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1、三年级上册脱式400道题加减乘除376+99+320=775+220+873=303+124+24=46+843+114=226+576+187=805+929+338=521+309+14=621+850+474=60+46+455=134+240+119=235+218+414=175+971+884=218+557+204=312+520+304=74+122+58=933+754+556=68+655+132=485+536+628=62+368+531=337+439+279=17+606+55=969+879+532=54+211+424=918+267+516=37+132+34
2、9=303+743+785=406+194+97=802+659+194=322+218+265=862+185+869=675+63+210=520+401+876=246+179+105=740+771+713=663+41+120=315+294+96=24+388+149=800+312+924=115+54+532=583+920+493=242+180+349=213+368+241=58+56+161=168+610+385=716+137+23=972+587+310=96+256+565=169+139+814=355+544+87=567+484+697=379+403+2
3、17=437+244+588=311+137+354=63+389+301=16+388+98=522+833+505=166+271+239=573+285+249=475+29+324=320+889+616=305+63-359=84+595-317=222+159-220=289+950-360=415+56-187=97+764-450=338+35-327=874+430-524=282+192-86=565+320-431=158+316-324=928+958-978=13+333-242=50+897-605=126+162-248=76+645-79=191+202-167
4、=621+617-707=139+189-164=539+631-390=106+295-107=820+806-768=50+290-245=31+461-398=68+381-416=456+919-80=232+185-356=715+732-226=253+65-259=408+627-944=220+256-68=582+971-683=232+153-264=197+313-192=308+106-95=624+83-215=319+101-133=688+255-105=275+191-348=607+954-408=292+119-283=897+228-903=162+149
5、-148=69+959-888=123+305-50=352+916-701=303+186-242=734+316-184=41+262-198=668+764-297=177+250-82=534+856-753=71+322-20=179+879-641=167+187-21=98+715-64=299+93-43=701+276-278=380+57-201=601+686-334=380-136-189=549-115-430=468-29-363=801-255-485=441-33-29=700-54-563=474-80-109=889-189-356=387-205-150=
6、979-472-228=493-197-33=978-17-40=384-59-143=683-470-96=497-85-114=705-299-297=388-273-100=963-182-380=482-223-123=820-19-563=330-21-253=790-376-84=260-180-71=648-83-39=363-75-187=974-175-155=194-123-52=984-701-118=466-178-66=755-299-404=234-37-74=713-534-63=445-49-145=457-189-161=329-125-196=854-202
7、-200=499-94-110=970-460-236=455-328-12=805-235-544=448-136-163=539-98-363=338-62-143=566-309-214=370-182-129=799-464-161=415-363-22=884-100-369=349-180-157=795-332-105=449-241-41=565-284-265=316-159-152=870-678-110=453-55-365=307-71-33=167-66-49=303-135-66=378-121-153=823-102-505=342-128+71=174-157+
8、265=435-246+86=703-243+571=456-415+434=979-735+934=362-306+387=633-75+523=285-74+112=828-627+363=394-304+366=966-819+782=237-136+107=906-45+854=395-24+116=264-193+126=481-58+36=932-400+951=353-39+77=595-132+602=486-426+437=539-254+437=210-90+334=594-466+609=482-257+234=127-60+312=269-156+284=690-52+
9、595=364-241+161=721-268+476=418-217+51=829-465+207=161-116+159=939-623+162=374-58+79=284-284+365=444-422+342=232-150+628=235-15+188=464-14+637=156-16+345=943-751+539=94-80+56=406-129+564=314-162+165=777-48+563=426-181+166=790-38+406=460-209+192=397-226+469=169-57+279=351-95+39=478-263+279=783-286+90
10、=257-240+172=190-152+666=143-112+287=860-229+72=345-43+30=807-408+208=347+(399-142)=969+(314-244)=445+(485-110)=142+(256-226)=287+(289-113)=772+(245-129)=494+(272-115)=649+(348-315)=475+(60-55)=557+(688-63)=199+(454-167)=270+(673-144)=175+(448-103)=776+(935-32)=13+(89-71)=878+(580-299)=284+(196-30)=
11、691+(775-363)=216+(422-89)=679+(713-70)=466+(449-168)=460+(842-782)=144+(117-41)=300+(997-919)=239+(451-388)=458+(590-280)=85+(309-275)=64+(958-529)=112+(438-244)=100+(985-18)=475+(357-93)=564+(750-76)=348+(319-279)=550+(701-454)=418+(420-202)=144+(565-312)=15+(440-435)=876+(864-302)=214+(464-331)=8
12、40+(551-100)=498+(454-207)=347+(756-634)=449(481-204)=682+(706-27)=324+(420-212)=134+(340-87)=42+(377-16)=828+(844-212)=371+(286-264)=571+(316-258)=436+(367-211)=501+(337-67)=59+(360-306)=71+(811-626)=54+(453-230)=986+(924-809)=348+(369-49)=560+(981-969)=127+(488-89)=268+(994-689)=440-(153+270)=802-
13、(425+237)=418-(186+165)=734-(503+107)=377-(195+142)=697-(99+545)=497-(70+401)=533-(172+358)=457-(142+154)=975-(65+371)=282-(112+141)=959-(218+38)=401-(179+107)=921-(129+480)=314-(76+235)=671-(157+138)=486-(145+28)=998-(178+616)=404-(203+167)=945-(286+432)=488-(274+66)=687-(527+141)=246-(105+30)=906-
14、(673+29)=340-(191+87)=954-(48+344)=444-(204+212)=560-(132+368)=472-(27+12)=829-(149+47)=297-(68+119)=802-(400+104)=362-(136+178)=668-(301+60)=418-(256+51)=893-(236+426)=471-(95+58)=940-(253+454)=440-(300+103)=389-(135+123)=444-(130+136)=879-(38+831)=415-(208+19)=885-(186+414)=402-(221+55)=797-(153+3
15、48)=85-(10+75)=776-(567+191)=179-(87+56)=632-(181+317)=285-(241+31)=601-(40+365)=489-(54+284)=949-(70+726)=499-(315+113)=840-(461+131)=468-(138+304)=531-(185+299)=358-(201+52)=559-(151+234)=160-(339-193)=195-(58-19)=375-(251-243)=689-(607-97)=223-(382-244)=461-(321-112)=263-(180-80)=649-(892-836)=38
16、3-(224-179)=640-(502-338)=415-(395-239)=297-(50-14)=467-(441-319)=565-(607-274)=171-(297-172)=39-(346-320)=386-(295-24)=562-(730-226)=359-(431-300)=492-(849-373)=425-(236-182)=822-(497-248)=405-(398-117)=255-(423-272)=37-(261-255)=770-(600-319)=495-(180-49)=263-(327-306)=148-(204-147)=917-(946-648)=
17、362-(108-14)=502-(198-175)=334-(498-196)=822-(719-284)=376-(200-105)=837-(468-359)=422-(425-325)=780-(270-161)=454-(492-464)=969-(653-181)=272-(213-162)=802-(817-52)=397-(385-186)=502-(456-197)=127-(187-144)=607-(787-220)=226-(253-193)=853-(834-223)=298-(394-280)=832-(821-152)=377-(444-99)=688-(589-
18、218)=287-(346-214)=445-(547-145)=203-(192-83)=991-(221-51)=159-(141-28)=708-(90-17)=103-(117-111)=678-(210-105)=440+233=906+2382=14+243=930+1008=45+2502=307+352=113+167=539+136=237+2882=625+1636=117+624=544+333=444+388=456+434=207+536=527+475=209+325=87+733=34+1084=886+233=118+1322=437+1646=388+514=
19、779+1172=426+1072=527+4262=207+447=307+1586=376+966=648+403=876+283=1256+591=604+178=388+703=2992+240=272+481=964+84=2173+975=1482+394=379+970=1314+278=3192+323=1272+432=168+526=2152+358=1476+55=658+443=918+44=2322+119=938+219=639+290=2232+690=1973+60=518+36=342+388=1204+86=222+180=458+226=1773+24=2
20、702+670=428-1832=273-722=339-102=842-289=417-683=964-699=394-853=674-787=85-243=894-3342=217-317=772-2392=264-224=645279=130-423=282293=252-257=533-2092=485-1562=418-1103=358-318=816-369=301-506=771-1212=381-993=843-595=247-324=810-404=330-1142=434-219=282-425=986-3202=274-642=707-1793=321-313=974-8
21、19=476-1093=763-129=219-532=482-489=496-704=903-1774=170-315=154-234=499-384=620-1363=236-274=745-714=238-274=789-1253=478-493=910-1972=321-223=799-922=390-433=718-806=352-283=288-245=437-148=567-1402=774-38=8189-581=465-54=3933-577=3802-501=5337-514=1556-198=5099-420=1545-170=6754-236=1865-697=7036
22、-563=789-398=6323-20=4562-414=7526-729=1152-155=6407-807=1772-142=4489-214=1864-722=6858-178=1725-622=4097-82=1237-24=8508-27=2772-205=8804-382=1053-81=6215-979=1544-609=3628-421=4592-63=3576-478=4332-776=5969-658=5002-693=285-99=1275-450=3732-429=788-106=3748-584=2424-719=2938-18=4542-237=4446-630=
23、947-31=6207-185=1415-495=6068-798=1455-608=5953-733=1975-16=4908-232=1397-261=1075-64=2492-345=6084-718=1434-422=5239-214=122(127-123)=64(137-129)=14(351-343)=418(756-748)=54(25-19)=972(94-86)=129(148-145)=50(823-817)=121(429-425)=627(233-230)=19(202-199)=605(412-407)=32(283-279)=953(278-270)=14(71-
24、68)=365(453-448)=193(17-12)=610(436-429)=124(90-86)=189(632-628)=70(41-35)=413(125-116)=13(77-68)=37(543-534)=113(120-112)=55(849-840)=36(170-167)=756(907-903)=300(216-213)=454(347-340)=113(92-84)=108(899-893)=130(28-21)=45(453-447)=16(396-391)=706(846-842)=123(277-274)=965(823-818)=87(214-209)=214(
25、612-603)=77(272-264)=317(359-355)=243(303-299)=59(52-49)=162(300-295)=417(524-520)=71(245-240)=533(686-680)=22(81-74)=426(67-61)=124(208-202)=69(192-188)=21(250-245)=581(245-237)=112(393-389)=334(497-489)=60(306-303)=679(992-986)=120(476-470)=588(42-34)=参考答案376+99+320=795775+220+873=1868303+124+24=4
26、5146+843+114=1003226+576+187=989805+929+338=2072521+309+14=844621+850+474=194560+46+455=561134+240+119=493235+218+414=867175+971+884=2030218+557+204=979312+520+304=113674+122+58=254933+754+556=224368+655+132=855485+536+628=164962+368+531=961337+439+279=105517+606+55=678969+879+532=238054+211+424=689
27、918+267+516=170137+132+349=518303+743+785=1831406+194+97=697802+659+194=1655322+218+265=805862+185+869=1916675+63+210=948520+401+876=1797246+179+105=530740+771+713=2224663+41+120=824315+294+96=70524+388+149=561800+312+924=2036115+54+532=701583+920+493=1996242+180+349=771213+368+241=82258+56+161=2751
28、68+610+385=1163716+137+23=876972+587+310=186996+256+565=917169+139+814=1122355+544+87=986567+484+697=1748379+403+217=999437+244+588=1269311+137+354=80263+389+301=75316+388+98=502522+833+505=1860166+271+239=676573+285+249=1107475+29+324=828320+889+616=1825305+63-359=984+595-317=362222+159-220=161289+
29、950-360=879415+56-187=28497+764-450=411338+35-327=46874+430-524=780282+192-86=388565+320-431=454158+316-324=150928+958-978=90813+333-242=10450+897-605=342126+162-248=4076+645-79=642191+202-167=226621+617-707=531139+189-164=164539+631-390=780106+295-107=294820+806-768=85850+290-245=9531+461-398=9468+
30、381-416=33456+919-80=1295232+185-356=61715+732-226=1221253+65-259=59408+627-944=91220+256-68=408582+971-683=870232+153-264=121197+313-192=318308+106-95=319624+83-215=492319+101-133=287688+255-105=838275+191-348=118607+954-408=1153292+119-283=128897+228-903=222162+149-148=16369+959-888=140123+305-50=
31、378352+916-701=567303+186-242=247734+316-184=86641+262-198=105668+764-297=1135177+250-82=345534+856-753=63771+322-20=373179+879-641=417167+187-21=33398+715-64=749299+93-43=349701+276-278=699380+57-201=236601+686-334=953380-136-189=55549-115-430=4468-29-363=76801-255-485=61441-33-29=379700-54-563=834
32、74-80-109=285889-189-356=344387-205-150=32979-472-228=279493-197-33=263978-17-40=921384-59-143=182683-470-96=117497-85-114=298705-299-297=109388-273-100=15963-182-380=401482-223-123=136820-19-563=238330-21-253=56790-376-84=330260-180-71=9648-83-39=526363-75-187=101974-175-155=644194-123-52=19984-701
33、-118=165466-178-66=222755-299-404=52234-37-74=123713-534-63=116445-49-145=251457-189-161=107329-125-196=8854-202-200=452499-94-110=295970-460-236=274455-328-12=115805-235-544=26448-136-163=149539-98-363=78338-62-143=133566-309-214=43370-182-129=59799-464-161=174415-363-22=30884-100-369=415349-180-15
34、7=12795-332-105=358449-241-41=167565-284-265=16316-159-152=5870-678-110=82453-55-365=33307-71-33=203167-66-49=52303-135-66=102378-121-153=104823-102-505=216342-128+71=285174-157+265=282435-246+86=275703-243+571=1031456-415+434=475979-735+934=1178362-306+387=443633-75+523=1081285-74+112=323828-627+36
35、3=564394-304+366=456966-819+782=929237-136+107=208906-45+854=1715395-24+116=487264-193+126=197481-58+36=459932-400+951=1483353-39+77=391595-132+602=1065486-426+437=497539-254+437=722210-90+334=454594-466+609=737482-257+234=459127-60+312=379269-156+284=397690-52+595=1233364-241+161=284721-268+476=929
36、418-217+51=252829-465+207=571161-116+159=204939-623+162=478374-58+79=395284-284+365=365444-422+342=364232-150+628=710235-15+188=408464-14+637=1087156-16+345=485943-751+539=73194-80+56=70406-129+564=841314-162+165=317777-48+563=1292426-181+166=411790-38+406=1158460-209+192=443397-226+469=640169-57+27
37、9=391351-95+39=295257-240+172=189190-152+666=704345-43+30=332807-408+208=607445+(485-110)=820142+(256-226)=172494+(272-115)=651649+(348-315)=682199+(454-167)=486270+(673-144)=79913+(89-71)=31878+(580-299)=1159216+(422-89)=549679+(713-70)=1322144+(117-41)=220300+(997-919)=37885+(309-275)=11964+(958-5
38、29)=493475+(357-93)=739564+(750-76)=1238418+(420-202)=636144+(565-312)=397214+(464-331)=347840+(551-100)=1291449+(481-204)=726682+(706-27)=136142+(377-16)=403828+(844-212)=1460436+(367-211)=592501+(337-67)=77154+(453-230)=277986+(924-809)=1101127+(488-89)=526268+(994-689)=573418-(186+165)=67734-(503
39、+107)=124497-(70+401)=26533-(172+358)=3282-(112+141)=29959-(218+38)=703314-(76+235)=3671-(157+138)=376404-(203+167)=34945-(286+432)=227246-(105+30)=111906-(673+29)=204444-(204+212)=28560-(132+368)=60297-(68+119)=110802-(400+104)=298478-263+279=494143-112+287=318347+(399-142)=604287+(289-113)=463475+
40、(60-55)=480175+(448-103)=520284+(196-30)=450466+(449-168)=747239+(451-388)=302112+(438-244)=306348+(319-279)=38815+(440-435)=20498+(454-207)=745324+(420-212)=532371+(286-264)=39359+(360-306)=113348+(369-49)=668440-(153+270)=17377-(195+142)=40457-(142+154)=161401-(179+107)=115486-(145+28)=313488-(274
41、+66)=148340-(191+87)=62472-(27+12)=433783-286+90=587860-229+72=703969+(314-244)=1039772+(245-129)=888557+(688-63)=1182776+(935-32)=1679691+(775-363)=1103460+(842-782)=520458+(590-280)=768100+(985-18)=1067550+(701-454)=797876+(864-302)=1438347+(756-634)=469134+(340-87)=387571+(316-258)=62971+(811-626
42、)=256560+(981-969)=572802-(425+237)=140697-(99+545)=53975-(65+371)=539921-(129+480)=312998-(178+616)=204687-(527+141)=19954-(48+344)=562829-(149+47)=633362-(136+178)=48668-(301+60)=307471-(95+58)=318940-(253+454)=233444-(130+136)=178879-(38+831)=10402-(221+55)=126797-(153+348)=296179-(87+56)=36632-(181+317)=134489-(54+284)=151949-(70+726)=153468-(138+304)=26531-(185+299)=47160-(339-193)=14195-(58-19)=15622