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335-127-163=102×(18÷2)=927÷3×5=294÷3+125=832-(131+694)=33×54×5=930×(30÷5)=588×9÷6=(248-68)÷9=795-22×10=69+514+274=220-(119-111)=25×30=74×(83-78)=676÷4×7=20×20+282=390-320+166=(857-839)×47=960÷(860-856)=661-14×44=460÷4×8=98×5×2=106×7-67=240×(81÷9)=459+24+130=147-256÷8=135÷3=74÷2×18=504×9-603=313×2=165-49+102=612÷2÷3=772÷(317-315)=98÷(42÷6)=985÷(45÷9)=70.3-16.5=586-108-473=14+287÷7=346-147÷3=682×5-622=704÷4=131×3=43×20÷4=11×2×89=2/7+3/7=85×84÷4=633+79×2=146×3=21×2×69=22×(16÷4)=96×58÷4=20×(231÷7)=433-(254-157)=323-12×9=772÷(36÷9)=360÷2÷4=387÷(18÷6)=71×(397-390)=156÷3×98=429-90÷5=27÷(36÷4)=62×82×4=25.8+34.3=270-215=47×26×9=680÷2÷4=4/10+5/10=978-137×5=396+164-399=140×9÷6=402-(448-48)=414÷(3×3)=975-425-408=19×18=10×30-137=80×(296÷8)=760-86×3=408-(208-151)=300÷6÷2=281-66-87=18÷(249-246)=49×16-345=883-316×2=861÷7=35×(162÷9)=756÷7×8=56÷7×21=793-(888-564)=259-24=8.5-1.5=58+416+274=(579-519)÷6=42÷(54÷9)=795+466-135=993-224-42=563×6-754=50×(10÷5)=4.9+3.5=590+770-261=36×52÷2=42×25=21×(432-394)=147+135=5/9-3/9=72÷3+12=130+180-37=58×47=600÷(847-844)=211×2=190×4=34×65=768÷2÷3=33×2×95=856-(807-45)=400-12×27=195÷(214-211)=388÷4×9=1.4+49.5=173+(419-185)=954+195-289=20×10×4=802+43×5=942+45×17=955-(213+695)=20×(315-306)=831×8-622=18×39-256=13×21-224=214-39=284+49÷7=91×(121-118)=369×2-440=472-891÷9=832-(517-94)=70÷(14÷7)=406÷(12÷6)=608-199+553=397+(242-237)=33×78×9=250+17-164=200+36×16=642÷(12÷4)=549÷9×63=18×30÷4=334-10×16=455-(82+278)=282×2=230×(27÷9)=154+700-703=792+360÷8=101×2=44×41=163-(128+22)=756÷(2×2)=883+889+989=180+421+269=33×78×7=116×(56÷8)=438+642÷3=442×(10÷5)=15×14÷6=442+993-77=151+136+504=510÷6×5=(782-658)÷2=358-140×2=347×(173-164)=19×22-132=(332-29)÷3=195÷(30÷6)=229+511+536=547-14×39=218×4×2=10×38+262=698×7-411=348÷6×78=8/10+2/10=749×(741-732)=300+40÷8=710÷(25÷5)=541-22×16=363+63÷3=55×27÷3=146×5×2=872×(16÷2)=58×(345-341)=848+21×7=740×(691-683)=149+292+308=40×6×4=76.5-75.1=62+266+433=27.9+50.3=496÷2=32÷(347-339)=100×(20÷5)=198÷(497-488)=60.4-15.6=166×5-478=27×63÷7=221+(372-30)=332×3×5=16×12×4=(335-303)÷2=11×(36÷6)=(277-64)÷3=15×5×7=787×(56÷8)=49×2×51=28×56=16×10×5=49÷7=243×(49÷7)=45÷5=319×3×2=50×17-638=72÷9×36=834-126-213=477-(168+45)=616-75×5=375-864÷4=49×2+761=918÷(3×3)=630÷(169-164)=23×26=811-(11+458)=90+58×12=12×(388-373)=682+801=71×48÷3=119×(21÷7)=462-21×21=141÷(92-89)=228×4-287=32×25-97=31×93=321-67+23=608-62-491=386-(931-561)=157+299-439=335×(21÷3)=474-457=373-33×8=128×(397-391)=127+84×9=478+99×2=299-46-17=368+29×31=14×69=212×3=689-615=132+233=144+485+275=455-21×17=528-13×16=908+310÷5=34×25×4=6.4-0.9=54×(77÷7)=218+(196-56)=494-410=477-143-217=39×9=23×21×2=(313-281)÷8=475×2+498=330÷(62-60)=136×(95-88)=28÷(42÷6)=4/10-3/10=688+967=405-155×2=15÷3+73=201+184-51=72×25×5=11×38+801=0.5+3.2=942+219×2=768-449+507=25×(336-329)=157×(124-118)=346+817-999=887-(594+70)=919-572÷4=412+109×3=812÷7÷2=50÷5×33=348-43+165=433-31×7=708÷3÷4=46×6×7=4.0-2.1=303+16×23=891+530+351=162÷6×17=702÷6÷3=670×6-362=258×(238-235)=168÷2+344=465-(284-74)=318×2-148=20×21÷5=3.5-1.6=137×2×8=58×12÷2=5.6+1.2=69×14+546=487-17×22=19×3×77=630×4-360=10×2×30=3.3+3.8=4.8+5.9=430+351+140=173+434÷2=445-15×13=448-(96+294)=808÷(4×2)=909-103×6=840÷7÷2=977-(514-289)=670÷5=249×3÷9=87+19×6=9.7-7.6=95×28×4=909-22×37=427-(155+89)=472-229=244×6-620=23×13×2=736÷(2×2)=68×(458-453)=491-552÷3=508-12×15=260+36÷6=269×2-233=84+257-121=620÷5÷4=384×2÷8=323+31×13=624÷3÷4=420×4÷2=16×4×31=138×4-332=430-244=949-(233+624)=880+(930-456)=18+340-95=382+11×53=66÷(2×3)=8.6+3.0=6/9-1/9=816÷(32÷4)=10×2×6=12×42=915÷3÷5=795-113-527=747-135+504=64÷(4×2)=172×2=382×2÷4=352-27×13=239-192÷4=454÷2=151×6-393=377-(397-261)=32×(100÷4)=66×7÷2=236-96÷4=1/8+3/8=16×5=23×(278-239)=610×5÷2=201+17×14=195÷5=88+329=50×10-437=205×4×2=18×(248÷8)=39×2×27=55÷5×7=233-177+541=10×26-140=423+22×9=445÷(25÷5)=180÷5×9=309-(115+12)=15×17÷5=393-108=432÷(2×3)=379+116+227=23×11×2=750÷(2×3)=9.2-0.2=204+265=142+603+179=28×10×3=180+80-47=189×2×9=815-590+294=113+130×3=180+91=628-86×6=12÷2×81=254-984÷6=262+241×4=849+(726-714)=684÷6×4=109×9=107×(30÷6)=513÷3÷3=656-376=852÷(20÷5)=531÷9×6=72×30=154÷2×4=110-(421-372)=649-(54+350)=379-341+46=1/8+2/8=264-13=371-257-102=872÷(14÷7)=27×7×3=256+(240-26)=(490-465)×27=634-179+731=203÷7×17=201+179×3=31×(166-163)=882-(544-408)=168÷(49÷7)=900÷3÷3=78×(381-309)=215-(185-104)=173-88=557-(125+89)=63×15=984÷3÷8=(172-22)÷6=222÷3×26=361×2×4=140+515+426=7.2-6.5=239+14×15=987÷(15÷5)=430×3-325=570+392+620=(777-289)÷4=163+203×3=23×(493-482)=250-140-72=(808-775)×32=456-576÷4=(337-91)÷2=456-47×5=390÷(3×2)=19×3×36=85+334=70÷7×76=892+107×4=61×70=13×21×2=14×2×79=207×(36÷9)=19×23+151=140÷7×27=12×7×96=834-(268+385)=223×(818-813)=326-247=273÷(225-218)=35×3÷7=17×(45÷5)=(241-36)÷5=223+786+538=152+270-50=374-87-267=696÷3=359×2=101+49×3=784÷2×7=6.6-2.1=555×7-906=254-(40+32)=67+242+165=245÷5×7=292+793-585=278÷2=10×16×5=234÷6×4=313-(91-50)=399+228÷4=790-10×22=19×16-113=112+25×4=97+463+200=100÷2×14=628-20×25=393÷(27÷9)=18÷2=108×9-420=378÷(426-420)=276÷(448-445)=16×2×87=22×21=29×14-338=0.7-0.2=50×3×6=408÷(2×4)=410-(212+108)=290+288×2=512÷(2×2)=939-60=3.8-3.6=26×15-93=(762-146)÷4=80-(160-108)=45÷5×40=50×60÷6=44×23=411+21×7=132÷6+772=(47-11)÷3=14×(295÷5)=41×11-302=334+(854-539)=94÷(10÷5)=760÷4×8=992÷8×7=560÷4×6=596-479+693=53×2=115+379-198=714-412+166=15×56÷4=180×(384-381)=321-(136+52)=16×2×42=721-15-191=336-244-30=900+352÷4=59×(152-145)=960×7=95+107×3=204+759÷3=320÷8÷5=36.9-14.7=24×36=425-330+259=386-355+69=210÷6×58=22.5+8.9=45×11÷9=768÷8÷4=98×(56÷8)=357-(21+63)=3/6+2/6=319-26×8=261-22×3=29×(448÷7)=586-114=737×5=965×(48÷6)=63×77÷7=(982-422)÷7=880÷(426-418)=350-47×6=(476-59)÷3=284-165+63=414-16×17=328÷(2×2)=159+555+251=923+225÷9=120+327×2=320-88×2=90.2+4.8=55÷5=138+308-179=460×(24÷8)=71×(207÷9)=812÷7÷4=18×(577-573)=536-(804-577)=125×(194-188)=7.6+5.8=264÷2=161÷7×40=24÷4=434-96-321=6.2+3.0=500÷5÷4=31×(168÷6)=887×(22-16)=40÷(91-86)=367-59=180÷3÷2=94×(374-328)=228-34×6=18×51-598=904÷(4×2)=11×33-94=714÷7×3=75×79÷5=384÷2+488=(364-286)×12=705÷(534-531)=20×(196÷7)=143-24-55=759+590+700=94+384=78+185-256=459×2÷9=83×10-288=26×2×51=778-355-186=10×99÷6=118×(15÷3)=50×63=424÷4=274-217+60=6.4-2.2=19×96×9=2.1+3.3=165+34×7=(240-102)÷3=(232-177)×14=416÷(16÷8)=587-32+399=4.2+0.9=342÷9=965-421-502=871×(243-236)=(239-113)÷6=90×69÷9=123×5÷3=741+23×28=186+20×30=14.9-14.4=546÷7=432÷(3×3)=24×15-104=226-86=160+783+305=11×(224÷8)=324+16×12=124÷(2×2)=768÷8×5=26×11×2=16×4×30=167×4×3=854×4=477-(232-218)=489-480+85=51×(420÷5)=10×(405÷5)=234÷(16÷8)=29×(102÷6)=312÷6+385=301-13×5=370-15×18=55×14-39=573-485=6.4-4.6=736-364+96=368-30-184=8.3-0.6=834×4÷6=180÷9×24=35×2×3=506÷2×9=146+638=436÷(12÷3)=0.8+9.6=851-831÷3=108×6+186=991×4=858×6÷2=624÷8×82=457+918+663=98×75=609×7=33×38×8=8.0+10.4=(450-60)÷5=345+789÷3=312÷6=156-608÷4=410÷5÷2=691×2=(87-50)×25=171+16×20=333-10×28=87×(435-426)=24×13÷2=210÷7=3/5+2/5=24.4+36.9=25×17-367=1/8+6/8=284-284+309=229-(182+23)=296×(12÷4)=90-95÷5=205+(396-179)=25×2×76=723-300×2=(412-370)÷3=154-(415-306)=(221-127)×10=544÷2÷2=126÷(2×3)=17×(174÷6)=193+(482-310)=182-12×14=71×(24÷4)=24÷3×95=248×8÷4=10×28=77×11-358=7.2+0.5=189×4×6=31×10+149=80÷4×20=55×(168÷3)=767+(892-812)=15×3×4=875-469=495÷(15÷3)=585×(49÷7)=894-255÷5=17×15÷3=392+700+990=174÷2=3/8+4/8=788-21×17=232×2=30×(474-460)=298+58=77×(30-25)=126÷7÷9=528÷(3×2)=719-(320-139)=17×(398-355)=669-(116+352)=455×2×8=168×2-26=7.2-4.8=20×25÷5=299-30×9=416-26-28=6.2+6.9=509×8÷2=768÷(256-254)=729÷(3×3)=69.7-9.9=31×8-62=572+47+123=12×13×4=222-38×3=10×94÷4=288×2+238=830+(859-712)=231÷7=298+177-29=308+972÷3=19×21÷7=87×2+557=14×12×4=22×43-768=231-222÷6=19×12-90=406-348=14×(435-388)=4.3-4.2=217+53×8=776×4÷2=277×3-207=36×(50÷5)=646-(695-318)=390-18×11=750÷(30÷5)=126+(309-45)=240÷(42÷7)=934+12×70=95×20=820÷4×7=26×3×57=474÷(492-486)=10×33×2=252÷6=8.1-2.8=250÷5=176×3-287=15.6+44.8=979-228×2=49×7×9=36÷9×59=254-219=284÷4=93+758+13=295+112=555÷5+900=232-85×2=468÷3×8=11×96÷3=11×61+447=432÷8×26=14×30-262=(496-478)÷3=19×(132÷4)=217+471=293×(63÷9)=938-69=471-60×5=304÷(48÷6)=25×10×3=287-(494-391)=115×4×7=729×(774-769)=258÷2×5=298÷(16÷8)=306÷6×5=185×6÷2=33+(202-189)=204×2×4=262-980÷5=74×6÷2=63+228-201=482+580-556=899-(285+299)=824÷(2×4)=107+133+87=118÷(312-310)=19×12×2=29×29=932-990÷5=450÷(405-400)=937+(897-722)=48×(14÷7)=957-175+943=945÷3×6=998-(905-239)=156×(319-316)=801+79×5=82-73+133=19×5×94=24×(696÷8)=469-12×29=9.4+5.3=523-187-231=762+55×14=815×(40÷8)=370×2-289=19×28÷4=61×15-787=344÷(2×4)=515÷5×8=18×6+243=232+676=175×(844-840)=951-(790+114)=318÷6=414×2÷6=384×7-329=362+(406-388)=42×19=156×3÷9=101×6÷2=32×30÷3=83×51×9=313+204×3=276+644=10×20=(578-348)÷2=98×(228÷3)=41×12-374=569+44×17=474-27=19×34+47=63×(909-894)=24×9÷6=8.2+7.0=315+232-54=279-216+418=312÷3×9=10×19=60×(323-307)=43×8=24×20÷2=135+(369-148)=113-180÷3=138+11×43=69×13×4=427-(52+156)=132÷3×8=788-183+547=10×6×96=19×3×65=26×(44÷2)=261×(54÷9)=153-110+180=386+740÷2=(269-32)÷3=1.8+7.1=165×2÷6=219÷(298-295)=483+621=624÷(3×2)=325-152×2=0.9-0.4=73×8+378=13×3×33=444+(855-194)=217×(32÷8)=999÷9÷3=49+182=446-(221+220)=65-53=352÷4÷2=170÷(10÷5)=18×5×2=353+106=151+125=12×14÷2=864×2-97=10÷2+400=403-377=475+316-205=47×62×9=98×79×3=4.4-3.1=32÷8=54×5×8=10×46-269=408÷2÷3=15×(126÷6)=238÷7=(116-91)×34=24×19=196÷2=87×30÷3=(782-357)÷5=19.8+73.5=433-615÷5=17×5×48=2.1-1.0=1.7+9.0=179×(538-530)=852+13+384=22×14=17×17×8=740+345=12×4×7=36÷3=450-171-149=24×52=408+(432-423)=669×4=396+22×29=524÷(154-152)=356-14×16=629×(27÷9)=18×8×4=141-12×10=517+605-25=137+12×37=305×(36÷4)=6.4-5.0=578-(721-712)=458-353-58=497-11×33=967+241-353=461-(40+354)=484×2-304=421-135×2=(233-191)÷3=692×(618-615)=621-(88+503)=712÷(12÷6)=6.1-3.4=228÷3÷2=21×8×2=280÷8×14=491×2-11=312+77+222=976×(282-278)=12×3÷6=60×(279÷3)=414+15×24=(294-277)×11=6.9+2.6=305-36×8=459÷9×31=960+328-407=128÷(16÷8)=266÷7×11=58.4-25.8=7.3-1.0=47×2×21=306÷(3×3)=273+(486-310)=497-(30+217)=94×80×9=272+72=111×5=268+31-279=845÷(35÷7)=12×14×4=(310-112)÷6=110-78=422-112+173=188+105=408+(272-11)=651+842+556=883-224-623=272-(165-31)=494-419-56=5.1+4.4=86×20×6=12×83-461=42×11+124=199+(392-86)=599+13×50=237+166×2=417-12×32=548+(677-149)=320÷(256-248)=222÷(840-837)=27.4-17.1=144÷3÷6=932-256-424=369-86×3=150+25×11=15×7×9=513×(361-358)=452×9=30×12-314=10×2×47=71×(444÷6)=32×17-11=22÷(10÷5)=203+252-380=745-23×17=540÷(3×2)=50×(711÷9)=478-77+826=593-(182+276)=20×4×83=964÷2÷2=7.5-6.7=25×31-265=256-(474-234)=292-63÷3=532÷4÷7=18×16-14=85×7=945÷9+161=848-43×18=971-12-931=241×8=477-(384-43)=189÷9×6=108-752÷8=410-92-280=(888-522)÷3=89-20×4=486-(182+208)=924×4÷2=472÷(856-848)=8.9-6.5=540÷2+107=229+67×9=3.2+4.2=35×11-176=32÷(18÷9)=31×6×3=239-33-178=405÷(3×3)=330÷(338-332)=259-192+30=(487-97)÷6=760÷(2×4)=207×8-947=916-263×2=14×(379-304)=111+47×16=79+289=79×(545-454)=361-11×4=416÷(432-430)=17×(72÷4)=38×20-24=452+16×8=148-85=490÷5+425=19×2×27=228×3÷2=102÷(3×2)=806+827+258=29×34÷2=5.2+7.0=808×2-473=107+23=863-366=652÷(12÷6)=(124-92)÷2=807-(663-421)=681÷3×6=288÷4÷2=444×(625-620)=32×69÷4=812-533=(174-154)÷5=944÷2÷2=805×8-872=23×12×2=838÷2+691=23×2×99=289+181-29=22×(308-284)=42×2×5=61+123=161÷(699-692)=390-19×2=379-96-75=734-555÷5=335-12×6=687-(89+38)=2/8-1/8=45÷5×71=711-77×6=472-108-62=9.9-6.5=440÷5×6=758-110-636=226-(560-406)=110+148=5/7-1/7=7.7+82.9=324÷3+311=90×8×9=83×45×6=725+646+385=4.0+9.1=702-(402+165)=57×53÷3=686+645+256=372-(10+244)=598-(222+138)=298×(63÷7)=52×(450÷5)=164-127=696÷4÷2=92×10÷5=555÷(675-670)=19×5×96=293+102=834+(790-452)=156×(12÷2)=768÷8×4=17×28-425=516÷(3×2)=513-(71+227)=444+208=222+180=448×2=3/9+4/9=41×98=3.6+92.0=58×(40÷4)=65×3×2=11×9×8=472-(315+81)=78×54=826×3÷2=331-87×3=41×(90÷6)=501+148+317=488-(456-71)=450÷9÷2=(195-176)×83=221+168-275=22.0-10.6=66÷3=844÷2÷2=665÷7+58=84+376-236=884+944=14÷7=(341-281)÷5=163×4-556=447-94=194-(60+44)=44×2×81=35×(189÷9)=77×12-290=96.3-23.2=205+756÷2=3/6-2/6=467-104-203=12×8×47=461-450+344=20×4×36=60÷5×12=477+(494-78)=976+792-336=70×12÷3=66×15-634=668÷2=727-277=81×50×7=289-(342-127)=383-10×21=488-63÷3=40÷(30÷6)=659+808÷4=9.0+3.2=170×4÷5=19×4×80=71×7=668×8÷4=10×(36÷9)=430-256÷8=844-724÷2=4.5-3.8=753-220=225-948÷6=15×(195÷5)=21×5×2=392-229+268=654÷3+146=656÷(2×4)=381-148×2=894÷3×8=71+100×6=177×2=487×(348-344)=924-300÷4=14×19+203=20×2×7=75×(621-603)=459-38×5=10×4×66=301+118-281=212×2÷4=7/10-3/10=805-20×20=59×(79-74)=601-(551-452)=27×6÷3=69×10=54÷2×47=(382-57)÷5=985×(204-197)=12×(427÷7)=397-(77-63)=16×(303-268)=121+10×74=62+300-347=456÷(159-156)=15×4×99=694+(643-106)=(498-476)×17=543+264-362=84×(883-861)=664+(932-727)=69×(60÷6)=207+(464-164)=70÷2=255+475=228÷4=462÷(373-366)=344-(774-576)=12×(531÷9)=540-15×36=45.4+23.0=912÷(28-25)=848÷(2×4)=447-(264+168)=553-203÷7=20×5×8=960+923+576=913×(376-373)=20×32=879×(24÷6)=940+425=869-(830-681)=4/7-2/7=(453-430)×15=456÷(4×2)=124+45+32=317+922÷2=700÷2÷7=8.2+4.9=46×8=71×13=360-56+92=742-44×2=73+388=413+384+119=(614-548)×95=272÷(4×2)=50×9×7=331×8=15×3×37=479-11×21=998-32×14=(840-402)÷3=228÷(24÷4)=51+11×18=22×3×37=467-305=176÷8×26=896-784÷2=(223-147)×13=42×(111-104)=(426-376)×11=260-10×22=(839-439)÷2=990÷3+700=25×36=39×2×5=48×(345÷5)=74×8÷2=732-465-265=15×2=414-(65+295)=26×(84÷3)=2/7-1/7=72×3+65=322+15×21=347-468÷3=76×8=615÷5×2=11×39-37=401×7=554-172+750=966÷6÷7=454-20×3=352÷2+182=951+790-59=15×(144-96)=703-229+580=432÷2×7=208×3=62×(413-410)=280÷5×9=(441-21)÷4=20×21÷4=404-404÷4=571+20×39=419+(540-43)=684÷4=351÷(160-157)=107+98=458-270-39=211+(308-257)=378+526-777=61-280÷5=162+174÷6=246÷2=101×(293-287)=396+(498-161)=15×15÷5=29×18=72+(514-487)=668-485=807+698-442=717+968+514=109+(665-435)=140×2÷5=44×8-123=199+41=943-780=178+52=389-366+43=342×2÷9=376+(452-12)=277+199=3/8-2/8=4.7+8.6=37×2×95=327×2=522÷(3×2)=682-103×4=55÷5×3=77×(32÷4)=(724-664)÷4=12÷6×73=684÷3÷6=190×3×6=588+(820-240)=827-18×27=10.0-8.5=423÷(3×3)=45×3÷5=544÷8×91=44÷(966-964)=(463-441)×11=544÷4×6=(298-243)×81=414+189=89-30÷2=631+(469-57)=553×(55-46)=77×6÷3=318×2-582=34×2×76=42÷(3×2)=340÷(24÷6)=364-25×12=368÷(207-203)=0.9+8.2=408÷4=781+39×23=17.4-16.6=81-(61-22)=297×5=43×17-512=936÷4÷6=208×3÷8=263+376=348÷(3×2)=320÷4×9=321-21÷3=329÷7+131=96÷6×34=13×7×87=849-165=416÷8×60=15×6×18=756×7=506-814÷2=313×(32÷4)=848÷(4×2)=186-179+100=154÷(372-365)=57+28×19=82×10÷2=220-17×12=308÷(785-781)=67.8+10.1=304-142-97=4/8-3/8=285÷(445-442)=32×31÷2=430-318÷3=53+(736-257)=332-239+302=56÷7×56=334-121-53=81×(360÷8)=78×(707-634)=15×11×2=336÷7=294-(195-81)=20×11×3=836÷(2×2)=45×11=467-418÷2=793+247=(581-42)÷7=279×7-191=883×5-421=423-221+128=(786-698)×62=190-672÷4=12×71-771=761-447=297+(337-76)=544÷4+385=79×82=42×2+398=84÷4×36=458-132-179=193×5-574=(398-322)×76=110×6=80×7÷5=368÷(20÷5)=247+54×7=368÷4×29=176×3÷4=564-14×10=0.4+1.3=105×6-356=784-(291+260)=269-50=12×17×3=15+(478-410)=24×25-399=30×(104÷8)=(939-449)÷2=252÷3÷4=63×55×3=164÷(14÷7)=233×(72÷9)=720÷(3×3)=138×4-133=32×(15÷5)=684×5÷6=279-(391-137)=42+(628-207)=64×11=3/6-1/6=858-(516-444)=609+301+422=452-(207+127)=112×7-141=60×45÷9=664÷(2×2)=278÷(132-130)=(837-794)×33=666+390×2=568÷8×3=17×(421-395)=68×(162÷9)=237-73-64=7/10+3/10=9.3-8.6=220-171÷9=12×38=816÷(724-716)=607-191+287=215+110-253=(383-107)÷6=98×59=494-201=33×8+239=180÷9×21=675-227+316=(403-111)÷2=70.1-26.7=47+858+76=(192-30)÷9=168÷3×13=2/6+3/6=526-(470-76)=705÷3=232÷8×12=993+55×15=885-36×16=参考答案335-127-163=45102×(18÷2)=918927÷3×5=1545294÷3+125=223832-(131+694)=733×54×5=8910930×(30÷5)=5580588×9÷6=882(248-68)÷9=20795-22×10=57569+514+274=857220-(119-111)=21225×30=75074×(83-78)=370676÷4×7=118320×20+282=682390-320+166=236(857-839)×47=846960÷(860-856)=240661-14×44=45460÷4×8=92098×5×2=980106×7-67=675240×(81÷9)=2160459+24+130=613147-256÷8=115135÷3=4574÷2×18=666504×9-603=3933313×2=626165-49+102=218612÷2÷3=102772÷(317-315)=38698÷(42÷6)=14985÷(45÷9)=19770.3-16.5=53.8586-108-473=514+287÷7=55346-147÷3=297682×5-622=2788704÷4=176131×3=39343×20÷4=21511×2×89=19582/7+3/7=5/785×84÷4=1785633+79×2=791146×3=43821×2×69=289822×(16÷4)=8896×58÷4=139220×(231÷7)=660433-(254-157)=336323-12×9=215772÷(36÷9)=193360÷2÷4=45387÷(18÷6)=12971×(397-390)=497156÷3×98=5096429-90÷5=41127÷(36÷4)=362×82×4=2033625.8+34.3=60.1270-215=5547×26×9=10998680÷2÷4=854/10+5/10=9/10978-137×5=293396+164-399=161140×9÷6=210402-(448-48)=2414÷(3×3)=46975-425-408=14219×18=34210×30-137=16380×(296÷8)=2960760-86×3=502408-(208-151)=351300÷6÷2=25281-66-87=12818÷(249-246)=649×16-345=439883-316×2=251861÷7=12335×(162÷9)=630756÷7×8=86456÷7×21=168793-(888-564)=469259-24=2358.5-1.5=7.058+416+274=748(579-519)÷6=1042÷(54÷9)=7795+466-135=1126993-224-42=727563×6-754=262450×(10÷5)=1004.9+3.5=8.4590+770-261=109936×52÷2=93642×25=105021×(432-394)=798147+135=2825/9-3/9=2/972÷3+12=36130+180-37=27358×47=2726600÷(847-844)=200211×2=422190×4=76034×65=2210768÷2÷3=12833×2×95=6270856-(807-45)=94400-12×27=76195÷(214-211)=65388÷4×9=8731.4+49.5=50.9173+(419-185)=407954+195-289=86020×10×4=800802+43×5=1017942+45×17=1707955-(213+695)=4720×(315-306)=180831×8-622=602618×39-256=44613×21-224=49214-39=175284+49÷7=29191×(121-118)=273369×2-440=298472-891÷9=373832-(517-94)=40970÷(14÷7)=35406÷(12÷6)=203608-199+553=962397+(242-237)=40233×78×9=23166250+17-164=103200+36×16=776642÷(12÷4)=214549÷9×63=384318×30÷4=135334-10×16=174455-(82+278)=95282×2=564230×(27÷9)=690154+700-703=151792+360÷8=837101×2=20244×41=1804163-(128+22)=13756÷(2×2)=189883+889+989=2761180+421+269=87033×78×7=18018116×(56÷8)=812438+642÷3=652442×(10÷5)=88415×14÷6=35442+993-77=1358151+136+504=791510÷6×5=425(782-658)÷2=62358-140×2=78347×(173-164)=312319×22-132=286(332-29)÷3=101195÷(30÷6)=39229+511+536=1276547-14×39=1218×4×2=174410×38+262=642698×7-411=4475348÷6×78=45248/10+2/10=1749×(741-732)=6741300+40÷8=305710÷(25÷5)=142541-22×16=189363+63÷3=38455×27÷3=495146×5×2=1460872×(16÷2)=697658×(345-341)=232848+21×7=995740×(691-683)=5920149+292+308=74940×6×4=96076.5-75.1=1.462+266+433=76127.9+50.3=78.2496÷2=24832÷(347-339)=4100×(20÷5)=400198÷(497-488)=2260.4-15.6=44.8166×5-478=35227×63÷7=243221+(372-30)=563332×3×5=498016×12×4=768(335-303)÷2=1611×(36÷6)=66(277-64)÷3=7115×5×7=525787×(56÷8)=550949×2×51=499828×56=156816×10×5=80049÷7=7243×(49÷7)=170145÷5=9319×3×2=191450×17-638=21272÷9×36=288834-126-213=495477-(168+45)=264616-75×5=241375-864÷4=15949×2+761=859918÷(3×3)=102630÷(169-164)=12623×26=598811-(11+458)=34290+58×12=78612×(388-373)=180682+801=148371×48÷3=1136119×(21÷7)=357462-21×21=21141÷(92-89)=47228×4-287=62532×25-97=70331×93=2883321-67+23=277608-62-491=55386-(931-561)=16157+299-439=17335×(21÷3)=2345474-457=17373-33×8=109128×(397-391)=768127+84×9=883478+99×2=676299-46-17=236368+29×31=126714×69=966212×3=636689-615=74132+233=365144+485+275=904455-21×17=98528-13×16=320908+310÷5=97034×25×4=34006.4-0.9=5.554×(77÷7)=594218+(196-56)=358494-410=84477-143-217=11739×9=35123×21×2=966(313-281)÷8=4475×2+498=1448330÷(62-60)=165136×(95-88)=95228÷(42÷6)=44/10-3/10=1/10688+967=1655405-155×2=9515÷3+73=78201+184-51=33472×25×5=900011×38+801=12190.5+3.2=3.7942+219×2=1380768-449+507=82625×(336-329)=175157×(124-118)=942346+817-999=164887-(594+70)=223919-572÷4=776412+109×3=739812÷7÷2=5850÷5×33=330348-43+165=470433-31×7=216708÷3÷4=5946×6×7=19324.0-2.1=1.9303+16×23=671891+530+351=1772162÷6×17=459702÷6÷3=39670×6-362=3658258×(238-235)=774168÷2+344=428465-(284-74)=255318×2-148=48820×21÷5=843.5-1.6=1.9137×2×8=219258×12÷2=3485.6+1.2=6.869×14+546=1512487-17×22=11319×3×77=4389630×4-360=216010×2×30=6003.3+3.8=7.14.8+5.9=10.7430+351+140=921173+434÷2=390445-15×13=250448-(96+294)=58808÷(4×2)=101909-103×6=291840÷7÷2=60977-(514-289)=752670÷5=134249×3÷9=8387+19×6=2019.7-7.6=2.195×28×4=10640909-22×37=95427-(155+89)=183472-229=243244×6-620=84423×13×2=598736÷(2×2)=18468×(458-453)=340491-552÷3=307508-12×15=328260+36÷6=266269×2-233=30584+257-121=220620÷5÷4=31384×2÷8=96323+31×13=726624÷3÷4=52420×4÷2=84016×4×31=1984138×4-332=220430-244=186949-(233+624)=92880+(930-456)=135418+340-95=263382+11×53=96566÷(2×3)=118.6+3.0=11.66/9-1/9=5/9816÷(32÷4)=10210×2×6=12012×42=504915÷3÷5=61795-113-527=155747-135+504=111664÷(4×2)=8172×2=344382×2÷4=191352-27×13=1239-192÷4=191454÷2=227151×6-393=513377-(397-261)=24132×(100÷4)=80066×7÷2=231236-96÷4=2121/8+3/8=4/816×5=8023×(278-239)=897610×5÷2=1525201+17×14=439195÷5=3988+329=41750×10-437=63205×4×2=164018×(248÷8)=55839×2×27=210655÷5×7=77233-177+541=59710×26-140=120423+22×9=621445÷(25÷5)=89180÷5×9=324309-(115+12)=18215×17÷5=51393-108=285432÷(2×3)=72379+116+227=72223×11×2=506750÷(2×3)=1259.2-0.2=9.0204+265=469142+603+179=92428×10×3=840180+80-47=213189×2×9=3402815-590+294=519113+130×3=503180+91=271628-86×6=11212÷2×81=486254-984÷6=90262+241×4=1226849+(726-714)=861684÷6×4=456109×9=981107×(30÷6)=535513÷3÷3=57656-376=280852÷(20÷5)=213531÷9×6=35472×30=2160154÷2×4=308110-(421-372)=61649-(54+350)=245379-341+46=841/8+2/8=3/8264-13=251371-257-102=12872÷(14÷7)=43627×7×3=567256+(240-26)=470(490-465)×27=675634-179+731=1186203÷7×17=493201+179×3=73831×(166-163)=93882-(544-408)=746168÷(49÷7)=24900÷3÷3=10078×(381-309)=5616215-(185-104)=134173-88=85557-(125+89)=34363×15=945984÷3÷8=41(172-22)÷6=25222÷3×26=1924361×2×4=2888140+515+426=10817.2-6.5=0.7239+14×15=449987÷(15÷5)=329430×3-325=965570+392+620=1582(777-289)÷4=122163+203×3=77223×(493-482)=253250-140-72=38(808-775)×32=1056456-576÷4=312(337-91)÷2=123456-47×5=221390÷(3×2)=6519×3×36=205285+334=41970÷7×76=760892+107×4=132061×70=427013×21×2=54614×2×79=2212207×(36÷9)=82819×23+151=588140÷7×27=54012×7×96=8064834-(268+385)=181223×(818-813)=1115326-247=79273÷(225-218)=3935×3÷7=1517×(45÷5)=153(241-36)÷5=41223+786+538=1547152+270-50=372374-87-267=20696÷3=232359×2=718101+49×3=248784÷2×7=27446.6-2.1=4.5555×7-906=2979254-(40+32)=18267+242+165=474245÷5×7=343292+793-585=500278÷2=13910×16×5=800234÷6×4=156313-(91-50)=272399+228÷4=456790-10×22=57019×16-113=191112+25×4=21297+463+200=760100÷2×14=700628-20×25=128393÷(27÷9)=13118÷2=9108×9-420=552378÷(426-420)=63276÷(448-445)=9216×2×87=278422×21=46229×14-338=680.7-0.2=0.550×3×6=900408÷(2×4)=51410-(212+108)=90290+288×2=866512÷(2×2)=128939-60=8793.8-3.6=0.226×15-93=297(762-146)÷4=15480-(160-108)=2845÷5×40=36050×60÷6=50044×23=1012411+21×7=558132÷6+772=794(47-11)÷3=1214×(295÷5)=82641×11-302=149334+(854-539)=64994÷(10÷5)=47760÷4×8=1520992÷8×7=868560÷4×6=840596-479+693=81053×2=106115+379-198=296714-412+166=46815×56÷4=210180×(384-381)=540321-(136+52)=13316×2×42=1344721-15-191=515336-244-30=62900+352÷4=98859×(152-145)=413960×7=672095+107×3=416204+759÷3=457320÷8÷5=836.9-14.7=22.224×36=864425-330+259=354386-355+69=100210÷6×58=203022.5+8.9=31.445×11÷9=55768÷8÷4=2498×(56÷8)=686357-(21+63)=2733/6+2/6=5/6319-26×8=111261-22×3=19529×(448÷7)=1856586-114=472737×5=3685965×(48÷6)=772063×77÷7=693(982-422)÷7=80880÷(426-418)=110350-47×6=68(476-59)÷3=139284-165+63=182414-16×17=142328÷(2×2)=82159+555+251=965923+225÷9=948120+327×2=774320-88×2=14490.2+4.8=95.055÷5=11138+308-179=267460×(24÷8)=138071×(207÷9)=1633812÷7÷4=2918×(577-573)=72536-(804-577)=309125×(194-188)=7507.6+5.8=13.4264÷2=132161÷7×40=92024÷4=6434-96-321=176.2+3.0=9.2500÷5÷4=2531×(168÷6)=868887×(22-16)=532240÷(91-86)=8367-59=308180÷3÷2=3094×(374-328)=4324228-34×6=2418×51-598=320904÷(4×2)=11311×33-94=269714÷7×3=30675×79÷5=1185384÷2+488=680(364-286)×12=936705÷(534-531)=23520×(196÷7)=560143-24-55=64759+590+700=204994+384=47878+185-256=7459×2÷9=10283×10-288=54226×2×51=2652778-355-186=23710×99÷6=165118×(15÷3)=59050×63=3150424÷4=106274-217+60=1176.4-2.2=4.219×96×9=164162.1+3.3=5.4165+34×7=403(240-102)÷3=46(232-177)×14=770416÷(16÷8)=208587-32+399=9544.2+0.9=5.1342÷9=38965-421-502=42871×(243-236)=6097(239-113)÷6=2190×69÷9=690123×5÷3=205741+23×28=1385186+20×30=78614.9-14.4=0.5546÷7=78432÷(3×3)=4824×15-104=256226-86=140160+783+305=124811×(224÷8)=308324+16×12=516124÷(2×2)=31768÷8×5=48026×11×2=57216×4×30=1920167×4×3=2004854×4=3416477-(232-218)=463489-480+85=9451×(420÷5)=428410×(405÷5)=810234÷(16÷8)=11729×(102÷6)=493312÷6+385=437301-13×5=236370-15×18=10055×14-39=731573-485=886.4-4.6=1.8736-364+96=468368-30-184=1548.3-0.6=7.7834×4÷6=556180÷9×24=48035×2×3=210506÷2×9=2277146+638=784436÷(12÷3)=1090.8+9.6=10.4851-831÷3=574108×6+186=834991×4=3964858×6÷2=2574624÷8×82=6396457+918+663=203898×75=7350609×7=426333×38×8=100328.0+10.4=18.4(450-60)÷5=78345+789÷3=608312÷6=52156-608÷4=4410÷5÷2=41691×2=1382(87-50)×25=925171+16×20=491333-10×28=5387×(435-426)=78324×13÷2=156210÷7=303/5+2/5=124.4+36.9=61.325×17-367=581/8+6/8=7/8284-284+309=309229-(182+23)=24296×(12÷4)=88890-95÷5=71205+(396-179)=42225×2×76=3800723-300×2=123(412-370)÷3=14154-(415-306)=45(221-127)×10=940544÷2÷2=136126÷(2×3)=2117×(174÷6)=493193+(482-310)=365182-12×14=1471×(24÷4)=42624÷3×95=760248×8÷4=49610×28=28077×11-358=4897.2+0.5=7.7189×4×6=453631×10+149=45980÷4×20=40055×(168÷3)=3080767+(892-812)=84715×3×4=180875-469=406495÷(15÷3)=99585×(49÷7)=4095894-255÷5=84317×15÷3=85392+700+990=2082174÷2=873/8+4/8=7/8788-21×17=431232×2=46430×(474-460)=420298+58=35677×(30-25)=385126÷7÷9=2528÷(3×2)=88719-(320-139)=53817×(398-355)=731669-(116+352)=201455×2×8=7280168×2-26=3107.2-4.8=2.420×25÷5=100299-30×9=29416-26-28=3626.2+6.9=13.1509×8÷2=2036768÷(256-254)=384729÷(3×3)=8169.7-9.9=59.831×8-62=186572+47+123=74212×13×4=624222-38×3=10810×94÷4=235288×2+238=814830+(859-712)=977231÷7=33298+177-29=446308+972÷3=63219×21÷7=5787×2+557=73114×12×4=67222×43-768=178231-222÷6=19419×12-90=138406-348=5814×(435-388)=6584.3-4.2=0.1217+53×8=641776×4÷2=1552277×3-207=62436×(50÷5)=360646-(695-318)=269390-18×11=192750÷(30÷5)=125126+(309-45)=390240÷(42÷7)=40934+12×70=177495×20=1900820÷4×7=143526×3×57=4446474÷(492-486)=7910×33×2=660252÷6=428.1-2.8=5.3250÷5=50176×3-287=24115.6+44.8=60.4979-228×2=52349×7×9=308736÷9×59=236254-219=35284÷4=7193+758+13=864295+112=407555÷5+900=1011232-85×2=62468÷3×8=124811×96÷3=35211×61+447=1118432÷8×26=140414×30-262=158(496-478)÷3=619×(132÷4)=627217+471=688293×(63÷9)=2051938-69=869471-60×5=171304÷(48÷6)=3825×10×3=750287-(494-391)=184115×4×7=3220729×(774-769)=3645258÷2×5=645298÷(16÷8)=149306÷6×5=255185×6÷2=55533+(202-189)=46204×2×4=1632262-980÷5=6674×6÷2=22263+228-201=90482+580-556=506899-(285+299)=315824÷(2×4)=103107+133+87=327118÷(312-310)=5919×12×2=45629×29=841932-990÷5=734450÷(405-400)=90937+(897-722)=111248×(14÷7)=96957-175+943=1725945÷3×6=1890998-(905-239)=332156×(319-316)=468801+79×5=119682-73+133=14219×5×94=893024×(696÷8)=2088469-12×29=1219.4+5.3=14.7523-187-231=105762+55×14=1532815×(40÷8)=4075370×2-289=45119×28÷4=13361×15-787=128344÷(2×4)=43515÷5×8=82418×6+243=351232+676=908175×(844-840)=700951-(790+114)=47318÷6=53414×2÷6=138384×7-329=2359362+(406-388)=38042×19=798156×3÷9=52101×6÷2=30332×30÷3=32083×51×9=38097313+204×3=925276+644=92010×20=200(578-348)÷2=11598×(228÷3)=744841×12-374=118569+44×17=1317474-27=44719×34+47=69363×(909-894)=94524×9÷6=368.2+7.0=15.2315+232-54=493279-216+418=481312÷3×9=93610×19=19060×(323-307)=96043×8=34424×20÷2=240135+(369-148)=356113-180÷3=53138+11×43=61169×13×4=3588427-(52+156)=219132÷3×8=352788-183+547=115210×6×96=576019×3×65=370526×(44÷2)=572261×(54÷9)=1566153-110+180=223386+740÷2=756(269-32)÷3=791.8+7.1=8.9165×2÷6=55219÷(298-295)=73483+621=1104624÷(3×2)=104325-152×2=210.9-0.4=0.573×8+378=96213×3×33=1287444+(855-194)=1105217×(32÷8)=868999÷9÷3=3749+182=231446-(221+220)=565-53=12352÷4÷2=44170÷(10÷5)=8518×5×2=180353+106=459151+125=27612×14÷2=84864×2-97=163110÷2+400=405403-377=26475+316-205=58647×62×9=2622698×79×3=232264.4-3.1=1.332÷8=454×5×8=216010×46-269=191408÷2÷3=6815×(126÷6)=315238÷7=34(116-91)×34=85024×19=4561