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252÷(452-449)=70×8×5=(246-209)×39=88+18×52=74+27×10=284+622+135=721+(643-29)=537-168×2=10×(227-185)=875+(922-87)=288×4÷6=322+(302-274)=(587-488)÷3=155+126-32=31×32=31×9×3=16×4×89=480+348+798=68+208=332÷2=414×(14÷7)=(172-20)÷4=730÷2×7=305+27×8=306÷9×61=942+117×4=99÷3+818=(460-200)÷5=369÷(159-156)=133+325=462÷(56÷8)=586+996=184×(15÷3)=(653-541)÷8=91+(314-179)=336÷3=875-635=112÷7÷4=733+842+410=857-(519+128)=(314-227)×10=472-(497-403)=346+(135-129)=29×33+502=957-96-76=37×(87-40)=313×(64÷8)=466÷2+307=155+178×5=980-(364+355)=2/6+3/6=18×(672÷8)=395-12×23=342÷9=460-92=131×5-147=5.5-4.1=(800-20)÷3=592-46=189÷(3×3)=597÷3×4=120-165÷5=810÷(3×2)=36÷9×81=451×(48÷8)=177-42÷7=17.6-16.6=502+127=578+306=648÷6+149=26×82=326×(374-368)=520-453+233=383-16×15=277-139-64=527-(982-646)=373+61-190=219+16×23=309+889-311=14×58=510×8÷4=333+(75-42)=672-(66+193)=927-749-154=54×(992-987)=3.5+3.4=41×(245÷7)=112÷2×64=7.8-6.4=309-120+270=151+(229-30)=108×8÷9=5.7+8.1=(70-26)÷4=982+14×7=6.8+1.8=331-(25-19)=17×26=282÷(2×3)=927-911+584=496-(199+206)=958-(796-285)=282-13×15=944+368+20=618-54×3=12×(330÷6)=(354-189)÷3=61×3×4=19×3×83=348-22-19=23+16×24=53×13=114÷(12÷4)=487×2=427-132+428=213÷3×46=272÷(4×2)=980÷7×4=218÷2×9=27×3×6=804÷4+303=98×(642-586)=6/9-1/9=364÷(35÷5)=59×(260-251)=189+768-807=70÷2×83=402×5=738-(962-857)=348+12×81=581+837-338=10×25-207=268-(402-395)=538-994÷7=384÷(379-371)=510÷2÷3=272÷8×7=864÷3÷3=14×(220÷5)=20×49÷5=53×38×9=30+955÷5=998-15×38=791+210÷2=149×(36÷6)=369+13×24=331-(473-360)=7.1+4.5=11×8×70=612+(729-55)=50×4+443=327×2-506=2/9+7/9=90÷6=70×63×9=21×36-693=40+783÷3=2/7+3/7=268-657÷3=165×(418-414)=68×(384÷8)=309-83=186÷2×9=35×(630÷9)=7.7+8.9=29×2×35=37×(162-142)=22×(63-47)=3/7-2/7=18×18÷2=16×23÷2=4.3+1.9=26+332-325=128×3+201=9.2-4.8=181×(308-301)=331+508+98=32×2×74=64×9-486=891÷9×2=57×3×6=3.7+3.2=477-13×25=812-668=816×4-791=9.8+3.7=874-324=24×(128-91)=899×(56÷8)=805×8÷2=291+936÷3=882÷9÷7=507-(161+192)=(534-242)÷2=35+282+488=12×32-294=17×59=14×18×2=14+515-94=0.9+4.7=210÷(24÷8)=81+64×11=910-69×7=234+441×2=19×10×3=347+(244-115)=183+848÷8=84×(18÷9)=32÷(334-330)=28×57=13×69+665=928-10×58=134×(92-88)=604÷4+712=335-(116+138)=58.8-35.8=5.3+5.2=149+41×5=606÷(24÷8)=978+846-563=481-10×22=928+(555-330)=282-62×4=(427-301)÷2=504÷(725-722)=400-239=288-(155+71)=40×(90÷9)=437×(39-31)=463-153=572÷4×8=162×5-281=19×13=(143-132)×35=392-248+53=384÷8÷3=210+(177-156)=15×16÷6=656÷4=362×(18÷3)=454-(91+359)=61×30×4=174+(170-167)=387-12×19=342×2×8=24×2×96=812÷4÷7=(389-259)÷5=282+939+298=969-432÷2=44×(42÷7)=778+82×10=454-217=19×(133-100)=971-(454+321)=58×8-307=55+978÷2=162÷9×5=34.9-17.1=455-20×21=120÷(208-202)=200÷(192-190)=16×51-485=485-(286-242)=484-705÷3=52×10÷8=10×40-127=45×78÷9=48÷4=602÷7=34×13-41=858÷3÷2=372-60×4=256-128÷4=853-306=(438-274)÷2=630-50-548=169×9-261=804÷(683-677)=451×2=98×87=10×2×24=9.2+5.8=317×(10÷5)=261-(928-884)=38+10×40=836-134-546=260-36×6=12×10÷8=258×7=443-62=387-57-20=712-659=658+10×99=663÷3=10×(105-100)=250+704-51=624÷(2×3)=36×26-141=29×(138÷2)=85÷(40÷8)=203-(879-686)=81.9-75.1=21+203-168=120×8-236=4.1+1.7=840÷(2×2)=152-324÷4=25.9+2.0=388÷(70-66)=967-160-103=376÷8×94=232÷2÷2=156÷(202-200)=442+363+176=480-217=7.2+5.5=907-60-385=333÷(3×3)=492-21×10=312×3÷2=0.4-0.2=16×29=72×82×4=18÷6×64=972÷2÷9=82.5-43.3=131×(12÷4)=179×2×3=444-285=53+180=8.1-5.5=(102-68)×25=306×4÷8=444÷(10÷5)=330×3÷9=10×5×63=481+339+96=4/7+2/7=47+18×38=12×2×18=313-16×17=340÷4÷5=70×4÷7=(739-655)×80=532+831+968=45÷(27÷3)=297÷9×62=28×9=323+977+895=18×(200÷4)=278×(10÷5)=42×10×2=77×5×2=307×(588-584)=279×2=834÷6=15×17×2=498÷(3×2)=663+895-15=14×28×2=11×12×4=2.9+1.9=500÷5×7=474+747-294=965×5=500-16-132=906×6-546=107×8=752÷4=53×(133÷7)=549÷(750-741)=885-491-31=699×8=383-18×12=9.1+5.1=727-15×22=14×(175÷7)=132×6÷9=120÷6÷5=(138-105)×23=739-149+472=114÷(455-449)=788×2÷8=73×(728÷8)=(531-267)÷4=328÷4÷2=78×12÷9=436×4=5.0-4.9=13×8×9=132÷(97-94)=20×3×33=564÷2×4=710+350÷5=163-700÷5=129÷3×86=473-(39+189)=21×2×17=52×11+137=400-57×2=38×9=183×4-185=120÷5=312×4÷6=6.4-3.5=406-40-290=877-291÷3=919-35×23=162×5×2=190÷5×13=316÷2=18×90×2=966÷3÷2=256÷8×2=28×(513÷9)=162×5=15×21=(106-85)×36=728-264-127=10÷2×21=45×7-292=46×96=77×5×8=24×(854-802)=851-205=208÷2×7=96÷8×55=540÷(15÷3)=25.1-22.4=190÷5×70=350÷(306-304)=45×2×9=832-(479-329)=269×3×9=295-(119+116)=509+46×6=259×3-259=258+194-384=65×14÷5=349-153÷3=718×(853-849)=10÷(12÷6)=904×4÷2=529-(236+192)=20×(22÷2)=19×24×2=489×5=437-(61+272)=585×4÷2=296-156-75=107+643+925=310÷5=155×5-354=826+432-799=88×91=244×4=313+269=661×3=687+898-737=247×2×4=60×11=12×(70÷5)=171÷(22-13)=708÷(24÷4)=774×6=61×16÷4=232×8=78÷6+153=947×8=13×5×76=60×(75÷5)=228×(20÷5)=215+65×11=38×57÷3=233-30×4=418-145+22=32×7=3.0-0.6=21×(228÷3)=729-(412-294)=201÷(27÷9)=161÷7×26=9.4-0.2=4/8+3/8=21×10×4=268÷2×3=86×44=349-222+116=469-32×4=327+406×2=262×(18÷9)=636÷2÷6=112+148×6=754×7-577=989-(247+656)=657×(309-306)=236÷4×11=216÷8×82=498÷(2×3)=133×2×3=38×40÷2=85×(295-286)=45.8-25.9=295+175-386=896÷(466-464)=10×98÷5=5.7-0.8=546÷3+736=762-10×5=70+(990-304)=46.6+17.5=1/8+2/8=39×7×3=10×3×71=432÷(2×2)=52×10=203-114-83=(348-324)×41=8.4+86.3=976-24+380=84×55=13×19+437=96÷6×48=494-(305-242)=472÷(16÷4)=12+272÷2=10×(106÷2)=50×55÷2=396÷(2×2)=330-(50+223)=11×19×4=112÷7=82+100×8=681×(337-328)=16×6×95=600÷2÷2=36+28×19=332-(403-148)=687+704+818=52.8+3.2=314-288+466=37×10-314=854×(15÷5)=208+247-360=84×66×2=258-120=310-20×3=12÷3×70=84÷(14÷7)=25×11+498=13×64=803×(32÷8)=105×4=160+41×14=66+196=17×2×87=371-(43+108)=502×9-981=540÷9÷5=104×(868-861)=136+282=30×(42÷6)=138÷(452-449)=23×(92÷4)=326+131=36×3×6=49×16-233=264×2÷8=50×(294-283)=(622-566)×90=10×16×5=605×3=462+(480-467)=890×4-784=348-28÷2=87÷3=982-53×12=976÷4+447=161+591+38=101×3×2=773-353-315=52×(147÷3)=77+116=293-(270-196)=329-10×16=16÷(2×4)=12×(306÷9)=390-552÷6=441÷7×27=374+120×8=(790-709)×25=412÷(36-34)=4.0+7.8=(223-27)÷2=236-150-30=132÷(253-249)=170÷5=315÷(36÷4)=656×(18÷2)=420÷(25÷5)=159-65÷5=5.3-2.5=27×11-38=223-(392-310)=560-272=378+316÷2=12+542+318=84÷3÷7=11×29-164=227×4=250+63=19×21-17=16×3×54=440-862÷2=483-87-18=24×30-337=270-65×2=(291-243)÷6=152+198=453-44×7=292÷2=3.6+8.9=122+(581-358)=848÷8÷2=15×20-226=948÷4+676=32×80×7=337×3-746=68÷2×25=15×16-88=417-988÷4=210-732÷6=10×50=879-81×3=594÷6=22×28-562=31×10=555+282×2=554÷2×5=427-(291+95)=40×45÷2=984÷(54÷9)=150×3-363=130÷2=60×25=474-(125-102)=14×(225÷9)=996-238=970-(807-177)=12×8×4=542×(14÷7)=300-159-44=35×2×86=471-14×29=525÷3×8=11×29-218=239-(125-116)=818-72-453=378÷3×8=312+982÷2=949-409×2=6.3-0.7=576÷4+397=212+155-135=48×(126÷7)=320+82=24×31×7=82×76÷2=0.2+1.2=434-(414+18)=464-54×2=368+112÷8=899×8-366=648×8÷2=900÷5÷3=642÷3×2=440+183=18×10÷4=249+(437-305)=489-26×11=988÷4=35×(72÷3)=315×3×8=93×5÷3=780÷5=99×(576÷6)=727-111=7.1-3.1=840+958+434=19×48-122=752÷(4×2)=574÷7÷2=457-(97+55)=897×9-522=450-429=642-334=277+(444-407)=83+169+367=58÷2×4=330×2+304=168÷(12÷6)=369×4-279=10×49-232=56÷8×52=27×16-148=436+(624-210)=60×(48÷3)=105×3×7=110÷5÷2=446÷(14÷7)=41×24×4=385-(399-340)=768÷(4×2)=210÷(2×3)=90×28÷4=150×(298-294)=89+382=360-360+99=76+311-199=393-(179+87)=78×5×9=494-174-220=36÷(386-383)=478+16×40=46×88×7=663-91+473=397-12×20=240-10×4=347+13×16=212×(472-468)=317-(433-282)=554×(40÷8)=144×(340-334)=14÷7+343=380-297-52=2/8-1/8=381-68×3=865+33×22=261+(494-484)=210÷(3×2)=31×46=191×(30÷6)=442+963-570=153×(35÷7)=236-10×15=30×(115÷5)=968×(24÷6)=72×(504÷6)=62+(493-248)=405-83×3=412+378+762=91+12×3=761-240÷4=105÷5=927-(62+46)=131+56+414=403-(186+61)=123×2×4=428-372=353-(35+179)=15×90=35×25=447×(813-807)=183×5=306+(837-586)=224-61+120=127+197=349+318÷6=545÷(138-133)=259÷(295-288)=28×40÷7=707+290-579=14×14×5=936-(966-833)=316+(752-645)=395-(185+141)=5.4-4.6=48×6+447=460+11×15=30÷3×43=948÷4=858-197+303=50×65÷5=939-(301+155)=55×7×9=385÷5÷7=88÷(2×4)=126÷(2×3)=19×25-140=97×21=24×9=230×4=708-112×2=3/7+2/7=964-151×5=27×(199-175)=561+562+881=26×(54-49)=47+239+200=265÷5×19=356-(169+23)=32×28-158=273+48÷4=821+(128-28)=204÷(12÷6)=(172-143)×27=188×(377-374)=517×(138-131)=11×(128÷4)=6.1-4.1=940÷4×6=256+(851-245)=90×5-90=900-86×5=512÷(2×2)=13×2×19=76×59÷2=59+364-297=601-28×12=54÷9+444=30÷(213-211)=209+229=81+707+121=12×5×58=856-41+508=58×8×2=155+393=3/6-2/6=403×8=24×28=544÷(4×2)=197+29×14=95×(10÷2)=408÷(2×3)=320÷4×83=(303-240)÷9=333+102=666+(906-42)=14×24×2=(861-441)÷2=1/5+3/5=(496-32)÷8=79×(35-30)=280×3÷7=187+141-105=340-293=18×(376÷8)=148÷(186-182)=194-260÷4=10.0+1.2=807-(149+228)=77×6-47=136×5-468=256÷8=3.6-2.7=120÷3÷2=585÷5×7=516÷(3×2)=11×(321-279)=514×(136-128)=984-802+242=831-41×9=100×4÷2=243÷(12÷4)=364÷(24÷6)=26×(56÷4)=265×(35÷5)=167×4+624=11×7×63=21×88×3=228÷(2×3)=112×(24÷8)=593-101×4=15×31×2=(865-435)÷2=170+44÷2=8.8-0.6=7.5-2.6=713-(14+36)=462-149×2=312+85-172=485-51×4=18×22=505-104÷2=221×2=610×(174-169)=110×3=848÷(4×2)=830-49×9=90×55=33×9×3=925×(42÷6)=199+482+141=12×47+352=23×6÷2=541+273=4/8-3/8=171÷3+351=192÷6×26=394-25×4=448×9-677=840÷7×4=218+273+205=510-260=344÷(2×4)=(190-178)÷3=81÷9×90=156÷(24÷4)=439-266-71=191-(228-103)=3.5+3.3=16×2=654-94×3=14×11=171+14×12=234+329×2=381÷3=906÷6×2=14×48÷4=237+73=55×3×4=145+346×2=999-11×76=18×19-75=359+201-206=136÷(4×2)=763-89×5=799×7=20×49÷7=11×21÷7=157-(416-363)=302×2=977+28×20=3/5-1/5=662-405+317=96+40=29×30-150=840÷4÷7=99×40=546÷7×4=308÷(2×2)=142-272÷2=599-441+782=305-162+46=932÷(227-225)=246÷(294-292)=600÷4÷5=91×(40÷4)=720÷2×4=464÷(2×2)=20×39+923=995÷(388-383)=897+511=(981-927)÷2=33×2=85÷(805-800)=10×57÷2=349-52=846÷9÷2=229-146=48+12×26=42÷7×64=4/8-2/8=404-34×6=99×15×5=1.0+81.9=219+487+647=86.8-41.8=948÷(28÷7)=83×(105-96)=54×(16÷2)=(529-504)÷5=10×9×81=606÷(42÷7)=755-422=364÷(165-158)=153×(758-751)=45×2×26=965-23×3=(260-240)÷5=30×33÷5=54×15+156=12×22-102=0.5+69.3=750×2÷5=689-91+787=600÷8×97=14+461×2=8.2+9.8=5.7+78.3=270+222-67=10×12×2=3/7-1/7=39×(12÷6)=10×(227-208)=88×(40-31)=404÷2×7=180÷5÷6=114×7÷6=426-145×2=22×(32÷4)=84×11÷7=82+742÷2=12×77-910=3/4-1/4=817×6-873=168+822=785-38×14=12×(240-221)=70÷7+515=895+31×19=29×3×15=21+644+295=983-408-152=(253-197)÷2=688-(642-47)=248÷2=88-497÷7=200÷8=33×15÷3=(529-202)÷3=253+142=464-426÷3=936-38-162=(821-295)÷2=26×(182÷7)=975÷5÷3=12×5×97=75÷5=76×(20÷4)=832×(56÷7)=369-14-261=572÷(2×2)=696÷(4×2)=60×22÷3=943-577=294÷7÷2=115×4÷2=90÷3×15=468÷9×88=457+83×6=894÷3×4=388+217×2=329+(441-365)=135+(411-137)=485+(171-36)=475+(758-629)=397-24×15=18÷(813-807)=540-120+605=237×4-280=71+703-180=800-306-147=244×(153-149)=27×(496-461)=16×6×20=30×19÷3=654-(381+188)=20×37×7=86×10=71×11+284=109-97+463=(860-158)÷6=194+65+456=17×4+166=476-40×11=4.1+6.7=375+103+70=241×(143-139)=484+(362-69)=19×14×2=650-42+918=382+412+322=54×(222÷3)=124×6÷8=7.3-5.0=33+125×4=(777-332)÷5=22×36-194=459×5-329=340÷2=222÷2+221=81÷(81÷9)=21÷7×32=680×9÷6=57+(724-82)=26×2×37=5/7+2/7=23+90×2=66.2+13.0=18×2×83=145-(195-132)=113×(147-140)=690÷2×4=307×8÷4=876÷(2×2)=11×19-85=928-(761-691)=463-141×3=14×4×73=(457-331)÷9=17×84÷6=823-448=(301-265)÷3=28÷4×67=549×4-137=157+(240-155)=554-18×16=1/4+3/4=32×(162÷6)=131×4-401=181+870+624=3/6-1/6=931÷(620-613)=354×(778-771)=446+27-64=795-19×28=553÷7+175=756÷(2×3)=716÷4=568-310÷5=67.0+18.9=(377-134)÷9=79×(616÷7)=391-378÷7=285+128+465=392×7÷8=623-19+349=396-(498-472)=(216-108)÷4=(402-26)÷2=964-19×36=74.0-17.5=72÷(12÷4)=45×2×88=836×(125-119)=98.6-92.1=763×3-452=61.0+7.0=148×6÷8=628×5=14×2×8=18÷(27÷3)=70÷7×31=105+659+186=316÷(2×2)=728-223-196=288÷9=31×(315-295)=125×8-566=556+20×40=396+71+432=864-50×13=749×(18÷9)=12×46-486=92÷2×4=452-329+206=936-115-186=892+326-698=57×(948-919)=376×9÷3=39×8+388=19×17=9.3-7.1=211-955÷5=869-710=207-(77+14)=8.6-2.4=728+312÷2=402×2-681=306+162=(431-302)÷3=89+113-53=(429-414)×25=19×18-187=44×48÷6=230-26+151=19+75×6=495+630÷7=158+80÷4=868÷4×9=12×(52÷2)=492÷2÷6=(304-34)÷9=430-(321-57)=343-516÷6=(156-99)×10=707-(236+386)=371-133-159=395÷5×69=416×2×6=805+22+323=403-(156+230)=84.1+3.7=699×(36÷4)=623÷7+156=754-66+515=2.1+0.3=278×3-364=306÷(72÷8)=(387-353)×10=689-(590-38)=104×5÷4=(774-730)×91=825÷3×7=389+38×10=46×(354-311)=682-16×34=368+253-168=737×9=398-20×10=180÷(18÷9)=490-693÷7=164×3+389=350÷7÷5=776+(994-139)=156×3=453-144-183=49×(34-17)=806-132÷4=67×9×8=356-(202+81)=60×87÷6=260+34×13=28×12×5=405-27×11=226+380-28=8.7+4.7=93+212=(156-90)×32=83×39=53×41×7=19×4×34=252-(885-744)=196+291-82=110×(447-442)=101+171÷3=634-(251-142)=705÷3+33=10×24×3=98×97=366÷3=56÷8=17×46-638=386-42+139=(936-850)×79=281-132+150=2.7-2.4=486+872-609=133×(286-283)=574÷2+215=81+37+842=296÷2÷2=365×2-209=378÷(24÷4)=(394-340)÷6=187-708÷4=60×9×2=258-163=(80-27)×13=109+111×8=22×43=488-354=319-254=11×11×7=430-(458-159)=260÷2×7=563×5-533=746-(32+703)=94×84=920-(102+744)=350+103=282-99+140=14×46÷2=24÷8×98=33.8-6.8=72.4-21.8=152÷(499-495)=22×10=296÷(2×4)=141+91-226=484-(117+31)=49×10÷7=0.6-0.5=68+642÷2=23×17-195=276-95=450÷(10÷2)=9.0-1.7=401-605÷5=482-15×20=62+12×44=13×23×3=404-801÷9=(768-756)×96=574÷2×9=(692-359)÷9=188-425÷5=140÷5×12=428-74×3=10×18÷3=872-387-276=948÷3÷4=821×(895-892)=41×43=77×3×2=365÷5=164×(307-304)=92÷(422-418)=10×20-154=5/8-3/8=664÷(36÷9)=216×3÷2=925×(24÷6)=469-(588-406)=434-418÷2=18×9÷6=20×3×94=(119-73)×21=59×12-573=913×5=493×2-655=147÷7=561×3÷9=6.3-3.8=702÷(2×3)=(979-779)÷5=327×2÷6=360×2÷8=384÷(32÷4)=240-23×7=878-306-357=577-12×43=390÷5×7=336÷(24-21)=599-297=424-366+391=381-19×7=583+855-162=676÷2×4=106÷2×86=775÷5×9=4/8+2/8=207×4÷2=994-579=477-169=405÷(3×3)=361-90×2=894+663=176+228-353=375-328+290=228÷(24÷4)=114÷(309-303)=239+71=800×9-862=374-23-32=141×2×9=25×3×16=21×5×8=30.4+68.1=292+309-541=15×90÷6=28×17÷4=504÷3÷2=99+68×9=150×4÷5=497×4=564÷3×6=896÷4÷2=166+45×12=496×2×8=358-203-137=105×9-720=384-248÷2=86×7÷2=639-153×4=668÷2=84×85×3=534-69=40×97÷2=5.2-5.1=231×4=19×(392-384)=9.0-1.2=120÷3×56=274-210÷6=524+785=10×5×88=59×4+677=373+298×2=436-120-107=999-222-165=462-21×20=637+185+82=151+103=663-(112+234)=21×4×53=206×3÷6=792×5=17×93=8.9+8.6=126+(403-313)=768÷2÷8=12×3×94=3/6+2/6=776-(741-715)=474-82-37=168÷(4×2)=444×(16÷8)=846×4÷2=291+47+506=21×2×15=225÷(325-316)=370×(10÷5)=196÷(14÷7)=338-15=16×(72÷6)=742-21×19=198÷(12÷6)=56.5+21.0=22×15-110=888-(344+129)=218÷2=139+556=90÷5+184=27×11-27=247+119-189=916+115×5=70×3×4=48×(310-302)=266-163+292=942÷2×4=644÷2=144+327=221+(337-259)=387÷9×4=14×15×4=46+302+459=878×(12÷3)=26×32-197=408-(117+111)=579×4÷2=225÷3÷3=351-25+135=26×7×3=6.2+4.0=53×2×4=387-355+124=22÷2×90=32×25=(292-82)÷2=485-324=175+36×19=262+73=193-124-37=72÷8×49=15×(130÷5)=398-(259-216)=45÷(82-79)=160+(437-110)=62×(269-182)=918÷(3×3)=254-92+222=247+(564-261)=208+30×3=95×7=30÷(46-44)=423÷9×8=92×(99-92)=82×79×9=37×26÷2=77-244÷4=31×(96÷4)=682+236=707+128×5=232×(12÷4)=816÷(12÷6)=290-(233-26)=140÷(2×2)=753-12×33=395-17×12=131+62×8=2/5-1/5=448-17×16=758-56+439=41×6×4=108+(455-383)=2.8-0.5=611-27×16=71×(655-591)=12×35×2=17×2×79=304÷4=84÷7÷4=399÷(21÷3)=(499-451)÷2=93×83×4=491-(427-226)=827-125×4=20×21×2=48×38×5=782-196+581=610-952÷7=648÷9÷4=699+395+741=336÷(32÷4)=467-966÷6=121+404=372÷3÷4=509-63÷9=20×(49÷7)=82×10-208=85×(932-923)=470-(324+71)=395-(566-380)=291-290+373=904÷(2×2)=10×52-424=54÷(134-128)=375×2+54=203÷7=436×2-833=23×4×29=624+(935-119)=544÷(144-140)=164+136+187=250+483=665+836=68×11+126=861-289-209=60+151×6=503-206+360=55+440-427=546+(717-203)=4.9+9.2=387+21×10=24×2×72=(384-49)÷5=20×22-242=41×2×42=24×6×3=448-(460-154)=53+32×5=参考答案252÷(452-449)=8470×8×5=2800(246-209)×39=144388+18×52=102474+27×10=344284+622+135=1041721+(643-29)=1335537-168×2=20110×(227-185)=420875+(922-87)=1710288×4÷6=192322+(302-274)=350(587-488)÷3=33155+126-32=24931×32=99231×9×3=83716×4×89=5696480+348+798=162668+208=276332÷2=166414×(14÷7)=828(172-20)÷4=38730÷2×7=2555305+27×8=521306÷9×61=2074942+117×4=141099÷3+818=851(460-200)÷5=52369÷(159-156)=123133+325=458462÷(56÷8)=66586+996=1582184×(15÷3)=920(653-541)÷8=1491+(314-179)=226336÷3=112875-635=240112÷7÷4=4733+842+410=1985857-(519+128)=210(314-227)×10=870472-(497-403)=378346+(135-129)=35229×33+502=1459957-96-76=78537×(87-40)=1739313×(64÷8)=2504466÷2+307=540155+178×5=1045980-(364+355)=2612/6+3/6=5/618×(672÷8)=1512395-12×23=119342÷9=38460-92=368131×5-147=5085.5-4.1=1.4(800-20)÷3=260592-46=546189÷(3×3)=21597÷3×4=796120-165÷5=87810÷(3×2)=13536÷9×81=324451×(48÷8)=2706177-42÷7=17117.6-16.6=1.0502+127=629578+306=884648÷6+149=25726×82=2132326×(374-368)=1956520-453+233=300383-16×15=143277-139-64=74527-(982-646)=191373+61-190=244219+16×23=587309+889-311=88714×58=812510×8÷4=1020333+(75-42)=366672-(66+193)=413927-749-154=2454×(992-987)=2703.5+3.4=6.941×(245÷7)=1435112÷2×64=35847.8-6.4=1.4309-120+270=459151+(229-30)=350108×8÷9=965.7+8.1=13.8(70-26)÷4=11982+14×7=10806.8+1.8=8.6331-(25-19)=32517×26=442282÷(2×3)=47927-911+584=600496-(199+206)=91958-(796-285)=447282-13×15=87944+368+20=1332618-54×3=45612×(330÷6)=660(354-189)÷3=5561×3×4=73219×3×83=4731348-22-19=30723+16×24=40753×13=689114÷(12÷4)=38487×2=974427-132+428=723213÷3×46=3266272÷(4×2)=34980÷7×4=560218÷2×9=98127×3×6=486804÷4+303=50498×(642-586)=54886/9-1/9=5/9364÷(35÷5)=5259×(260-251)=531189+768-807=15070÷2×83=2905402×5=2010738-(962-857)=633348+12×81=1320581+837-338=108010×25-207=43268-(402-395)=261538-994÷7=396384÷(379-371)=48510÷2÷3=85272÷8×7=238864÷3÷3=9614×(220÷5)=61620×49÷5=19653×38×9=1812630+955÷5=221998-15×38=428791+210÷2=896149×(36÷6)=894369+13×24=681331-(473-360)=2187.1+4.5=11.611×8×70=6160612+(729-55)=128650×4+443=643327×2-506=1482/9+7/9=190÷6=1570×63×9=3969021×36-693=6340+783÷3=3012/7+3/7=5/7268-657÷3=49165×(418-414)=66068×(384÷8)=3264309-83=226186÷2×9=83735×(630÷9)=24507.7+8.9=16.629×2×35=203037×(162-142)=74022×(63-47)=3523/7-2/7=1/718×18÷2=16216×23÷2=1844.3+1.9=6.226+332-325=33128×3+201=5859.2-4.8=4.4181×(308-301)=1267331+508+98=93732×2×74=473664×9-486=90891÷9×2=19857×3×6=10263.7+3.2=6.9477-13×25=152812-668=144816×4-791=24739.8+3.7=13.5874-324=55024×(128-91)=888899×(56÷8)=6293805×8÷2=3220291+936÷3=603882÷9÷7=14507-(161+192)=154(534-242)÷2=14635+282+488=80512×32-294=9017×59=100314×18×2=50414+515-94=4350.9+4.7=5.6210÷(24÷8)=7081+64×11=785910-69×7=427234+441×2=111619×10×3=570347+(244-115)=476183+848÷8=28984×(18÷9)=16832÷(334-330)=828×57=159613×69+665=1562928-10×58=348134×(92-88)=536604÷4+712=863335-(116+138)=8158.8-35.8=23.05.3+5.2=10.5149+41×5=354606÷(24÷8)=202978+846-563=1261481-10×22=261928+(555-330)=1153282-62×4=34(427-301)÷2=63504÷(725-722)=168400-239=161288-(155+71)=6240×(90÷9)=400437×(39-31)=3496463-153=310572÷4×8=1144162×5-281=52919×13=247(143-132)×35=385392-248+53=197384÷8÷3=16210+(177-156)=23115×16÷6=40656÷4=164362×(18÷3)=2172454-(91+359)=461×30×4=7320174+(170-167)=177387-12×19=159342×2×8=547224×2×96=4608812÷4÷7=29(389-259)÷5=26282+939+298=1519969-432÷2=75344×(42÷7)=264778+82×10=1598454-217=23719×(133-100)=627971-(454+321)=19658×8-307=15755+978÷2=544162÷9×5=9034.9-17.1=17.8455-20×21=35120÷(208-202)=20200÷(192-190)=10016×51-485=331485-(286-242)=441484-705÷3=24952×10÷8=6510×40-127=27345×78÷9=39048÷4=12602÷7=8634×13-41=401858÷3÷2=143372-60×4=132256-128÷4=224853-306=547(438-274)÷2=82630-50-548=32169×9-261=1260804÷(683-677)=134451×2=90298×87=852610×2×24=4809.2+5.8=15.0317×(10÷5)=634261-(928-884)=21738+10×40=438836-134-546=156260-36×6=4412×10÷8=15258×7=1806443-62=381387-57-20=310712-659=53658+10×99=1648663÷3=22110×(105-100)=50250+704-51=903624÷(2×3)=10436×26-141=79529×(138÷2)=200185÷(40÷8)=17203-(879-686)=1081.9-75.1=6.821+203-168=56120×8-236=7244.1+1.7=5.8840÷(2×2)=210152-324÷4=7125.9+2.0=27.9388÷(70-66)=97967-160-103=704376÷8×94=4418232÷2÷2=58156÷(202-200)=78442+363+176=981480-217=2637.2+5.5=12.7907-60-385=462333÷(3×3)=37492-21×10=282312×3÷2=4680.4-0.2=0.216×29=46472×82×4=2361618÷6×64=192972÷2÷9=5482.5-43.3=39.2131×(12÷4)=393179×2×3=1074444-285=15953+180=2338.1-5.5=2.6(102-68)×25=850306×4÷8=153444÷(10÷5)=222330×3÷9=11010×5×63=3150481+339+96=9164/7+2/7=6/747+18×38=73112×2×18=432313-16×17=41340÷4÷5=1770×4÷7=40(739-655)×80=6720532+831+968=233145÷(27÷3)=5297÷9×62=204628×9=252323+977+895=219518×(200÷4)=900278×(10÷5)=55642×10×2=84077×5×2=770307×(588-584)=1228279×2=558834÷6=13915×17×2=510498÷(3×2)=83663+895-15=154314×28×2=78411×12×4=5282.9+1.9=4.8500÷5×7=700474+747-294=927965×5=4825500-16-132=352906×6-546=4890107×8=856752÷4=18853×(133÷7)=1007549÷(750-741)=61885-491-31=363699×8=5592383-18×12=1679.1+5.1=14.2727-15×22=39714×(175÷7)=350132×6÷9=88120÷6÷5=4(138-105)×23=759739-149+472=1062114÷(455-449)=19788×2÷8=19773×(728÷8)=6643(531-267)÷4=66328÷4÷2=4178×12÷9=104436×4=17445.0-4.9=0.113×8×9=936132÷(97-94)=4420×3×33=1980564÷2×4=1128710+350÷5=780163-700÷5=23129÷3×86=3698473-(39+189)=24521×2×17=71452×11+137=709400-57×2=28638×9=342183×4-185=547120÷5=24312×4÷6=2086.4-3.5=2.9406-40-290=76877-291÷3=780919-35×23=114162×5×2=1620190÷5×13=494316÷2=15818×90×2=3240966÷3÷2=161256÷8×2=6428×(513÷9)=1596162×5=81015×21=315(106-85)×36=756728-264-127=33710÷2×21=10545×7-292=2346×96=441677×5×8=308024×(854-802)=1248851-205=646208÷2×7=72896÷8×55=660540÷(15÷3)=10825.1-22.4=2.7190÷5×70=2660350÷(306-304)=17545×2×9=810832-(479-329)=682269×3×9=7263295-(119+116)=60509+46×6=785259×3-259=518258+194-384=6865×14÷5=182349-153÷3=298718×(853-849)=287210÷(12÷6)=5904×4÷2=1808529-(236+192)=10120×(22÷2)=22019×24×2=912489×5=2445437-(61+272)=104585×4÷2=1170296-156-75=65107+643+925=1675310÷5=62155×5-354=421826+432-799=45988×91=8008244×4=976313+269=582661×3=1983687+898-737=848247×2×4=197660×11=66012×(70÷5)=168171÷(22-13)=19708÷(24÷4)=118774×6=464461×16÷4=244232×8=185678÷6+153=166947×8=757613×5×76=494060×(75÷5)=900228×(20÷5)=912215+65×11=93038×57÷3=722233-30×4=113418-145+22=29532×7=2243.0-0.6=2.421×(228÷3)=1596729-(412-294)=611201÷(27÷9)=67161÷7×26=5989.4-0.2=9.24/8+3/8=7/821×10×4=840268÷2×3=40286×44=3784349-222+116=243469-32×4=341327+406×2=1139262×(18÷9)=524636÷2÷6=53112+148×6=1000754×7-577=4701989-(247+656)=86657×(309-306)=1971236÷4×11=649216÷8×82=2214498÷(2×3)=83133×2×3=79838×40÷2=76085×(295-286)=76545.8-25.9=19.9295+175-386=84896÷(466-464)=44810×98÷5=1965.7-0.8=4.9546÷3+736=918762-10×5=71270+(990-304)=75646.6+17.5=64.11/8+2/8=3/839×7×3=81910×3×71=2130432÷(2×2)=10852×10=520203-114-83=6(348-324)×41=9848.4+86.3=94.7976-24+380=133284×55=462013×19+437=68496÷6×48=768494-(305-242)=431472÷(16÷4)=11812+272÷2=14810×(106÷2)=53050×55÷2=1375396÷(2×2)=99330-(50+223)=5711×19×4=836112÷7=1682+100×8=882681×(337-328)=612916×6×95=9120600÷2÷2=15036+28×19=568332-(403-148)=77687+704+818=220952.8+3.2=56.0314-288+466=49237×10-314=56854×(15÷5)=2562208+247-360=9584×66×2=11088258-120=138310-20×3=25012÷3×70=28084÷(14÷7)=4225×11+498=77313×64=832803×(32÷8)=3212105×4=420160+41×14=73466+196=26217×2×87=2958371-(43+108)=220502×9-981=3537540÷9÷5=12104×(868-861)=728136+282=41830×(42÷6)=210138÷(452-449)=4623×(92÷4)=529326+131=45736×3×6=64849×16-233=551264×2÷8=6650×(294-283)=550(622-566)×90=504010×16×5=800605×3=1815462+(480-467)=475890×4-784=2776348-28÷2=33487÷3=29982-53×12=346976÷4+447=691161+591+38=790101×3×2=606773-353-315=10552×(147÷3)=254877+116=193293-(270-196)=219329-10×16=16916÷(2×4)=212×(306÷9)=408390-552÷6=298441÷7×27=1701374+120×8=1334(790-709)×25=2025412÷(36-34)=2064.0+7.8=11.8(223-27)÷2=98236-150-30=56132÷(253-249)=33170÷5=34315÷(36÷4)=35656×(18÷2)=5904420÷(25÷5)=84159-65÷5=1465.3-2.5=2.827×11-38=259223-(392-310)=141560-272=288378+316÷2=53612+542+318=87284÷3÷7=411×29-164=155227×4=908250+63=31319×21-17=38216×3×54=2592440-862÷2=9483-87-18=37824×30-337=383270-65×2=140(291-243)÷6=8152+198=350453-44×7=145292÷2=1463.6+8.9=12.5122+(581-358)=345848÷8÷2=5315×20-226=74948÷4+676=91332×80×7=17920337×3-746=26568÷2×25=85015×16-88=152417-988÷4=170210-732÷6=8810×50=500879-81×3=636594÷6=9922×28-562=5431×10=310555+282×2=1119554÷2×5=1385427-(291+95)=4140×45÷2=900984÷(54÷9)=164150×3-363=87130÷2=6560×25=1500474-(125-102)=45114×(225÷9)=350996-238=758970-(807-177)=34012×8×4=384542×(14÷7)=1084300-159-44=9735×2×86=6020471-14×29=65525÷3×8=140011×29-218=101239-(125-116)=230818-72-453=293378÷3×8=1008312+982÷2=803949-409×2=1316.3-0.7=5.6576÷4+397=541212+155-135=23248×(126÷7)=864320+82=40224×31×7=520882×76÷2=31160.2+1.2=1.4434-(414+18)=2464-54×2=356368+112÷8=382899×8-366=6826648×8÷2=2592900÷5÷3=60642÷3×2=428440+183=62318×10÷4=45249+(437-305)=381489-26×11=203988÷4=24735×(72÷3)=840315×3×8=756093×5÷3=155780÷5=15699×(576÷6)=9504727-111=6167.1-3.1=4.0840+958+434=223219×48-122=790752÷(4×2)=94574÷7÷2=41457-(97+55)=305897×9-522=7551450-429=21642-334=308277+(444-407)=31483+169+367=61958÷2×4=116330×2+304=964168÷(12÷6)=84369×4-279=119710×49-232=25856÷8×52=36427×16-148=284436+(624-210)=85060×(48÷3)=960105×3×7=2205110÷5÷2=11446÷(14÷7)=22341×24×4=3936385-(399-340)=326768÷(4×2)=96210÷(2×3)=3590×28÷4=630150×(298-294)=60089+382=471360-360+99=9976+311-199=188393-(179+87)=12778×5×9=3510494-174-220=10036÷(386-383)=12478+16×40=111846×88×7=28336663-91+473=1045397-12×20=157240-10×4=200347+13×16=555212×(472-468)=848317-(433-282)=166554×(40÷8)=2770144×(340-334)=86414÷7+343=345380-297-52=312/8-1/8=1/8381-68×3=177865+33×22=1591261+(494-484)=271210÷(3×2)=3531×46=1426191×(30÷6)=955442+963-570=835153×(35÷7)=765236-10×15=8630×(115÷5)=690968×(24÷6)=387272×(504÷6)=604862+(493-248)=307405-83×3=156412+378+762=155291+12×3=127761-240÷4=701105÷5=21927-(62+46)=819131+56+414=601403-(186+61)=156123×2×4=984428-372=56353-(35+179)=13915×90=135035×25=875447×(813-807)=2682183×5=915306+(837-586)=557224-61+120=283127+197=324349+318÷6=402545÷(138-133)=109259÷(295-288)=3728×40÷7=160707+290-579=41814×14×5=980936-(966-833)=803316+(752-645)=423395-(185+141)=695.4-4.6=0.848×6+447=735460+11×15=62530÷3×43=430948÷4=237858-197+303=96450×65÷5=650939-(301+155)=48355×7×9=3465385÷5÷7=1188÷(2×4)=11126÷(2×3)=2119×25-140=33597×21=203724×9=216230×4=920708-112×2=4843/7+2/7=5/7964-151×5=20927×(199-175)=648561+562+881=200426×(54-49)=13047+239+200=486265÷5×19=1007356-(169+23)=16432×28-158=738273+48÷4=285821+(128-28)=921204÷(12÷6)=102(172-143)×27=783188×(377-374)=564517×(138-131)=361911×(128÷4)=3526.1-4.1=2.0940÷4×6=1410256+(851-245)=86290×5-90=360900-86×5=470512÷(2×2)=12813×2×19=49476×59÷2=224259+364-297=126601-28×12=26554÷9+444=45030÷(213-211)=15209+229=43881+707+121=90912×5×58=3480856-41+508=132358×8×2=928155+393=5483/6-2/6=1/6403×8=322424×28=672544÷(4×2)=68197+29×14=60395×(10÷2)=475408÷(2×3)=68320÷4×83=6640(303-240)÷9=7333+102=435666+(906-42)=153014×24×2=672(861-441)÷2=2101/5+3/5=4/5(496-32)÷8=5879×(35-30)=395280×3÷7=120187+141-105=223340-293=4718×(376÷8)=846148÷(186-182)=37194-260÷4=12910.0+1.2=11.2807-(149+228)=43077×6-47=415136×5-468=212256÷8=323.6-2.7=0.9120÷3÷2=20585÷5×7=819516÷(3×2)=8611×(321-279)=462514×(136-128)=4112984-802+242=424831-41×9=462100×4÷2=200243÷(12÷4)=81364÷(24÷6)=9126×(56÷4)=364265×(35÷5)=1855167×4+624=129211×7×63=485121×88×3=5544228÷(2×3)=38112×(24÷8)=336593-101×4=18915×31×2=930(865-435)÷2=215170+44÷2=1928.8-0.6=8.27.5-2.6=4.9713-(14+36)=663462-149×2=164312+85-172=225485-51×4=28118×22=396505-104÷2=453221×2=442610×(174-169)=3050110×3=330848÷(4×2)=106830-49×9=38990×55=495033×9×3=891925×(42÷6)=6475199+482+141=82212×47+352=91623×6÷2=69541+273=8144/8-3/8=1/8171÷3+351=408192÷6×26=832394-25×4=294448×9-677=3355840÷7×4=480218+273+205=696510-260=250344÷(2×4)=43(190-178)÷3=481÷9×90=810156÷(24÷4)=26439-266-71=102191-(228-103)=663.5+3.3=6.816×2=32654-94×3=37214×11=154171+14×12=339234+329×2=892381÷3=127906÷6×2=30214×48÷4=168237+73=31055×3×4=660145+346×2=837999-11×76=16318×19-75=267359+201-206=354136÷(4×2)=17763-89×5=318799×7=559320×49÷7=14011×21÷7=33157-(416-363)=104302×2=604977+28×20=15373/5-1/5=2/5662-405+317=57496+40=1362