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504×9÷8=14×47=(213-136)×87=39+248-74=768-63×5=958-16×37=564÷(16÷4)=96×(576÷9)=96×72÷9=477-22×20=29×14-191=46+126=938÷2+330=153÷3+399=26.7+38.0=854×6÷2=33×23+838=8.9-1.6=86×5×9=184×(35÷7)=16÷(435-427)=37.5+23.4=411+83-200=868-(548-41)=388-(461-130)=1/4+3/4=125÷5=383×8=130+(490-91)=788+180=297-(176-153)=515÷5×7=432+695÷5=384÷(2×4)=721-92×4=159+(422-352)=88+247=4/10-2/10=743×7=808-786÷3=10×24×3=101×(49÷7)=47×(152÷8)=908÷(700-698)=262-216÷9=2/8+6/8=676÷(36÷9)=559×4=421+218=191×4-11=87.1-5.0=82×12×7=292÷4×90=35×10-216=5.8+5.3=255-216+86=159÷3+297=486÷(27÷9)=192÷4÷3=415+76×2=44+408-274=872÷(695-691)=188÷4=946+633+892=486÷(18÷6)=141-66=(477-464)×13=176×(14÷7)=11×61-55=387-348=335-262+299=997-100+231=13+(308-305)=360÷3×2=16×5×8=640-96×6=411-20÷4=26×22-267=91÷7×12=92×46=151×5=4/8-2/8=850÷5÷2=775-52×10=117×6÷3=55÷5×36=117×(209-205)=995-377×2=52-(175-150)=11×(20÷5)=69×94×5=20×(409-391)=442-25×14=62×5+94=917-211-367=16×29×2=910×(871-862)=(269-247)×25=108×(207-201)=763+(810-193)=109×7-118=58×(463-454)=259+502+74=373+712-128=630×(49÷7)=778-314+819=264÷(20÷5)=154÷7÷2=17×24-281=92+374=112÷4×8=50×48×6=244+219-396=1.5+0.5=18×5+78=411+439+480=120+792÷8=430-15×20=(284-131)÷9=61+89=798×7=100+(278-211)=181×5-248=214×3÷6=508-38×12=818-256×3=671-(379+243)=459÷(18÷6)=48×2×50=311-10×25=352÷8×3=22×4×7=143-80=45×(783-760)=80×(831-823)=2/3-1/3=264÷6×10=507+563+208=259-123+352=144÷2÷4=19×(104÷2)=175÷5=(464-86)÷6=978-369-309=5.7-3.8=631-253+489=413+49×10=800÷4×8=11×6×23=215÷(896-891)=121+721÷7=10×9÷2=292+(353-72)=108÷(474-470)=5.2+6.3=12×2×52=738÷(2×3)=75+198=464÷4+495=240-20×6=863-77=91×55=52÷(60-56)=200÷(4×2)=836-27×20=552-399=422-26=520+720÷8=760÷4=9.5+7.1=630÷2÷5=711-(134+101)=2.1-0.5=708×(25÷5)=34.2-18.0=151+172+170=211×6=320-42-135=110×3÷2=309÷3=344-13×10=5.6+7.9=820÷(2×2)=709-144+323=227+228=6.0+6.4=416÷(4×2)=234÷6×18=822×9÷6=95×3×4=396÷6+103=492-370+272=152÷4=77×(776÷8)=360÷5×3=66×35÷3=10×(406÷7)=99÷3×8=877-618-224=477÷(259-250)=245+69=25÷5×9=5/8+2/8=207+35+627=707-357-277=11×(84÷7)=322-11×11=66.6-56.3=10×45-98=852÷4×3=669-100×3=(111-13)÷7=944÷4+378=119×2-93=174÷6×2=640÷5÷4=856÷(4×2)=364÷(2×2)=840÷5×7=152+245+515=380-284-58=78+146×6=480-(140+257)=27×2×61=300-71×4=848-(79+716)=30÷6×2=54÷2=41×56÷2=117×3=320-254=58×9-417=416-281-65=618-(145+468)=108÷2÷9=894-558+989=409-666÷6=4.8-3.3=57+12×14=301-95×3=16×32-441=151-97-35=49×47=809+34×8=3.1-2.8=959-593=10×11×2=222×3÷2=61×45=755×6=288÷6×75=59×6×7=972-(700-495)=(431-95)÷3=24×15÷4=83+73×4=4.0+9.1=21×(224÷4)=436÷(168-166)=252÷4÷9=161÷(21÷3)=116÷4×12=520×2-812=17×45+912=518+333÷3=43×63=124+481+277=579+800-780=514-510÷6=10×25+90=364-88=805÷(605-600)=44.9-32.1=102÷(2×3)=32×(121-98)=16×4×49=32×(49÷7)=284-423÷3=23×25÷5=9.1+0.2=788×3÷4=344×5÷8=532-65-256=(895-211)÷3=558×(20÷4)=(690-120)÷2=29×23=250-760÷4=39×4-94=34×27=22×(60÷3)=4/7-2/7=366+(231-141)=28×21=151+295-62=867÷(623-620)=234÷(54÷9)=107×2×4=352÷8=15×17×2=756÷(3×2)=97×8×7=(366-36)÷3=830-(232+262)=576-(453-206)=16×4×2=84+10×69=797-18×9=142+267=106÷2×89=220×4=1.4-0.8=32×21÷6=864+(802-296)=258-(212-210)=(305-254)×19=107×5+340=40×83÷4=210×(18÷9)=15÷(20÷4)=785÷(137-132)=10×22-135=18×19×2=3/6+2/6=17×11×5=28÷7×3=144+754-476=295+40×12=430-948÷4=30×11×2=330÷3×6=531÷(101-98)=386×5-754=826-311=(109-98)×62=36÷(12÷4)=172×(24÷8)=26×37-634=319-231+74=551-212+182=672÷6÷8=47×(175÷7)=10+982+89=354÷(443-440)=581+764+91=49×(90-85)=394+534÷6=188-13×6=431×3-237=63-(99-55)=39×6=16×39-534=760×(759-754)=97×(24÷6)=4/8-3/8=97×50×6=18×44=80.9-34.7=42×22=105×9-629=37×(43-13)=900÷3+94=94+56×10=14×4×53=481+324=20+78÷6=(743-53)÷2=203×(189-186)=172÷2×4=889+586-420=120÷(16-12)=836-(769-634)=956×(16÷4)=284-10+97=770÷(14÷7)=194×(15-12)=824÷(542-538)=60+827+32=19×24-179=37×(35÷5)=26×26=43+114=(659-588)×41=7.9+3.7=914÷(14÷7)=12×74-379=922+(933-74)=772-417=75×(222-216)=794+139×2=196+174=130+71+599=936÷(2×3)=159×(45÷9)=24×15+306=44×2×43=102×8×5=496-23×17=130×3=425×2=35+(266-255)=46×3×2=184+(756-709)=495÷5×43=387÷3÷3=112+816÷4=240-157+357=71×64×2=405÷3÷5=322-(450-438)=141+444÷3=(401-310)÷7=75×(682-614)=37+(480-93)=771×9-975=28÷4×34=725-19×35=880÷4÷5=105÷7×47=171÷(3×3)=462÷(14÷7)=577+537-309=979+730+31=12×40÷6=383-380÷2=4.3-3.9=60×7-400=13×48÷4=160×6=779+(410-82)=614+995+798=24×(324÷9)=144-14×6=145×4×3=44÷2×6=1/5+3/5=300×3-575=875÷(546-541)=268+215=1.2-0.3=331-131-88=16×2×28=249÷(337-334)=21×76×4=990÷5÷2=50×35×9=993-200+996=774÷2÷9=354-(25+159)=108+150×4=186÷(13-10)=560+(739-13)=240÷(2×4)=624-377=21×(135÷9)=11×(360÷6)=582+251=92-175÷7=212÷2+11=463-906÷3=355×2=151×(12÷6)=328-(393-209)=15÷3×75=327-(65+250)=414-39-289=408÷(42÷7)=49×20=739+(816-226)=12×6×30=49×14÷2=256÷(24÷6)=130+155=956-38=156÷2×8=683-(169-48)=159-134+355=(64-50)×60=10.0-0.6=499-51×7=438-(188+195)=386-102-139=596÷(437-433)=47×2×79=1/6+3/6=4/7+2/7=65÷5=256-(42+33)=867+129×5=6.0-5.9=854+25×36=11×2×53=16×12×4=25×5=27×20÷9=3/6-1/6=76×32÷2=84×67÷7=166÷(275-273)=10×(452-406)=423×8=408-21×11=398-11×33=345-130=84.9-12.4=84÷(3×2)=108+39×20=(918-857)×17=20+117×5=53×(595÷7)=611-612÷4=31×2×50=136×3÷2=637×6÷3=452-162+109=244+672÷3=(887-587)÷4=672-585=222÷(243-240)=370-290=(720-697)×65=22×78×8=79.1-10.3=89×80÷8=328÷(24÷3)=765+532-496=8.1-1.3=46×(20÷2)=130+361=898-709=17×(57÷3)=242÷2=343÷7×15=13×18-186=779-701+770=301-985÷5=75÷5×95=710+(276-101)=978+130×4=774÷3÷3=723+13×7=564÷3×9=47×28=816-31×16=564-480÷2=481+208×4=255-47-203=871-(565-237)=27×(132÷6)=384÷(912-906)=300÷(2×2)=342÷(149-146)=447-(265+120)=11×3×28=(911-176)÷7=99-270÷5=285+77-134=795×4÷2=39+94×2=863-510-169=411-321=304÷8×47=(449-359)÷6=262-24×8=231+(226-53)=992-97=11×9=128+935+34=167+10×31=517+101×4=(723-646)×54=202+12×3=209-(14+99)=2/6-1/6=478-(456-80)=594÷9×7=15×(148÷4)=65×3=225÷(147-144)=171×5-709=616÷7=252÷(24÷6)=317+61=824+10×87=42.2+17.5=290÷5×82=4/5-1/5=426-(368+35)=430×6÷5=497÷7×10=315×2-245=20×(269-219)=455-77×5=42÷(21÷7)=453-(86+327)=710-(390+125)=852-(556+214)=975+(494-198)=269-120=442-(87-62)=61×(22÷2)=42÷3=492-200=778-931÷7=294÷(21÷3)=922-44×19=941-25×20=91×9+44=474×5=23×22÷2=35×11=294÷7÷3=379-14×26=407-352+434=132+113×2=354+23×26=632÷(4×2)=860-849+398=2/8+5/8=261-16×12=506÷(10÷5)=36÷(457-455)=11×75×9=980÷5÷2=58×15+266=12×18+15=700-(455+10)=120÷4=357÷3÷7=10×(28÷2)=224÷(4×2)=17×4×96=240÷4×36=524-258×2=405÷(25÷5)=894-(460-238)=35×15=384÷2=405÷9÷5=271×2-491=33×8×2=1.8+9.9=92÷4×6=459-490÷7=300÷(2×3)=736÷(2×4)=25+129=788+469+243=27×3×51=984-(987-642)=915-17×9=637×2÷7=41×8×6=(472-172)÷2=51×(539-448)=892-21×40=186÷6=180÷9÷4=949-132-206=20×13×2=3.9-0.8=233+(486-466)=448-(223+102)=17×(50-41)=636÷3×2=12×22-198=901-32+793=26×35×4=899×2=14×87=204+35-41=400÷8×12=565+252÷6=136+(569-205)=11×3×7=35×14÷5=425-(201-57)=10×6×3=479+25×16=76×(81÷9)=143+11×33=131×(14÷2)=29×(814-742)=62+43+147=522-78=14×(472-445)=78×2=528÷(2×4)=969-231-295=439-(300-77)=20×(152-143)=904-(768-307)=16×12×5=21×3×52=678-416÷8=13×(25÷5)=154+174=847+342=736-11×65=22+101+125=787-(579+173)=488-12×25=428+936-853=732÷3+253=3.0+1.2=(251-219)×18=470-15×24=(727-411)÷2=47.5+34.6=98×(28÷4)=330+63×5=308+16×37=588×8-962=354÷(3×2)=288÷(21÷7)=256+313+11=377-22×12=384÷(16÷8)=587-41×3=30÷6×45=335-(219+92)=10×46×2=354×(18÷9)=32÷(88-84)=768÷2÷2=28×10-255=295÷(165-160)=(146-32)÷3=11×(881-876)=146÷(12÷6)=497-13×25=291-18×2=216×(32÷8)=91÷7=26×2×13=14×21-51=174+60+347=388-160÷5=187×(116-113)=412-137-181=223+336÷4=192÷2÷8=434-16×17=838×2-690=80×2×6=66×14-822=197×5×3=737+46+683=425÷(396-391)=171÷9+985=424-11×2=32×18=451-60-277=440×(28÷4)=4.6+4.2=1/8+4/8=57+19×7=73+(277-203)=33×(488÷8)=332×4-855=479-19×17=995÷5×9=969-(139+478)=201÷(27÷9)=500×(828-821)=126×5÷2=140×3+471=73×(32÷4)=82×(104÷8)=34×48×6=208×4-154=(637-581)÷8=(479-384)×32=78×8×6=817-(435+29)=370÷2×3=36.7-29.8=70×2×4=168÷(72÷9)=(436-252)÷8=246+84÷4=87×(38÷2)=768÷3÷8=17.2+80.7=644÷7×8=654÷6×2=371×(317-312)=346×3-87=7.2+5.7=474-10×17=35×21=455-410+166=420÷(2×2)=210+685+708=10×4×76=343-130÷5=78×10÷2=(988-49)÷3=226×(16÷4)=130÷5×58=(447-393)×15=392-732÷6=333-312÷2=(166-117)×85=388-(118+148)=11×72÷6=16×51÷6=653+(940-709)=397+280÷4=796+(430-128)=184+274-279=(289-97)÷4=236-212=236-(465-426)=901-164=164+149=(265-248)×13=448×(779-771)=82×(462÷7)=83+358=85+316-64=81×74×7=123-36×3=96+(900-504)=809+894+888=311-136÷4=24×20-464=136×9÷4=486-23×7=500-329=636×(498-495)=56+160=280-208÷2=19×5×22=470×2=48÷2=335÷(45÷9)=498+573-735=111×2+743=20×(132-118)=168-42×2=238×4-158=940+130-920=3.7+91.6=964+361=480÷2+132=34×2×9=32×29-691=1.2+9.5=11×(535-516)=857-(94+396)=59×14+597=768×5÷4=423-302+47=355+(451-245)=187+(421-140)=238-18÷3=371×(910-907)=117×6÷2=199+12×31=245-106=431-396÷2=404+201÷3=16×28-253=199×(12÷3)=13×5×52=29×3×34=320÷4×10=40×18÷2=495÷5×9=480-13×4=222+254-466=417-10×35=27÷3×8=179×9=391-217=624-(560-366)=11×2×74=25×12×3=25×8×3=42+470×2=165+(249-208)=12×(399÷7)=508-117×4=824÷2×8=112-115÷5=(497-98)÷3=99×79×6=74×46=204×3=784-457-86=62×8=705×(161-154)=146×(464-461)=241×5=12×13×5=7.1+5.2=28+381+587=641×5=329-(29+42)=356+818÷2=253+382-180=310÷5×11=608÷(2×2)=430+219-374=201×3+106=983×5=669×4-904=84×3×2=482-222×2=190-(318-265)=245÷(49÷7)=355×4-99=0.8+0.9=17×42÷6=376-175+227=27×(303-287)=11×5×94=330×3-215=562-15×35=879-847÷7=458+(499-430)=386-(66-53)=(321-101)÷2=68×87=238-79-155=492+180+546=361-54×5=126÷(12÷6)=102×8-389=211×(280-276)=49×2×43=16×5=329-(450-423)=320+21-127=624-447-98=674×(762-758)=508÷(331-327)=26×11×3=477-(989-749)=294×2×3=14×3×9=20×3×26=554×(72÷8)=62×70÷7=468-80+59=28÷(56÷8)=760-303×2=179+66-148=26+118+224=444-177-88=357-624÷3=956×(523-514)=350÷2×4=2.0+0.6=26×23÷2=478-243=151×(137-133)=13×22÷2=78×(182÷2)=377-(230+90)=202+179×4=525-72+485=34+34×24=365×2÷5=411×(18÷3)=762÷(2×3)=42×58÷3=570÷6÷5=804-729=79×78=82+376+57=8.1-8.0=99×2÷3=231-15÷5=481-246-161=256+243=647×(25÷5)=48×2+420=(451-123)÷4=223×3×4=783×7=11×16=408÷(136-134)=890-19×25=756÷3÷2=30×10×2=13×44÷2=626-(482-174)=39×5-162=468-332=33÷3=178÷2=49×(193-170)=15×54=279-51×3=901×(30÷6)=42÷7×62=396÷3÷4=53×12÷6=7.3-1.2=21×39÷9=15×80×9=458-221-232=666÷(2×3)=246+112×6=388+29×6=91×9×7=(836-188)÷8=19×(116-89)=14×18÷3=108+(434-408)=840×5-415=4/6+2/6=810÷2÷9=63×15-621=40×92=367×7-807=1.6+6.1=13×7×64=24×40×4=959+12×60=325÷(30÷6)=858-687+660=38×97×4=715+988+528=614+(641-448)=532×(56÷7)=117÷3=896÷7×2=532÷(760-753)=(896-824)÷2=209×3-78=96÷(4×2)=325+539÷7=18×(468-425)=63×20=48÷3÷8=704÷2÷2=418-(229-101)=27×5÷9=38×(28÷7)=917-(955-190)=254×(35÷5)=379-143=58.6-16.7=8.5-3.5=959-48×14=400-64-259=328÷2+366=750×2÷3=196+140-277=385÷7=385-262=115+12×54=308×2×5=37×(277-272)=81×(392-386)=342+112+127=429-30×12=34×(120÷6)=227-61×3=1/7+2/7=126÷3=360-51×7=838×(36÷6)=303×9=215÷5×65=47×65=397-218÷2=359-96÷4=121×4÷2=472+176=544÷8+285=298-(42+98)=360÷9÷4=82+74×9=288×2÷9=65×(55÷5)=245÷5=922÷(999-997)=11×88-289=93×93=39+26×26=10×42-193=102+319-122=116÷2=370÷(284-279)=35+209+621=38÷2=78÷6×4=(377-358)×50=312÷(3×2)=243×9÷3=31×7×2=138+636-468=573+34×14=181-41×2=99÷3=338-645÷5=17×(232÷8)=24×33÷2=28×3×33=787+273×2=49.9+48.6=216÷6×59=34×10÷2=87×16=23×(440÷8)=492-322÷2=330-(178-145)=578+657=26×16-115=5.2+45.7=255+323+50=358×3÷6=205÷5×7=976-27×7=(403-265)÷2=44×21=132-19=78×44×3=(448-16)÷8=768÷3÷2=38×7×3=12÷2×20=17×2×62=876+170-922=290÷(14÷7)=30×9+398=11×22×2=3/5-1/5=136×(30÷5)=200+175=5.0-2.7=469×3-593=46×(352÷4)=117+55=(417-198)÷3=103+342=7.2-6.8=(347-273)×90=611-(79-71)=224÷4÷4=430+39×3=604÷(2×2)=45×91÷9=86×98=30×7-132=66×9÷2=78÷3=628+705+137=363+13×20=142-26=31.5+30.8=349+479-600=26×2×37=(346-108)÷2=293-352÷8=108÷4×7=28×(182-177)=2/8-1/8=31.9+62.9=822÷2+28=29.0+67.6=78×84=137+19×22=457-285=3/8-2/8=107+(918-417)=263+(786-310)=22×11-85=965-374-39=17×12-30=732÷(3×2)=964-189×5=109×7=48×11-68=18×25-346=102×8÷3=156÷2=440+16×30=678÷6=1.2+0.4=231÷3=160-(248-233)=23×4×79=880÷(404-400)=12×23×3=979-(694+153)=55×10-358=834-71-186=9.5-0.9=738÷2=700÷4=122×2-178=(129-79)×20=186×3×5=471+(375-235)=150×8÷6=125÷5×25=415-705÷3=15×64=68×(624-612)=216-(85-53)=45×14÷6=959÷(14÷2)=292÷(2×2)=216×4÷2=10×48÷5=11×(216÷8)=89.0-19.9=500-122×2=150×(12÷4)=4.4+5.9=13×7×87=424÷2+122=813×7-911=577-(104+154)=788-(229+514)=239+(294-185)=207×(345-342)=416-16×20=924+21×39=270÷6×11=(919-205)÷7=34×11-153=470×(945-936)=326-283=12×6×20=833×5-76=12÷4×99=468÷(3×2)=254+(436-196)=619+52×15=23×6÷2=58×95×5=41.5-3.0=163×(489-486)=52×(480÷6)=(422-198)÷7=64×9÷8=685-274-233=8.4+7.0=(202-167)÷5=60÷(952-947)=354-327+299=35×13-183=211-118+235=456÷(2×2)=36÷9=628÷4×9=98-(186-129)=406-308-72=686-(159+11)=193×(803-797)=257+91+21=(562-467)×61=40×(381-350)=195+181-12=341-(32+295)=400÷2=(482-58)÷4=635×4-835=162+(982-502)=744÷(2×4)=4.2-3.1=364÷7+411=516+161=(347-119)÷6=34+60×7=392-31-161=816÷(2×3)=130×6×7=188×3+94=840÷3÷5=(771-576)÷5=33×(155-150)=250-234+380=401-(150+129)=255÷3×85=10×2×14=12×8×2=435÷(30÷6)=63÷3÷7=573+28×19=256-60÷2=874-162×5=235×4=903-378+704=410×2÷5=704-55×4=265×(25÷5)=851-365÷5=11×39=59.0+32.5=711×(767-764)=708-574=247-(64+69)=180÷(63÷7)=452-146+30=13×39-254=842÷2+461=305+712+283=29×2×15=382×(32÷8)=(485-471)×47=21×43-320=161+189+170=617-334+308=46+86=166×9-907=731+(177-94)=328÷(4×2)=318-35×7=12×12×5=42×97÷3=504÷2÷4=254+235=314+873+284=28+57=348+138+683=61×12÷4=351×9=606×8÷3=11×7×30=46×(372÷6)=29+84-86=252×(12÷6)=348+38×10=867×(40÷8)=960+983-484=14×4×71=13×6×41=2/4-1/4=264÷(3×2)=632÷8×94=11×9×40=1.1+4.9=(349-279)÷2=982-107-373=279-16×5=(756-549)÷9=560-116-362=894-19-248=705-(56+71)=660÷(20÷4)=(830-30)÷2=210÷5÷7=230÷5×23=441÷(3×3)=961+411-387=26×2×28=735×7=302-110=689-(293+103)=623-(427-153)=39×(75÷5)=387÷(30-27)=42+439-97=40×22-76=408×7÷4=30×24÷9=475×2×3=58+252=625+(372-305)=13×5×32=529+21×7=868-42×18=393+342+76=393-173-158=13×10+179=222÷2=30×(24÷4)=97×5-352=504÷7÷3=3.3+9.2=876÷3×5=30×(462÷7)=205×(43-40)=337×(870-865)=977+173-716=331+110×6=84.0-64.8=135+18×44=23×26+226=27÷3×43=40×(108÷9)=16.5+15.8=92×(266÷7)=176-68+311=142÷(18÷9)=168×3=27×23=8.6-3.7=609+721-89=16×29+359=420÷(268-264)=24÷6=65×9×8=185+137-218=217×(473-470)=151+138=71+104+32=90×22÷6=816-(204+253)=42×20÷8=801÷9×10=765÷9×60=6.1-0.8=433-(270+81)=880-34×25=398-(110+268)=367+14×10=(494-159)÷5=21×18-225=24×7÷6=89×4=42×42÷2=13×(317-303)=56×3×5=832+160÷8=9.5-3.0=792÷3×2=114+14×50=226+449×2=313-103×2=28×(42÷2)=770÷5×9=357÷3=698-(864-579)=715÷5×3=154÷7×78=252÷(12÷2)=27×7×4=184×2÷4=497-10×17=380-(423-343)=2.5-1.5=224-160=7.8+0.2=39×21=363-25×10=462÷6×2=22×15×2=1/4+2/4=44×22-965=945-227-543=847-631+292=720-(423-422)=300÷5÷2=135-124+322=84÷3+400=87×(210÷5)=964-635-171=324÷6×13=162+146÷2=389-58-191=174+201=438÷(54÷9)=426-51-12=584×4=9.7-3.8=443+726=575+169+86=49×(32÷2)=744÷(2×3)=43×60×6=76÷(405-403)=16×79=7.5-3.4=726÷(2×3)=80÷2÷4=216÷(2×2)=87+373-35=320×9÷2=317+306÷3=73×69×9=(635-239)÷3=172÷2×10=720-64×11=104÷2÷2=920÷8×2=700÷7=936-814+311=303+182-453=821+19-561=812-217-283=49×51=680÷5=5.9+2.6=237×3-199=7.9-5.6=176÷(40÷5)=296÷2=880-811+606=8.2+5.9=13×12×4=836×3-387=0.3+8.0=939-35+63=488÷(70-66)=408-660÷5=398×(932-927)=972-263+648=282+160-176=472-238-84=210×3×7=123+36×25=15×24-355=738×6÷3=455-392+197=208+71×6=363-12×23=32×4×2=52×44=892÷(2×2)=50×3×2=363-819÷9=428+(930-214)=423÷3+146=698-(282+54)=95.7-37.7=(953-887)÷2=387-(423-350)=20×8×2=25×18-170=475÷5×25=461×2=320×3=462÷(289-287)=519+169=713-125=697+375×2=358-(105-38)=13×32-227=684÷9+972=16×55=167+(378-117)=11×29-63=9.2-5.5=79×(968-927)=658×(701-695)=822×(33-24)=参考答案504×9÷8=56714×47=658(213-136)×87=669939+248-74=213768-63×5=453958-16×37=366564÷(16÷4)=14196×(576÷9)=614496×72÷9=768477-22×20=3729×14-191=21546+126=172938÷2+330=799153÷3+399=45026.7+38.0=64.7854×6÷2=256233×23+838=15978.9-1.6=7.386×5×9=3870184×(35÷7)=92016÷(435-427)=237.5+23.4=60.9411+83-200=294868-(548-41)=361388-(461-130)=571/4+3/4=1125÷5=25383×8=3064130+(490-91)=529788+180=968297-(176-153)=274515÷5×7=721432+695÷5=571384÷(2×4)=48721-92×4=353159+(422-352)=22988+247=3354/10-2/10=2/10743×7=5201808-786÷3=54610×24×3=720101×(49÷7)=70747×(152÷8)=893908÷(700-698)=454262-216÷9=2382/8+6/8=1676÷(36÷9)=169559×4=2236421+218=639191×4-11=75387.1-5.0=82.182×12×7=6888292÷4×90=657035×10-216=1345.8+5.3=11.1255-216+86=125159÷3+297=350486÷(27÷9)=162192÷4÷3=16415+76×2=56744+408-274=178872÷(695-691)=218188÷4=47946+633+892=2471486÷(18÷6)=162141-66=75(477-464)×13=169176×(14÷7)=35211×61-55=616387-348=39335-262+299=372997-100+231=112813+(308-305)=16360÷3×2=24016×5×8=640640-96×6=64411-20÷4=40626×22-267=30591÷7×12=15692×46=4232151×5=7554/8-2/8=2/8850÷5÷2=85775-52×10=255117×6÷3=23455÷5×36=396117×(209-205)=468995-377×2=24152-(175-150)=2711×(20÷5)=4469×94×5=3243020×(409-391)=360442-25×14=9262×5+94=404917-211-367=33916×29×2=928910×(871-862)=8190(269-247)×25=550108×(207-201)=648763+(810-193)=1380109×7-118=64558×(463-454)=522259+502+74=835373+712-128=957630×(49÷7)=4410778-314+819=1283264÷(20÷5)=66154÷7÷2=1117×24-281=12792+374=466112÷4×8=22450×48×6=14400244+219-396=671.5+0.5=2.018×5+78=168411+439+480=1330120+792÷8=219430-15×20=130(284-131)÷9=1761+89=150798×7=5586100+(278-211)=167181×5-248=657214×3÷6=107508-38×12=52818-256×3=50671-(379+243)=49459÷(18÷6)=15348×2×50=4800311-10×25=61352÷8×3=13222×4×7=616143-80=6345×(783-760)=103580×(831-823)=6402/3-1/3=1/3264÷6×10=440507+563+208=1278259-123+352=488144÷2÷4=1819×(104÷2)=988175÷5=35(464-86)÷6=63978-369-309=3005.7-3.8=1.9631-253+489=867413+49×10=903800÷4×8=160011×6×23=1518215÷(896-891)=43121+721÷7=22410×9÷2=45292+(353-72)=573108÷(474-470)=275.2+6.3=11.512×2×52=1248738÷(2×3)=12375+198=273464÷4+495=611240-20×6=120863-77=78691×55=500552÷(60-56)=13200÷(4×2)=25836-27×20=296552-399=153422-26=396520+720÷8=610760÷4=1909.5+7.1=16.6630÷2÷5=63711-(134+101)=4762.1-0.5=1.6708×(25÷5)=354034.2-18.0=16.2151+172+170=493211×6=1266320-42-135=143110×3÷2=165309÷3=103344-13×10=2145.6+7.9=13.5820÷(2×2)=205709-144+323=888227+228=4556.0+6.4=12.4416÷(4×2)=52234÷6×18=702822×9÷6=123395×3×4=1140396÷6+103=169492-370+272=394152÷4=3877×(776÷8)=7469360÷5×3=21666×35÷3=77010×(406÷7)=58099÷3×8=264877-618-224=35477÷(259-250)=53245+69=31425÷5×9=455/8+2/8=7/8207+35+627=869707-357-277=7311×(84÷7)=132322-11×11=20166.6-56.3=10.310×45-98=352852÷4×3=639669-100×3=369(111-13)÷7=14944÷4+378=614119×2-93=145174÷6×2=58640÷5÷4=32856÷(4×2)=107364÷(2×2)=91840÷5×7=1176152+245+515=912380-284-58=3878+146×6=954480-(140+257)=8327×2×61=3294300-71×4=16848-(79+716)=5330÷6×2=1054÷2=2741×56÷2=1148117×3=351320-254=6658×9-417=105416-281-65=70618-(145+468)=5108÷2÷9=6894-558+989=1325409-666÷6=2984.8-3.3=1.557+12×14=225301-95×3=1616×32-441=71151-97-35=1949×47=2303809+34×8=10813.1-2.8=0.3959-593=36610×11×2=220222×3÷2=33361×45=2745755×6=4530288÷6×75=360059×6×7=2478972-(700-495)=767(431-95)÷3=11224×15÷4=9083+73×4=3754.0+9.1=13.121×(224÷4)=1176436÷(168-166)=218252÷4÷9=7161÷(21÷3)=23116÷4×12=348520×2-812=22817×45+912=1677518+333÷3=62943×63=2709124+481+277=882579+800-780=599514-510÷6=42910×25+90=340364-88=276805÷(605-600)=16144.9-32.1=12.8102÷(2×3)=1732×(121-98)=73616×4×49=313632×(49÷7)=224284-423÷3=14323×25÷5=1159.1+0.2=9.3788×3÷4=591344×5÷8=215532-65-256=211(895-211)÷3=228558×(20÷4)=2790(690-120)÷2=28529×23=667250-760÷4=6039×4-94=6234×27=91822×(60÷3)=4404/7-2/7=2/7366+(231-141)=45628×21=588151+295-62=384867÷(623-620)=289234÷(54÷9)=39107×2×4=856352÷8=4415×17×2=510756÷(3×2)=12697×8×7=5432(366-36)÷3=110830-(232+262)=336576-(453-206)=32916×4×2=12884+10×69=774797-18×9=635142+267=409106÷2×89=4717220×4=8801.4-0.8=0.632×21÷6=112864+(802-296)=1370258-(212-210)=256(305-254)×19=969107×5+340=87540×83÷4=830210×(18÷9)=42015÷(20÷4)=3785÷(137-132)=15710×22-135=8518×19×2=6843/6+2/6=5/617×11×5=93528÷7×3=12144+754-476=422295+40×12=775430-948÷4=19330×11×2=660330÷3×6=660531÷(101-98)=177386×5-754=1176826-311=515(109-98)×62=68236÷(12÷4)=12172×(24÷8)=51626×37-634=328319-231+74=162551-212+182=521672÷6÷8=1447×(175÷7)=117510+982+89=1081354÷(443-440)=118581+764+91=143649×(90-85)=245394+534÷6=483188-13×6=110431×3-237=105663-(99-55)=1939×6=23416×39-534=90760×(759-754)=380097×(24÷6)=3884/8-3/8=1/897×50×6=2910018×44=79280.9-34.7=46.242×22=924105×9-629=31637×(43-13)=1110900÷3+94=39494+56×10=65414×4×53=2968481+324=80520+78÷6=33(743-53)÷2=345203×(189-186)=609172÷2×4=344889+586-420=1055120÷(16-12)=30836-(769-634)=701956×(16÷4)=3824284-10+97=371770÷(14÷7)=385194×(15-12)=582824÷(542-538)=20660+827+32=91919×24-179=27737×(35÷5)=25926×26=67643+114=157(659-588)×41=29117.9+3.7=11.6914÷(14÷7)=45712×74-379=509922+(933-74)=1781772-417=35575×(222-216)=450794+139×2=1072196+174=370130+71+599=800936÷(2×3)=156159×(45÷9)=79524×15+306=66644×2×43=3784102×8×5=4080496-23×17=105130×3=390425×2=85035+(266-255)=4646×3×2=276184+(756-709)=231495÷5×43=4257387÷3÷3=43112+816÷4=316240-157+357=44071×64×2=9088405÷3÷5=27322-(450-438)=310141+444÷3=289(401-310)÷7=1375×(682-614)=510037+(480-93)=424771×9-975=596428÷4×34=238725-19×35=60880÷4÷5=44105÷7×47=705171÷(3×3)=19462÷(14÷7)=231577+537-309=805979+730+31=174012×40÷6=80383-380÷2=1934.3-3.9=0.460×7-400=2013×48÷4=156160×6=960779+(410-82)=1107614+995+798=240724×(324÷9)=864144-14×6=60145×4×3=174044÷2×6=1321/5+3/5=4/5300×3-575=325875÷(546-541)=175268+215=4831.2-0.3=0.9331-131-88=11216×2×28=896249÷(337-334)=8321×76×4=6384990÷5÷2=9950×35×9=15750993-200+996=1789774÷2÷9=43354-(25+159)=170108+150×4=708186÷(13-10)=62560+(739-13)=1286240÷(2×4)=30624-377=24721×(135÷9)=31511×(360÷6)=660582+251=83392-175÷7=67212÷2+11=117463-906÷3=161355×2=710151×(12÷6)=302328-(393-209)=14415÷3×75=375327-(65+250)=12414-39-289=86408÷(42÷7)=6849×20=980739+(816-226)=132912×6×30=216049×14÷2=343256÷(24÷6)=64130+155=285956-38=918156÷2×8=624683-(169-48)=562159-134+355=380(64-50)×60=84010.0-0.6=9.4499-51×7=142438-(188+195)=55386-102-139=145596÷(437-433)=14947×2×79=74261/6+3/6=4/64/7+2/7=6/765÷5=13256-(42+33)=181867+129×5=15126.0-5.9=0.1854+25×36=175411×2×53=116616×12×4=76825×5=12527×20÷9=603/6-1/6=2/676×32÷2=121684×67÷7=804166÷(275-273)=8310×(452-406)=460423×8=3384408-21×11=177398-11×33=35345-130=21584.9-12.4=72.584÷(3×2)=14108+39×20=888(918-857)×17=103720+117×5=60553×(595÷7)=4505611-612÷4=45831×2×50=3100136×3÷2=204637×6÷3=1274452-162+109=399244+672÷3=468(887-587)÷4=75672-585=87222÷(243-240)=74370-290=80(720-697)×65=149522×78×8=1372879.1-10.3=68.889×80÷8=890328÷(24÷3)=41765+532-496=8018.1-1.3=6.846×(20÷2)=460130+361=491898-709=18917×(57÷3)=323242÷2=121343÷7×15=73513×18-186=48779-701+770=848301-985÷5=10475÷5×95=1425710+(276-101)=885978+130×4=1498774÷3÷3=86723+13×7=814564÷3×9=169247×28=1316816-31×16=320564-480÷2=324481+208×4=1313255-47-203=5871-(565-237)=54327×(132÷6)=594384÷(912-906)=64300÷(2×2)=75342÷(149-146)=114447-(265+120)=6211×3×28=924(911-176)÷7=10599-270÷5=45285+77-134=228795×4÷2=159039+94×2=227863-510-169=184411-321=90304÷8×47=1786(449-359)÷6=15262-24×8=70231+(226-53)=404992-97=89511×9=99128+935+34=1097167+10×31=477517+101×4=921(723-646)×54=4158202+12×3=238209-(14+99)=962/6-1/6=1/6478-(456-80)=102594÷9×7=46215×(148÷4)=55565×3=195225÷(147-144)=75171×5-709=146616÷7=88252÷(24÷6)=63317+61=378824+10×87=169442.2+17.5=59.7290÷5×82=47564/5-1/5=3/5426-(368+35)=23430×6÷5=516497÷7×10=710315×2-245=38520×(269-219)=1000455-77×5=7042÷(21÷7)=14453-(86+327)=40710-(390+125)=195852-(556+214)=82975+(494-198)=1271269-120=149442-(87-62)=41761×(22÷2)=67142÷3=14492-200=292778-931÷7=645294÷(21÷3)=42922-44×19=86941-25×20=44191×9+44=863474×5=237023×22÷2=25335×11=385294÷7÷3=14379-14×26=15407-352+434=489132+113×2=358354+23×26=952632÷(4×2)=79860-849+398=4092/8+5/8=7/8261-16×12=69506÷(10÷5)=25336÷(457-455)=1811×75×9=7425980÷5÷2=9858×15+266=113612×18+15=231700-(455+10)=235120÷4=30357÷3÷7=1710×(28÷2)=140224÷(4×2)=2817×4×96=6528240÷4×36=2160524-258×2=8405÷(25÷5)=81894-(460-238)=67235×15=525384÷2=192405÷9÷5=9271×2-491=5133×8×2=5281.8+9.9=11.792÷4×6=138459-490÷7=389300÷(2×3)=50736÷(2×4)=9225+129=154788+469+243=150027×3×51=4131984-(987-642)=639915-17×9=762637×2÷7=18241×8×6=1968(472-172)÷2=15051×(539-448)=4641892-21×40=52186÷6=31180÷9÷4=5949-132-206=61120×13×2=5203.9-0.8=3.1233+(486-466)=253448-(223+102)=12317×(50-41)=153636÷3×2=42412×22-198=66901-32+793=166226×35×4=3640899×2=179814×87=1218204+35-41=198400÷8×12=600565+252÷6=607136+(569-205)=50011×3×7=23135×14÷5=98425-(201-57)=28110×6×3=180479+25×16=87976×(81÷9)=684143+11×33=506131×(14÷2)=91729×(814-742)=208862+43+147=252522-78=44414×(472-445)=37878×2=156528÷(2×4)=66969-231-295=443439-(300-77)=21620×(152-143)=180904-(768-307)=44316×12×5=96021×3×52=3276678-416÷8=62613×(25÷5)=65154+174=328847+342=1189736-11×65=2122+101+125=248787-(579+173)=35488-12×25=188428+936-853=511732÷3+253=4973.0+1.2=4.2(251-219)×18=576470-15×24=110(727-411)÷2=15847.5+34.6=82.198×(28÷4)=686330+63×5=645308+16×37=900588×8-962=3742354÷(3×2)=59288÷(21÷7)=96256+313+11=580377-22×12=113384÷(16÷8)=192587-41×3=46430÷6×45=225335-(219+92)=2410×46×2=920354×(18÷9)=70832÷(88-84)=8768÷2÷2=19228×10-255=25295÷(165-160)=59(146-32)÷3=3811×(881-876)=55146÷(12÷6)=73497-13×25=172291-18×2=255216×(32÷8)=86491÷7=1326×2×13=67614×21-51=243174+60+347=581388-160÷5=356187×(116-113)=561412-137-181=94223+336÷4=307192÷2÷8=12434-16×17=162838×2-690=98680×2×6=96066×14-822=102197×5×3=2955737+46+683=1466425÷(396-391)=85171÷9+985=1004424-11×2=40232×18=576451-60-277=114440×(28÷4)=30804.6+4.2=8.81/8+4/8=5/857+19×7=19073+(277-203)=14733×(488÷8)=2013332×4-855=473479-19×17=156995÷5×9=1791969-(139+478)=352201÷(27÷9)=67500×(828-821)=3500126×5÷2=315140×3+471=89173×(32÷4)=58482×(104÷8)=106634×48×6=9792208×4-154=678(637-581)÷8=7(479-384)×32=304078×8×6=3744817-(435+29)=353370÷2×3=55536.7-29.8=6.970×2×4=560168÷(72÷9)=21(436-252)÷8=23246+84÷4=26787×(38÷2)=1653768÷3÷8=3217.2+80.7=97.9644÷7×8=736654÷6×2=218371×(317-312)=1855346×3-87=9517.2+5.7=12.9474-10×17=30435×21=735455-410+166=211420÷(2×2)=105210+685+708=160310×4×76=3040343-130÷5=31778×10÷2=390(988-49)÷3=313226×(16÷4)=904130÷5×58=1508(447-393)×15=810392-732÷6=270333-312÷2=177(166-117)×85=4165388-(118+148)=12211×72÷6=13216×51÷6=136653+(940-709)=884397+280÷4=467796+(430-128)=1098184+274-279=179(289-97)÷4=48236-212=24236-(465-426)=197901-164=737164+149=313(265-248)×13=221448×(779-771)=358482×(462÷7)=541283+358=44185+316-64=33781×74×7=41958123-36×3=1596+(900-504)=492809+894+888=2591311-136÷4=27724×20-464=16136×9÷4=306486-23×7=325500-329=171636×(498-495)=190856+160=216280-208÷2=17619×5×22=2090470×2=94048÷2=24335÷(45÷9)=67498+573-735=336111×2+743=96520×(132-118)=280168-42×2=84238×4-158=794940+130-920=1503.7+91.6=95.3964+361=1325480÷2+132=37234×2×9=61232×29-691=2371.2+9.5=10.711×(535-516)=209857-(94+396)=36759×14+597=1423768×5÷4=960423-302+47=168355+(451-245)=561187+(421-140)=468238-18÷3=232371×(910-907)=1113117×6÷2=351199+12×31=571245-106=139431-396÷2=233404+201÷3=47116×28-253=195199×(12÷3)=79613×5×52=338029×3×34=2958320÷4×10=80040×18÷2=360495÷5×9=891480-13×4=428222+254-466=10417-10×35=6727÷3×8=72179×9=1611391-217=174624-(560-366)=43011×2×74=162825×12×3=90025×8×3=60042+470×2=982165+(249-208)=20612×(399÷7)=684508-117×4=40824÷2×8=3296112-115÷5=89(497-98)÷3=13399×79×6=4692674×46=3404204×3=612784-457-86=24162×8=496705×(161-154)=4935146×(464-461)=438241×5=120512×13×5=7807.1+5.2=12.328+381+587=996641×5=3205329-(29+42)=258356+818÷2=765253+382-180=455310÷5×11=682608÷(2×2)=152430+219-374=275201×3+106=709983×5=4915669×4-904=177284×3×2=504482-222×2=38190-(318-265)=137245÷(49÷7)=35355×4-99=13210.8+0.9=1.717×42÷6=119376-175+227=42827×(303-287)=43211×5×94=5170330×3-215=775562-15×35=37879-847÷7=758458+(499-430)=527386-(66-53)=373(321-101)÷2=11068×87=5916238-79-155=4492+180+546=1218361-54×5=91126÷(12÷6)=63102×8-389=427211×(280-276)=84449×2×43=421416×5=80329