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607+365+144=725+(738-654)=92+146=535+431=15×68÷5=952-(146+520)=286÷(16÷8)=896+782+962=46×2×98=8.4-4.4=469÷(273-266)=276+972÷6=34×(35÷7)=32×15=282+218-288=271+(144-130)=897-221-325=459-376+133=853-190-36=3/6-2/6=153÷3×15=3.2+2.2=848÷(4×2)=306-(180-49)=158-46+33=948-(115+120)=192÷3×99=49×3×4=109+81×8=496-19×15=13×47=877-20×21=816÷(962-954)=10×5=32×(220÷5)=42×6=310-148-82=186-(331-307)=180÷(88-84)=313+121=18×47=500-(286-109)=12×89÷3=859-223-209=465-20×16=650+220÷2=176÷(32-24)=90×45÷3=473-334-130=11×17×4=14×25-309=342÷2÷3=106×(18÷2)=220÷(15÷3)=22.4+63.4=50.5-9.2=760÷8×4=108÷(18÷9)=317-127+158=148×6+623=982-262=632×8-829=61×(66÷6)=97.6-22.0=313-783÷3=9.9+8.4=96÷(4×2)=69×94=586+22×23=255÷3÷5=102×(64÷8)=2/6+3/6=15×21-297=22×2×77=237×(247-243)=800×9÷5=150×2÷3=980-677-269=88+379-266=112÷7×2=840-521-129=576÷(2×2)=47×2×11=92×(486÷6)=432÷(36÷6)=380-326+349=348÷2=40×3×4=30×15=921-888+551=499×2=87×8÷3=115×2-207=452-120÷5=595÷7+60=148×3-441=9.3-2.1=6.8-3.1=79×4=543+100×8=798+14×34=(298-160)÷2=72×(754-731)=36×(305-224)=32×3×21=686+280÷7=88×9=95×(12÷2)=25÷(406-401)=110+319-61=364÷(2×2)=735÷3+347=594÷2+477=42-(258-233)=13×(65-43)=595×3÷5=624×8=592+416-391=359+137=488÷(4×2)=412-400÷8=334-(38+277)=42×92÷8=40×2×76=396+301-525=13×42+127=14×36-150=998-(131+745)=405-209=206×(470-466)=139-56÷4=11.0+23.5=853-520÷4=497-(175+194)=849+391+155=279-10×24=284÷4×31=11×(39-34)=(329-209)÷4=144÷3÷8=452-840÷8=525+179+214=10×56÷8=90÷9+707=206-15×13=265-15×4=(718-137)÷7=597-22×14=14×56-697=477-(56+227)=54×2×7=346+24×16=890+159-121=61+272-246=66×50÷3=50×10+50=949+605=224+486=852×7-503=952-(289+151)=813×5=32×(42÷2)=3.2-1.9=110+587+148=704÷8×48=42÷3×15=163-84=485-128÷4=339-109+110=900-23×23=862×3-232=59×(378÷6)=10×6÷4=931-121-787=12×15×3=145-198÷6=97×9=7.5+2.0=716÷(2×2)=518×8-242=338-280-46=139+51×2=739-10×69=37×(160÷8)=613+886-974=53×7+200=642-129-243=50×(403-394)=44×52÷8=143×5=793-139×3=13×2×69=280÷8÷5=793+145+59=12×29=393-17×18=162×2×9=589×(570-567)=833+447=120×7÷3=399-217+11=209+159-187=16×29-30=66×4=83×(227-223)=616÷(2×4)=183+45×13=983-70+837=16×2+375=36×24=44.9+33.2=1.9+7.6=180÷2÷3=(957-321)÷2=607-(155+277)=374-(237-162)=59×(665÷7)=217÷(248-241)=54÷2÷9=783-427=333+45-338=663+161=186×3+923=24×2×7=183-116+202=597+340+21=89.4-38.6=542÷2+619=23×2×13=705÷3=345+58=186+595=299-10×9=669+757-428=898+633-790=91×(302-247)=99.7-93.2=209×3+115=161÷(307-300)=234÷2=939-(242+483)=330÷2×7=512+(617-293)=3.4-0.7=(899-843)÷7=630÷7÷9=527+11×14=505÷5=820+294×3=23×58÷2=55×72÷9=62×8+836=(203-120)×14=134×(236-233)=484-276÷4=20×26+80=413-332+80=(991-949)×44=706-100-135=11×23-23=(874-374)÷4=890-332÷4=48×(992-895)=296+14×2=972-555=203-(414-265)=(250-28)÷3=192+138-132=800-443+22=49×(184-165)=168÷7÷4=(674-444)÷5=701×(21÷3)=332×3-111=537-151+680=350+115=492-19×22=14÷2×11=87+286-60=1/7+5/7=(381-193)÷4=(367-247)÷6=(332-172)÷8=8.4-1.8=728+121+126=335-89=197+189×3=82×9=15×4×86=289-(465-233)=263+159÷3=819-(561-311)=11×52=(758-74)÷6=(120-93)÷9=44+253=979-(995-260)=(773-527)÷3=720÷(2×3)=151×5-399=351-73×2=349-11×7=(595-570)×80=47.4-41.6=(981-965)×96=69×(211-207)=463-130+25=18÷3=48×33÷2=851×8÷4=948÷2×5=73+86×6=(712-492)÷5=340×4÷2=221-181=322-268+67=(92-20)×94=177-(305-281)=417-33×5=894÷6+510=104×7×2=47+696+576=796÷(2×2)=551-163+952=53×6×3=400÷5=88÷4=27×34÷3=31+(241-231)=8.4-8.3=(363-333)÷5=79×(723-647)=35×8=277×(15÷5)=45×13+946=722÷2×9=16×22-37=395+666÷3=26×10-114=112×8-301=(270-153)÷3=312-(66-37)=(488-442)×10=3.5+8.2=60÷5=700-57×8=306+115=11×26÷2=837-798-21=70×(416-413)=10×(72÷8)=340-(837-575)=98×58×7=52+99÷9=92×4×9=583-411÷3=380+284×2=306×6-624=672÷(2×4)=(670-350)÷4=30×44=75×(81÷9)=172÷2×4=983×(228-221)=54÷9=904÷4÷2=1.1+9.0=106×(48÷8)=21×37-571=936÷(4×2)=483-(317+20)=132×7×8=58×15÷3=12×80=16×62-77=64×(134-121)=482-(59+111)=744÷6÷2=473-33×6=97+(275-19)=19×(53-32)=149+139-277=370+24×23=296-23×12=413-11×32=504÷7×42=839-84÷7=15×11×2=388-93-36=240÷4÷2=24÷6×84=464-417=950×(36÷4)=898-102×2=341-240=180÷6+161=375-75=182÷7=330-(566-420)=463-83×4=86+111=152×(10÷5)=455-184-108=10×41-349=52×(697-637)=239+72×8=61×90÷3=270÷5÷2=11×(39÷3)=5.2-0.3=448÷4×5=221×5=394-(54+340)=900÷4+117=749-492÷3=480-868÷7=144÷(2×3)=81×24×2=318÷6×37=451-22×15=216÷3×59=80+(272-240)=418×4=218+152×3=505×9÷5=72÷4÷3=462×3=269-880÷5=230+123=334÷2×4=946-552+207=424-103×3=17×9+460=11×2×3=865×(998-992)=5.4-4.2=23×3×43=500+155-359=31×2×80=46.9+6.7=79×(421-329)=739×2-626=156+423+168=11×26=53+(920-896)=11×6×62=(476-136)÷2=213+15×26=4.7+5.4=221-342÷6=87+370=418+82×7=655-372+601=227+274=907-61+437=30÷(219-216)=144÷4÷6=39÷3×71=6.1-4.1=12×15-37=32×92=300÷(36÷9)=14×12×3=15×(354-310)=246×3+168=4/8+3/8=867×(20÷5)=40÷(930-928)=302×2×3=122+17×2=503-72×6=307+42×9=109+(772-703)=343-35-269=991-701=92.5-62.3=699+317-816=443×2=18×26×2=232-184+269=130×4×3=463×2-737=135÷3=357÷3=152+343=272×6=61×10-252=406+(333-271)=210÷5=260÷(14÷7)=29×34=496×4-397=4/7+2/7=66÷(27÷9)=728÷7=9.1+1.3=142+587+22=506+482+276=16×50÷5=13×5×63=996-(298-195)=742×5÷7=222-104-83=7.5-4.0=202+(237-167)=300÷(202-198)=365-293=49×86×4=876÷(529-526)=200÷8×20=297+129÷3=44÷(460-456)=93-48=28.2+9.4=968-506=807-45×5=670×3÷6=14×11×3=18×42×6=(405-237)÷3=288+36×7=570-(372+48)=664×(438-434)=459×4=38×3×8=33×3×43=478-828÷6=(270-102)÷3=3/5-2/5=20×11×3=348+25×19=370+39×2=640+649=481-20×20=114÷(613-611)=42×16=250÷5÷2=132÷(2×3)=347-146-194=33×(144÷6)=988-(39+54)=328×3÷8=2.9+6.5=5.0+1.7=655-126=(328-22)÷3=4/6-1/6=450+472-128=54×(425-339)=10×6×10=463+(500-19)=10×21=21×(168÷7)=54.7-48.8=2/3-1/3=216÷6=15×37÷5=136÷4×16=586-(369+85)=735+654+168=140×4=11×84+426=155+316=416÷(72÷9)=798÷(356-350)=690÷2×5=570+(896-89)=491+751+173=2.3+4.5=3/6-1/6=992÷4+184=98÷(580-578)=118+144+310=88+45×15=18×(223-184)=759-622-29=504÷(439-430)=629-(169+52)=159+13×54=408÷2×9=391+714+616=827-37+129=30×24÷6=234÷6+559=1.9+7.4=11×63=69×43=372-(45+165)=177+254×3=580÷5×7=876-14×54=23×16×2=88×7×6=365-32×5=899-419=738-(844-642)=926÷2=959-430=342×2×4=19×17×2=252÷9×31=609+980-243=57×13=156÷3×5=463-16×18=370-18×17=496÷(2×4)=111÷3×13=149-750÷6=90÷3÷3=48×20÷6=736-168÷3=344÷(254-252)=495÷5×99=5/8+2/8=(996-282)÷3=813-15×47=3.8-2.1=26×6÷4=543+888÷3=310+39×6=12×(140÷7)=491-336+334=24×(360÷9)=750-492÷6=286+381+225=13×6×48=66×(14÷2)=916-210÷7=264÷(4×2)=20×4×88=49×6=597÷3×5=326+145-360=380÷4=319+(283-143)=199+(262-177)=700×6÷3=3/7+2/7=153+644÷4=473-80-284=484×8=13×64-269=11×(232÷4)=280÷(159-151)=490÷7×6=94÷(145-143)=488-117-267=883-103×5=17×28-133=892÷4×3=455-22×8=489×2÷6=36÷6×55=264+25×29=(687-631)×24=240÷(20÷4)=688÷(2×2)=1.1+3.2=237÷3=56×14÷4=10×(824-739)=222÷(18÷3)=504÷(404-400)=495÷5×9=341-(307-135)=318-(208+10)=988÷2=501+939+994=62.5+0.7=189÷3=123×6-23=73×12÷2=477-(182+96)=36÷2÷2=152×5-295=32+(166-99)=172-24×7=70×30×5=15×2×37=86×2+113=19×36-297=119×4-224=829+(342-315)=7.4-5.9=40×(216-211)=237×6÷9=42×(27÷3)=980÷5×3=290+30÷5=26×30÷3=39×7×3=233-146÷2=234-75×2=28÷(254-247)=17×51-82=824÷4+417=91×4÷7=840-318=4.8-1.5=912÷(18÷9)=978-(163+624)=857-(643+143)=391-272-35=15×32-80=21×(140-122)=120÷2×12=89×(849-842)=47×76×5=64×15÷6=360÷(439-436)=266-412÷4=320÷5=101×(18÷3)=917+14×18=26.5+18.9=379-(487-468)=29×17-384=647×8-432=676+20×13=198÷(21÷7)=273-64×3=300÷(24÷6)=384-102×3=614+546+216=91×(45÷5)=358+72=22×5×2=220-197+362=297+142-347=225+160÷2=684÷4÷3=30×32=271-12×11=4.2+9.6=72+(261-146)=964-651=930-56×16=586×(49÷7)=37×(150-145)=493+162÷2=428÷(24÷6)=74×20×8=497+99×4=72×72÷3=60÷(3×2)=299+35×13=359-300-22=13×3×40=259+(635-597)=372÷(16÷4)=898×(10÷5)=876÷3=891×5÷3=142+651÷3=281×(979-973)=127×5=120÷(3×2)=936÷3÷3=15×15×3=672÷8×20=498+387-699=144÷3=(108-68)÷5=685-(533-152)=19×(28÷2)=86×65=17×28=383-27×4=(323-191)÷3=976-44×14=731-(459+228)=33.4+7.8=918÷3×9=7.1+6.9=388÷(2×2)=385÷(63÷9)=2/8+5/8=306×2×8=45×7×3=905-221×3=664×2-266=972×(901-893)=42.9-7.1=21×13-213=78×9×3=356-11-327=177×2÷3=994÷2=203+250+363=317-(386-354)=63÷(21÷7)=428÷(20÷5)=339÷(958-955)=180×(204-199)=120÷(572-564)=81×(195÷3)=16×3×39=9.4+55.7=2.3+1.6=408-(257-161)=528+12×42=912×(945-937)=8.0-1.4=168×2=81+378=10×(219÷3)=375+869-814=294-242=14×77=945×2=414÷(396-394)=43×73=20÷5×29=374+724÷4=38+16+709=266-880÷4=20×(49÷7)=32×2×22=339-287=93×(20÷4)=631×(63÷7)=994÷(839-832)=389+(294-252)=21÷3=285×3÷9=609÷3=515+(913-87)=15×10×3=340+(424-301)=424÷(40÷5)=250÷(58-56)=20×(248÷4)=5/9+3/9=53×5×2=98×8-555=355-14×11=987÷7+28=200÷(2×2)=8.0-2.2=20×(342÷9)=11×11×7=492×5-784=98-22+254=296-560÷8=21×(112-71)=326+75=335-32=378+940-344=31×3×24=544÷8=296÷(210-208)=828×(776-773)=74×(302-296)=24÷4×60=396-90×2=588÷7÷3=13×44÷2=422-10×11=452-(286+142)=30×(16÷8)=260-(122+115)=93.6-42.7=14×51=16×23=72.5-6.8=537×3-98=282-29×4=22×5÷2=66×26×8=247+(956-284)=765÷3+171=10×16×2=29×17-297=622-(418-395)=12×5×55=17×22×2=247×3×2=355÷(30÷6)=140÷5×27=899×(34-29)=87×29×7=119×(936-928)=557+(340-65)=389+24×23=12×4×75=483÷(121-114)=30÷(322-319)=650÷2×5=347+69×8=52×(48÷8)=891×(173-166)=1.9+3.0=560-(206+202)=17×4×9=422-150=5.8+7.5=158+245÷7=367-(292-152)=927÷(3×3)=486÷(2×3)=41×52×3=538-(905-885)=444÷2÷3=462-540÷9=206-(92+18)=309-111=484-360+133=119×(150-143)=(425-365)÷6=838-112-585=702×(63÷9)=188+(332-269)=(843-752)×71=114×(486-480)=480+141+134=468÷(72÷8)=105+348=126÷(42÷7)=118×6-350=455-416+80=147×2×3=783+365-89=354÷3=391+94-463=167-996÷6=24×(158-144)=815-261-168=266÷7+795=(346-330)×24=509-10×48=381-38×2=86÷(641-639)=4/5-1/5=777÷(711-708)=(450-260)÷2=2.8+8.1=64÷8×13=429×(120-113)=425-414+301=236÷(32÷8)=196×7-539=492÷(15÷5)=849-498=243÷3=816÷8÷2=90×(42÷2)=248-19×5=860+11×56=51×15=110÷(895-893)=329-11×29=11×36=721+233+159=(997-509)÷2=7.6+5.1=157×6-327=51+39×3=63×22÷7=474-10×43=18×11×2=531÷9×8=84×24÷8=89+264+503=480÷3÷2=301+820+541=275-20×2=26×(122÷2)=47×2×89=18×25+168=113×(100-92)=56×(333÷9)=314+17×44=18×22×3=430-(430-24)=207÷3+96=708-15×43=474×5-878=(526-504)×97=72×5÷8=377×(983-976)=148÷(14÷7)=64×75÷6=866-(924-114)=134×5=79+12×43=40×97=770-149+489=611+(790-789)=377+732÷4=232+20×6=825+19×23=216÷(12÷4)=192÷2÷3=969-27×27=270÷(14÷7)=223+230=436×2÷8=18×22=482×2-944=144÷6×8=820-184=11×6×99=644+361-272=70+182-14=76+292=65×(320÷5)=120+904÷2=434÷(28÷4)=126-(361-353)=278-(241+31)=176+243=235-(166+59)=686-(310-233)=333-55-226=943-194-689=998-(652+304)=635÷5×7=775×(49÷7)=33×22-453=228+466=160÷(2×2)=236-(976-865)=44÷(36÷9)=13×(285÷5)=220-(436-252)=925×2=592+(882-494)=83+31+777=994-(255+589)=244×4=277-60-62=417-208÷8=828×5÷9=453-249+168=938-17×27=15×15×2=792+140=18×20+327=40+59=40×72×8=140÷5×30=15×9×5=14×10×6=2/4-1/4=19×21-236=50×12-573=356×(633-630)=921÷3=23×6×7=486÷2×7=349+20×19=94-49-34=72×2=468÷(28÷7)=614-160-158=457-14×22=968÷(2×4)=641-67×4=52×(26÷2)=528+17×16=(426-12)÷3=288÷(286-282)=21×61=(771-767)÷2=575-239-64=80×39÷4=(398-386)×68=696÷(2×2)=28÷7×56=43×80÷4=3/5-1/5=900÷5÷9=832-(469+84)=484-32×5=5.1-3.3=136-222÷6=942+12×44=20÷5×91=16×31-303=269+53+482=20×3×51=269-12=18×18÷4=38×11×2=360÷4÷2=433+(164-103)=212×4÷2=15×14÷2=437×2-646=41×2×7=22×(108÷9)=808+43+404=758÷2×9=327-12=355÷5+293=768÷4÷8=93×(417-411)=664÷8=28×32-237=249÷(93-90)=446-217-129=608÷8×4=19×21-180=18×2×62=4/8-3/8=412-(51+63)=824×(16÷8)=14×13÷2=90×6=46×(99÷3)=62.7-22.5=601+453=348÷(987-984)=532÷7÷4=175+566=420÷5×48=64×93÷8=260+266=52.6+13.1=138÷6×36=695×7-850=76×(171÷3)=640÷2×6=205×(16÷4)=732-556+993=42÷2=42+447-343=420÷4÷3=355-804÷4=402×7÷2=137+314+371=74.0-46.6=874-760÷8=445+(327-273)=916-(735-626)=768÷2=33×(168÷8)=110×4×2=910÷5×7=92.4-8.1=23×(112÷8)=745+198×2=971+990+414=415+286-644=54-27÷3=5/9+2/9=644-39×15=78×53×3=23×(819-765)=888÷4÷2=39+21×37=(458-330)÷8=278-11×25=35×21×4=939-(645-443)=168×(30÷6)=91+92×6=87×8÷2=686+(991-545)=455÷(45÷9)=11×11×5=291+621÷9=36×36÷3=442-(119-48)=291×2=416+(283-92)=666÷2+813=124÷2=78×81=222×3-423=507×5=99×8=698+908=440-26×12=463-299+115=320÷(40÷5)=373×(372-369)=897-52+216=494+783+591=115-43+117=998-706-264=49×2×47=323×(12÷6)=890÷5×9=87×5=627×6=72÷(54÷6)=48×9-209=492-(21+107)=2.3-0.6=5.1+2.3=145×6÷3=302-(336-49)=297-(41+57)=86×36×2=121×5×2=3.1-2.3=210-604÷4=8.1-5.0=35×4÷2=2/9+5/9=447+20×7=12×69=825-315=122+503-529=243÷(27÷9)=485-435+415=48×14=62×7÷2=244-53×4=189-(458-455)=35×23-362=223-(317-294)=892-652+411=774÷(3×3)=992÷(4×2)=255-219÷3=327-(26+75)=738-466=582÷(2×3)=54÷9×90=210+150×4=407-30×7=80+411-185=708÷6×8=43×2×40=18×55-888=545-56×3=44×16+759=73×94=(561-456)÷3=59×2×8=607+22×16=24.9+17.5=897-796=11×42-70=72-67+125=837×(12÷6)=432+52×9=90+259×3=914×(18÷3)=19×48÷2=33×11-54=31×10=689×(56÷8)=100+(426-78)=702÷(3×3)=776-170=920-17×6=211+356÷4=415-(65+196)=96÷6+476=432÷(2×3)=(475-463)÷4=111×9×2=30×27-118=440+13×41=166×(21÷7)=21×2×90=80×9÷4=366÷3×8=951+(831-811)=40×99÷2=351-94-207=244-33-56=34×2×20=348+87=416÷(24÷3)=26×26+108=609×(109-104)=297-(372-267)=482-(96+154)=385-605÷5=240+15×39=610-(924-314)=63×(45÷5)=309-72-17=300÷(45÷9)=3/6+2/6=187+584=716×6=109×(377-368)=310+110-161=219+336=48+115+754=9.5-0.4=320×2×4=76×(165÷5)=25×3×18=41×(135÷9)=95×(504÷7)=877-65×10=848-(322+52)=406+816=282÷6=834×8÷3=135×2×4=732÷3×9=27÷3=17×5×52=27×(91÷7)=13×16×4=375+(459-14)=17×2×73=11×31-100=9.1-0.4=241+764+853=521+(772-271)=486-168÷4=333+482×2=656×3÷4=91×6-496=27+21×10=4.7-0.7=140÷2×43=811-47×5=96×3×2=199-123=267+193-307=105×2-172=45×15÷5=72×8÷4=313×3-763=379-18×11=220+(464-386)=780×9÷3=156÷3÷4=462÷6×4=978÷3×5=348÷(2×3)=266×2=423+(401-308)=509×9-824=364÷(459-455)=114×(51-46)=866÷(817-815)=828÷4÷3=874-(124+232)=(336-325)×73=866×5÷2=897÷3×6=441÷9×74=59+413-281=458×2=983-217=59+226=576×6÷3=40×(207÷9)=826÷2×4=46×2×27=11×5×88=261+(665-450)=22×3×24=432÷4=6.9-4.8=369-(164+122)=83+67+736=40÷4=280÷(4×2)=258×(346-339)=253+365+125=97×74=409-209=498×7÷3=948÷2÷6=1/8+3/8=2.6+6.9=7.5+10.0=992÷(2×2)=437-424+78=472÷(24÷6)=3/8-1/8=260×9=367×5-765=(353-261)÷2=14×29-164=441+507-563=79+453+384=194×(21÷3)=171-80+372=360-10×28=810÷6÷9=288÷(4×2)=(434-258)÷8=84×(96-89)=11×22-242=78×8-311=700÷2÷2=308÷(16÷4)=108÷3×30=10×(285÷5)=42×4=260÷5÷4=152÷2×96=411+155+134=18+62×11=432-41×6=291-48÷3=62.4+36.3=279-238+112=316÷(2×2)=124×9÷3=(436-343)×10=495×3-161=991-12×27=961-10×8=85+347-267=378+68×4=867÷3+353=464-239=42×34×7=100÷5×41=386-(232-151)=18×5×93=516÷6+350=243+(448-360)=771-34×16=(543-219)÷4=50÷2×98=795÷(444-441)=33×56=606×4-965=96×57×8=363÷3=117÷9×14=458÷2×6=325+(345-240)=275÷5×17=36÷(2×3)=13×17-189=432÷8×94=21×27-119=84×(129÷3)=123×(42-35)=(433-414)×50=(311-279)×17=55×(400-386)=39×2×8=9.5+4.1=163+161-264=306÷(3×3)=59+918+560=843-100×8=499+596÷4=990÷3÷5=(959-659)÷5=341×(292-288)=444÷4×2=467-(446-364)=(434-360)×14=111×9-372=272-210÷3=833×(267-263)=290-85×2=33×20÷3=5/8-2/8=(191-135)×11=461-31×14=17×25-271=504÷(2×3)=(327-147)÷3=5.5-4.8=148-124=704÷(4×2)=70×25=78×7×2=700×(56÷7)=116÷2÷2=878-316+634=200-192÷6=9.9-2.6=34×(296÷4)=306×2÷9=(717-651)×36=472-245-226=24×2×70=26×9×3=11×70-671=768÷(27÷9)=34×21÷2=243÷3×4=365-40=20×(612÷9)=5/6-1/6=395-125-227=720÷4=15×39=348+10×48=145×4×8=160+70+352=171×2×8=107×(28÷4)=7.5+9.0=154+282=40÷5×3=12×13×3=747-694÷2=67×2+89=705×8-581=313+54-78=49×4×5=363+(394-28)=939-109×7=21×44÷3=75.5+9.8=428-31-184=330+435+99=5.1+8.0=21×91×4=957-19×12=587-122-444=4.9-0.5=239×(24÷8)=32÷8×70=14×2×37=872-129×2=147-31=216÷(336-334)=888×(49÷7)=549÷(3×3)=95-(120-42)=918÷2÷3=(453-415)×12=90÷5÷3=99×(198÷6)=(131-59)÷2=27×(12÷6)=301÷7×96=7.1+5.3=172÷(10÷5)=15×16=567+126×7=576-405=144÷9×8=58+447-183=(288-27)÷9=13×28+319=671-632+828=331×4=24×16-50=17×(108÷2)=(488-438)×20=64×12×2=参考答案607+365+144=1116725+(738-654)=80992+146=238535+431=96615×68÷5=204952-(146+520)=286286÷(16÷8)=143896+782+962=264046×2×98=90168.4-4.4=4.0469÷(273-266)=67276+972÷6=43834×(35÷7)=17032×15=480282+218-288=212271+(144-130)=285897-221-325=351459-376+133=216853-190-36=6273/6-2/6=1/6153÷3×15=7653.2+2.2=5.4848÷(4×2)=106306-(180-49)=175158-46+33=145948-(115+120)=713192÷3×99=633649×3×4=588109+81×8=757496-19×15=21113×47=611877-20×21=457816÷(962-954)=10210×5=5032×(220÷5)=140842×6=252310-148-82=80186-(331-307)=162180÷(88-84)=45313+121=43418×47=846500-(286-109)=32312×89÷3=356859-223-209=427465-20×16=145650+220÷2=760176÷(32-24)=2290×45÷3=1350473-334-130=911×17×4=74814×25-309=41342÷2÷3=57106×(18÷2)=954220÷(15÷3)=4422.4+63.4=85.850.5-9.2=41.3760÷8×4=380108÷(18÷9)=54317-127+158=348148×6+623=1511982-262=720632×8-829=422761×(66÷6)=67197.6-22.0=75.6313-783÷3=529.9+8.4=18.396÷(4×2)=1269×94=6486586+22×23=1092255÷3÷5=17102×(64÷8)=8162/6+3/6=5/615×21-297=1822×2×77=3388237×(247-243)=948800×9÷5=1440150×2÷3=100980-677-269=3488+379-266=201112÷7×2=32840-521-129=190576÷(2×2)=14447×2×11=103492×(486÷6)=7452432÷(36÷6)=72380-326+349=403348÷2=17440×3×4=48030×15=450921-888+551=584499×2=99887×8÷3=232115×2-207=23452-120÷5=428595÷7+60=145148×3-441=39.3-2.1=7.26.8-3.1=3.779×4=316543+100×8=1343798+14×34=1274(298-160)÷2=6972×(754-731)=165636×(305-224)=291632×3×21=2016686+280÷7=72688×9=79295×(12÷2)=57025÷(406-401)=5110+319-61=368364÷(2×2)=91735÷3+347=592594÷2+477=77442-(258-233)=1713×(65-43)=286595×3÷5=357624×8=4992592+416-391=617359+137=496488÷(4×2)=61412-400÷8=362334-(38+277)=1942×92÷8=48340×2×76=6080396+301-525=17213×42+127=67314×36-150=354998-(131+745)=122405-209=196206×(470-466)=824139-56÷4=12511.0+23.5=34.5853-520÷4=723497-(175+194)=128849+391+155=1395279-10×24=39284÷4×31=220111×(39-34)=55(329-209)÷4=30144÷3÷8=6452-840÷8=347525+179+214=91810×56÷8=7090÷9+707=717206-15×13=11265-15×4=205(718-137)÷7=83597-22×14=28914×56-697=87477-(56+227)=19454×2×7=756346+24×16=730890+159-121=92861+272-246=8766×50÷3=110050×10+50=550949+605=1554224+486=710852×7-503=5461952-(289+151)=512813×5=406532×(42÷2)=6723.2-1.9=1.3110+587+148=845704÷8×48=422442÷3×15=210163-84=79485-128÷4=453339-109+110=340900-23×23=371862×3-232=235459×(378÷6)=371710×6÷4=15931-121-787=2312×15×3=540145-198÷6=11297×9=8737.5+2.0=9.5716÷(2×2)=179518×8-242=3902338-280-46=12139+51×2=241739-10×69=4937×(160÷8)=740613+886-974=52553×7+200=571642-129-243=27050×(403-394)=45044×52÷8=286143×5=715793-139×3=37613×2×69=1794280÷8÷5=7793+145+59=99712×29=348393-17×18=87162×2×9=2916589×(570-567)=1767833+447=1280120×7÷3=280399-217+11=193209+159-187=18116×29-30=43466×4=26483×(227-223)=332616÷(2×4)=77183+45×13=768983-70+837=175016×2+375=40736×24=86444.9+33.2=78.11.9+7.6=9.5180÷2÷3=30(957-321)÷2=318607-(155+277)=175374-(237-162)=29959×(665÷7)=5605217÷(248-241)=3154÷2÷9=3783-427=356333+45-338=40663+161=824186×3+923=148124×2×7=336183-116+202=269597+340+21=95889.4-38.6=50.8542÷2+619=89023×2×13=598705÷3=235345+58=403186+595=781299-10×9=209669+757-428=998898+633-790=74191×(302-247)=500599.7-93.2=6.5209×3+115=742161÷(307-300)=23234÷2=117939-(242+483)=214330÷2×7=1155512+(617-293)=8363.4-0.7=2.7(899-843)÷7=8630÷7÷9=10527+11×14=681505÷5=101820+294×3=170223×58÷2=66755×72÷9=44062×8+836=1332(203-120)×14=1162134×(236-233)=402484-276÷4=41520×26+80=600413-332+80=161(991-949)×44=1848706-100-135=47111×23-23=230(874-374)÷4=125890-332÷4=80748×(992-895)=4656296+14×2=324972-555=417203-(414-265)=54(250-28)÷3=74192+138-132=198800-443+22=37949×(184-165)=931168÷7÷4=6(674-444)÷5=46701×(21÷3)=4907332×3-111=885537-151+680=1066350+115=465492-19×22=7414÷2×11=7787+286-60=3131/7+5/7=6/7(381-193)÷4=47(367-247)÷6=20(332-172)÷8=208.4-1.8=6.6728+121+126=975335-89=246197+189×3=76482×9=73815×4×86=5160289-(465-233)=57263+159÷3=316819-(561-311)=56911×52=572(758-74)÷6=114(120-93)÷9=344+253=297979-(995-260)=244(773-527)÷3=82720÷(2×3)=120151×5-399=356351-73×2=205349-11×7=272(595-570)×80=200047.4-41.6=5.8(981-965)×96=153669×(211-207)=276463-130+25=35818÷3=648×33÷2=792851×8÷4=1702948÷2×5=237073+86×6=589(712-492)÷5=44340×4÷2=680221-181=40322-268+67=121(92-20)×94=6768177-(305-281)=153417-33×5=252894÷6+510=659104×7×2=145647+696+576=1319796÷(2×2)=199551-163+952=134053×6×3=954400÷5=8088÷4=2227×34÷3=30631+(241-231)=418.4-8.3=0.1(363-333)÷5=679×(723-647)=600435×8=280277×(15÷5)=83145×13+946=1531722÷2×9=324916×22-37=315395+666÷3=61726×10-114=146112×8-301=595(270-153)÷3=39312-(66-37)=283(488-442)×10=4603.5+8.2=11.760÷5=12700-57×8=244306+115=42111×26÷2=143837-798-21=1870×(416-413)=21010×(72÷8)=90340-(837-575)=7898×58×7=3978852+99÷9=6392×4×9=3312583-411÷3=446380+284×2=948306×6-624=1212672÷(2×4)=84(670-350)÷4=8030×44=132075×(81÷9)=675172÷2×4=344983×(228-221)=688154÷9=6904÷4÷2=1131.1+9.0=10.1106×(48÷8)=63621×37-571=206936÷(4×2)=117483-(317+20)=146132×7×8=739258×15÷3=29012×80=96016×62-77=91564×(134-121)=832482-(59+111)=312744÷6÷2=62473-33×6=27597+(275-19)=35319×(53-32)=399149+139-277=11370+24×23=922296-23×12=20413-11×32=61504÷7×42=3024839-84÷7=82715×11×2=330388-93-36=259240÷4÷2=3024÷6×84=336464-417=47950×(36÷4)=8550898-102×2=694341-240=101180÷6+161=191375-75=300182÷7=26330-(566-420)=184463-83×4=13186+111=197152×(10÷5)=304455-184-108=16310×41-349=6152×(697-637)=3120239+72×8=81561×90÷3=1830270÷5÷2=2711×(39÷3)=1435.2-0.3=4.9448÷4×5=560221×5=1105394-(54+340)=0900÷4+117=342749-492÷3=585480-868÷7=356144÷(2×3)=2481×24×2=3888318÷6×37=1961451-22×15=121216÷3×59=424880+(272-240)=112418×4=1672218+152×3=674505×9÷5=90972÷4÷3=6462×3=1386269-880÷5=93230+123=353334÷2×4=668946-552+207=601424-103×3=11517×9+460=61311×2×3=66865×(998-992)=51905.4-4.2=1.223×3×43=2967500+155-359=29631×2×80=496046.9+6.7=53.679×(421-329)=7268739×2-626=852156+423+168=74711×26=28653+(920-896)=7711×6×62=4092(476-136)÷2=170213+15×26=6034.7+5.4=10.1221-342÷6=16487+370=457418+82×7=992655-372+601=884227+274=501907-61+437=128330÷(219-216)=10144÷4÷6=639÷3×71=9236.1-4.1=2.012×15-37=14332×92=2944300÷(36÷9)=7514×12×3=50415×(354-310)=660246×3+168=9064/8+3/8=7/8867×(20÷5)=346840÷(930-928)=20302×2×3=1812122+17×2=156503-72×6=71307+42×9=685109+(772-703)=178343-35-269=39991-701=29092.5-62.3=30.2699+317-816=200443×2=88618×26×2=936232-184+269=317130×4×3=1560463×2-737=189135÷3=45357÷3=119152+343=495272×6=163261×10-252=358406+(333-271)=468210÷5=42260÷(14÷7)=13029×34=986496×4-397=15874/7+2/7=6/766÷(27÷9)=22728÷7=1049.1+1.3=10.4142+587+22=751506+482+276=126416×50÷5=16013×5×63=4095996-(298-195)=893742×5÷7=530222-104-83=357.5-4.0=3.5202+(237-167)=272300÷(202-198)=75365-293=7249×86×4=16856876÷(529-526)=292200÷8×20=500297+129÷3=34044÷(460-456)=1193-48=4528.2+9.4=37.6968-506=462807-45×5=582670×3÷6=33514×11×3=46218×42×6=4536(405-237)÷3=56288+36×7=540570-(372+48)=150664×(438-434)=2656459×4=183638×3×8=91233×3×43=4257478-828÷6=340(270-102)÷3=563/5-2/5=1/520×11×3=660348+25×19=823370+39×2=448640+649=1289481-20×20=81114÷(613-611)=5742×16=672250÷5÷2=25132÷(2×3)=22347-146-194=733×(144÷6)=792988-(39+54)=895328×3÷8=1232.9+6.5=9.45.0+1.7=6.7655-126=529(328-22)÷3=1024/6-1/6=3/6450+472-128=79454×(425-339)=464410×6×10=600463+(500-19)=94410×21=21021×(168÷7)=50454.7-48.8=5.92/3-1/3=1/3216÷6=3615×37÷5=111136÷4×16=544586-(369+85)=132735+654+168=1557140×4=56011×84+426=1350155+316=471416÷(72÷9)=52798÷(356-350)=133690÷2×5=1725570+(896-89)=1377491+751+173=14152.3+4.5=6.83/6-1/6=2/6992÷4+184=43298÷(580-578)=49118+144+310=57288+45×15=76318×(223-184)=702759-622-29=108504÷(439-430)=56629-(169+52)=408159+13×54=861408÷2×9=1836391+714+616=1721827-37+129=91930×24÷6=120234÷6+559=5981.9+7.4=9.311×63=69369×43=2967372-(45+165)=162177+254×3=939580÷5×7=812876-14×54=12023×16×2=73688×7×6=3696365-32×5=205899-419=480738-(844-642)=536926÷2=463959-430=529342×2×4=273619×17×2=646252÷9×31=868609+980-243=134657×13=741156÷3×5=260463-16×18=175370-18×17=64496÷(2×4)=62111÷3×13=481149-750÷6=2490÷3÷3=1048×20÷6=160736-168÷3=680344÷(254-252)=172495÷5×99=98015/8+2/8=7/8(996-282)÷3=238813-15×47=1083.8-2.1=1.726×6÷4=39543+888÷3=839310+39×6=54412×(140÷7)=240491-336+334=48924×(360÷9)=960750-492÷6=668286+381+225=89213×6×48=374466×(14÷2)=462916-210÷7=886264÷(4×2)=3320×4×88=704049×6=294597÷3×5=995326+145-360=111380÷4=95319+(283-143)=459199+(262-177)=284700×6÷3=14003/7+2/7=5/7153+644÷4=314473-80-284=109484×8=387213×64-269=56311×(232÷4)=638280÷(159-151)=35490÷7×6=42094÷(145-143)=47488-117-267=104883-103×5=36817×28-133=343892÷4×3=669455-22×8=279489×2÷6=16336÷6×55=330264+25×29=989(687-631)×24=1344240÷(20÷4)=48688÷(2×2)=1721.1+3.2=4.3237÷3=7956×14÷4=19610×(824-739)=850222÷(18÷3)=37504÷(404-400)=126495÷5×9=891341-(307-135)=169318-(208+10)=100988÷2=494501+939+994=243462.5+0.7=63.2189÷3=63123×6-23=71573×12÷2=438477-(182+96)=19936÷2÷2=9152×5-295=46532+(166-99)=99172-24×7=470×30×5=1050015×2×37=111086×2+113=28519×36-297=387119×4-224=252829+(342-315)=8567.4-5.9=1.540×(216-211)=200237×6÷9=15842×(27÷3)=378980÷5×3=588290+30÷5=29626×30÷3=26039×7×3=819233-146÷2=160234-75×2=8428÷(254-247)=417×51-82=785824÷4+417=62391×4÷7=52840-318=5224.8-1.5=3.3912÷(18÷9)=456978-(163+624)=191857-(643+143)=71391-272-35=8415×32-80=40021×(140-122)=378120÷2×12=72089×(849-842)=62347×76×5=1786064×15÷6=160360÷(439-436)=120266-412÷4=163320÷5=64101×(18÷3)=606917+14×18=116926.5+18.9=45.4379-(487-468)=36029×17-384=109647×8-432=4744676+20×13=936198÷(21÷7)=66273-64×3=81300÷(24÷6)=75384-102×3=78614+546+216=137691×(45÷5)=819358+72=43022×5×2=220220-197+362=385297+142-347=92225+160÷2=305684÷4÷3=5730×32=960271-12×11=1394.2+9.6=13.872+(261-146)=187964-651=313930-56×16=34586×(49÷7)=410237×(150-145)=185493+162÷2=574428÷(24÷6)=10774×20×8=11840497+99×4=89372×72÷3=172860÷(3×2)=10299+35×13=754359-300-22=3713×3×40=1560259+(635-597)=297372÷(16÷4)=93898×(10÷5)=1796876÷3=292891×5÷3=1485142+651÷3=359281×(979-973)=1686127×5=635120÷(3×2)=20936÷3÷3=10415×15×3=675672÷8×20=1680498+387-699=186144÷3=48(108-68)÷5=8685-(533-152)=30419×(28÷2)=26686×65=559017×28=476383-27×4=275(323-191)÷3=44976-44×14=360731-(459+228)=4433.4+7.8=41.2918÷3×9=27547.1+6.9=14.0388÷(2×2)=97385÷(63÷9)=552/8+5/8=7/8306×2×8=489645×7×3=945905-221×3=242664×2-266=1062972×(901-893)=777642.9-7.1=35.821×13-213=6078×9×3=2106356-11-327=18177×2÷3=118994÷2=497203+250+363=816317-(386-354)=28563÷(21÷7)=21428÷(20÷5)=107339÷(958-955)=113180×(204-199)=900120÷(572-564)=1581×(195÷3)=526516×3×39=18729.4+55.7=65.12.3+1.6=3.9408-(257-161)=312528+12×42=1032912×(945-937)=72968.0-1.4=6.6168×2=33681+378=45910×(219÷3)=730375+869-814=430294-242=5214×77=1078945×2=1890414÷(396-394)=20743×73=313920÷5×29=116374+724÷4=55538+16+709=763266-880÷4=4620×(49÷7)=14032×2×22=1408339-287=5293×(20÷4)=465631×(63÷7)=5679994÷(839-832)=142389+(294-252)=43121÷3=7285×3÷9=95609÷3=203515+(913-87)=134115×10×3=450340+(424-301)=463424÷(40÷5)=53250÷(58-56)=12520×(248÷4)=12405/9+3/9=8/953×5×2=53098×8-555=229355-14×11=201987÷7+28=169200÷(2×2)=508.0-2.2=5.820×(342÷9)=76011×11×7=847492×5-784=167698-22+254=330296-560÷8=22621×(112-71)=861326+75=401335-32=303378+940-344=97431×3×24=2232544÷8=68296÷(210-208)=148828×(776-773)=248474×(302-296)=44424÷4×60=360396-90×2=216588÷7÷3=2813×44÷2=286422-10×11=312452-(286+142)=2430×(16÷8)=60260-(122+115)=2393.6-42.7=50.914×51=71416×23=36872.5-6.8=65.7537×3-98=1513282-29×4=16622×5÷2=5566×26×8=13728247+(956-284)=919765÷3+171=42610×16×2=32029×17-297=196622-(418-395)=59912×5×55=330017×22×2=748247×3×2=1482355÷(30÷6)=71140÷5×27=756899×(34-29)=449587×29×7=17661119×(936-928)=952557+(340-65)=832389+24×23=94112×4×75=3600483÷(121-114)=6930÷(322-319)=10650÷2×5=1625347+69×8=89952×(48÷8)=312891×(173-166)=62371.9+3.0=4.9560-(206+202)=15217×4×9=612422-150=2725.8+7.5=13.3158+245÷7=193367-(292-152)=227927÷(3×3)=103486÷(2×3)=8141×52×3=6396538-(905-885)=518444÷2÷3=74462-540÷9=402206-(92+18)=96309-111=198484-360+133=257119×(150-143)=833(425-365)÷6=10838-112-585=141702×(63÷9)=4914188+(332-269)=251(843-752)×71=6461114×(486-480)=684480+141+134=755468÷(72÷8)=52105+348=453126÷(42÷7)=21118×6-350=358455-416+80=119147×2×3=882783+365-89=1059354÷3=118391+94-463=22167-996÷6=124×(158-144)=336815-261-168=386266÷7+795=833(346-330)×24=384509-10×48=2938