2=666÷(3×3)=972÷(103-101)=316-157+70=46×2×9=112÷8+183=36÷3×59=39×94×9=179+247-408=(282-202)÷5=180÷3=968-29×12=459×2-791=274÷2=648÷(3×2)=28×24=247-25×9=927÷(3×3)=196+73=61.6-36.1=483÷(113-110)=14×6×80=84÷3÷7=276÷4=133+102=339+(443-413)=9.0+82.2=375-253+283=966-34×4=24×2×15=248-549÷3=88÷8×86=139×6=16×10×5=83×7×6=318-(448-388)=413÷7×10=580÷2÷5=31×14-258=96×(490÷5)=79.5-54.9=310+114+71=60×9÷5=40×(157-139)=828÷9×61=474-141=215×(18÷9)=407×(962-954)=686×2-803=218-558÷9=498÷(15÷5)=267-26-196=976÷(311-303)=171÷(3×3)=112÷(428-420)=402÷2+852=75+186-123=419-565÷5=90÷(18÷6)=96+42+219=759×5-572=32×14-176=238×3÷2=470÷(14÷7)=3/7-1/7=11×(252÷7)=556×6-187=413-459÷3=857+(559-536)=236÷(18÷9)=562+533+727=390×4÷8=113-37×3=329-56-268=869+15×26=11×40=10×2×15=490-286+850=846-33+370=140-(280-178)=1/5+2/5=33×69×7=21×(108-79)=99×10÷9=489-157×2=322-24×13=3/6-1/6=49×7=66.1-34.1=23×(537-531)=19×22=(189-162)×25=93×7-59=540÷3÷4=544÷8=55×2=481×7-867=783÷9×4=495-173-116=469+33×12=14×47-247=812×6-174=996-(180+402)=534÷(3×2)=62×(64÷4)=424÷(16÷2)=665+563+228=681-88-78=750÷5×2=596×7-227=8.6+12.8=108×(12÷3)=40×12-205=(582-366)÷4=142-113+386=218-88-29=(792-765)×96=285×6÷3=354+(242-39)=201+230=78×45÷3=(878-833)÷9=25×24+126=62×(644÷7)=335÷5×4=670÷2÷5=90÷5=40×99×5=1/6+2/6=176×5×9=565×5=21×36×9=82×11-11=(460-226)÷3=58÷2×97=502-(296+58)=31×16-82=212-(466-259)=(847-55)÷4=146×4×8=16×6×89=536+182=166×(14÷7)=516÷3×4=(841-817)÷8=8.2-6.1=123÷3×10=6.9-5.5=620+66×3=861×(36÷4)=67×(464÷8)=298+684÷2=607+905=5.2+3.3=372+518+990=306÷(212-209)=897-344+126=100×8=72÷4×37=21×11×2=760÷4×7=588+159-563=317+795=756÷(2×2)=171+(743-55)=186×4-144=208÷8×13=(415-61)÷6=863-163-551=764-(112+470)=84+(369-282)=659×(507-500)=(372-44)÷2=53×8+284=226×(834-829)=204÷3=857+122×4=24×36=51×6-185=60×16=948÷6×9=144÷4+304=494+33×10=49÷(221-214)=396÷6×3=558÷6×75=872÷(2×2)=33×58÷3=47.5+22.6=16×15×2=747+285÷3=339-218=455-27=(819-748)×78=429-13×13=252÷(36÷6)=336÷6×9=61×9-408=408+268=764÷2=325-112×2=9.4+9.1=9.6+2.6=960÷3÷8=91×48÷2=110+297-38=(717-157)÷5=475+10×5=56.4+31.4=169×8=43×90=161×5=5.3+6.2=2/7-1/7=11×45-390=372÷4×38=431-538÷2=395+356÷2=330-291+152=531÷(3×3)=11×17×5=13+17×13=623+13×68=863-20×40=(590-474)÷2=184÷(28÷7)=303-237+119=977-119×6=216÷2×6=20×3×85=62+330=905+943+678=148÷2÷2=757+70+72=27×29=14÷7=585÷(782-773)=391+(223-79)=367+226+236=999-10×29=237+190=415-394=199×7-710=(474-444)×84=113+413+382=250÷2=508÷2÷2=123+52×12=106÷(455-453)=392÷2×9=16×43-172=92÷2=13×(375÷5)=404-23×11=36×(28÷7)=12×8×94=168÷7=33×(108÷6)=577-(458-248)=414-108×2=56×2×3=(238-34)÷2=227+59=39×20+752=583+56×13=604÷4×7=(740-452)÷8=243×(502-499)=21×4×3=781-186÷2=82×9=165+360=47+73-112=225÷9×76=356-284-22=3.8+9.6=738÷9÷2=30×2×94=426-(83+343)=872-829=40×(255÷5)=21×31-231=296÷(2×2)=378÷(190-181)=7.9-4.8=13×21+691=55×14+359=109×8-550=61×8×7=11×45-54=(238-102)÷4=(822-332)÷2=501-240÷8=7.7-5.4=984÷(2×4)=87×(45÷9)=127×3+159=432÷(3×2)=15×14=30×22÷5=212÷(24÷6)=28÷(2×2)=6/7-1/7=180-24×4=514-27×17=179×5-215=608÷8÷2=820-(334+419)=959-207÷3=293+126-290=171+306=54×18÷9=35×4×2=600÷2=(254-243)×35=254-218÷2=710-(539+91)=431-(321-172)=192-(19+138)=94×(33-25)=34×23-757=45×8÷3=9.0-6.8=45÷(3×3)=106+81×11=474-413=863-338+206=156+213=702÷(3×2)=325-(370-226)=44+78×10=117÷3=197-15×4=304÷(18÷9)=850÷5+712=542+122×3=265÷5×9=455+798÷6=11×(238÷7)=570-125+908=739+146-575=451-47×6=21×(164-90)=21×9-120=(102-84)×33=696÷(4×2)=34÷2=892÷2÷2=717-(288+225)=594÷3×5=5.8-1.7=4.5+2.8=239-77÷7=683×3-996=882÷(170-161)=754÷2×8=177+203+392=21×(216÷8)=23×5×6=4.1+5.4=855-390÷5=440+(354-285)=90÷9×96=88×15÷5=22×16-291=216×8÷2=548+920-290=311+295=745÷5=276÷6+320=(740-404)÷4=730×9=17×(65-58)=14×43÷7=33×41=48×(166-79)=638-(419+24)=31×85×2=452-226=13×4×12=455÷(757-750)=2.1+7.4=5.0-2.4=296-(163+78)=581×3-220=864×6-321=387+12×18=540÷9×38=643×4÷2=709+762÷6=36÷(159-153)=294×2÷6=20×7×6=856-710-101=349×2×3=63×(110÷5)=66×15=5/8+3/8=506÷2+100=984×(24÷3)=246-30×7=361-103-187=13×2×70=333×(15÷5)=490-(394-256)=22×9-123=16×28÷7=55.5+24.5=74×10=686+11×15=18÷3×23=248+102×4=850÷5×2=11×(294÷6)=413+(853-37)=99+345=377+(247-228)=305-85-108=38×(95÷5)=467×2×8=540-47-302=768+485+459=95-63=420×2÷6=(747-459)÷8=2.2-1.7=20+470-230=72.7-47.1=321×3-389=221-156-32=82×(119÷7)=153+278+550=11×9×2=125×6×7=56×9=176×4÷8=429+466+43=58.3-41.6=284-16×3=954-(844+54)=394+(829-627)=792÷4÷6=196×3-516=134×2=66×28×2=321-(143+19)=18÷9×91=503-367-101=54×10÷3=20×(590-543)=873-276÷3=313-(246-153)=0.2+1.9=400×2+737=3/5-1/5=740-27×14=118×(15÷5)=12÷6×95=212÷4=561-228-286=599-(197-127)=82×(512÷8)=223×(40÷8)=674+(476-84)=(234-175)×22=98÷2×5=328÷(2×4)=295+779-765=191+325=869-(914-364)=180÷(12÷3)=38×(75÷3)=(568-469)÷9=242×4+601=20×17-140=2.6+1.6=962-222=537×(820-816)=25×4×5=81÷9×45=265+51=366-198+103=331-320+255=130×8=431-115=200×(28÷4)=736÷8×35=318÷(466-460)=478×5=478-118=38×56÷2=(42-10)×29=781×(456-451)=31×29+296=350+13-239=473×(14÷7)=39×58÷6=2.8+7.2=11×(48÷6)=495×3-959=72×28=9.0-3.7=24÷6×12=37×8÷2=96×5÷6=743-96×3=21×12÷3=94+316-145=96×78=44-32+409=328-966÷6=289-(168-90)=327×9=560×2-237=12×46÷4=946÷(16÷8)=154×9-638=885+274-190=432÷(2×2)=530÷5=14×(148÷4)=755×8-552=48×16÷6=466-42×2=71×(35÷7)=2/10+5/10=289×(30÷5)=308÷7×22=46.6+41.6=9.8+4.1=457-(406-250)=203÷7×27=99×(18÷9)=64÷8×51=19×(208-201)=56÷2=166-10×13=492-(174+115)=441÷9×4=669+494-771=726×7=648÷6÷2=353+933=57×(492-481)=999-(357-129)=292+440÷5=88+75×3=236-47-43=71+22×8=48×72×2=25×16-44=95×(144-50)=100÷(465-461)=317-45×2=7.8-7.0=5.7-4.7=551×(44-39)=446-(253-186)=48×8=767-(497+13)=373-210÷5=11×13×2=848-272=8.4+3.8=497-(365+97)=423÷3=323-10×23=396÷2+379=8.4-2.3=85×2×3=83×96÷3=288+665÷5=741+364=0.9+4.5=460-23×3=68×14=858-57×3=59×34×2=215-648÷4=13×25×2=781-53×12=328÷8=11×12×6=100÷5×23=26×5+477=87×(658÷7)=558-846÷6=969÷3×4=544+21×33=184÷(2×2)=636×3÷6=638×4-850=322+17×33=115×(223-218)=14×(250÷5)=177+18×7=150÷5=44×(332÷4)=613+408+566=503-(815-334)=303-(30+147)=398-22×11=11×18-192=951+(913-652)=608+(516-401)=90.2-44.2=225-20×4=202+116+24=26×3×30=115×(500-495)=89.4-82.4=441-258÷2=531-(383+73)=(205-177)×17=68÷4×33=465-(997-731)=14×19=637÷(141-134)=39×20=58×16=661-(328+16)=40×2×18=79×(195÷3)=59×13×9=567÷9÷9=385×(882-874)=277×(63÷9)=460+11-89=12÷(3×2)=277×(12÷4)=452-(127+217)=(706-259)÷3=56÷2÷4=24×6÷3=10×(94÷2)=7.2+0.4=232-(507-411)=286+346=281+56-272=6/10-1/10=581+321=647×6÷3=24×60÷6=521×(24÷8)=94×(44-21)=38×10-208=757+217-216=120÷(52-48)=18×12-182=(961-513)÷8=630×6=296×3÷2=660÷5×8=19×26+255=357-93=202+(463-362)=15×25-146=792÷(589-580)=24×10-105=414÷(104-102)=273-144-40=181×5=30×20×7=40×2×14=785×(20÷4)=576÷(3×3)=112×8-435=13×3×54=930-806+299=959+(664-249)=378÷3=382÷(12-10)=136-76+300=710÷5=97×(35÷7)=409-(926-695)=214×8=16×5×80=985÷5+409=279-93-61=483-(126+287)=20×2×21=464+817+986=307×2=279+297×2=37×(117÷3)=620÷5×3=48×15÷6=20×23-446=129×7=494-(346-253)=987÷7+222=(675-599)÷4=879-622-174=687-450-47=13×2×17=402×2-684=484-(103+292)=557-336÷3=61×70=234+232-224=69×(828÷9)=180÷(16÷8)=4.0-3.2=449-350+359=98×5×2=248-(65-16)=81×71×4=12×2×63=876-675=557-(213+308)=219×(12÷4)=56÷7=129+351-244=146÷2×42=18×33÷6=266-10×19=462÷(3×2)=16×6×10=737-690÷6=379-(455-292)=57+258=8.1+7.0=20×60÷6=385-355=849-390+664=397-44÷2=113×2×7=4.1-2.8=792÷(2×3)=609-(894-565)=(480-414)÷2=336÷6×7=892-257×3=(789-705)÷4=126+(663-222)=665×(503-495)=184÷(12÷6)=995-554=35×12-57=176÷(4×2)=355+928+727=52×(729÷9)=835-45-654=22×12÷8=70×(441-438)=336×2÷7=749-13×31=768×(131-128)=879+(869-605)=315-58×5=213×3÷9=90÷6÷5=25×24-591=91×12÷4=32×(351-322)=17×84×2=375+40×11=920÷5×2=461+651+109=565-(624-162)=311+166×3=540-402+787=18×2×7=90÷5÷6=(971-921)×33=991+17×20=822÷2×4=454-612÷3=186×(31-26)=14×(203-166)=394÷(388-386)=808-17×45=386-108÷9=1.1-0.4=578+(960-710)=384-(425-347)=169-47=62×65÷2=342+(437-183)=207-36=216÷2÷3=495÷9×10=440÷(916-908)=288÷(155-152)=232+(439-419)=(822-772)÷2=585×4÷5=483-461+294=14×6×91=54×14÷6=125+16×30=628÷(649-645)=485×(998-995)=(290-102)÷2=93×(749-711)=180+146×3=506-29×15=31×7×2=2/5-1/5=262-(444-193)=69×22=672÷7÷8=466×2-380=9.7-8.3=389+246+680=220÷4×3=676-21×15=717×(40÷8)=906+312×3=(616-424)÷2=31+395-33=465-62-389=543÷3×5=29×6=428-579÷3=924÷4÷7=768+368÷2=9.2-5.3=252-28÷7=240+16-92=329+522-292=920÷8+30=18×3×94=153-875÷7=469+(457-219)=349+173×5=(470-50)÷2=38×10+29=66×(500-458)=40×16÷5=141-(340-316)=366÷2×3=22×15×2=894+493+642=118+447+59=803-414=160×(24÷6)=320÷4÷8=(734-682)×46=29×(31-24)=119×2+152=20×16-87=36×2×79=192÷3=(302-268)×13=429+404-525=21×20÷7=16+122×5=294+488-660=61×3×2=20.9+55.2=422×(814-809)=318×2÷3=28×(84÷4)=854-263+978=84×35×4=564-11×40=213+432÷4=93×8÷2=5.2+72.6=913-37×15=319×3-153=104÷8×49=16×5×4=686÷7+835=352÷(4×2)=146+409×2=29×(640÷8)=2/6-1/6=266÷7×8=16×31-355=477-10×10=32×12-103=609÷7×6=84+293=887-568-106=564÷3÷2=40+656÷2=(33-18)×26=45.5-2.1=470×9÷6=56×(749-650)=513-14×30=532÷(16÷8)=984-956+108=11×4=92×2×4=837÷3+383=533+372÷6=5.1+8.0=136×7÷8=650-(480-305)=351÷(3×3)=106×(213-209)=492×(16÷2)=935×(539-532)=2.5+0.5=153+366-410=82×70×7=参考答案50×(28÷2)=700540÷2×8=216072×2÷6=24468÷9+659=71165+39×17=728980-(827-261)=414369×8-188=276456×(90÷9)=560288-112÷7=27229×(468-443)=725118-17-15=8610×77=770228×5-958=1826.9+4.2=11.1135÷(81÷9)=15712-(483-448)=677209+140=34986×13=111880×(335-278)=4560943-669÷3=72011×40÷2=22088÷2×48=2112827-950÷5=63768+350×2=768242-20×12=265×(463-455)=520(444-228)÷6=36567-266+279=580753-204×3=141111+197+522=830172+14+337=523858+137+55=1050563-102=46142×2×31=2604706×5=3530317-199+148=26682×6÷4=123905÷5×6=1086640÷(927-923)=160144÷6÷4=6265+900=1165460÷(57-52)=92235+111+422=768784÷7×3=33648×15÷8=90246÷(2×3)=41980÷(2×2)=245466×(15÷5)=1398183+67+276=526491-19×25=1613×37=481417+125-190=352614+456+243=1313453-18×18=12911×75-203=622852-614+607=845177-151=26960-(199-179)=940136×(79-73)=816914+(895-679)=1130230×4-153=767351+377+50=778525÷5÷7=15898+817-245=147088.2-14.1=74.1960÷(470-464)=160837+390-460=76718×5×43=3870999÷9÷3=3791×87=7917827-227=60050×(386-382)=200735÷7÷5=21616÷2×5=15406.3+8.8=15.1348-160÷5=316222÷3=7464÷4×8=128464×2=928348+98÷7=362895-127×6=13314×30÷3=14078÷6×40=52016×4×39=2496446×2=89270-119÷7=5317×3×19=969237+52-143=146515-463+729=78118×10-126=54846+63-475=43413×3×4=156(126-72)÷6=936+74-45=65312÷(4×2)=393/8+2/8=5/8163+15×39=748478-383-25=70350+73=423410-(107-25)=328226-50+155=331160×3÷8=60472+395+226=1093433-420+238=251(403-355)×78=374457+902÷2=508262-12+141=391291+(284-50)=52525×8÷2=10012×19×4=912168÷3÷8=744×4×8=140845.6+1.4=47.0117+959÷7=254905-304-54=547560×(640-633)=392047×(48÷8)=28243×10-249=181425-285=140111-532÷7=3527×(373-365)=216816×5÷6=68069×4÷3=92388-142-191=55379-15×10=229707-191-142=37414×(235÷5)=658(492-481)×10=11010×18-115=65190+(585-115)=660237+(752-572)=417240+299×2=838(615-545)×45=315080×(60÷6)=800493-72-171=250117×(12÷2)=702498-207-98=193400÷(40÷8)=80377+29×3=464129×2×3=77462×62÷2=1922352-31×3=259619-150÷6=5945.8-1.4=4.4400÷4÷2=50369÷(971-962)=41468-13×15=273984+15×48=1704732-21×25=207347-666÷6=236(254-20)÷9=26802-375=427(99-59)×20=800374+(75-12)=43793÷(432-429)=31905+34+107=1046(359-339)÷2=10364+52×9=83242×2×21=1764694÷2=347668÷(2×2)=16745×16=72028×2×49=2744177+45=222111-81+573=603410+64×3=602840÷5÷2=84114+254=368752+111×7=1529914×2=1828621÷9=69738×8-285=561919×(186-172)=26622×(182-156)=57210×5×86=430013×3×35=1365888÷(2×2)=222202+249=451210×2-31=389269-105=1645/7-2/7=3/7975-163=812406-(195+137)=7436×7×2=504342-(187+111)=4414×54÷9=8431×3×5=465117÷9×58=75464×3=192958×(18÷3)=574857×46=2622301+(327-230)=398907-301-104=502262×8÷4=524505×(788-779)=4545743+590=1333666÷6÷3=37330-167-75=88396-(392-348)=352216÷3÷9=8134×4÷2=26828×27+231=98718×22-338=58104×9×5=4680958-(634+246)=78296÷(48÷6)=37480÷3÷5=3269÷3×39=897165÷3=55264÷(4×2)=3343+124×3=4155/8+2/8=7/8376÷(64÷8)=47493-(164-149)=478146+81=227862-832÷2=446500-16×18=212284-16×10=12442×15=63027×6×3=48618÷6×43=129284+79-237=126272÷(12÷3)=68731-68×3=527120÷3=40458÷2×3=687375÷3=125252÷6×13=546492÷6+189=271504÷(4×2)=63180+692÷2=52646.2+24.5=70.7(200-165)×28=980450÷(81÷9)=50327+11×19=536831×(49÷7)=5817588÷2+332=626747÷9=83448×2=896590-177-126=28712×62=744313+205×3=92818×25=450(306-46)÷5=52577+29×11=8963.8+1.3=5.1(489-259)÷5=46438-(275+28)=135425-117-258=5022×3×66=4356466-(108+280)=7893×(864÷9)=8928216-121-69=26525-(345+177)=3411+707+827=1945311+792-525=578814-11×31=47316×59-852=92672-151=52112×16×2=384761-(104+294)=363338+(407-49)=69611×(163-91)=792876-323×2=2306/10-2/10=4/104.1+9.1=13.2301-(59+115)=127(423-335)÷4=2221×41÷3=287100+198-214=84235-(16+134)=85226+19×39=967630÷3÷5=42873÷9×4=388232×3÷6=116495-142-117=23621×9÷7=27180-15×4=1205.8+2.3=8.1378-212+88=254665-84-74=507(235-217)×19=342189×5÷3=31527×12÷3=1086/9+3/9=121×10×4=840284÷4=71516×4=206410×66=660156÷(412-409)=5240×11-33=407176÷(16÷8)=88320÷8÷8=517×62÷2=52711×10×7=77059+264÷8=92356-170÷5=322880÷4÷5=44800+630÷6=905485+(933-11)=140734×4=13638+134=172199×2=3984.5-1.8=2.796÷(734-732)=4857.5-48.0=9.517×(322÷7)=782120÷(21÷7)=40163-94+417=48615×8÷2=60392-24×16=858×15-599=271299×(118-109)=26911.2+9.6=10.8756÷(28÷7)=189945÷(30÷6)=189154+(356-143)=36710×4×79=316016×43-160=528790-483+877=1184320÷(332-327)=64252-64-166=2213×5×84=54604/7+2/7=6/762×16-877=115350÷7×15=75011×9+172=271462-357=105361-19×15=76225-10×19=35182+453+110=745361+134=49511×90÷5=198159+317=47669×95×8=52440491+(346-131)=70622×4×9=792805×(14÷7)=161080×92×9=66240258+338+256=852930-26=90440×19=760109+969-199=879145÷(10÷2)=2940×2×65=5200149-174÷6=120261÷(45÷5)=29183+123×2=429384-(130+195)=5964.6-16.7=47.959×6-241=113969+113×6=1647369-280+320=409677×3=2031869-(125+344)=400380÷2=190126×7=882485-22×13=199(241-197)÷2=22682-15×30=23265×91=59155.3-2.5=2.8240÷(810-802)=30640÷(521-519)=32094.0-66.0=28.050×39×9=17550204÷2=102486-(259+48)=179385-(306-258)=337270÷(54÷9)=45777-198+631=1210660-144×2=3729.1-1.9=7.2470×4-164=171615÷5×11=33331+19×35=996496+(921-478)=939672×3÷2=100887×96=835215.9+59.4=75.331×2×48=2976797-(529+255)=13203-190÷5=165100×2=20075+515÷5=17810×75×5=375070×3×5=1050313+238+773=1324817×(56÷8)=571952×4×3=62429×10×2=580475÷5+160=25593×6+113=671263+195=458123-12+449=560164-42+68=19058+11×83=971958-461-115=382239-73+16=182695-234×2=227364-(94+42)=228542-66=47610×46×2=920592×(20÷4)=2960526-37×5=34197×7=679887×6=5322687-585=102231-182=49261+81×2=423425-212=21388÷2=44443+(247-54)=63611×37×2=81429×(144÷9)=464120+11×90=1110318+(220-108)=43092÷(575-573)=46157×2×6=1884109×(81÷9)=981148÷2=744/8-2/8=2/876+(103-23)=15659×(45÷3)=885648+143=791248÷(12÷3)=62180÷(2×3)=30784÷(28÷4)=112768÷(474-472)=38433÷(27÷9)=11686+155=841488÷(56÷7)=612/8+3/8=5/821×13×2=546197-139=5898÷2÷7=758×6-320=28693÷3+98=3297.9-6.8=1.1620÷(2×2)=15534×60=204073×(21÷3)=51135×(53-40)=45598×4÷2=19627×14=37813×(162÷9)=234356-22×7=202416÷8÷4=13241-193=4821×16-156=18096÷4×18=43222÷(18÷9)=11650×(14÷2)=4550115+368+254=737276×2÷6=9287×21=1827871-840=31295×3=88516×27-187=24565×5×3=975(463-15)÷4=112309-(94-55)=27078-90÷6=63944-(101+361)=4825.3+5.1=10.4456+19×10=64695+27×14=473114×(105-102)=342418-15=40323×3×11=759144÷3×8=38473×11=803347+(477-433)=39146×(72÷4)=828971-38×12=515(375-135)÷5=4815÷3×50=250496÷(18÷9)=248312÷4×24=187231×15×2=930916×3=274892+399=491608÷8×7=532160×6-275=68530×3×33=297023×16×2=736645+918÷6=798282÷(27÷9)=948.6+5.3=13.9466-282=184141×(166-161)=705137×(35÷7)=685(460-384)×27=2052121×(127-121)=726(385-101)÷2=142823-23×33=64397+520+62=979520×(80-71)=468017×57=96912×7×51=428488+158-222=24568÷(40÷5)=71502-10×48=22115+877-607=38558.6+28.9=87.5750÷6÷5=25413÷7×69=407168×11=748384×2×5=3840500÷(480-475)=100725-31×4=601759+(124-115)=768555-88×5=1151/4+3/4=182÷2=41379-45×5=154252÷(18÷9)=126860÷2÷5=86180+(203-144)=23917×15×2=510401-(209-32)=224199+709+167=1075220+34-82=172396-(108+231)=579.6+0.7=10.3287×2×7=401840×25=1000204÷6×7=23816.9+14.7=31.6117×(203-197)=702436-592÷2=140886-359-108=419185+717÷3=42430+769+196=99542×88÷2=1848406÷(480-478)=203164×4-551=105406÷(28÷4)=58280÷4+158=228272+(483-268)=48778×36÷2=1404580+524+817=192148×28×6=806434×(157-148)=306310×(27-22)=155034×9×8=244823×(333÷9)=851286×3÷2=429386÷(89-87)=193(219-51)÷6=28183+666=849526+(689-586)=629437-39×5=242222+104=326(698-86)÷3=20417×4×72=4896693-336-290=6742×(236-228)=336174÷(2×3)=2932×23+145=8815/9-1/9=4/929×(15÷3)=14531×27-802=35370-121=249289-27×4=181162+27×18=648852+819-44=1627189÷3=6351×6+357=66316×59÷8=118392+220+371=9836.9-4.1=2.8504+241×2=986820+301×2=142256+67×9=659920×(844-841)=2760900÷5÷5=36944÷(4×2)=11811×86-592=354348÷(3×2)=58498-(987-574)=85652-31×8=40420×70×9=12600276-(100+74)=102400÷(4×2)=506.0-3.2=2.8168÷(98-90)=211/6+4/6=5/652÷4+682=6959.8-8.5=1.317×4×60=4080673-(500-281)=4548.5-7.0=1.5628÷(24÷6)=15790.5-19.0=71.559×12÷6=118381-20×13=121497-176+228=5492/7+4/7=6/7328÷4×3=246802÷(18÷9)=401311×3×2=1866100-54+199=24516×(252÷9)=448682+61-694=49342+27×14=720448-56×3=280490×(16÷8)=980414÷9×73=3358390÷3=13080-17×3=2911×5×18=99017×9=15315×39-35=55066×73=4818468+39×13=975393-645÷5=264258÷(167-165)=12979×3×7=165943×(108÷9)=51610×(938-925)=130912+124×4=1408108÷9+421=433455-387=68174÷(24÷8)=58421-138×3=7221×(18÷9)=442875-(947-129)=57190×2+819=119986×36÷8=387(272-62)÷5=42948-202×2=54415×12×4=72049×(369-366)=147465-439+432=458405-14×19=139462-(182+276)=47.0-3.9=3.1194-(119-16)=9126×27+296=998560÷(2×4)=70511×6÷7=438854÷2×5=2135846÷(3×2)=141640÷8÷2=40666÷(3×3)=74972÷(103-101)=486316-157+70=22946×2×9=828112÷8+183=19736÷3×59=70839×94×9=32994179+247-408=18(282-202)÷5=16180÷3=60968-29×12=620459×2-791=127274÷2=137648÷(3×2)=10828×24=672247-25×9=22927÷(3×3)=103196+73=26961.6-36.1=25.5483÷(113-110)=16114×6×80=672084÷3÷7=4276÷4=69133+102=235339+(443-413)=3699.0+82.2=91.2375-253+283=405966-34×4=83024×2×15=720248-549÷3=6588÷8×86=946139×6=83416×10×5=80083×7×6=3486318-(448-388)=258413÷7×10=590580÷2÷5=5831×14-258=17696×(490÷5)=940879.5-54.9=24.6310+114+71=49560×9÷5=10840×(157-139)=720828÷9×61=5612474-141=333215×(18÷9)=430407×(962-954)=3256686×2-803=569218-558÷9=156498÷(15÷5)=166267-26-196=45976÷(311-303)=122171÷(3×3)=19112÷(428-420)=14402÷2+852=105375+186-123=138419-565÷5=30690÷(18÷6)=3096+42+219=357759×5-572=322332×14-176=272238×3÷2=357470÷(14÷7)=2353/7-1/7=2/711×(252÷7)=396556×6-187=3149413-459÷3=260857+(559-536)=880236÷(18÷9)=118562+533+727=1822390×4÷8=195113-37×3=2329-56-268=5869+15×26=125911×40=44010×2×15=300490-286+850=1054846-33+370=1183140-(280-178)=381/5+2/5=3/533×69×7=1593921×(108-79)=60999×10÷9=110489-157×2=175322-24×13=103/6-1/6=2/649×7=34366.1-34.1=32.023×(537-531)=13819×22=418(189-162)×25=67593×7-59=592540÷3÷4=45544÷8=6855×2=110481×7-867=2500783÷9×4=348495-173-116=206469+33×12=86514×47-247=411812×6-174=4698996-(180+402)=414534÷(3×2)=8962×(64÷4)=992424÷(16÷2)=53665+563+228=1456681-88-78=515750÷5×2=300596×7-227=39458.6+12.8=21.4108×(12÷3)=43240×12-205=275(582-366)÷4=54142-113+386=415218-88-29=101(792-765)×96=2592285×6÷3=570354+(242-39)=557201+230=43178×45÷3=1170(878-833)÷9=525×24+126=72662×(644÷7)=5704335÷5×4=268670÷2÷5=6790÷5=1840×99×5=198001/6+2/6=3/6176×5×9=7920565×5=282521×36×9=680482×11-11=891(460-226)÷3=7858÷2×97=2813502-(296+58)=14831×16-82=414212-(466-259)=5(847-55)÷4=198146×4×8=467216×6×89=8544536+182=718166×(14÷7)=332516÷3×4=688(841-817)÷8=38.2-6.1=2.1123÷3×10=4106.9-5.5=1.4620+66×3=818861×(36÷4)=774967×(464÷8)=3886298+684÷2=640607+905=15125.2+3.3=8.5372+518+990=1880306÷(212-209)=102897-344+126=679100×8=80072÷4×37=66621×11×2=462760÷4×7=1330588+159-563=184317+795=1112756÷(2×2)=189171+(743-55)=859186×4-144=600208÷8×13=338(415-61)÷6=59863-163-551=149764-(112+470)=18284+(369-282)=171659×(507-500)=4613(372-44)÷2=16453×8+284=708226×(834-829)=1130204÷3=68857+122×4=134524×36=86451×6-185=12160×16=960948÷6×9=1422144÷4+304=340494+33×10=82449÷(221-214)=7396÷6×3=198558÷6×75=6975872÷(2×2)=21833×58÷3=63847.5+22.6=70.116×15×2=480747+285÷3=842339-218=121455-27=428(819-748)×78=5538429-13×13=260252÷(36÷6)=42336÷6×9=50461×9-408=141408+268=676764÷2=382325-112×2=1019.4+9.1=18.59.6+2.6=12.2960÷3÷8=4091×48÷2=2184110+297-38=369(717-157)÷5=112475+10×5=52556.4+31.4=87.8169×8=135243×90=3870161×5=8055.3+6.2=11.52/7-1/7=1/711×45-390=105372÷4×38=3534431-538÷2=162395+356÷2=573330-291+152=191531÷(3×3)=5911×17×5=93513+17×13=234623+13×68=1507863-20×40=63(590-474)÷2=58184÷(28÷7)=46303-237+119=185977-119×6=263216÷2×6=64820×3×85=510062+330=392905+943+678=2526148÷2÷2=37757+70+72=89927×29=78314÷7=2585÷(782-773)=65391+(223-79)=535367+226+236=829999-10×29=709237+190=427415-394=21199×7-710=683(474-444)×84=2520113+413+382=908250÷2=125508÷2÷2=127123+52×12=747106÷(455-453)=53392÷2×9=176416×43-172=51692÷2=4613×(375÷5)=975404-23×11=15136×(28÷7)=14412×8×94=9024168÷7=2433×(108÷6)=594577-(458-248)=367414-108×2=19856×2×3=336(238-34)÷2=102227+59=28639×20+752=1532583+56×13=1311604÷4×7=1057(740-452)÷8=36243×(502-499)=72921×4×3=252781-186÷2=68882×9=738165+360=52547+73-112=8225÷9×76=1900356-284-22=503.8+9.6=13.4738÷9÷2=4130×2×94=5640426-(83+343)=0872-829=4340×(255÷5)=204021×31-231=420296÷(2×2)=74378÷(190-181)=427.9-4.8=3.113×21+691=96455×14+359=1129109×8-550=32261×8×7=341611×45-54=441(238-102)÷4=34(822-332)÷2=245501-240÷8=4717.7-5.4=2.3984÷(2×4)=12387×(45÷9)