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7.7+4.9=25×3×35=636÷(2×2)=78×(556-542)=84÷6+457=728+848÷8=90×61÷5=225÷(15÷3)=15×20÷5=162÷(3×3)=140÷4=110×6=289×2=234+144=2/5+3/5=(169-129)÷5=2/7+3/7=103+(350-82)=865+(189-56)=325-532÷4=928÷(18÷9)=441-183=13×(665÷7)=813-(956-911)=19×21+438=25×4×3=488-(728-330)=27×14-30=415-118+195=14×6×63=834÷(2×3)=400-19×21=792÷(665-659)=199×(45÷9)=205-(43-16)=789-185+745=808÷(2×2)=852÷(2×3)=82×(36÷6)=875×(568-565)=28+56×4=37×19=185+72÷4=80+34=564-(397+131)=5.7+48.5=151+259=378-13×2=360÷(24÷6)=(571-103)÷2=54÷9×17=62÷2+60=714+782=423-21×19=11×45×2=39÷3×41=618×(992-985)=67+50=480-252+143=415-180÷2=910-134÷2=(233-26)÷3=51×9=4.4+6.7=673×4÷2=440+13×10=33×88=22÷2×10=15÷3×63=292×3×2=672-36×9=117÷9×43=878-115-300=303×8-856=7.6-3.1=904÷(2×4)=576÷2=15-(44-33)=123+364-469=25×(96÷2)=69×40÷2=912-866=792÷9×54=567÷(3×3)=14×5×7=474-221×2=714+197×2=132÷3=70×(865-800)=322-16×13=263+17×31=100+(727-191)=(645-285)÷5=334+219=390÷3÷5=280+113-133=354×(552-544)=196÷(389-385)=316-15×21=708+231-419=98×73÷7=272×5=777-109×6=356÷2×5=600÷6÷2=12×(120÷2)=405+(831-472)=31×(14÷7)=438÷3=602-(196+406)=52×10-375=44×8×3=15×58-25=481-448=27×16-188=78.7-49.2=116-224÷8=841×(28÷7)=963-(345+498)=905+145×2=487-422+385=82×(217÷7)=46×95=215×3-186=248×(18÷6)=370-(132+162)=7.7-7.1=596+158+178=10×28-178=284+193-222=48×(136÷8)=721-430+478=375-135÷9=115-69÷3=217×2=10×13×6=43×96×9=447-91×2=254-240=900÷(2×2)=344-12+106=203-192+226=575+29×30=123÷3×2=278+972+258=365+635-988=21×34-358=810÷(15÷5)=568-233-172=8.5+50.1=46×(105÷7)=198×5-602=447+390÷3=222+15×8=35+45=46×9+40=162×(10÷2)=178+294-143=420-86=885+512+698=394-14×13=354+578÷2=48×11=824÷(18÷9)=(375-222)÷9=195×(12÷2)=311+980-722=807×7-849=10×52÷2=795-108×2=460×3=2/6-1/6=553×6-311=285×3÷9=16×(88÷4)=11×7×3=742-291=54×8÷6=6.8-3.8=246+60×3=910-(714-601)=199+(263-241)=637+646+537=240×3÷2=(254-242)×39=318-41×5=(384-299)×23=687+235+38=580×9÷3=2/7+4/7=96×6+466=173×(24÷8)=56×(315÷7)=945÷9=349+(986-773)=425+108÷9=168÷4×31=282÷(36÷6)=46-14×2=540-377=17×32+987=36+10×60=441+56×16=(514-338)÷4=165÷(92-87)=123×3=916÷(704-700)=336÷(4×2)=394-229=192+76=35×46×2=20×(70-43)=14×(258÷6)=240+(371-126)=308×(27÷9)=127+14×34=266+13×46=31×(500-470)=162÷3=929+(957-299)=189-360÷6=426÷(416-414)=15×17×3=517+206÷2=594÷2÷9=950÷5÷2=86-12+63=14÷(424-422)=81×(10÷5)=463-92=414-168+567=311-24×10=864÷(18÷9)=95.0-93.4=664-84×3=95×62×5=154÷2+533=66÷(2×3)=563+11×71=392÷(391-387)=773+12×55=14×11×3=483-417-10=13×63-254=114×5-356=864÷2×3=72×14=15+537+31=7.3+44.4=32×11-11=(467-206)÷9=23×4×14=26×(153-129)=545÷(769-764)=24×4×22=38×(58-37)=760-(578-232)=72×10÷4=202+624=(750-568)÷2=380×2÷8=(958-877)×88=391×9÷3=(347-135)÷4=11×12×5=190×8=168-10-114=388-(436-202)=27×(136÷8)=870+173×5=119+192÷8=481×8-968=304+269+268=300×2=11×20+92=520÷5=820÷(32÷8)=191-175=883+573+59=950÷(30÷6)=9.7-9.4=918-16×15=95×88=140×6=190+195-331=37×(45÷9)=135÷9=1.2+4.8=21×4×92=180×(213-206)=80×5÷2=792÷3+351=447+(401-295)=30÷6×13=101×(37-34)=461-(764-696)=4.0-0.9=292×2=43×2×70=970-(190-135)=521×6=204×2÷4=946+767+838=185×(42÷7)=561×2=228+215-403=301×4-559=114÷(3×2)=48×37÷4=468×2÷9=840÷6÷2=7.2-1.6=304÷(2×2)=109×(394-387)=63×4+869=70.4-24.1=445×2×4=225÷9×68=449×(14÷7)=490-(333+135)=38×(147÷7)=120+(361-356)=24×3÷8=6.4-5.8=944÷(2×4)=104+23×19=159+138×2=303-212=565×5-417=68×(126÷2)=943+425+773=240+73×6=164+32×17=337-51×4=601×(398-393)=97×(28-20)=832-46×8=118×6÷3=177÷3×8=624÷(2×3)=171-(183-162)=70×9=90×72=95×2×3=314-(75+87)=848-634+608=(287-228)×12=300÷(12÷4)=376-352=65+282=998-561=160÷4×2=186÷3×2=15×64=540÷3÷3=12×15-29=21.2+54.4=92.7-10.3=421-226+305=920÷8×7=469×2÷7=179+(283-78)=73.0+2.4=205+882÷6=48×85÷4=605÷5×4=16×46-666=44×7×2=545×(28÷4)=431-(485-386)=444÷(81-78)=11×5×19=53×8×2=576-21=866-70×12=286+612-719=115×8-152=63×(837÷9)=58×(672-650)=96×(284-281)=697-75÷3=165÷3=673-96+932=359+104=83×2+249=912÷3=257+12×22=31×15÷3=12×(164-156)=45×86=516÷3÷4=544+(216-80)=561-88+612=811-784=10×(387-316)=115+221-203=496÷8×6=191+258-197=12×3×49=24×5×7=(627-347)÷5=498-136=521+787=75+840+463=940÷(2×2)=63÷7=36×25-33=489-145-84=469-29×5=586×5=649-448÷7=942-(278+572)=985÷(10÷2)=16×56=56×79×2=970×(32÷4)=112×6+80=86×(63÷7)=140+137=14×(114÷3)=19×(261÷9)=31×30÷5=7.0-6.3=21×28÷4=68×15÷3=756÷6×3=53×(25-21)=202×(12÷3)=224÷7×10=10×(336÷4)=414×6÷9=62×9÷2=308-(175-106)=459-329+162=592÷8=326-32-44=976-595-254=312-(99+76)=952÷(2×2)=108+94=19×5×94=308+160-455=12×21×3=64×(270÷5)=14×34-203=767×8=394÷(467-465)=11×80=38×7+998=11×2×4=24÷(14÷7)=96+225+163=57+12×38=16×57÷3=28÷2×3=296+37×8=4.6-0.8=(471-81)÷2=29×13=318÷6×13=302+41×22=12×14-105=32×10=330+45×7=18×44÷3=589-114-423=308÷7÷4=598÷2+96=762÷(2×3)=875-28×31=296+32+220=821+499+344=457+(925-410)=321+626=76×93=109+856-255=165+23×29=24÷4×77=20×18-167=132×(276-269)=80×2×4=86×(492-487)=7.6-1.4=43×(165-158)=305+110-289=476×2-20=88+(340-256)=356-75×3=0.6+8.4=364+55-110=587+527=546-15×23=956-557=180÷2÷9=27×16-222=28×29=374×9-461=400-26×12=66+611+38=667×(345-339)=351÷9+699=178-652÷4=614-27×5=378-(227+96)=90÷(107-101)=29×(202-197)=310+159-427=702÷6×5=71×7-279=737+(305-136)=142×(552-548)=4.7+4.3=700÷2×9=16÷2×64=20×59÷5=49×69=125+(774-655)=455-28×12=652×8÷2=(79-67)÷3=675+974-384=642÷(3×2)=588×5=835×3=883×4÷2=810-509-268=918÷9÷3=45-(34-24)=(885-621)÷6=285+263×2=936÷4÷2=664÷2+268=192÷6×5=(67-19)×11=332-14×11=80.3-22.2=32×3×4=17×49×5=105+16×42=92×5-107=119×6=378-22×15=81+535÷5=25×12-105=(274-124)÷2=163+43×12=21×11-141=547-374÷2=692+53+162=21×4×18=40×24÷4=970-(419-238)=404÷(36÷9)=247-16×7=204-22×9=12×6×59=897-499-157=228÷(36÷9)=69×5=403-426÷3=88×11+30=723-10×36=997-424×2=24×(600÷8)=984÷8×7=(438-381)×15=8.7+9.8=18×40=449-44-26=220-272÷2=109+704+39=72×39×3=970-13×22=731+20×44=18×7×3=450-10×38=966+376÷2=24×(224-191)=10.0+1.5=85.3-29.9=189÷3÷7=132÷6×16=223-(114-112)=851-490-221=41+343+299=60×(78÷6)=582÷3×2=818×(49÷7)=324÷(354-345)=12×36+333=453+996-940=205-50-145=476+250=33×3×46=172-16×2=17×34-270=332÷4×8=526×(45÷9)=824-172=67×(10÷2)=472-32÷4=588÷2÷7=15×49=8.7-4.5=9.3-8.8=296÷4÷2=981+394=466-76-365=71×22×8=632÷4÷2=840÷8×4=29×19+239=49×2×4=238×2=47+79=753-(199-162)=617+141+144=100+175=996+360+185=784÷7=998-60×5=399-61×2=7/8-1/8=697-(310-36)=505-13-108=389+211+322=378-31+26=309-(68+176)=324×2÷8=15×6×81=234×(302-299)=369×2=414÷9×16=102×8-581=9.8-1.5=16.3-16.1=152-129+428=397-379=893×(567-561)=(149-53)×78=28+137×2=399×3-921=28×14=(278-254)×34=(965-53)÷3=269+135=264+173+486=127×(21÷3)=35×12-394=316-(157+66)=419-110+182=34×12×2=24×60×4=354÷(3×2)=210÷6×47=483-451=295+(219-190)=366÷2=56÷2×96=305-82×3=756÷2÷3=15×(92÷2)=150÷(16÷8)=504+714÷3=297÷3÷3=27×18÷2=28×30=114+104=143+856=1.9+16.1=281×(326-323)=22-180÷9=152×4÷8=(462-204)÷3=430÷(278-273)=73+102+609=206+10×11=10×(297-234)=10×3×4=9.3-2.2=798÷2+34=264-(306-260)=468-10×40=295÷5=450×8÷2=3.2-2.2=429-179+20=103×(18÷6)=18.0+14.8=3/5-1/5=3/8-2/8=995-564÷6=670÷2×6=92×30=8.5-5.8=228÷2×9=80-79+215=102÷6×51=730-52+977=50×7÷2=90÷6×67=532+859=516÷(21÷7)=75×28×9=482-729÷3=21×42÷9=328÷(24÷3)=870÷(869-864)=23×83=496-477+52=964×7=1/5+2/5=(885-251)÷2=68×4=8.0-6.3=14×3×26=492-316÷4=984-270=166×3-257=900÷9÷2=992÷8÷4=3/6-2/6=110÷5=401-74+125=475×2=283+161÷7=13×43=14+38×6=56+298-169=84÷(14÷7)=73×(52÷4)=23×12×2=10×10÷4=718-524=352÷(36÷9)=360÷(4×2)=40+(324-268)=21×10-44=494+(473-267)=917×(14÷2)=22×(229-152)=608÷(4×2)=319×2-544=7.4+8.2=240÷(28÷7)=72÷6×14=346-17-18=128÷(24÷3)=219×4-260=90+191-145=456-(317+78)=26×19=627-355-72=453-108-184=451-52×6=(425-380)×10=92×2-111=297÷3×58=343-178+515=764÷4=197+267+128=487-(34+273)=453-(129+174)=655-354+29=(690-595)×59=960÷(3×2)=834÷(42÷7)=249-144=624÷(20÷5)=250+203-175=149+(615-111)=504÷6×3=3.4+1.7=13×74=328+26×8=22×26÷2=941-473-437=92×97×4=10×54÷9=3.9+5.4=312-15×18=68÷4=(303-153)÷2=247+(426-187)=964+978+907=53×(15÷3)=22÷2×22=586×(24÷3)=195×3×6=976-654+823=645+158-111=175×2÷7=625-(240+195)=60×(24÷2)=53+44×17=529×(32÷4)=23×12=489-(252+82)=661-(434-252)=28×(369-347)=426÷(10÷5)=944×5÷4=146-882÷9=465+717=870-697+985=137×3×2=11×2×13=723+190×4=648÷3÷6=11×4×3=87×(402-397)=594×3÷2=115÷(925-920)=519×4=373×2-204=449×2-148=954-443×2=322÷7×61=856×2=47+283-16=72×58=60+828+545=629-61×6=(460-413)×18=185+(397-393)=491-414÷9=82+410=66÷(3×2)=272÷(91-89)=37×(790-705)=633×5=712-13×28=73×(18÷6)=588-25×22=414×2×5=160×6×3=29×18+911=358×9÷2=112÷4÷7=11×77=26×12×3=36×2×72=100÷5×44=423-95×2=365+212×4=493-28×4=27÷9×85=23×68×8=72×60÷9=177×2×5=386-194-34=468-21×21=330÷5÷6=(304-136)÷2=56×(190÷5)=130×5×6=955-(149+117)=296÷2=343×2×6=(774-210)÷4=399-(159+184)=193+536=996÷(2×3)=190+10×46=16×13×3=766×7=724-10×56=71×(988-972)=100+208-223=336÷(169-163)=215+205×3=52×94÷4=73+195=679÷7×53=450-(151+281)=120÷5=10×39+788=952÷(4×2)=690×5-435=60×7×6=17+167-52=116+278-349=900-156-129=77×5÷7=570÷(20÷4)=632-179×2=491-66=25×9×3=12×(375-324)=228×2÷8=62×92÷8=25×15=239-156+361=55×93×6=41×(130÷5)=3/4-1/4=233×2+275=289-149-140=465-40-284=911-410-259=461-29×4=332-468÷6=(154-64)÷9=43×18÷6=(480-467)×74=160÷4÷2=4.1-2.2=120+22×30=77÷7=140×7÷5=21×4×5=968÷(154-152)=11.4+61.9=719×(331-323)=22×18×2=78×(437-429)=109×9=171+(582-217)=294÷(18÷9)=797-38×10=144÷8×37=236-28×2=751+20×6=772÷(2×2)=339-(79-31)=520÷4÷5=28×5÷2=791+615=292÷4×2=149-(14+89)=903+466-264=120+(685-581)=737×(926-920)=686-832÷8=3/8-1/8=90×72÷6=55×33×6=471-244=153-770÷7=300÷5=896÷8=27×(68÷4)=38.3+51.1=825×(400-397)=434-(465-418)=560÷(270-268)=270-20÷5=308-187+287=520÷(666-664)=17×5×20=343×3-542=984÷2÷6=33×3×41=4/7-3/7=952-119-441=450-330=9.8-4.4=18×12×3=459-29×11=86×4×2=62×7×2=140÷(30÷6)=721×6=6.1-2.1=273×2=307×7-890=20×3×81=341-306÷6=1.1+8.2=9.4+61.3=624÷6÷8=285÷3×66=12×(350÷7)=34×(327-304)=5.8+4.3=745-619=980+217×4=489-443+290=95×(958-955)=299+137=394-100=268×3=592÷2÷4=544÷2÷8=(165-105)×82=840÷5+427=40×2×72=49×16=675÷3÷3=(363-132)÷7=502+273×3=10×47-136=22×35-732=32÷4×3=853+282-930=11×5×89=442+(928-574)=(729-579)÷2=360÷3÷6=10×(492÷6)=772×2-123=546÷(659-652)=244÷(32÷8)=92×75=353-(108+170)=96×(404-396)=7.2+2.6=1/3+2/3=14×36÷8=63×(173-160)=568-82+271=354×8÷3=294-36×7=615÷5+550=32×(126÷9)=153-11×13=178÷2=421-28×14=14×(18÷6)=165×6-828=31×3×94=12×10×5=427-(944-758)=495+316÷2=948+15×13=(681-485)÷4=288+828+919=180÷(41-38)=3.0+1.5=4.8-3.9=5/7-2/7=166+(469-53)=281+(470-304)=27×(672÷7)=(69-45)÷8=92÷2×14=444-331+241=35×2×81=79×7=1/9+6/9=148÷4×16=383-(76+91)=325-348÷4=776-128=16×51-467=(231-181)÷2=354-(420-163)=455-149×2=361-(409-344)=267÷3×5=85.7-56.6=578×(59-52)=454-380+989=186-84=537+236=609+350÷7=185+75×2=12×4×9=787-40×13=502+(265-240)=330-154-140=9.7-9.6=848×6÷2=267-(475-234)=26.2+4.6=357÷(192-185)=1/5+3/5=208×2÷8=33×(433-429)=(508-242)÷2=59×16-224=(412-52)÷9=10×(203÷7)=389-679÷7=102÷(2×3)=42×2×28=31×96=182+170=798÷7+56=495+(309-262)=240÷(2×2)=5.9-4.6=19×(310÷5)=37×25-141=437+16×27=5.6+4.9=930-246×2=184÷(12÷6)=22×(330÷6)=64×11=225-31×6=89.5-57.2=61×6-188=342÷6×14=144×5×7=453+471+860=21×2×38=9.1+2.5=31×11×2=8.1-6.9=930+420-87=344÷(10÷5)=250÷2×7=46×9×2=12÷2×5=198÷(386-383)=925-492÷3=(441-213)÷2=339-187-85=253-189=487-(81+323)=225-612÷6=984-(265+60)=808-285÷5=726÷6×2=86×53÷2=876-(795+67)=17×18×3=696÷(3×2)=26×39×4=193-(296-123)=688-305+563=88.0-62.8=196+69×9=22×(110÷2)=932÷(36÷9)=815-(921-417)=54÷(54÷6)=417×8÷4=620÷(186-181)=19×(319-313)=377×2×7=8.0+0.4=351-723÷3=4/7+2/7=581÷7×5=696÷2×7=354+(470-106)=575-39=341-19×12=91+357=270÷2÷9=243+78×3=215÷5=11×46-176=956-440-101=13×25-121=631-(12+321)=95×58=970-(401+126)=808-402+645=103×(15÷5)=333÷(81÷9)=12×23×3=447-(438-386)=260÷4=227-(113+75)=795÷5÷3=18×30÷9=299-360÷3=413-373=270÷9=10×(320÷8)=(211-136)×12=914×(855-849)=601-17×16=(57-35)×10=171+816-381=816÷4×6=26×(64÷8)=(175-113)÷2=553-10×36=286+(127-105)=94×(81÷9)=112×(160-152)=15×58=748×5-348=157×2-52=(639-586)×91=692-501=188-34×4=208÷8×16=104×8+113=792÷3+94=152×4=18×(252÷7)=20×23-288=200÷2+849=52×3÷4=33.5-17.1=365-147-77=919-29×20=56×(342÷9)=248×5-349=270÷(324-322)=728÷(2×4)=312×2÷4=41×11-366=286-12×11=114-(93-34)=12×31+102=64÷4+110=59+352÷2=29×9÷3=4.4-3.1=384×(800-792)=152×3-66=13×6×9=128×5×6=992÷8+608=25×(243-185)=695-(446+93)=668÷2+825=12×2×4=486-329-45=280÷(72÷9)=287+20×40=300-669÷3=342÷3=366÷6×16=938÷2=308÷7÷2=9.1-5.9=1.1+5.4=335+932÷4=19×30÷6=306-14×11=452÷(18-16)=936÷3×8=48×84×3=296-151=124÷4×11=11×23×2=369-319-39=(408-304)÷2=79×57=429-(336-148)=2.1+1.1=736÷(2×2)=868-10×75=594÷6+238=9.7+8.3=11×3×48=128×(10÷5)=260÷2=115×(18÷9)=984÷6=995-181=195+19×37=715-(706-373)=306-415÷5=383+203×3=(87-51)÷4=408÷4÷3=258÷(839-837)=319-160+199=1/8+4/8=464÷2=54.2-20.9=4.9+6.0=472-(233+229)=266+50=239-38+109=40×(88÷4)=77+818-64=66+940+269=212×(111-105)=12×5×54=380÷(139-137)=162+(315-125)=268+365-195=(538-466)÷2=240÷4÷4=219-180=15×24-136=10×69-352=11×2×47=24×33-325=35×16÷4=45×11-192=80×68÷8=31+752+44=294×4÷3=937-(190+387)=163-33+150=546÷(3×2)=293-48÷3=832-(198-99)=20×11×3=55×6×4=12+(314-142)=(480-381)×10=660÷6÷5=251+210×2=886÷2+199=690+(708-91)=15×(88÷4)=11×5+357=430+765-345=112×6÷2=882+63÷7=709-298÷2=288-21-62=399÷(28÷4)=160÷8×5=13×13=9.9-5.6=87×3=49×2×49=157+101=12÷4×85=91×60÷6=410×6÷3=6.4+6.6=669-316-121=583-13×43=82+600+23=(765-303)÷3=266+643+42=40×2×95=416-(266+24)=(78-59)×68=486-292=329×(203-200)=9/10-1/10=546+136×5=561×4÷6=50×(156÷4)=5/7-1/7=70×(735-646)=24×79=14×36=18×40-359=14×54÷3=384-21×17=26×56÷2=341-(264+18)=26+(280-38)=70×34×9=88×(198-190)=472÷8+463=17×13×2=65÷(40÷8)=47×28×5=232-(963-885)=821+51×13=21×11-213=99×(219-141)=366-47-245=352÷(4×2)=120÷(379-374)=21×37=153-(452-401)=35÷7×63=12×82-46=1/4+2/4=(829-121)÷2=255-37=15×26-374=412-(225+45)=22+100=208÷(437-429)=929-(466+60)=37×3×2=384÷2×7=96×(32÷4)=10×2×57=854-504=196+458+145=901×8=218+570=643+10×77=125×(40÷5)=(395-75)÷2=167+989+565=448÷(2×4)=888+943-968=839+92+601=24÷3×7=24×3×30=2/7+5/7=448+(254-139)=94÷(202-200)=473-(656-517)=66×17÷2=50÷(204-202)=36+319-208=326+(981-647)=930-55-729=145+960÷8=193-44÷4=865-100-703=22×12+30=28×6=567-(58+182)=188×(95-90)=17+358+588=796+98+570=42×(214-209)=29.3+28.0=273÷(76-69)=494×(12÷6)=990÷2×6=417÷3×7=3.0+4.4=545-11×8=(282-156)÷9=109×(28÷4)=66÷(156-153)=100+149=70÷5+442=308÷2÷2=313×2-218=378÷6÷7=839-23×34=520-71×7=520÷(860-855)=672×3-134=(495-18)÷9=488+(383-233)=78×11÷2=536÷4=797-716-48=193+249=911-720-46=22+157×3=3.4+9.7=490×5-683=448-16×20=430÷(167-162)=908-534÷2=934-393+50=16×18-15=37×76÷4=642+245+30=249-(329-305)=599-60×9=409+(87-23)=23×4×39=201÷3×57=70÷2=137-43×2=44÷2×34=284-(339-332)=824÷2=83×(74÷2)=253-126×2=112+356=621÷(3×3)=575-465-22=664÷(40÷5)=4/6-1/6=38÷2×3=426-225-67=144÷6×3=171÷(423-414)=417÷(483-480)=11×5×25=461-14×28=885÷3×5=363-20÷4=385×(36÷9)=27×25÷5=544÷(4×2)=946-202×3=283+54×11=74÷(16÷8)=351÷9=(313-282)×20=3.5+8.2=224-(437-381)=286×4-66=280-42+464=11×27×2=234÷2÷3=977+81×9=644÷2×7=103×7-71=(436-100)÷3=227×2-360=267+(955-17)=926+836-562=132-(239-166)=686÷(12÷6)=346+78-176=870÷(3×2)=451-(244+104)=208×(189-185)=21×5+100=21×3×40=15×18×2=962-(517+203)=60×3=82×11-312=169+132×2=338+185+419=99×68×6=10×31÷5=1/6+2/6=917÷7=424÷(232-230)=148+43×11=984÷(3×2)=682÷2=(373-335)×65=10×8×78=499×(317-308)=21×8×2=242+319+88=817×5-13=671-(657-233)=871×9-743=72÷8×17=540÷(2×2)=11×9×10=25×2×89=136-435÷5=171+181-339=587-144+885=83×(36÷6)=114×2=380÷(14÷7)=189+605÷5=846÷(2×3)=159÷3=852÷2=18×2×8=7.6-5.6=4.9+15.9=132÷3×19=13×7×23=14×2×70=(873-819)÷3=3.4+4.3=971-(28+435)=599×(24÷4)=14×46-127=736-(420+302)=524+428-203=89×62×8=0.3+5.7=137+102×8=213+32÷4=648÷6÷3=参考答案7.7+4.9=12.625×3×35=2625636÷(2×2)=15978×(556-542)=109284÷6+457=471728+848÷8=83490×61÷5=1098225÷(15÷3)=4515×20÷5=60162÷(3×3)=18140÷4=35110×6=660289×2=578234+144=3782/5+3/5=1(169-129)÷5=82/7+3/7=5/7103+(350-82)=371865+(189-56)=998325-532÷4=192928÷(18÷9)=464441-183=25813×(665÷7)=1235813-(956-911)=76819×21+438=83725×4×3=300488-(728-330)=9027×14-30=348415-118+195=49214×6×63=5292834÷(2×3)=139400-19×21=1792÷(665-659)=132199×(45÷9)=995205-(43-16)=178789-185+745=1349808÷(2×2)=202852÷(2×3)=14282×(36÷6)=492875×(568-565)=262528+56×4=25237×19=703185+72÷4=20380+34=114564-(397+131)=365.7+48.5=54.2151+259=410378-13×2=352360÷(24÷6)=90(571-103)÷2=23454÷9×17=10262÷2+60=91714+782=1496423-21×19=2411×45×2=99039÷3×41=533618×(992-985)=432667+50=117480-252+143=371415-180÷2=325910-134÷2=843(233-26)÷3=6951×9=4594.4+6.7=11.1673×4÷2=1346440+13×10=57033×88=290422÷2×10=11015÷3×63=315292×3×2=1752672-36×9=348117÷9×43=559878-115-300=463303×8-856=15687.6-3.1=4.5904÷(2×4)=113576÷2=28815-(44-33)=4123+364-469=1825×(96÷2)=120069×40÷2=1380912-866=46792÷9×54=4752567÷(3×3)=6314×5×7=490474-221×2=32714+197×2=1108132÷3=4470×(865-800)=4550322-16×13=114263+17×31=790100+(727-191)=636(645-285)÷5=72334+219=553390÷3÷5=26280+113-133=260354×(552-544)=2832196÷(389-385)=49316-15×21=1708+231-419=52098×73÷7=1022272×5=1360777-109×6=123356÷2×5=890600÷6÷2=5012×(120÷2)=720405+(831-472)=76431×(14÷7)=62438÷3=146602-(196+406)=052×10-375=14544×8×3=105615×58-25=845481-448=3327×16-188=24478.7-49.2=29.5116-224÷8=88841×(28÷7)=3364963-(345+498)=120905+145×2=1195487-422+385=45082×(217÷7)=254246×95=4370215×3-186=459248×(18÷6)=744370-(132+162)=767.7-7.1=0.6596+158+178=93210×28-178=102284+193-222=25548×(136÷8)=816721-430+478=769375-135÷9=360115-69÷3=92217×2=43410×13×6=78043×96×9=37152447-91×2=265254-240=14900÷(2×2)=225344-12+106=438203-192+226=237575+29×30=1445123÷3×2=82278+972+258=1508365+635-988=1221×34-358=356810÷(15÷5)=270568-233-172=1638.5+50.1=58.646×(105÷7)=690198×5-602=388447+390÷3=577222+15×8=34235+45=8046×9+40=454162×(10÷2)=810178+294-143=329420-86=334885+512+698=2095394-14×13=212354+578÷2=64348×11=528824÷(18÷9)=412(375-222)÷9=17195×(12÷2)=1170311+980-722=569807×7-849=480010×52÷2=260795-108×2=579460×3=13802/6-1/6=1/6553×6-311=3007285×3÷9=9516×(88÷4)=35211×7×3=231742-291=45154×8÷6=726.8-3.8=3.0246+60×3=426910-(714-601)=797199+(263-241)=221637+646+537=1820240×3÷2=360(254-242)×39=468318-41×5=113(384-299)×23=1955687+235+38=960580×9÷3=17402/7+4/7=6/796×6+466=1042173×(24÷8)=51956×(315÷7)=2520945÷9=105349+(986-773)=562425+108÷9=437168÷4×31=1302282÷(36÷6)=4746-14×2=18540-377=16317×32+987=153136+10×60=636441+56×16=1337(514-338)÷4=44165÷(92-87)=33123×3=369916÷(704-700)=229336÷(4×2)=42394-229=165192+76=26835×46×2=322020×(70-43)=54014×(258÷6)=602240+(371-126)=485308×(27÷9)=924127+14×34=603266+13×46=86431×(500-470)=930162÷3=54929+(957-299)=1587189-360÷6=129426÷(416-414)=21315×17×3=765517+206÷2=620594÷2÷9=33950÷5÷2=9586-12+63=13714÷(424-422)=781×(10÷5)=162463-92=371414-168+567=813311-24×10=71864÷(18÷9)=43295.0-93.4=1.6664-84×3=41295×62×5=29450154÷2+533=61066÷(2×3)=11563+11×71=1344392÷(391-387)=98773+12×55=143314×11×3=462483-417-10=5613×63-254=565114×5-356=214864÷2×3=129672×14=100815+537+31=5837.3+44.4=51.732×11-11=341(467-206)÷9=2923×4×14=128826×(153-129)=624545÷(769-764)=10924×4×22=211238×(58-37)=798760-(578-232)=41472×10÷4=180202+624=826(750-568)÷2=91380×2÷8=95(958-877)×88=7128391×9÷3=1173(347-135)÷4=5311×12×5=660190×8=1520168-10-114=44388-(436-202)=15427×(136÷8)=459870+173×5=1735119+192÷8=143481×8-968=2880304+269+268=841300×2=60011×20+92=312520÷5=104820÷(32÷8)=205191-175=16883+573+59=1515950÷(30÷6)=1909.7-9.4=0.3918-16×15=67895×88=8360140×6=840190+195-331=5437×(45÷9)=185135÷9=151.2+4.8=6.021×4×92=7728180×(213-206)=126080×5÷2=200792÷3+351=615447+(401-295)=55330÷6×13=65101×(37-34)=303461-(764-696)=3934.0-0.9=3.1292×2=58443×2×70=6020970-(190-135)=915521×6=3126204×2÷4=102946+767+838=2551185×(42÷7)=1110561×2=1122228+215-403=40301×4-559=645114÷(3×2)=1948×37÷4=444468×2÷9=104840÷6÷2=707.2-1.6=5.6304÷(2×2)=76109×(394-387)=76363×4+869=112170.4-24.1=46.3445×2×4=3560225÷9×68=1700449×(14÷7)=898490-(333+135)=2238×(147÷7)=798120+(361-356)=12524×3÷8=96.4-5.8=0.6944÷(2×4)=118104+23×19=541159+138×2=435303-212=91565×5-417=240868×(126÷2)=4284943+425+773=2141240+73×6=678164+32×17=708337-51×4=133601×(398-393)=300597×(28-20)=776832-46×8=464118×6÷3=236177÷3×8=472624÷(2×3)=104171-(183-162)=15070×9=63090×72=648095×2×3=570314-(75+87)=152848-634+608=822(287-228)×12=708300÷(12÷4)=100376-352=2465+282=347998-561=437160÷4×2=80186÷3×2=12415×64=960540÷3÷3=6012×15-29=15121.2+54.4=75.692.7-10.3=82.4421-226+305=500920÷8×7=805469×2÷7=134179+(283-78)=38473.0+2.4=75.4205+882÷6=35248×85÷4=1020605÷5×4=48416×46-666=7044×7×2=616545×(28÷4)=3815431-(485-386)=332444÷(81-78)=14811×5×19=104553×8×2=848576-21=555866-70×12=26286+612-719=179115×8-152=76863×(837÷9)=585958×(672-650)=127696×(284-281)=288697-75÷3=672165÷3=55673-96+932=1509359+104=46383×2+249=415912÷3=304257+12×22=52131×15÷3=15512×(164-156)=9645×86=3870516÷3÷4=43544+(216-80)=680561-88+612=1085811-784=2710×(387-316)=710115+221-203=133496÷8×6=372191+258-197=25212×3×49=176424×5×7=840(627-347)÷5=56498-136=362521+787=130875+840+463=1378940÷(2×2)=23563÷7=936×25-33=867489-145-84=260469-29×5=324586×5=2930649-448÷7=585942-(278+572)=92985÷(10÷2)=19716×56=89656×79×2=8848970×(32÷4)=7760112×6+80=75286×(63÷7)=774140+137=27714×(114÷3)=53219×(261÷9)=55131×30÷5=1867.0-6.3=0.721×28÷4=14768×15÷3=340756÷6×3=37853×(25-21)=212202×(12÷3)=808224÷7×10=32010×(336÷4)=840414×6÷9=27662×9÷2=279308-(175-106)=239459-329+162=292592÷8=74326-32-44=250976-595-254=127312-(99+76)=137952÷(2×2)=238108+94=20219×5×94=8930308+160-455=1312×21×3=75664×(270÷5)=345614×34-203=273767×8=6136394÷(467-465)=19711×80=88038×7+998=126411×2×4=8824÷(14÷7)=1296+225+163=48457+12×38=51316×57÷3=30428÷2×3=42296+37×8=5924.6-0.8=3.8(471-81)÷2=19529×13=377318÷6×13=689302+41×22=120412×14-105=6332×10=320330+45×7=64518×44÷3=264589-114-423=52308÷7÷4=11598÷2+96=395762÷(2×3)=127875-28×31=7296+32+220=548821+499+344=1664457+(925-410)=972321+626=94776×93=7068109+856-255=710165+23×29=83224÷4×77=46220×18-167=193132×(276-269)=92480×2×4=64086×(492-487)=4307.6-1.4=6.243×(165-158)=301305+110-289=126476×2-20=93288+(340-256)=172356-75×3=1310.6+8.4=9.0364+55-110=309587+527=1114546-15×23=201956-557=399180÷2÷9=1027×16-222=21028×29=812374×9-461=2905400-26×12=8866+611+38=715667×(345-339)=4002351÷9+699=738178-652÷4=15614-27×5=479378-(227+96)=5590÷(107-101)=1529×(202-197)=145310+159-427=42702÷6×5=58571×7-279=218737+(305-136)=906142×(552-548)=5684.7+4.3=9.0700÷2×9=315016÷2×64=51220×59÷5=23649×69=3381125+(774-655)=244455-28×12=119652×8÷2=2608(79-67)÷3=4675+974-384=1265642÷(3×2)=107588×5=2940835×3=2505883×4÷2=1766810-509-268=33918÷9÷3=3445-(34-24)=35(885-621)÷6=44285+263×2=811936÷4÷2=117664÷2+268=600192÷6×5=160(67-19)×11=528332-14×11=17880.3-22.2=58.132×3×4=38417×49×5=4165105+16×42=77792×5-107=353119×6=714378-22×15=4881+535÷5=18825×12-105=195(274-124)÷2=75163+43×12=67921×11-141=90547-374÷2=360692+53+162=90721×4×18=151240×24÷4=240970-(419-238)=789404÷(36÷9)=101247-16×7=135204-22×9=612×6×59=4248897-499-157=241228÷(36÷9)=5769×5=345403-426÷3=26188×11+30=998723-10×36=363997-424×2=14924×(600÷8)=1800984÷8×7=861(438-381)×15=8558.7+9.8=18.518×40=720449-44-26=379220-272÷2=84109+704+39=85272×39×3=8424970-13×22=684731+20×44=161118×7×3=378450-10×38=70966+376÷2=115424×(224-191)=79210.0+1.5=11.585.3-29.9=55.4189÷3÷7=9132÷6×16=352223-(114-112)=221851-490-221=14041+343+299=68360×(78÷6)=780582÷3×2=388818×(49÷7)=5726324÷(354-345)=3612×36+333=765453+996-940=509205-50-145=10476+250=72633×3×46=4554172-16×2=14017×34-270=308332÷4×8=664526×(45÷9)=2630824-172=65267×(10÷2)=335472-32÷4=464588÷2÷7=4215×49=7358.7-4.5=4.29.3-8.8=0.5296÷4÷2=37981+394=1375466-76-365=2571×22×8=12496632÷4÷2=79840÷8×4=42029×19+239=79049×2×4=392238×2=47647+79=126753-(199-162)=716617+141+144=902100+175=275996+360+185=1541784÷7=112998-60×5=698399-61×2=2777/8-1/8=6/8697-(310-36)=423505-13-108=384389+211+322=922378-31+26=373309-(68+176)=65324×2÷8=8115×6×81=7290234×(302-299)=702369×2=738414÷9×16=736102×8-581=2359.8-1.5=8.316.3-16.1=0.2152-129+428=451397-379=18893×(567-561)=5358(149-53)×78=748828+137×2=302399×3-921=27628×14=392(278-254)×34=816(965-53)÷3=304269+135=404264+173+486=923127×(21÷3)=88935×12-394=26316-(157+66)=93419-110+182=49134×12×2=81624×60×4=5760354÷(3×2)=59210÷6×47=1645483-451=32295+(219-190)=324366÷2=18356÷2×96=2688305-82×3=59756÷2÷3=12615×(92÷2)=690150÷(16÷8)=75504+714÷3=742297÷3÷3=3327×18÷2=24328×30=840114+104=218143+856=9991.9+16.1=18.0281×(326-323)=84322-180÷9=2152×4÷8=76(462-204)÷3=86430÷(278-273)=8673+102+609=784206+10×11=31610×(297-234)=63010×3×4=1209.3-2.2=7.1798÷2+34=433264-(306-260)=218468-10×40=68295÷5=59450×8÷2=18003.2-2.2=1.0429-179+20=270103×(18÷6)=30918.0+14.8=32.83/5-1/5=2/53/8-2/8=1/8995-564÷6=901670÷2×6=201092×30=27608.5-5.8=2.7228÷2×9=102680-79+215=216102÷6×51=867730-52+977=165550×7÷2=17590÷6×67=1005532+859=1391516÷(21÷7)=17275×28×9=18900482-729÷3=23921×42÷9=98328÷(24÷3)=41870÷(869-864)=17423×83=1909496-477+52=71964×7=67481/5+2/5=3/5(885-251)÷2=31768×4=2728.0-6.3=1.714×3×26=1092492-316÷4=413984-270=714166×3-257=241900÷9÷2=50992÷8÷4=313/6-2/6=1/6110÷5=22401-74+125=452475×2=950283+161÷7=30613×43=55914+38×6=24256+298-169=18584÷(14÷7)=4273×(52÷4)=94923×12×2=55210×10÷4=25718-524=194352÷(36÷9)=88360÷(4×2)=4540+(324-268)=9621×10-44=166494+(473-267)=700917×(14÷2)=641922×(229-152)=1694608÷(4×2)=76319×2-544=947.4+8.2=15.6240÷(28÷7)=6072÷6×14=168346-17-18=311128÷(24÷3)=16219×4-260=61690+191-145=136456-(317+78)=6126×19=494627-355-72=200453-108-184=161451-52×6=139(425-380)×10=45092×2-111=73297÷3×58=5742343-178+515=680764÷4=191197+267+128=592487-(34+273)=180453-(129+174)=150655-354+29=330(690-595)×59=5605960÷(3×2)=160834÷(42÷7)=139249-144=105624÷(20÷5)=156250+203-175=278149+(615-111)=653504÷6×3=2523.4+1.7=5.113×74=962328+26×8=53622×26÷2=286941-473-437=3192×97×4=3569610×54÷9=603.9+5.4=9.3312-15×18=4268÷4=17(303-153)÷2=75247+(426-187)=486964+978+907=284953×(15÷3)=26522÷2×22=242586×(24÷3)=4688195×3×6=3510976-654+823=1145645+158-111=692175×2÷7=50625-(240+195)=19060×(24÷2)=72053+44×17=801529×(32÷4)=423223×12=276489-(252+82)=155661-(434-252)=47928×(369-347)=616426÷(10÷5)=213944×5÷4=1180146-882÷9=48465+717=1182870-697+985=1158137×3×2=82211×2×13=286723+190×4=1483648÷3÷6=3611×4×3=13287×(402-397)=435594×3÷2=891115÷(925-920)=23519×4=2076373×2-204=542449×2-148=750954-443×2=68322÷7×61=2806856×2=171247+283-16=31472×58=417660+828+545=1433629-61×6=263(460-413)×18=846185+(397-393)=189491-414÷9=44582+410=49266÷(3×2)=11272÷(91-89)=13637×(790-705)=3145633×5=3165712-13×28=34873×(18÷6)=219588-25×22=38414×2×5=4140160×6×3=288029×18+911=1433358×9÷2=1611112÷4÷7=411×77=84726×12×3=93636×2×72=5184100÷5×44=880423-95×2=233365+212×4=1213493-28×4=38127÷9×85=25523×68×8=1251272×60÷9=480177×2×5=1770386-194-34=158468-21×21=27330÷5÷6=11(304-136)÷2=8456×(190÷5)=2128130×5×6=3900955-(149+117)=689296÷2=148343×2×6=4116(774-210)÷4=141399-(159+184)=56193+536=729996÷(2×3)=166190+10×46=65016×13×3=624766×7=5362724-10×56=16471×(988-972)=1136100+208-223=85336÷(169-163)=56215+205×3=83052×94÷4=122273+195=268679÷7×53=5141450-(151+281)=18120÷5=2410×39+788=1178952÷(4×2)=119690×5-435=301560×7×6=252017+167-52=132116+278-349=45900-156-129=61577×5÷7=55570÷(20÷4)=114632-179×2=274491-66=42525×9×3=67512×(375-324)=612228×2÷8=5762×92÷8=71325×15=375239-156+361=44455×93×6=3069041×(130÷5)=10663/4-1/4=2/4233×2+275=741289-149-140=0465-40-284=141911-410-259=242461-29×4=345332-468÷6=254(154-64)÷9=1043×18÷6=129(480-467)×74=962160÷4÷2=204.1-2.2=1.9120+22×30=78077÷7=11140×7÷5=19621×4×5=420968÷(154-152)=48411.4+61.9=73.3719×(331-323)=575222×18×2=79278×(437-429)=624109×9=981171+(582-217)=536294÷(18÷9)=147797-38×10=417144÷8×37=666236-28×2=180751+20×6=871772÷(2×2)=193339-(79-31)=291520÷4÷5=2628×5÷2=70791+615=1406292÷4×2=146149-(14+89)=46903+466-264=1105120+(685-581)=224737×(926-920)=4422686-832÷8=5823/8-1/8=2/890×72÷6=108055×33×6=10890471-244=227153-770÷7=43300÷5=60896÷8=11