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4.1-2.4=58×(444-408)=52×2×3=990÷6×8=59+49+391=7.6+6.8=59×10=856-(394+342)=55×(18÷2)=597×9-328=113×8=23×19=225+800÷5=10×27=846÷(3×2)=480÷2÷2=48÷4=(285-270)÷5=135+25×18=693÷3÷7=59×69=881-214+728=76÷2×5=656÷(2×4)=7.8-4.4=969+471×2=920+(322-306)=3.5-2.5=774×(14÷2)=344+(460-326)=322÷(10÷5)=0.8+4.2=81+298-250=43×(345-246)=288-17×16=407-40=10×7×58=20×24-272=116÷4×39=26.2-23.3=186+53=750×7-145=270-623÷7=10×10×2=380÷4×2=259-76=129+230÷5=192÷(184-182)=306÷3÷6=240-66×2=7/9-1/9=2/8+6/8=8.6+3.7=17.5+44.3=530-424+944=12×23×3=18×(90÷3)=258+222=272÷8+490=279÷3×7=220×3=600÷4×5=54×8×2=330+45×8=22×2×42=219×(32÷8)=43+(505-270)=66×7=433-18×23=87.8-53.9=782×(599-596)=422+20+78=405-28-277=576÷(2×4)=24÷6×36=333÷9=520×(503-495)=27÷(54÷6)=10×(465-413)=622-597=261÷3=119×7+716=10×86+533=66×9÷6=660×2÷5=52÷2=162÷2×41=62+32=200-65-20=798-(218-50)=751-520÷2=63×84=58×(395÷5)=102×6-286=442-(546-259)=226-80-124=132×(167-161)=(635-305)÷5=672÷6÷8=678+462=29×(34÷2)=24×7=(429-418)×52=659-366-240=79×45=18×2×3=247+150×4=738-(613-533)=312×2-191=152+(185-82)=56×(312÷8)=7.2-7.0=328+166+737=27×(14÷7)=842-54×5=607-509=95×6×2=871×5=846÷(2×3)=17×44-667=51×18÷6=91×(495-487)=(254-110)÷2=11×(474-469)=756+(731-573)=87×(847-821)=197-99÷9=12×73÷3=724÷(2×2)=206+623+904=948×6=14×17×6=17×51×9=956-99-676=16×6×54=(199-119)×91=673×(693-684)=878-164-506=299+414÷3=798-13×3=711+588+620=125÷5×14=64+(448-279)=224+(77-65)=420×(32÷4)=152÷(64÷8)=128÷(4×2)=21+249+937=12×2×68=37×2×86=400÷8=193+111=975-14×60=355÷5×9=294-392÷4=392-13×8=100×8÷4=(381-51)÷2=22×15-190=206×3=616-(311-108)=46×(120÷4)=(452-427)×23=482-10×34=76×16÷2=795-643=235+49×6=(484-183)÷7=183+(473-88)=98×48=20×2×61=252÷(12÷4)=191×5×7=312÷8=381+468+709=264÷4=109×9=291-273+229=950-73+620=360-26×10=102÷2=487-266-131=941-79-291=822÷6×8=104×9-387=54.9-28.8=57×56÷3=232-(371-248)=144÷3÷2=10×33÷5=30×3×45=83×58×8=798÷(3×2)=93×(175-171)=29×(35÷7)=763-806÷2=23×41+632=469-10×38=151×(18÷9)=52×90÷6=377+36-387=342÷(359-356)=287÷7×25=(476-116)÷2=445-38-185=429-65=847-305=88+(129-104)=423+358+569=45×(488-477)=253-(120-34)=297×3×4=9.6-8.2=982+600-861=(753-131)÷2=720÷(28÷7)=492-31×15=30×4×5=636+136=233×(187-184)=19×(407-399)=22×31+31=33×36÷3=16×4×14=13×7×35=376÷(2×4)=612÷6×5=27×3×52=908+(610-36)=66×95÷3=19×(261÷9)=761×8÷2=24×46÷2=575-18×18=11×90÷5=20×43×5=217-28×6=612÷2÷2=30×3÷9=12×7×62=182÷7÷2=150×(349-345)=684×(12÷4)=210×(16÷8)=260÷2÷5=656-(26+117)=431-864÷8=45÷9×19=205+613-549=384÷(36÷9)=(314-286)×10=189÷7×13=960-(850-140)=269+185=8.2-1.8=12×(72÷2)=658×3=89×(239-205)=401-13×14=32×31-237=972-(443+60)=(157-137)×45=407-19×14=894-(873-163)=61×13=265÷5×59=7.8-2.3=16×3×75=439-(141+52)=18×(115÷5)=690+441÷9=996-(816-99)=130-15×4=112+795+21=441+(694-424)=22×15-133=77×6÷3=810÷5÷3=57×3×6=92×8+209=17×22-102=714×7-169=366-(244+103)=372÷(30÷5)=26×3×2=33×(412-386)=74÷2×16=10×(250-245)=39+14×47=739+15×18=769+10×38=161×(20÷5)=(454-202)÷9=29×18÷3=9.8-7.2=86+258÷6=401+518+492=310×3-788=100×6÷2=891×5-363=769+34+62=90.7-8.8=965-821+669=369÷3×6=140+46=961×9÷3=686-(600+16)=2/8+3/8=582-311+420=(845-491)÷3=348-108-123=471-26×12=840÷3÷5=429-377+212=1/6+4/6=92-180÷9=304×5=350÷(300-298)=2.8+23.9=248-15+71=178+(323-79)=452-762÷3=496-93÷3=51.2-50.8=897×2-160=918+37+877=599-11×25=132÷6×85=889+64-788=966-165-155=311-281=32×2×69=891+480÷8=260+121-243=460-(417-44)=960÷(2×2)=24×17÷6=177×5×4=90×(567÷7)=40×23-597=40÷4×73=40×2×48=49×4×3=314+544÷4=3.7+1.8=276+78-179=286+51-134=99×(235÷5)=368-125=1/4+2/4=25×(132÷4)=460-(307-162)=340×3÷4=980-99×5=(485-473)×83=280-228÷3=104÷8=750÷3÷2=3/8-1/8=64÷4=14×3×69=108×(28÷4)=956×4=608÷4×9=304×3-787=595+174=84÷7=96×(462÷7)=31×(63÷7)=474-374=391-904÷4=19×24=27×31=446÷2=110×8÷2=956×7=23×4=80×9÷4=492-(486-348)=79+(407-317)=499-45-199=6/8+2/8=694+377×2=672÷6×7=66×(546÷6)=267-264+486=710+(233-61)=323×2-56=464+20×2=315÷7+609=15×26-195=284-103-66=850×2-323=771÷3×8=10×7×46=(500-406)×41=398-95×4=479+36×17=984-163×5=455+368=12×(592÷8)=532-311+593=897-26×32=294÷(35÷5)=340÷5×63=(724-475)÷3=11×39-10=115+280×2=508-18×19=276÷(529-527)=775×6=428÷(32÷8)=33×10-31=210+13×39=110÷2÷5=176-(88+86)=664-(275+238)=272×3÷4=466+(727-326)=24×18-292=236-193+152=280-668÷4=51×7=40×2×68=957-37×17=79×(260÷4)=271×3-418=236÷4=28×9-163=935-17×13=11.3+72.7=200÷(222-220)=837-(446+369)=624÷3÷4=93×15=179-(146-29)=150÷2÷5=198×2÷4=452-52×4=144+183×4=11×36-332=472×(15÷3)=50×51=918-615+998=43×2×24=3.2-2.1=78+435=102×6=306-372÷4=64÷(2×2)=140÷(410-403)=85×(41-38)=275+333-520=15+384-222=55×66×6=4/7-3/7=85×(558÷9)=176×2-177=154×8-247=11×33×2=328-75×4=239-13×2=205÷(430-425)=260÷(30÷6)=810-624÷8=11×14×3=464-(415+34)=90+357-369=982×(32÷8)=164÷4×35=748+333=746+441-436=50+(592-474)=260÷(457-453)=828-666+566=184÷(38-30)=133×(348-341)=55×(312÷8)=430÷5÷2=462-333+348=356+439+507=243-(495-345)=395-14×22=360÷8×72=387×2=73×80×9=114-74=232×5÷2=940-(136+199)=(563-465)×82=176÷8×13=459+(201-100)=72×12÷2=216÷6÷9=98×3+322=419+66+394=405÷(373-368)=156+176=34×18÷4=16×2=98÷7=255-83×2=464+192÷8=75×(78÷6)=961-214-136=46×(16÷4)=86+500-408=210÷2=24.7+51.5=427-(356+63)=(563-333)÷5=101-(243-240)=844-617+158=(217-203)×10=547-338=511÷7+154=834+278÷2=846+27×28=577×4÷2=11×24=73×78=21×4×42=24×(120÷8)=94×(57-49)=135×(331-325)=164÷(818-816)=742+549-599=(975-909)×51=870÷5÷6=367×2-541=855×3=15×16×3=474÷(3×2)=284÷4×24=269+113=348÷(3×2)=3/7-2/7=448÷(16÷8)=147×6+189=251+232-272=330×2=238÷(108-101)=7.2-1.6=61+884+900=463-752÷8=36×(342-327)=465÷(645-640)=208-584÷8=480÷(16÷8)=182-(66+71)=991-41×24=56×8×2=240+62=54÷(489-483)=265÷5=242-14×17=835-(821-743)=20×24=214+(492-173)=14×26-337=169+738=38×(70÷7)=77×44=366×(72÷9)=3/8-2/8=4.0+3.4=(500-98)÷6=468÷(72÷8)=398-(403-59)=454-126×3=57×12-532=75×(32÷4)=995-(97+224)=130+63=403-150=159×(14÷7)=117÷(63÷7)=13×12×2=642÷2=142+407+915=37×4×5=495-(141+134)=110÷5=30×29-498=38×8÷4=460÷2÷2=783-740÷2=937×(36÷9)=494-365÷5=43.3-39.7=162×3÷6=153+(408-313)=512÷(766-764)=142÷2×69=397+(326-154)=364-88×4=2/8+5/8=756÷(3×2)=992-(641+143)=320÷(2×2)=10×11×9=628×2÷4=464-300+273=242-(463-414)=213-20×10=353-182-60=422×(54÷6)=50×(90÷6)=647+(499-472)=922-75-680=(701-688)×29=272÷(16÷2)=870-241×2=186×(226-217)=664÷(2×2)=821-(586-125)=105×4×2=61×(16÷2)=729÷3+106=380÷5×10=(799-301)÷6=135÷9×15=20÷(24÷6)=17×(233-196)=12×(392÷7)=756÷(2×3)=(363-305)×58=581-(18+443)=300+121-173=5.6+3.9=70×(228÷6)=255+39-165=432÷4÷9=16×7÷8=834÷2×5=62×3×4=297÷(72÷8)=20×2×17=222×(281-277)=3.0+6.6=438-102+72=830-801=564-13×42=377-(152+113)=375+(776-371)=995÷5+373=35×(242-167)=301÷(28÷4)=25×(504-452)=241+10×38=376÷(24÷3)=819×8-992=39-11×3=(627-475)÷2=260÷2×8=860-(132+442)=66×25=406-(147+106)=98÷(49÷7)=992-191=325×5=940÷4×2=480-309-52=841+88×6=281+113+205=327-130=433-18×13=54÷3=258÷6×14=498-479+190=16×12=61×8×7=78÷(181-178)=320×3÷2=286+680÷4=343+149×4=405-33×5=990-12×14=36×13-272=342-106×2=280-20×6=852-852÷3=41+196=28×(24÷2)=103×8-186=211×3-606=743+576=607×3-197=220-112=682×(12÷2)=168×3=85+143×4=15÷(354-351)=351-41-247=16×19÷8=442-(297-31)=456÷(110-107)=304+772=190-18×4=172×(154-146)=(286-274)×18=46×2×83=671-245+139=28×11×2=269+(417-274)=10÷5×77=237+67×7=18×3×52=537+21×9=678+516=756÷4÷3=434÷2=48×11-450=371+12×23=636÷(3×2)=33×29-482=303×(793-790)=100+331+50=70+838÷2=864+(473-203)=35×12÷7=968-980÷2=312÷(2×4)=404-50×4=238+126×4=793-626+25=393×6=658×8-190=384+218+148=31×3×79=4/6+2/6=88÷4×23=21÷(42÷6)=381-20×11=759×(32÷8)=306÷9=296+157+180=28×(154÷7)=22×24-12=378-15×19=965-207=1.6+2.5=39×6÷3=31×64×4=438÷(3×2)=21×5×8=(293-101)÷2=24×(52÷2)=10×61+128=380-334=996÷6+833=284-77×2=12×5×7=402÷3÷2=64×(791-772)=24×17-309=473-339-44=680÷4÷5=531-(31+98)=46×65=504÷4÷3=22×2×9=(336-240)÷6=3.7+2.3=398+150×2=65.6-8.7=(417-137)÷7=750×6-64=44×10-341=886+799=648÷(2×4)=128×(10÷5)=144÷(337-333)=40×36×8=15×5×8=85+14×26=714÷(3×2)=826×8÷7=155×3×9=11×41=10×(427-335)=326+392÷4=5.9+6.2=1.4+1.7=255-109=881-220×2=931-(852-220)=129÷(158-155)=27×3×55=33×27×4=(479-41)÷3=306×2÷4=(345-268)×66=552÷(578-575)=254+10×58=418-90=203+214=(256-64)÷8=592-357+888=30×30-790=0.8-0.7=953-780+970=93×4×6=477-224÷2=19×20×2=5/8+2/8=(293-284)÷3=12×31-72=675÷(806-797)=706-36×6=88×(36÷6)=810÷(15÷3)=384-810÷6=756÷4÷7=69.2-52.6=41×22-278=434-343-17=51×(488-480)=384÷(978-970)=244×8=348÷(108-104)=238-(867-664)=615×(724-716)=494×2=68+246+591=2.9+0.8=564-(827-469)=964-114=804÷(30÷5)=66÷(3×2)=30÷6+124=124+340=754-(354+379)=14×6×32=14×38=712÷2÷4=66÷3×10=323×3×6=810÷6=450-(476-113)=1.3+4.9=277×8=299-121×2=442-308+331=242+90-281=902+346+983=293+201=400÷5=289-387÷3=8.4+3.5=99.2-49.4=8.4+5.6=761-312+981=11×16×4=701×(947-943)=441÷3+395=880÷(4×2)=772×7-977=387÷3+99=288÷6÷6=0.7+4.6=956÷(2×2)=135+140÷4=336-216-100=210÷2+142=29×2×7=55.3-18.0=944-68-455=251+(444-109)=692÷2×3=164×9÷3=(652-298)÷3=316+13×50=24÷8×90=364-306=7.4-2.7=293+42+191=(218-38)÷3=3/5-1/5=2/5-1/5=730+24×29=475-99×4=592÷(40÷5)=287÷(14÷2)=310×2÷4=13×(152÷2)=436÷(362-360)=121×5=912÷(30÷5)=3.9+5.0=598+154×4=85.1-63.2=6.6-6.5=27×75×8=502-147=10×2×62=15×66=658-139-462=16×2×53=448-107=109×(42÷7)=243÷3=59×(380÷4)=9.0-3.0=13×15×5=177×3-370=836+400÷2=486÷9=469+143=356÷4×96=33.5+27.3=256+78×2=13×3×30=426-225-153=66×10÷3=386-15×13=285-156=384-299+261=239-11×10=792-118-395=15×(104-68)=478-264+619=445-552÷6=302+682-375=379-(316+16)=314×3-901=79×(107-60)=62.3+3.2=42×2×33=5/7-1/7=149+215=81÷3+986=25×33-380=288÷3×19=282+754-299=19.5+76.0=(322-217)÷5=818×(20÷5)=932-150-143=740+127+223=15×29-107=28×27=73×82÷2=18+444-158=232+994=80×12÷3=632-15×24=(519-159)÷8=(473-437)×17=166×3+82=25×4=44×9=379+109=(329-121)÷2=6.5-0.9=20×25-349=72+69-136=818-25=908÷2×7=11+180-103=333+255×2=446+13×66=820+56×11=854÷2=516÷(3×2)=588+72÷2=679-(422+84)=749-(510-255)=570×8-194=365+116=2/3-1/3=15÷5=11×3×7=14+44×21=484-431+227=580-23×24=902-26=337+750÷2=80+55+362=285-13×11=345÷(12÷4)=79+784÷8=63.1-15.0=606÷2÷3=45×87×8=222÷6+306=62×99=744+208÷2=430-27×10=156÷4×6=403-266-137=648÷(3×2)=404-384=672÷(595-592)=15×(266÷7)=436-(54-40)=483×2÷7=786÷6×8=334÷(452-450)=22×6×5=5.6-2.4=232+(496-356)=244÷4=63×8-96=620+173=759+778-143=271-(87+139)=96÷8=228+65=780÷5+705=496-(18+251)=658+235×3=815-242-149=462-190-148=3/7+2/7=51.3+15.1=153×(10÷2)=52.3+8.7=58×17-910=676÷(2×2)=187×3+295=609÷7÷3=61×6-45=90×4×3=991-996÷6=733×6=2/4-1/4=92+312-377=48×4×7=307-180÷3=42+153+483=727-(64+516)=300×2÷4=21×3×14=319×6-822=(358-92)÷2=66×8-313=20×(92÷4)=584÷2×4=73×7=304+36×19=371-(45+43)=30×12-342=106×(280-271)=154×4÷8=106÷(453-451)=6.2+9.4=481-306÷3=32×30÷3=19×45÷5=70×3÷7=282+109=30÷2×58=884÷4×3=332-(69+191)=591÷3×4=790-453-257=96÷6×29=935÷5×3=10×3×4=408-(270+74)=108×6+181=124+307+198=18×2×67=129+(931-558)=66×(740-648)=113+28×10=368+407-696=14×7×81=137+235=177×8-682=942÷6=187-260÷4=433-(52-33)=40×92×5=5.5-4.7=39×2×8=58×(78÷6)=925-842+391=424-(102+58)=81×26=881-128×3=534÷(2×3)=810-34×22=411-24×10=35+176×3=927×(197-189)=529×4-70=66.1+27.1=456-11×14=405÷3÷3=21+441+23=15×48=551+860-736=14×(81÷9)=8.0-3.9=164-66=487-69×3=30÷3×35=282-252÷6=678-33×13=445+140+156=3/5+2/5=905×(561-553)=968÷(2×4)=354+(450-190)=31×12-14=259-(770-644)=174+395+246=24×11÷4=290×4÷8=4/6-1/6=787-23×31=(406-164)÷2=636×(285-281)=510÷(2×3)=126+343=388÷4×47=951+76×12=959×(844-840)=329-37×7=(404-380)÷8=53×46=10×2×26=40×15÷2=25×10×3=10×17=571-13-545=167×(18÷6)=40×54÷4=435×(18÷3)=176×7÷2=38×(162÷3)=282÷3×5=474÷(14÷7)=601×4-859=694-163=586+55×6=81×69÷3=5/10+2/10=172÷4=462-(171-18)=255+13×5=3.1+65.0=188-450÷3=32.7+5.2=12×22÷4=(501-402)×77=2.6+8.4=141÷(21÷7)=90×2×7=373-(166+143)=894-87×8=22×19×2=121+35×12=184+(311-176)=854-(717-137)=27×10÷3=18×11×5=365÷(92-87)=21×52×7=30×2×59=100+15×14=(548-32)÷2=168×(45÷9)=211+48×14=77×(216÷9)=280÷(2×4)=242+756÷9=395×(399-390)=452-209=588÷2+928=19×12×3=(993-448)÷5=12×16÷8=77÷7×4=94×7×9=848÷8=531+688+743=407-(266-42)=785+436+185=409-17×16=31×80×4=27×32÷9=138÷(3×2)=122+788-627=504÷(27÷9)=849×(16÷4)=10×9+489=807-441÷7=67+(695-316)=65×34÷2=74×2-28=30×28+435=54×(424-408)=20×21=971-236=221+69×11=82÷2×19=2.0+6.6=96÷6×54=78×6÷2=605-(508+12)=737+(609-234)=1.6+8.9=152×(79-73)=70+83+395=50.3-9.5=615×(918-912)=999-(860-763)=10.0-1.1=652-348=(976-942)×52=4.1+9.5=376+40+467=78÷(14÷7)=878-25×19=63×4×8=10×47+223=447-145-191=359+(462-333)=69×6+696=15×3×84=564+431-861=36÷4×30=68×2×6=40÷2×9=14×58=200÷8×36=832÷2+276=569-(69+247)=540×2÷9=196+480+682=143×3=426+403+118=153×(49÷7)=766÷2×5=41×2×4=25×31-379=164×5=836+82×7=948÷(848-844)=241+267×3=840÷2=41×20=378÷2=18×51-494=520÷(24÷3)=72×59=846÷3×9=94×(164-157)=19×2×27=152×(153-148)=696÷3÷8=539+451-32=(740-38)÷6=340-214-40=189÷9×22=422-55×7=26×(60÷6)=485÷(45÷9)=144+26×32=523+11×20=742÷2×9=108-13×4=403-(969-905)=732+882-360=433×2-607=219×8=403+99+377=230÷2=109+63-17=104-(134-126)=877×9=11×(24÷2)=94×(784-729)=80÷4×6=384÷4=28×26×6=402-68-310=600÷(30÷5)=19×16×2=897×(48÷6)=20×30=864÷6÷2=96÷2÷2=324+15×6=470-(220-56)=116-70÷2=262-72+202=1.2+2.2=280÷5×9=495+392-641=48÷(3×2)=419-(168+68)=319×4÷2=767+322-674=565-336=(895-747)÷2=352-75+117=938-(413+427)=92×79÷4=217×3=79+(407-135)=850-27×13=161×(12÷3)=80×3×4=(396-64)÷2=49×29×8=966-943=30×43=40×15÷6=734-200×3=121+354÷2=900÷6+317=544÷8×43=474-37×6=830÷2+399=489-34×2=91×15÷7=315×(27÷9)=455-104-141=431×(158-153)=504÷9÷4=206+213-222=42×21+103=1/6+3/6=330÷6=737+230×3=29×64=25×(20÷5)=10×15×5=24×37-781=870÷6+547=44×(192÷2)=11×(30-26)=16×52-28=900÷(581-572)=978-(217+509)=379-(32+240)=29×2×90=939÷3×4=228÷4×84=92×68÷4=197-315÷5=744÷(2×2)=278+19-177=5.1-3.8=44÷(37-33)=419-(20+337)=106×7+513=12×83÷3=416×5÷8=23×57×3=27×(259÷7)=148+(385-362)=8.5+7.0=163+173=918÷3÷3=28×10×2=779-335-156=155+413=92÷4×42=67+782+837=9.2-5.2=948+(796-111)=684÷(2×2)=9.9-4.0=310-828÷9=479×(469-463)=183-(481-337)=152×3÷4=417-255-37=193-38+127=266÷(165-163)=71×4×3=16×71×7=495÷9×5=89-68+139=302-218+165=490÷(472-470)=126+(254-116)=25+674+395=372-338+288=861-382=468-307+293=600÷4÷5=330×2×8=200+295=434-276+174=176÷8÷2=960-57×12=43+387-417=17×6=18×12×2=41×(86÷2)=11×21-128=13×12×6=70×9=0.3+3.1=78+16×22=38×(168÷8)=6/9-3/9=690÷2÷5=328÷(4×2)=35÷(10÷2)=18×4×52=664-945÷7=390÷(85-83)=473-290÷5=45×11+39=534÷(54÷9)=26×13-134=498-(136+130)=61×68=2.8-2.3=396÷(2×3)=57×17-244=247×3×5=480÷4×6=9.6+9.6=859-185-219=(467-407)÷6=436+33-275=257×3×9=177+75=98×73÷2=378+29×6=846+67×14=256÷2=454+24×22=(490-142)÷6=270÷(3×3)=768×7-287=68×8=23×4×92=(333-263)×24=297+(822-748)=376×2-633=240÷(476-470)=12×38-433=455÷5×86=982×5÷2=426÷(24÷8)=46×(112-106)=415-139=415÷5+248=557+504-374=204÷2×7=16×57÷4=413-80÷5=259+90×8=303×5÷3=32÷2×86=410×2-746=631-230×2=5.6-4.8=338-13×8=9.1-0.5=167-147÷3=(171-117)÷6=776÷(2×2)=543×2÷6=276÷6=92×(333-324)=52×17-411=472+256×2=340-(184-79)=21×27=171÷(491-488)=12×(846÷9)=156÷(714-708)=51×(417-403)=926÷(915-913)=(97-74)×12=229+79+590=692-27×6=392-(447-293)=5.1-2.1=86×(188-182)=282÷6×4=328×3-522=512÷2+954=910-554+351=143+188-77=5.3+2.4=59×(20÷5)=25+23×25=888÷(3×2)=387-340=870+(812-386)=24×34+235=19×(280-256)=478×(542-533)=96×22×4=693÷(15÷5)=(411-75)÷2=821-746+583=17×27-234=222-(304-299)=732-31-286=10×48÷3=180÷5÷3=370+123×2=404-624÷4=369-10×6=180+28×23=22×(14÷2)=48×54÷8=104+572=336÷2÷8=60×15+329=414×4÷3=74×47=122-68+120=792÷3×8=14×12×3=8.5-7.2=588÷7×4=115+(295-262)=973-32-616=45×15÷5=832÷(28÷7)=17×3×86=192÷3÷2=910-(607-493)=117+(430-382)=288÷(72÷9)=480÷(826-823)=(412-384)×12=250×(200-191)=(388-106)÷3=(504-216)÷6=447-320=2.1+9.0=63×29=44×20=(414-60)÷2=210÷5×9=933÷3=970-531+207=469×4=256÷4×5=896-988÷4=参考答案4.1-2.4=1.758×(444-408)=208852×2×3=312990÷6×8=132059+49+391=4997.6+6.8=14.459×10=590856-(394+342)=12055×(18÷2)=495597×9-328=5045113×8=90423×19=437225+800÷5=38510×27=270846÷(3×2)=141480÷2÷2=12048÷4=12(285-270)÷5=3135+25×18=585693÷3÷7=3359×69=4071881-214+728=139576÷2×5=190656÷(2×4)=827.8-4.4=3.4969+471×2=1911920+(322-306)=9363.5-2.5=1.0774×(14÷2)=5418344+(460-326)=478322÷(10÷5)=1610.8+4.2=5.081+298-250=12943×(345-246)=4257288-17×16=16407-40=36710×7×58=406020×24-272=208116÷4×39=113126.2-23.3=2.9186+53=239750×7-145=5105270-623÷7=18110×10×2=200380÷4×2=190259-76=183129+230÷5=175192÷(184-182)=96306÷3÷6=17240-66×2=1087/9-1/9=6/92/8+6/8=18.6+3.7=12.317.5+44.3=61.8530-424+944=105012×23×3=82818×(90÷3)=540258+222=480272÷8+490=524279÷3×7=651220×3=660600÷4×5=75054×8×2=864330+45×8=69022×2×42=1848219×(32÷8)=87643+(505-270)=27866×7=462433-18×23=1987.8-53.9=33.9782×(599-596)=2346422+20+78=520405-28-277=100576÷(2×4)=7224÷6×36=144333÷9=37520×(503-495)=416027÷(54÷6)=310×(465-413)=520622-597=25261÷3=87119×7+716=154910×86+533=139366×9÷6=99660×2÷5=26452÷2=26162÷2×41=332162+32=94200-65-20=115798-(218-50)=630751-520÷2=49163×84=529258×(395÷5)=4582102×6-286=326442-(546-259)=155226-80-124=22132×(167-161)=792(635-305)÷5=66672÷6÷8=14678+462=114029×(34÷2)=49324×7=168(429-418)×52=572659-366-240=5379×45=355518×2×3=108247+150×4=847738-(613-533)=658312×2-191=433152+(185-82)=25556×(312÷8)=21847.2-7.0=0.2328+166+737=123127×(14÷7)=54842-54×5=572607-509=9895×6×2=1140871×5=4355846÷(2×3)=14117×44-667=8151×18÷6=15391×(495-487)=728(254-110)÷2=7211×(474-469)=55756+(731-573)=91487×(847-821)=2262197-99÷9=18612×73÷3=292724÷(2×2)=181206+623+904=1733948×6=568814×17×6=142817×51×9=7803956-99-676=18116×6×54=5184(199-119)×91=7280673×(693-684)=6057878-164-506=208299+414÷3=437798-13×3=759711+588+620=1919125÷5×14=35064+(448-279)=233224+(77-65)=236420×(32÷4)=3360152÷(64÷8)=19128÷(4×2)=1621+249+937=120712×2×68=163237×2×86=6364400÷8=50193+111=304975-14×60=135355÷5×9=639294-392÷4=196392-13×8=288100×8÷4=200(381-51)÷2=16522×15-190=140206×3=618616-(311-108)=41346×(120÷4)=1380(452-427)×23=575482-10×34=14276×16÷2=608795-643=152235+49×6=529(484-183)÷7=43183+(473-88)=56898×48=470420×2×61=2440252÷(12÷4)=84191×5×7=6685312÷8=39381+468+709=1558264÷4=66109×9=981291-273+229=247950-73+620=1497360-26×10=100102÷2=51487-266-131=90941-79-291=571822÷6×8=1096104×9-387=54954.9-28.8=26.157×56÷3=1064232-(371-248)=109144÷3÷2=2410×33÷5=6630×3×45=405083×58×8=38512798÷(3×2)=13393×(175-171)=37229×(35÷7)=145763-806÷2=36023×41+632=1575469-10×38=89151×(18÷9)=30252×90÷6=780377+36-387=26342÷(359-356)=114287÷7×25=1025(476-116)÷2=180445-38-185=222429-65=364847-305=54288+(129-104)=113423+358+569=135045×(488-477)=495253-(120-34)=167297×3×4=35649.6-8.2=1.4982+600-861=721(753-131)÷2=311720÷(28÷7)=180492-31×15=2730×4×5=600636+136=772233×(187-184)=69919×(407-399)=15222×31+31=71333×36÷3=39616×4×14=89613×7×35=3185376÷(2×4)=47612÷6×5=51027×3×52=4212908+(610-36)=148266×95÷3=209019×(261÷9)=551761×8÷2=304424×46÷2=552575-18×18=25111×90÷5=19820×43×5=4300217-28×6=49612÷2÷2=15330×3÷9=1012×7×62=5208182÷7÷2=13150×(349-345)=600684×(12÷4)=2052210×(16÷8)=420260÷2÷5=26656-(26+117)=513431-864÷8=32345÷9×19=95205+613-549=269384÷(36÷9)=96(314-286)×10=280189÷7×13=351960-(850-140)=250269+185=4548.2-1.8=6.412×(72÷2)=432658×3=197489×(239-205)=3026401-13×14=21932×31-237=755972-(443+60)=469(157-137)×45=900407-19×14=141894-(873-163)=18461×13=793265÷5×59=31277.8-2.3=5.516×3×75=3600439-(141+52)=24618×(115÷5)=414690+441÷9=739996-(816-99)=279130-15×4=70112+795+21=928441+(694-424)=71122×15-133=19777×6÷3=154810÷5÷3=5457×3×6=102692×8+209=94517×22-102=272714×7-169=4829366-(244+103)=19372÷(30÷5)=6226×3×2=15633×(412-386)=85874÷2×16=59210×(250-245)=5039+14×47=697739+15×18=1009769+10×38=1149161×(20÷5)=644(454-202)÷9=2829×18÷3=1749.8-7.2=2.686+258÷6=129401+518+492=1411310×3-788=142100×6÷2=300891×5-363=4092769+34+62=86590.7-8.8=81.9965-821+669=813369÷3×6=738140+46=186961×9÷3=2883686-(600+16)=702/8+3/8=5/8582-311+420=691(845-491)÷3=118348-108-123=117471-26×12=159840÷3÷5=56429-377+212=2641/6+4/6=5/692-180÷9=72304×5=1520350÷(300-298)=1752.8+23.9=26.7248-15+71=304178+(323-79)=422452-762÷3=198496-93÷3=46551.2-50.8=0.4897×2-160=1634918+37+877=1832599-11×25=324132÷6×85=1870889+64-788=165966-165-155=646311-281=3032×2×69=4416891+480÷8=951260+121-243=138460-(417-44)=87960÷(2×2)=24024×17÷6=68177×5×4=354090×(567÷7)=729040×23-597=32340÷4×73=73040×2×48=384049×4×3=588314+544÷4=4503.7+1.8=5.5276+78-179=175286+51-134=20399×(235÷5)=4653368-125=2431/4+2/4=3/425×(132÷4)=825460-(307-162)=315340×3÷4=255980-99×5=485(485-473)×83=996280-228÷3=204104÷8=13750÷3÷2=1253/8-1/8=2/864÷4=1614×3×69=2898108×(28÷4)=756956×4=3824608÷4×9=1368304×3-787=125595+174=76984÷7=1296×(462÷7)=633631×(63÷7)=279474-374=100391-904÷4=16519×24=45627×31=837446÷2=223110×8÷2=440956×7=669223×4=9280×9÷4=180492-(486-348)=35479+(407-317)=169499-45-199=2556/8+2/8=1694+377×2=1448672÷6×7=78466×(546÷6)=6006267-264+486=489710+(233-61)=882323×2-56=590464+20×2=504315÷7+609=65415×26-195=195284-103-66=115850×2-323=1377771÷3×8=205610×7×46=3220(500-406)×41=3854398-95×4=18479+36×17=1091984-163×5=169455+368=82312×(592÷8)=888532-311+593=814897-26×32=65294÷(35÷5)=42340÷5×63=4284(724-475)÷3=8311×39-10=419115+280×2=675508-18×19=166276÷(529-527)=138775×6=4650428÷(32÷8)=10733×10-31=299210+13×39=717110÷2÷5=11176-(88+86)=2664-(275+238)=151272×3÷4=204466+(727-326)=86724×18-292=140236-193+152=195280-668÷4=11351×7=35740×2×68=5440957-37×17=32879×(260÷4)=5135271×3-418=395236÷4=5928×9-163=89935-17×13=71411.3+72.7=84.0200÷(222-220)=100837-(446+369)=22624÷3÷4=5293×15=1395179-(146-29)=62150÷2÷5=15198×2÷4=99452-52×4=244144+183×4=87611×36-332=64472×(15÷3)=236050×51=2550918-615+998=130143×2×24=20643.2-2.1=1.178+435=513102×6=612306-372÷4=21364÷(2×2)=16140÷(410-403)=2085×(41-38)=255275+333-520=8815+384-222=17755×66×6=217804/7-3/7=1/785×(558÷9)=5270176×2-177=175154×8-247=98511×33×2=726328-75×4=28239-13×2=213205÷(430-425)=41260÷(30÷6)=52810-624÷8=73211×14×3=462464-(415+34)=1590+357-369=78982×(32÷8)=3928164÷4×35=1435748+333=1081746+441-436=75150+(592-474)=168260÷(457-453)=65828-666+566=728184÷(38-30)=23133×(348-341)=93155×(312÷8)=2145430÷5÷2=43462-333+348=477356+439+507=1302243-(495-345)=93395-14×22=87360÷8×72=3240387×2=77473×80×9=52560114-74=40232×5÷2=580940-(136+199)=605(563-465)×82=8036176÷8×13=286459+(201-100)=56072×12÷2=432216÷6÷9=498×3+322=616419+66+394=879405÷(373-368)=81156+176=33234×18÷4=15316×2=3298÷7=14255-83×2=89464+192÷8=48875×(78÷6)=975961-214-136=61146×(16÷4)=18486+500-408=178210÷2=10524.7+51.5=76.2427-(356+63)=8(563-333)÷5=46101-(243-240)=98844-617+158=385(217-203)×10=140547-338=209511÷7+154=227834+278÷2=973846+27×28=1602577×4÷2=115411×24=26473×78=569421×4×42=352824×(120÷8)=36094×(57-49)=752135×(331-325)=810164÷(818-816)=82742+549-599=692(975-909)×51=3366870÷5÷6=29367×2-541=193855×3=256515×16×3=720474÷(3×2)=79284÷4×24=1704269+113=382348÷(3×2)=583/7-2/7=1/7448÷(16÷8)=224147×6+189=1071251+232-272=211330×2=660238÷(108-101)=347.2-1.6=5.661+884+900=1845463-752÷8=36936×(342-327)=540465÷(645-640)=93208-584÷8=135480÷(16÷8)=240182-(66+71)=45991-41×24=756×8×2=896240+62=30254÷(489-483)=9265÷5=53242-14×17=4835-(821-743)=75720×24=480214+(492-173)=53314×26-337=27169+738=90738×(70÷7)=38077×44=3388366×(72÷9)=29283/8-2/8=1/84.0+3.4=7.4(500-98)÷6=67468÷(72÷8)=52398-(403-59)=54454-126×3=7657×12-532=15275×(32÷4)=600995-(97+224)=674130+63=193403-150=253159×(14÷7)=318117÷(63÷7)=1313×12×2=312642÷2=321142+407+915=146437×4×5=740495-(141+134)=220110÷5=2230×29-498=37238×8÷4=76460÷2÷2=115783-740÷2=413937×(36÷9)=3748494-365÷5=42143.3-39.7=3.6162×3÷6=81153+(408-313)=248512÷(766-764)=256142÷2×69=4899397+(326-154)=569364-88×4=122/8+5/8=7/8756÷(3×2)=126992-(641+143)=208320÷(2×2)=8010×11×9=990628×2÷4=314464-300+273=437242-(463-414)=193213-20×10=13353-182-60=111422×(54÷6)=379850×(90÷6)=750647+(499-472)=674922-75-680=167(701-688)×29=377272÷(16÷2)=34870-241×2=388186×(226-217)=1674664÷(2×2)=166821-(586-125)=360105×4×2=84061×(16÷2)=488729÷3+106=349380÷5×10=760(799-301)÷6=83135÷9×15=22520÷(24÷6)=517×(233-196)=62912×(392÷7)=672756÷(2×3)=126(363-305)×58=3364581-(18+443)=120300+121-173=2485.6+3.9=9.570×(228÷6)=2660255+39-165=129432÷4÷9=1216×7÷8=14834÷2×5=208562×3×4=744297÷(72÷8)=3320×2×17=680222×(281-277)=8883.0+6.6=9.6438-102+72=408830-801=29564-13×42=18377-(152+113)=112375+(776-371)=780995÷5+373=57235×(242-167)=2625301÷(28÷4)=4325×(504-452)=1300241+10×38=621376÷(24÷3)=47819×8-992=556039-11×3=6(627-475)÷2=76260÷2×8=1040860-(132+442)=28666×25=1650406-(147+106)=15398÷(49÷7)=14992-191=801325×5=1625940÷4×2=470480-309-52=119841+88×6=1369281+113+205=599327-130=197433-18×13=19954÷3=18258÷6×14=602498-479+190=20916×12=19261×8×7=341678÷(181-178)=26320×3÷2=480286+680÷4=456343+149×4=939405-33×5=240990-12×14=82236×13-272=196342-106×2=130280-20×6=160852-852÷3=56841+196=23728×(24÷2)=336103×8-186=638211×3-606=27743+576=1319607×3-197=1624220-112=108682×(12÷2)=4092168×3=50485+143×4=65715÷(354-351)=5351-41-247=6316×19÷8=38442-(297-31)=176456÷(110-107)=152304+772=1076190-18×4=118172×(154-146)=1376(286-274)×18=21646×2×83=7636671-245+139=56528×11×2=616269+(417-274)=41210÷5×77=154237+67×7=70618×3×52=2808537+21×9=726678+516=1194756÷4÷3=63434÷2=21748×11-450=78371+12×23=647636÷(3×2)=10633×29-482=475303×(793-790)=909100+331+50=48170+838÷2=489864+(473-203)=113435×12÷7=60968-980÷2=478312÷(2×4)=39404-50×4=204238+126×4=742793-626+25=192393×6=2358658×8-190=5074384+218+148=75031×3×79=73474/6+2/6=188÷4×23=50621÷(42÷6)=3381-20×11=161759×(32÷8)=3036306÷9=34296+157+180=63328×(154÷7)=61622×24-12=516378-15×19=93965-207=7581.6+2.5=4.139×6÷3=7831×64×4=7936438÷(3×2)=7321×5×8=840(293-101)÷2=9624×(52÷2)=62410×61+128=738380-334=46996÷6+833=999284-77×2=13012×5×7=420402÷3÷2=6764×(791-772)=121624×17-309=99473-339-44=90680÷4÷5=34531-(31+98)=40246×65=2990504÷4÷3=4222×2×9=396(336-240)÷6=163.7+2.3=6.0398+150×2=69865.6-8.7=56.9(417-137)÷7=40750×6-64=443644×10-341=99886+799=1685648÷(2×4)=81128×(10÷5)=256144÷(337-333)=3640×36×8=1152015×5×8=60085+14×26=449714÷(3×2)=119826×8÷7=944155×3×9=418511×41=45110×(427-335)=920326+392÷4=4245.9+6.2=12.11.4+1.7=3.1255-109=146881-220×2=441931-(852-220)=299129÷(158-155)=4327×3×55=445533×27×4=3564(479-41)÷3=146306×2÷4=153(345-268)×66=5082552÷(578-575)=184254+10×58=834418-90=328203+214=417(256-64)÷8=24592-357+888=112330×30-790=1100.8-0.7=0.1953-780+970=114393×4×6=2232477-224÷2=36519×20×2=7605/8+2/8=7/8(293-284)÷3=312×31-72=300675÷(806-797)=75706-36×6=49088×(36÷6)=528810÷(15÷3)=162384-810÷6=249756÷4÷7=2769.2-52.6=16.641×22-278=624434-343-17=7451×(488-480)=408384÷(978-970)=48244×8=1952348÷(108-104)=87238-(867-664)=35615×(724-716)=4920494×2=98868+246+591=9052.9+0.8=3.7564-(827-469)=206964-114=850804÷(30÷5)=13466÷(3×2)=1130÷6+124=129124+340=464754-(354+379)=2114×6×32=268814×38=532712÷2÷4=8966÷3×10=220323×3×6=5814810÷6=135450-(476-113)=871.3+4.9=6.2277×8=2216299-121×2=57442-308+331=465242+90-281=51902+346+983=2231293+201=494400÷5=80289-387÷3=1608.4+3.5=11.999.2-49.4=49.88.4+5.6=14.0761-312+981=143011×16×4=704701×(947-943)=2804441÷3+395=542880÷(4×2)=110772×7-977=4427387÷3+99=228288÷6÷6=80.7+4.6=5.3956÷(2×2)=239135+140÷4=170336-216-100=20210÷2+142=24729×2×7=40655.3-18.0=37.3944-68-455=421251+(444-109)=586692÷2×3=1038164×9÷3=492(652-298)÷3=118316+13×50=96624÷8×90=270364-306=587.4-2.7=4.7293+42+191=526(218-38)÷3=603/5-1/5=2/52/5-1/5=1/5730+24×29=1426475-99×4=79592÷(40÷5)=74287÷(14÷2)=41310×2÷4=15513×(152÷2)=988436÷(362-360)=218121×5=605912÷(30÷5)=1523.9+5.0=8.9598+154×4=121485.1-63.2=21.96.6-6.5=0.127×75×8=16200502-147=35510×2×62=124015×66=990658-139-462=5716×2×53=1696448-107=341109×(42÷7)=654243÷3=8159×(380÷4)=56059.0-3.0=6.013×15×5=975177×3-370=161836+400÷2=1036486÷9=54469+143=612356÷4×96=854433.5+27.3=60.8256+78×2=41213×3×30=1170426-225-153=4866×10÷3=220386-15×13=191285-156=129384-299+261=346239-11×10=129792-118-395=27915×(104-68)=540478-264+619=833445-552÷6=353302+682-375=609379-(316+16)=47314×3-901=4179×(107-60)=371362.3+3.2=65.542×2×33=27725/7-1/7=4/7149+215=36481÷3+9